| GS ENGINEERING, INC.
22015 Coal Dock Rd. Hancock, MI 49930 | |
| Phone:
PI: Topic#: |
(906) 370-6832
Dr. Glen Simula NAVY 02-001 Selected for Award |
| Title: | Durability Improvement of Lightweight Track and Suspension Components for Armored Vehicles |
| Abstract: | GS Engineering, Inc. will develop several concepts of lightweight road wheels for the AAAV along with exploring wear options. The casting will include high pressure lost foam aluminum wheel castings, permanent mold castings, and aluminum forging for the structural road wheel. Advanced wear techniques including High Velocity Particle Compaction, Selectively Reinforced Silicon Carbide Whiskers, Titanium Composites, and typical Induction Hardened Steel will be placed as inserts on the wheel. This will allow for refurbishment of the road wheels when the elastomer wears out. The road wheel elastomer will be polyurethane. This Phase I investigation will allow concept weights, wear mechanisms, cost and risk to be evaluated. A secondary issue will be a preliminary investigation into selectively reinforced aluminum silicon carbide whiskers of the current AAAV forged aluminum track block using stronger alloys. The composite wear characteristics will allow the current shoe design to last longer at the current weight. A high pressure lost foam aluminum road wheel with high wear resistant inserts at the center guide wear location will result in a longer lasting, lower cost wheel than the current production wheel, at the same weight. This is desirable for the AAAV program to reduce O&S costs of the road wheels. Also, a selectively reinforced aluminum shoe body will last longer than the current track shoe at a higher initial cost, but a lower life cycle cost. Both of these technologies have direct applications to commercial off-road construction equipment, forestry, and automotive applications along with FCS applications. |
| MATERIAL SOLUTIONS INC.
826 Harold St. Moscow, ID 83843 | |
| Phone:
PI: Topic#: |
(208) 885-6743
Dr. Keith Prisbrey NAVY 02-001 Selected for Award |
| Title: | Durability Improvement of Lightweight Track and Suspension Components for Armored Vehicles by Using Ti-6Al-4V |
| Abstract: | The objective is to replace AAAV aluminum idler wheels with titanium to allow better wheel and spoke designs for mud-clogging prevention. Cost and weight limitations are the main constraint. The weight limitations will be met by designing the wheel using finite element calculations. Titanium is heavier, but since it is stronger, less is necessary, thus producing a wheel close to the current aluminum wheel's weight (perhaps lighter). The cost limitations will be met by using low- cost nanocrystalline Ti-6Al-4V powders produced from a recently patented mechanochemical process. The nanocrystalline quality of the titanium powders enables an advanced metal injection molding plus super plastic forming manufacturing method. 1)Advanced mechanochemical processing insures a domestic source of low cost titanium powder. The only other low cost titanium powders come from strategically vulnerable foreign sources (China, Ukraine). Some of these low cost sources have quality risks because they depend on secondary processing such as hydriding-dehydriding titanium scrap. By contrast our Ti-6Al-4V powder comes from a primary process through the direct mechanochemical reduction of TiCl4 + AlCl3 + VCl3 for quality control. 2) The idler wheel microstructure is nanocrystalline. This increases fatigue, strength, modulus, impact resistance, Poisson's ratio and lowers metal injection molding costs when compared to conventional titanium powders. 3) The manufacturing process of metal injection molding combined with low cost titanium powders has wide commercial application. For example, these titanium powders could replace much of the expanding stainless steel powder metallurgy market because the costs are almost equal. |
| MATERIALS & ELECTROCHEMICAL RESEARCH (MER) CORP.
7960 S. Kolb Rd. Tucson, AZ 85706 | |
| Phone:
PI: Topic#: |
(520) 574-1980
Dr. Roger Storm NAVY 02-001 Selected for Award |
| Title: | Durability Improvement of Lightweight Track and Suspension Components for Armored Vehicles |
| Abstract: | x x |
| OPTRA, INC
461 Boston Street Topsfield, MA 01983 | |
| Phone:
PI: Topic#: |
(978) 887-6600
Ms. Julia H. Rentz NAVY 02-002 Selected for Award |
| Title: | Compact Two-Band Thermographer for Remote Measurement of Skin Temperature |
| Abstract: | OPTRA proposes the development of a novel two-color imaging remote thermographer for skin temperature measurements at large standoffs. This system employs a unique optical layout that separates an infrared image into two spectral channels registered laterally on a single uncooled microbolometer focal plane array. The difference between corresponding pixels of the two images effectively quantifies the location of the center wavelength of the Planck profile associated with the temperature of the target. The sensor response is continuous and monotonic with temperature. We have carefully constructed the two infrared channels to minimize the effects of atmospheric water vapor in the measurement path and eliminate the effects of carbon dioxide. The difference technique also allows for the rejection of stray radiation common to both channels. This system offers spatial resolution of 10 cm at a standoff of 200 m with a projected ñ 1øC accuracy The anticipated benefits of the proposed system is the capability to accurately measure skin temperature at large standoffs in the presence of high humidity and ultimately rain and fog. Applications of the proposed system include skin temperature measurement within the military as well as for emergency response and medical use. Other applications include machine monitoring, perimeter surveillance, and remote monitoring of industrial equipment and chemical processes. |
| PHYSICAL SCIENCES INC.
20 New England Business Center Andover, MA 01810 | |
| Phone:
PI: Topic#: |
(978) 689-0003
Dr. William J. Marinelli NAVY 02-002 Selected for Award |
| Title: | Remote Thermographer to Measure Skin Temperatures |
| Abstract: | Physical Sciences Inc. (PSI), in conjunction with Spectral Sciences Inc. (SSI), proposes to develop a multispectral thermal imaging system, operating in the wavelength range from 7.6 to 10.5 mm, for the measurement of skin temperature to within ñ 1 deg C at ranges to 1 km. The multispectral imaging sensor is based on PSI's Adaptive Infrared Imaging Spectroradiometer system, now in development as part of the U.S. Army's Chemical Imaging Sensor. Critical to the achievement of the temperature measurement requirement is the need to accurately determine atmospheric attenuation of infrared radiation from the subject. In our concept multispectral infrared measurements in this wavelength region are used to measure water vapor absorption band intensities that, in conjunction with well-established models of atmospheric radiative transfer, can be used to estimate atmospheric attenuation to within 1 percent. Radiative transport modeling, used to provide real-time correction to the infrared imagery, is provided by SSI, this country's leader in such modeling and developers of the widely used MODTRAN code. The team will experimentally demonstrate the ability to acquire infrared imagery, with high spatial resolution, and to correct the imagery for atmospheric effects so as to provide a measure of skin temperature with an accuracy of ñ 1 deg C. If successful the proposed effort will lead to the development of a long range dermal imaging system for use with active denial systems and in combat care applications. The primary commercial customer will be the U.S. Defense Department, with secondary commercial markets in emergency management and medical thermal imaging. |
| VOXTEL INC.
2640 SW Georgian Place Portland, OR 97201 | |
| Phone:
PI: Topic#: |
(503) 421-4389
Mr. George M. Williams NAVY 02-002 Selected for Award |
| Title: | DUAL BAND INFRARED RADIOMETER FOR PRECISE BATTLEFIELD SKIN TEMPERATURE MEASUREMENTS |
| Abstract: | Voxtel Inc. proposes in this Phase I effort to develop and optimize for the battlefield environment, a miniature, robust, and reliable multi-band infrared radiometer that will remotely monitor vital physiological parameters and provide accurate measures of millimeter wave induced hyperthermia. Thermography is a well-established discipline, but in real world situations, the parameters governing heat transfer are variable and uncontrollable; variations in ambient conditions such as temperature, wind, rain, fog, background noise, etc., as well as the physiological state of the human subject, all reduce the accuracy of conventional thermography methods. To solve these problems, Voxtel will develop and integrate precise models of the temporal and spatial heat transfer mechanisms of the human body with and without EM induced hyperthermia, emissivity models of various obscurants, environmental and atmospheric models, and sensor and signal processing models. The result of this effort will be an optimize design of a precision, multi-band, infrared, imaging (BMI2R) radiometric instrument capable of high accuracy at a 200-meter or longer battlefield range. Our trade studies will include: 1) a baseline handheld, dual band, QWIP camera design contrasted with the performance of: 2) single and dual band HgCdTe and 3) a split window, uncooled LWIR microbolometer. A novel infrared face detection and tracking will augment the system. In addition to the mature applications of thermography such as industrial control, insulation test, the innovation is expected to improve the research, diagnostic, and clinical tools necessary for dosimetry, optical and cancer detection and RF induced thermal cancer therapy, bioeffects research and compliance measures for RF communications devices, skin welding, veterinary studies, and a variety of other medical, scientific, and industrial applications. |
| EUREKA AEROSPACE, LLC
400 Continental Blvd, 6th Floo El Segundo, CA 90245 | |
| Phone:
PI: Topic#: |
(310) 426-2160
Dr. James Tatoian NAVY 02-003 Selected for Award |
| Title: | Non-Lethal Area Denial to Vehicles |
| Abstract: | Eureka Aerospace proposes a novel approach for denying ground vehicles the entrance to selected area by stopping them using a microwave system for stopping vehicles(MSSV). The proposed system consists of high power source, such as magnetron and suitable antenna to direct the microwave energy towards the vehicle and bring the vehicle to rest, without causing permanent damage to the vehicle or pose any danger to humans. The MSSV can be deployed in a variety of places including (1) an airborne platform such as helicopter, or fixed-wing plane including the UAVs, (2) ground vehicle, such as a car, van or a truck or (3) ground-based utility pole or a tree. The proposed effort will focus on the parameter trade-off analysis to arrive to an optimal and practical operational HPMS, whose prototype will be tested in Phase II. The benefits include nonlethal approach to quickly and safely stop cars on roads and highways for law enforcement. In addition MSSV can effectively protect high priority state,local and commercial assets. |
| MISSION RESEARCH CORPORATION
735 State Street Santa Barbara, CA 93101 | |
| Phone:
PI: Topic#: |
(703) 339-6500
Dr. John A. Pasour NAVY 02-003 Selected for Award |
| Title: | Electromagnetic System for Non-Lethal Area Denial to Vehicles |
| Abstract: | The goal of this program is to develop a robust, practical system that uses electromagnetic energy to disable vehicles. Critical electronic components in most modern military and civilian vehicles can be damaged or disrupted by illuminating them with high power electromagnetic radiation. In this program, the emphasis is on dramatically reducing the size, weight, and power requirements of the system needed to generate and transmit sufficient electromagnetic energy to disable the targeted vehicle. During Phase I, analyses, computer simulations, design studies, and limited laboratory testing will be performed to study energy transmission and coupling details, optimize system configurations, and determine operational limitations of a practical device. A prototype system will be developed and field tested in Phase II. The system will provide an effective means of disabling vehicles. It can be installed in a semi-permanent configuration (e.g., for perimeter defense) or on mobile platforms (e.g., for pursuit or fast-response applications). Compared to conventional electromagnetic systems that have been studied for this application, the proposed system is much more compact, requires much less power, reduces the risk of fratricide, and allows increased stand-off distances. The system can be used for a broad range of other non-lethal military applications, including mine clearing, disabling small boats, and interrupting communications, command, and control facilities. It also can be used by civilian law enforcement agencies. |
| AQUA-DYNE, INC.
3620 W. 11th Street Houston, TX 77008 | |
| Phone:
PI: Topic#: |
(713) 864-6929
Mr. Mark Naedler NAVY 02-004 Selected for Award |
| Title: | Dual Sander/High-Pressure Water Cleaning (HP WC) Unit for Recoat Surface Preparation |
| Abstract: | The surface preparation industry has always had a need for selectively removing areas of coatings, which have lost their adhesion while maintaining the areas of soundly adhered coatings. Most recently, carefully blasting with grit or ultra-high pressure water have been the primary means to perform this procedure, although blasting can impair the integrity of sound coatings by fracturing their structure. New environmentally preferred water based coatings have increased the demand for surface preparation that don't remove the sound coatings since these new coatings don't adhere as well to bare surfaces as their solvent based predecessors. The proposed devise is a remotely controlled vertical wall climbing unit that uses a three-step method to prepare surfaces for recoat without damaging the areas of sound coatings. First, the surface is cleaned with 4,000psi (275 bar) water spray-jets to remove the bulk dirt and grim. Second, grit sanders scuff the areas of sound coating. Finally, 8,000psi (550 bar) water-jets thoroughly remove any dislodged coating or dirt. The All waste is captured beneath a vacuum shroud. The wall climber uses pneumatic winches to maneuver over large surfaces. This process will provide a better surface for recoat at a lower cost than equivalent existing methods. A dual sander/high-pressure water-cleaning unit can be used in commercial and military applications where sound coatings do not need to be stripped completely from the surface. It is a functional improvement over present blasting methods because there is no impact to fracture the coating's structure. The anticipated cleaning rate greatly exceeds current methods used on ship hulls, storage tanks, steel and concrete structures. It is expected that the unit's cost effectiveness and its environmental and ergonomic friendliness will make it a valuable tool for those preparing large surfaces for recoat. Shipyards, storage tank facilities and other large vessels requiring coatings are potential purchasers of the proposed unit. New coating technology is increasing the need for an alternative to blasting to the bare surface, further expanding the proposed unit's potential market. |
| TDA RESEARCH, INC.
12345 W. 52nd Ave. Wheat Ridge, CO 80033 | |
| Phone:
PI: Topic#: |
(303) 940-2317
Dr. Silvia Luebben NAVY 02-005 Selected for Award |
| Title: | Premixed Non-skid Media for Aviation Facility Flooring |
| Abstract: | Today's anti-slip coatings for industrial flooring consist of a multi-layer coating system with a surface-broadcasted grit element. The installation of such a coating is expensive and time-consuming, and broadcasting is the most labor-intensive part of the installation. Moreover, it is difficult to obtain a floor with homogeneous non-skid properties by broadcasting because of the uneven distribution of the grit. Inorganic grits such as aluminum oxide are not covalently bonded into the coating matrix and, therefore, they tend to chip off easily; the coating system wears out quickly and must be replaced or repaired every few months. To address these problems, reduce the cost and time of the installation and increase the lifetime of the applied flooring system, TDA Research, Inc. (TDA) will develop a new non-skid urethane coating with pre-mixed grit. The use of TDA's non-skid coating with pre-mixed grit will eliminate the need for broadcasting while reducing the floor installation time and cost. TDA's grit will be covalently cross-linked within the urethane matrix, considerably increasing the wear resistance and durability of the coating compared to the current system. This in turn will reduce the number of required repairs and re-applications. TDA's material will have immediate application as a non-skid coating for the Navy aviation hangers. The new non-skid coatings may find numerous other applications in civil aviation and as flooring system for chemical manufacturers, petrochemical plants, paper mills, wastewater plants, and other industrial applications. Other uses of non-skid coatings in the civil market include ship decks, ramps, aisles, walkways, steps, garages, swimming pools, and handicap zones. |
| POLYMERIGHT, INC.
4404-C Enterprise Place, Fremont, CA 94538 | |
| Phone:
PI: Topic#: |
(510) 252-9090
Dr. Leonid Rappoport NAVY 02-006 Selected for Award |
| Title: | Polysulfide Modified Epoxy Novolac Cladding for Steel Immersion/Splash Zone Service |
| Abstract: | Environmentally-resistant, spray-applied, self-priming, fast-cure, flexible, edge-retentive, impact- and abrasion-resistant, polysulfide-modified epoxy novolac cladding for corrosion control of steel in immersion/splash zones is achieved using formulations containing epoxy novolac, urethane-epoxies and urethane-mercaptan resins with saturated hydrocarbon/polysulfide backbone, which are produced by polycondensation of saturated dimeric fatty acids and di(2-hydroxyethyl)disulfide. The molecular structure of cured cladding includes the following chemical blocks: * Cured epoxy structures, contributing high adhesion to steel; * Urethane groups, providing excellent wear resistance, toughness, oil/gasoline resistance, flexibility and chemical stability; * Multiple disulfide links producing high hydrophobicity, flexibility, oil/gasoline resistance, low glass transition temperature and reduced viscosity of resin; * Multiple ester groups contributing toughness, good UV and chemical resistance * Long saturated chains that contribute UV resistance hydrophobicity and flexibility/hardness of coating. POLYMERight will use technology that produces effective odorless mercaptan curing agents at relatively low cost from commercial precursors. Carefully controlled assembling of the chemical blocks will provide both tough and flexible cured polymers. This approach involves the creation of reactive resins with properties not currently available commercially. We expect these resins, and polymer formulations using them, to permit production by many companies of new castable polyurethanes, adhesives, coatings and sealants with improved properties. In addition to providing the improved cladding desired by the Navy, the technology developed under this SBIR will demonstrate the production and use of novel polymers having properties not now available in the market place. The newly developed resins employed, and the additional new polymers that can be made using them, will enable advantageous applications in fields such as: * Other protective coatings * Encapsulating and potting compounds for electrical and electronic components designed to serve in harsh environments * High dielectric materials for electrical insulation and radar systems * Sealants, barrier coatings, equipment linings, underwater coatings in construction, fuel handling, marine uses, etc. POLYMERight expects to both make polymer formulations for such commercial applications and to offer the resins themselves for sale to other formulators. The resulting broad availability of these resins, with the unique attributes they impart, will permit many formulators to develop better performing materials for their own spheres of activity at modest costs. This will have wide spread importance in many commercial areas of the economy. |
| POLYSPEC, L.P.
6614 Gant Road Houston, TX 77066 | |
| Phone:
PI: Topic#: |
(281) 397-0033
Mr. Paul H. Anderson NAVY 02-006 Selected for Award |
| Title: | Polysulfide Modified Epoxy Novolac Cladding for Steel Immersion/Splash Zone Service |
| Abstract: | The proposed Phase I research will develop a sprayable, self-priming, fast cure, flexible, edge retentive, impact and abrasion resistant, polysulfide modified epoxy Novolac cladding for steel immersion/splash zone service. Currently the coatings of steel waterfront structures have a life expectancy of 5 years splash zone service. Maintenance applied coatings give an additional 3 years service prior to reapplication. This required regular maintenance and repair cycle is costly. The initial application of a polysulfide modified epoxy novolac will extend the maintenance cycle, thereby reducing repair costs. Potential commercial applications will include bridges, roofing, bilges, bulkheads(sheet pile, pipe pile, H-piles, cranes, in/offshore petrochemical structures, water and waste water structures, industrial facilities, contaiment systems, mooring structures, and marine equipment. |
| TEXAS RESEARCH INSTITUTE AUSTIN, INC.
9063 Bee Caves Road Austin, TX 78733 | |
| Phone:
PI: Topic#: |
(512) 263-2101
Dr. George Hansen NAVY 02-006 Selected for Award |
| Title: | Polysulfide Modified Epoxy Novolac Cladding for Steel Immersion/Splash Zone Service |
| Abstract: | US Naval piers and offshore drilling platforms are common steel structures located in marine splash zones around the world. To provide adequate use life, these structures must be protected from persistent corrosion, with current coatings considered to be inadequate to meet the end-user's needs for protection and time between maintenance re-coats. TRI/Austin proposes development and production of a novel polysulfide-Novolac epoxy paint designed to be impact and abrasion resistant and have a useful life far in excess of currently used materials. A joint venture team consisting of TRI/Austin and Vickers Industrial Coatings will be assembled to develop this new product platform based on products already on the market. This team of coating engineers, scientists, and NACE professionals is highly motivated to bring this product into its current product line and is committed to demonstrating product scale-ability in manufacturing as a deliverable of the Phase I effort. The proposed work will result in development of an improved corrosion prevention coating for steel structures in the marine splash zone. This market represents significant business potential for members of the joint venture. The product to be developed will also provide a platform from which other markets can be derived such as storage tank and chemical reactor vessel linings, waste water effluent pipe lining, military hardware protective coatings, military and commercial ship exterior coatings, steel bridge coatings, marine-industrial facilities coatings and chemical plant and refinery protective coatings. |
| ZWEAVE, INC.
98 Greene Street New York, NY 10012 | |
| Phone:
PI: Topic#: |
(212) 343-3959
Ms. Laura McCann NAVY 02-008 Selected for Award |
| Title: | Three-Dimensional (3-D) Anthropometrie Data; Apparel Application Methods and Tools |
| Abstract: | Use of 3-D scanning systems for capture of human body dimensions is becoming prevalent. Incorporation of 3-D anthropometric data into the design process promises significant breakthroughs and benefits for a wide variety of industries and applications, including the Apparel industry. Despite clear customer satisfaction, quality, and cost benefits, however, the Apparel industry has been slow to adopt 3-D anthropometry in its design and manufacturing processes. This Phase 1 SBIR study will investigate new methods and tools that can help accelerate the incorporation of 3-D anthropometry into the Apparel industry design and manufacturing processes. The study will include an assessment of the typical design and manufacturing practices in use in the Apparel industry today, with emphasis on the use of sizing-related practices, information and tools. Industry research, interviews, "As-Is" business process descriptions, and assessment of the current technology landscape will be used to identify the factors inhibiting use of 3-D anthropometry. The study will identify and develop the conceptual design of new methods and tools to integrate 3-D anthropometry and identify and describe the key technical requirements for developing and integrating these solutions. Business, economic and technical feasibilities will be performed to assess the likelihood of industry adoption. Adoption of 3-D anthropometry will permit an Apparel manufacturer to respond to sophisticated customer expectations and drive more effective product development and supply chain workflows, while fostering a collaborative environment both within the enterprise and in the customer relationship. Those early adopters who have embraced mass customization are already experiencing higher gross profit margins, reduced inventory, fewer returns and increased customer satisfaction and intimacy. Accelerating this adoption rate is critical to the introduction of 3-D anthropometry in the industry. |
| ADVANCED MATERIALS AND DEVICES
4451 Lynnfield Way Reno, NV 89509 | |
| Phone:
PI: Topic#: |
(775) 826-8306
Mr. Gregory Hitchcock NAVY 02-009 Selected for Award |
| Title: | A Fail-Safe Controllable Magneto-Rheological Fluid Smart Pad/Damper System for Submarine Based Weapon Shock and Vibration Mitigation |
| Abstract: | The goal of the proposed Phase I effort is a feasibility study on the design and development of an innovative, fail-safe, controllable magneto-rheological fluid (MRF) smart pad for shock and vibration mitigation of Trident submarine based vertical launch weapon systems. The objective of this project is to explore the design feasibility of the proposed MRF shock absorber system which consists of a MRF material, a fail-safe MRF damper, and a control system. The effort includes preparation of a MRF material system suitable for this particular application. The properties of the base fluid and magnetic particles will be studied. In addition, a feasibility study of a novel MRF damper will be conducted in which the magnetic circuit and orifices will be designed to meet the shock pad requirements. Moreover, a robust control system that can provide accurate and fast response will be developed. Numerical simulations will be performed to demonstrate the capabilities of the MRF damper's dynamic force range and control design. The MRF shock pad design will be extensively evaluated against current elastomeric pad technology. Emphasis will also be placed on applicability to other emerging sectors especially automotive industry. Advanced weapon shock and vibration mitigation systems require reliable, fast responding, controllable devices with a broad range of damping forces to effectively reduce vibration during possible impacts. Modified versions of the new proposed MRF smart pad for Navy's Trident submarine based vertical launch weapon systems can potentially be used for other DoD applications, such as, vibration suppression of the U.S. Army's high mobility multi-purposed wheeled vehicles (HMMWV) and tanks in rough terrains, as well as helicopters' rotor systems, artillery and weapon recoil systems. In addition, the off-road application can be commercially pursued for sport utility vehicles, racing motorcycles and mountain bicycles in the public sector. The same technology can be extended to vibration mitigation in engine and transmission mounts, automotive shock absorbers, stabilizers for camera systems of new commercial satellites, automation and motion control for industrial manufacturing systems, and protective smart systems for building and bridges. |
| CSA ENGINEERING, INC.
2565 Leghorn Street Mountain View, CA 94043 | |
| Phone:
PI: Topic#: |
(650) 210-9000
Mr. Jason E. Lindler NAVY 02-009 Selected for Award |
| Title: | System for Reconfigurable Shock and Vibration Mitigation |
| Abstract: | Current attempts to enhance the ability of SSBNs to deploy guided missiles has created the opportunity to replace the existing pad-based missile shock isolation systems with those based on smart material technologies. The utilization of these advanced materials promises to deploy more modular, adaptable isolation systems that may be tuned to a broad class of current and future missiles. Working closely with our Naval contacts, CSA will develop a system requirements trade space that incorporates the isolation needs of several strategic and guided missiles. From these requirements we will then investigate the feasibility of various isolation technologies. These disciplines will range from passive VEM based solutions to fully "active" technologies that employ sensors, actuators and intelligent control. From these studies we will develop detailed component level and material-specific requirements that dictate device design and test. Out of these component requirements will come an assessment as to the best technology to employ in the real system. Our goal is to develop a shock isolation system whose shock attenuation exceeds that of the existing systems and yet can be easily tuned and reconfigured to several classes of ballistic and guided missiles. Beyond the stated application, the proposed system would be an invaluable tool for the transportation of high dollar items in air-borne, land or sea-borne platforms for both military and commercial applications. |
| ADVANCED ENERGY SYSTEMS, INC.
27 Industrial Blvd, Unit E Medford, NY 11763 | |
| Phone:
PI: Topic#: |
(609) 514-0315
Dr. Hans Bluem NAVY 02-010 Selected for Award |
| Title: | Improved High-Current Injector Design |
| Abstract: | With the achievement of 2.1 kW CW I R operation and an upgrade to10 kW in progress, free-electron lasers (FEL) are now a serious option for high-power, military and commercial applications. As specifically identified in the recent "Department of Defense Laser Master Plan", the key technology issue on the path to high-power FEL deployment is the demonstration of reliable, high-brightness, photocathode injector operation. A DC gun/superconducting accelerator combination provides the most promising and most mature path to efficient, weapon-level electron beam power. One of the primary issues identified with this type of gun is beam quality degradation for operation at weapon system charge levels that approach 1 nC per bunch or higher. Longitudinal phase space aberrations set in that can significantly reduce the lasing efficiency of the FEL. We are proposing to design a doubly resonant first accelerating cavity to both correct the development of this aberration and accelerate the electron beam for current levels that approach one ampere. The proposed design will represent a proof-of-principle demonstration. The discriminating attributes of FELs are their wide-band tunability, their implicit potential for very high-power operation and the intrinsic picosecond pulse structure that promises superior performance for certain applications. Significant military FEL directed energy weapon (DEW), countermeasure and communication applications exist at various power levels, which will benefit from the proposed SBIR project. Commercial applications spanning high-value-added micro-machining to low-value-added, high-throughput surface processing of metals and polymers have also been demonstrated and patented. Their immediate deployment is prevented only by the availability of a suitable, economic, high-power light source, to which development the present project contributes. The development of the proposed high-brightness, electron injector would provide a significant benefit in terms of improved efficiency and thus cost reduction for both the military and commercial FEL applications. In addition, the applications identified for material processing with radiation could lead to the development of new, on-shore, high-technology, environmentally-friendly manufacturing opportunities. |
| ENERGEN, INC.
17 D Sterling Road Billerica, MA 01862 | |
| Phone:
PI: Topic#: |
(978) 671-5400
Dr. Chad H. Joshi NAVY 02-010 Selected for Award |
| Title: | Active Vibration Control for Free Electron Laser Systems |
| Abstract: | The Navy is exploring the use of Free Electron Lasers (FEL) on ships for use in directed energy weapons. The potency of the laser based weaponry is directly related to vibration isolation from the floor and other sources. Active vibration control is preferred because of the stringent requirements on alignment and isolation over a broad range of frequencies. Energen, Inc. proposes to develop a high force support that provides active vibration damping based on magnetic `smart" material actuators The system consists of motion sensors that measures motion due to vibration, a high speed digital signal processor and high force actuators based on magnetic smart materials and capable of operating at cryogenic temperatures. In Phase I, Energen, Inc. will develop a prototype actuator and measure its performance characteristics and sensitivity, and develop a design for an optimal control system. The developed control systems will be able to actively damp vibrations in one dimension. In Phase I option, Energen, Inc. will investigate and develop low frequency velocity sensors operating at cryogenic temperatures. The control systems design for a 3-dimensional active vibration isolation platform will be developed. Active vibration control technology has a wide range of applications. The low frequency damping capability that will be developed under this program will be valuable for semiconductor processing equipment, sensitive instrumentation such as electron or tunneling microscopes, etc. |
| MISSION RESEARCH CORPORATION
735 State Street Santa Barbara, CA 93101 | |
| Phone:
PI: Topic#: |
(703) 339-6500
Dr. John A. Pasour NAVY 02-010 Selected for Award |
| Title: | FEL Efficiency Enhancement via Concurrent RF Acceleration |
| Abstract: | The goal of this program is to analyze, design, and develop an efficiency enhancement scheme for free-electron lasers (FELs). In the proposed technique, a radio-frequency (RF) electric field is superimposed on the FEL wiggler field to reaccelerate the electron beam as it loses energy. This reacceleration allows the electrons to remain in resonance with the wiggler and radiation fields over a longer distance, much as tapering the wiggler does in typical FEL enhancement schemes. The advantage to be gained by the RF acceleration technique is improved control of the longitudinal electron beam dynamics (minimization of beam energy spread). During Phase I, the primary focus will be on use of the lower frequency FEL resonance to accelerate the electrons in an applied RF field (inverse FEL mechanism). This approach will be contrasted with an alternative design in which an RF accelerating structure is added to the FEL interaction region. In Phase II, a preferred approach will be selected for detailed design, fabrication, and testing. Efficiency enhancement is crucial in high-average-power FELs, such as are being suggested for antiship cruise missile defense and other defense applications, as well as for industrial processing and other commercial uses. An important drawback of conventional tapered-wiggler efficiency enhancement is the large energy spread it imposes on the electrons, making subsequent acceleration or energy recovery very difficult. The concurrent RF acceleration approach proposed here can overcome this disadvantage, making the application of high-average-power FELs much more practical for both military and civilian uses. |
| RELIABILITY TOOLS & ANALYSES, INC.
PMB 5029, 2231 Crystal Drive, Suite 500 Arlington, VA 22202 | |
| Phone:
PI: Topic#: |
(703) 780-6017
Mr. Reid Willis NAVY 02-011 Selected for Award |
| Title: | Battle Force Reliability Modeling and Simulation |
| Abstract: | This project consists of three related efforts. The first is to conduct research into the requirements, procedures, and algorithms needed to model the reliability aspects of a battle force of ships operating over a multiphase mission timeline. The second effort is to incorporate these results into the design of the Navy TIGER computer program for mission reliability prediction and analyses. The final effort is the implementation of the design to produce TIGER Force, a battle force-capable program with an intuitive user interface that will run on desktop host computers. The battle force-capable TIGER program will support engineering for reliability assurance of complex commercial systems. Examples of other applications are commercial airlines, electric utilities, and package delivery systems. |
| SOHAR INCORPORATED
8421 Wilshire Boulevard, Suite 201 Beverly Hills, CA 90211 | |
| Phone:
PI: Topic#: |
(323) 653-4717
Dr. Herbert Hecht NAVY 02-011 Selected for Award |
| Title: | Battle Force Reliability Modeling and Simulation |
| Abstract: | This research will define and implement enhancements to TIGER, the standard assessment tool used by the Navy to measure readiness in terms of operational availability. The current version can handle the thousands of components aboard a ship. However, it is not suited to modeling the massive task of Battle Force simulation and tradeoffs. In this research, we will identify the functional, user interface, and structural requirements to extend TIGER to modeling Battle Forces. The innovations in this research are algorithms for the aggregation of individual ship functions into group-level services. In addition, we will define user interface enhancements to reduce training and provide higher quality output. The result of the Phase I effort will be the definition of SuperTIGER, a tool to provide battle force level availability and reliability assessments, spare allowances, and related functions. The benefits of this research will be to update one of the most significant tools used by the Navy to predict operational availability, perform tradeoff analyses, and evaluate cost-effective sparing strategies. TIGER PLUS will be of value not only to the U.S. Navy but also to many Federal, State, and Local Government authorities responsible for maintenance planning, logistics support and sparing. In addition, TIGER PLUS will be of use to private entities with large investments in complex maintainable assets. |
| GENEX TECHNOLOGIES, INC.
10605 Concord Street, #500 Kensington, MD 20895 | |
| Phone:
PI: Topic#: |
(301) 962-6565
Dr. Jason Geng NAVY 02-012 Selected for Award |
| Title: | An Intelligent Omnidirectional Digital Video System for Shipboard Machinery Condition and Personnel Assessments |
| Abstract: | The primary objective of this SBIR is to develop and demonstrate an advanced omnidirectional digital video system that overcomes the shortcomings of existing technology for machinery condition and personnel assessments in a harsh shipboard environment. The proposed Omni-Guide system consists of a novel omnidirectional IR sensor for temperature measurement and human activity detection, a low-light visible PTZ camera for tracking human activity and for acquire facial image for face ID, an intelligent controller to coordinate actions of these two sensors, and a host computer to perform digital recording of both IR and visible imagery, event trigger actions, facial identification, database management, and alarm settings. Five major innovations in the proposed Omni-Guide system include (1) The highly sensitive omnidirectional IR sensor (2) Intelligently controlled PTZ low-light camera (3) 3D Facial Identification scheme (4) Registered 3D-IR-visible modalities (5) Intelligent Watchdog for Machinery Condition Assessment. The commercial market for the technologies to be developed under this SBIR is obviously sizable. The proposed Omni-Guide systems can be used in machinery condition and personnel activity assessment in factory or environmentally harsh areas. It also could be used in physically unacceptable or dangerous areas where direct human interaction is prohibited. In general, the technologies of omnidirectional imaging, low-light PTZ, 3D face ID and 3D-IR model can lead to significant advances in security enhancement for any types of military and civilian applications. These technologies can be used in other security applications, ranging from warehouse, train-stations, airports, Government facilities, corporations, sport events, to public and private schools in US, from elementary to university. The tragic event of 9/11 triggers tremendous interests in the security enhancement for all private sectors. We see great potentials for the commercial applications of the technologies developed under this SBIR project. |
| PHOTON-X, INC
102A Wynn Drive Huntsville, AL 35805 | |
| Phone:
PI: Topic#: |
(256) 704-3416
Mr. Blair Barbour NAVY 02-012 Selected for Award |
| Title: | Intelligent Video System for Condition Based Maintenance |
| Abstract: | The U.S. Navy has aggressively pursued the implementation of Smart Ship technology initiatives to achieve Total Ownership Cost (TOC) savings primarily through reduced manpower requirements. These reductions are enabled by innovative adaptation of Commercial Off-The-Shelf (COTS) technologies, substantial changes in Policy and Procedures and new Maintenance methods such as Condition Based Maintenance (CBM). The team also brings a wealth of technical experience in state of the art spatial phase video development, passive 3D reconstruction, shadow penetration, hardware prototyping, and other applicable video sensing technologies. Photon-X team offers a new innovative video technology, which is capable of breaking down and recording the phase elements of the light in a revolutionary manner. Photon-X has developed a patented imaging process, which has demonstrated initial proof of concept for passive shadow/fog/haze penetration, passive 3D video processing/reconstruction, measurement of the structural changes in materials and enhanced biometric recognition and tracking. The Photon-X's innovations are: (1) Passive real-time personnel identification (Biometrics) and tracking using invisible passive tagging techniques. (2) Enhanced vision through rough environmental conditions, such as fog, haze and shadowed low light areas. (3) Visually detect structural changes in materials and automation of the machinery conditions using Photon-Xs intelligent phase based processing. The photon-X technology has multiple commercial markets, such as passive tracking with invisible barcodes and the intelligent 3D shape based video. Both of these technology directions offer tremendous market potential. Photon-X has patents pending for this technology and has formed a commercial spin-off company called Sport-X to rapidly develop the tagging technology for Sports tracking/broadcasting and enhanced interactive computer animation. The ability to non-obtrusively tag someone or something and both tracking it real-time and to identify each tag has been a long-term goal of researchers and commercial developers. Photon-X has spun-off a commercial venture dedicated to developing a tagging, tracking and identification optical bar code system to be used in the Sports and interactive gaming markets. The Sport-X mission is to develop non-intrusive tags that can be easily placed on athletes and other sports gear to track these elements for real-time analysis of the players performance, fatigue, weaknesses, etc., this can be used by coaches or by broadcasters as sports commentary. Shape based video or 3D vision has a desire by technologist as well as consumers around the world. And the fact that these cameras are intelligent and can develop object signatures, which are invariant to its look angle, will revolutionize the robotic vision market. |
| KAZAK COMPOSITES INCORPORATED
32 Cummings Park Woburn, MA 01801 | |
| Phone:
PI: Topic#: |
(781) 932-5667
Dr. Jerome Fanucci NAVY 02-014 Selected for Award |
| Title: | Low Cost, Pultrusion-Based Composite Joiner Panel System with Simplified Installation |
| Abstract: | KaZaK Composites proposes, with Bath Iron Works and Newport News Shipbuilding, to develop and demonstrate a new joiner panel system that makes substantial material, configuration, manufacturing and installation process changes to the system currently in use on Naval vessels. At least two of the primary components, the joiner panel itself and the coaming, will be made from pultruded composites. Significant, cost-saving changes to techniques for attaching the coaming to the deck and the joiner panel to the coaming will be investigated. Alternatives to the current cut-and-fit technology for patching the curtain plate around many overhead obstructions will be studied. A key component of the Phase I work will be a demonstration of joiner panel pultrusion using KCI's 10-foot wide pultrusion machine. Advantages of pultrusion will include lower fabrication cost and the ability to make panels in arbitrarily long lengths. This will create a new installation cost and weight paradigm by reducing the number of joints. Phase I will terminate with a prototype demonstration, including a pultruded joiner panel, a new composite coaming, possibly a variation of the curtain plate, plus evaluation of new installation concepts. In the Option Phase we will perform FST and other key property tests. Successful completion of the proposed work will result in a light weight, low cost joiner panel system with a widespread market in both the commercial and military shipbuilding industry. KCI will work to adapt and apply the developed system to both new installations aboard CG-47, LPD-17, DDG-51, CVN-X and other platforms, as well for service life extension programs in the military and commercial world. More importantly for KCI and the Navy, use of large pultruded joiner panels on Naval vessels in a low risk application will provide an opportunity to demonstrate the significant cost saving potential of pultruding very large ship structure, compared to making similar structure by VARTM technology, without requiring the Navy to commit to installation of experimental composite parts in some difficult to replace mission-critical location of ship's structure. Success with the joiner panel product could represent the first step in the path to acceptance of a new material and process technology combination that will have a broad reaching effect on the future use of composites in shipbuilding. |
| WEBCORE TECHNOLOGIES, INC.
591 Congress Park Drive Dayton, OH 45459 | |
| Phone:
PI: Topic#: |
(937) 435-5034
Dr. Donald Klosterman NAVY 02-014 Selected for Award |
| Title: | Development of Lightweight, Fireproof Composite Joiner Panel for Navy Ship |
| Abstract: | This phase I SBIR project is focused on the development of lightweight, fireproof, damage-tolerant and affordable composite joiner panels for Navy ship. The Phase I work will demonstrate the feasibility of using WebCore's patented TYCOR fiber reinforced foam (FRF) core sandwich panel to meet the structural, fire and cost targets for this application. Phase I work will include composite joiner panel design requirements definition; design and fabrication of TYCOR composite panels; physical, mechanical and fire testing; design of attachments; and an optional task to design and fabricate a prototype joiner panel. WebCore will team up with Newport News Shipbuilding (now part of Northrop Grumman Ship Systems) to obtain the necesary design requirements and also to implement the technology in the Navy fleet. The proposed research will provide an affordable solution to the Navy by replacing heavy metal joiner panels with lightweight, fireproof composite panels. Fireproof and damage-tolerant composite panel can be used extensively in Navy ships to reduce the weight and cost of maintenance in many parts such as doors, scuttles and hatches as well as topside structures. The technology developed in this program has broad applications in marine, transportation, construction, industrial and aerospace market. |
| AGUILA TECHNOLOGIES, INC.
310 Via Vera Cruz, Suite 107 San Marcos, CA 92069 | |
| Phone:
PI: Topic#: |
(760) 752-1192
Dr. Y. Joon Lee NAVY 02-015 Selected for Award |
| Title: | Development of High Temperature Barrier Coating |
| Abstract: | The object of this proposal is a cost-effective coating to be used to guard bulkheads and other naval structures from exposure to high-temperatures during a fire event. Material is to be capable of withstanding the action of a flame while preventing the covered surface from reaching a temperature of 225-250øF above ambient temperature, meeting the requirements of UL 1709. The approach is to provide a high temperature coating with novel fillers and additives in a variety of paint compositions. Commercially available thermosetting resins, such as cyanate resin and aromatic epoxy resin, are good candidates as the resin matrix material. We propose to use a proprietary filler in the resin coating mix for thermal insulation. During a fire event, the filler will expand, resulting in a foamed resin composite structure. Ease of reparability of the coating is targeted as well as low maintenance and long service life. Feasibility demonstration shall include ease of installation, ease of removal, cost and anticipated service life expectancy. The paint will be especially tailored for use on new types of lightweight naval structural materials that require barrier coatings to prevent them from reaching elevated temperatures during a fire situation, which will significantly reduce their strength. One of the primary markets for this product is for the protection of bulkheads and various structures in naval vessels. Another somewhat smaller market is barrier coatings for fire insulation in power plants, chemical plants, and other industrial facilities. |
| METSS CORPORATION
300 Westdale Avenue Westerville, OH 43082 | |
| Phone:
PI: Topic#: |
(614) 797-2200
Dr. Donald Bigg NAVY 02-015 Selected for Award |
| Title: | Development of High Temperature Barrier Coating |
| Abstract: | METSS plans to develop an intumescent coating that can be applied and bonded to a steel structure that provides sufficient protection to keep the temperature of the steel below 325§F for at least 30 minutes. Two similar approaches will be examined for maximum cost and performance effectiveness. The first approach consists of a complex coating based on a polymeric binder. This coating will adhere strongly to steel, intumesce to form a strong, flake-resistant char foam that evolves heat absorbing water vapor and contains an infrared reflecting additive. This composition will contain hollow microspheres to reduce the density of the coating. Exfoliated nanoclays will be incorporated into the matrix polymer to strengthen the char foam. The second approach is a similarly complex ceramic-based coating. Ceramics do not burn, and therefore offer excellent fire resistance. Intumescent ceramic based coatings also release water, form an insulating foam, contain density reducing hollow microspheres, and IR reflecting additives. The most significant potential difference and the focus of the research relates to adhesion to the steel and the stability of the intumescent foam. The addition of IR reflecting additives represents a unique and significant addition to intumescent formulations. METSS proposal also addresses the critical issues of modifying both coatings systems to maximize adhesion to the steel, and the stability of the foam in order to meet the Navy's cost and performance goals. There are considerable benefits to developing a barrier coating system that prevents weakening of structural steel members during an intense fire. Fires, particularly those from petrochemical sources, produce very high temperatures and are similarly energetic. As such, they cannot only destroy combustible materials and structures, but also weaken nonflammable support structures such as steel. There are very significant material, structure, and life savings that can be realized by limiting the damage to structural members during an intense fire. The longer a structure can survive the greater the possibility of saving life and the structure. The Navy is not the only potential beneficiary of the development of high temperature barrier coatings. Commercial ships, cruise ships, oil platforms, petroleum processing facilities, chemical processing plants, commercial buildings, and hotels are among the structures that can benefit from improved fire barriers. |
| MAINSTREAM ENGINEERING CORPORATION
200 Yellow Place, Pines Industrial Center Rockledge, FL 32955 | |
| Phone:
PI: Topic#: |
(321) 631-3550
Mr. Lawrence R. Grzyll NAVY 02-016 Selected for Award |
| Title: | Demonstration of an Autocascade Cryocooler for Rapid Cooldown of OASIS Towed Bodies |
| Abstract: | The goal of the Phase I effort is to demonstrate Mainstream's innovative multi-stage autocascade refrigeration technology as a portable, temporary cooling system that could interface with an Organic Airborne and Surface Influence Sweep (OASIS) towed body to quickly cool the system and decrease the preparation time required to deploy it. Mainstream's autocascade refrigeration system incorporates several innovative technologies to provide high reliability and high efficiency in a shipboard and flightdeck environment. Previous demonstration experiments have shown that this technology has efficiencies as high as 20% of Carnot. The military application for this technology is of great importance to the Navy. There are also significant commercial applications for this technology. The immediate market for these systems are medical and biological laboratories and test facilities where the 1997 sales are between 20 and 40 million dollars. The semi-conductor industry, which uses cryocoolers for condensing impurities from gas streams used in wafer manufacture, is also very attractive. |
| DYNAMICS TECHNOLOGY, INC.
21311 Hawthorne Blvd., Suite 300 Torrance, CA 90503 | |
| Phone:
PI: Topic#: |
(310) 543-5433
Dr. Enson Chang NAVY 02-017 Selected for Award |
| Title: | Classification Enhanced Target Tracking |
| Abstract: | Anti-submarine warfare in shallow water is notoriously difficult, especially against low/no-doppler targets. Tracking is a useful means for differentiating a candidate contact from clutter tracks. However, weak target returns and high false alarm rates in the littoral often result in large number of false tracks and operator saturation. Current tracker-classifiers such as the ETC operate in a sequential mode with tracking preceding classification. A feedback loop that passes contact classification information back to the tracker can prune the number of false alarms significantly. Furthermore, certain contact features (e.g., its orientation) can be incorporated into the tracker's state vector to improve tracking performance. These and other potentially viable architectures are obviously more effective if the system has sufficient spatial resolution to resolve contact features. We propose to use our high-fidelity target and environmental simulations to assess the feasibility of several classification-enhanced tracking architectures based on the high azimuthal resolution offered by synthetic aperture processing. The enhanced tracking and classification techniques will find direct applications in any government and commercial activities that require active sonar, e.g., harbor surveillance and security, rapid coastal bathymetric mapping, location and characterization of environmental dumping in both U.S. and international waters, petrochemical and mineral exploration, harbor surveys for industrial and municipal outfall installation, and underwater search and recovery operations. |
| ORINCON CORPORATION
9363 Towne Centre Drive San Diego, CA 92121 | |
| Phone:
PI: Topic#: |
(858) 455-5530
Mr. Mike Kurnow NAVY 02-018 Selected for Award |
| Title: | Statistical Operator Workload Allocation to Maintain USW Performance |
| Abstract: | A major driver in total cost of ownership of Navy's surface combatants is the cost of manning the platforms. Reducing USW manning is an exceptionally difficult area ORINCON is already working under IUSW 21 automation. However, workstation automation addressed by that program provides no systematic methodology to allocate available operator workload to tasks both tactically significant and necessary to maintain acceptable performance. Additionally, all focus is on single manned USW operations without consideration for operators to flex and perform as a team. This SBIR will investigate and add innovative techniques for directing operator attention to high probability of importance actions which increase total performance of the USW system. Specifically, we will draw the operator's attention to areas having higher likelihood of a threat, insure his awareness of how well the underlying automated DCL is operating, and direct his attention to areas needing assistance. Methods for insitu grouping of automated DCL outputs into families will be investigated. Initial focus will be on the DCL problem, leaving work on other aspects of the USW workload until Phase II. We will also look at methods and rationale for distributing work across multiple operators with differing proficiency levels by extending workstation automation capabilities and doctrine already developed by ORINCON and TecFocus for IUSW-21. By using the existing IUSW-21 workstation automation as a starting point for this effort, the risk in accomplishing program objectives is reduced while the immediate benefit to the Navy is maximized. This Phase I SBIR effort will provide a demonstrable foundation for Phase II effort that will result in a comprehensive, automated, distributed, statistical USW workload capability integrated into IUSW-21 workstations and available for integration into continuing IUSW-21 ADM developments. The development and integration of statistical workload management techniques within the TAIPE technology intelligent user interface framework can be applied to numerous military and commercial domains that require an intelligent interactive control of complex systems by human operators, such as, power plant operations, space station operations, and advanced military C4ISR systems. |
| DESKIN RESEARCH GROUP, INC.
555 E. Weddell Drive Sunnyvale, CA 94089 | |
| Phone:
PI: Topic#: |
(408) 400-8036
Dr. James M. Marshall NAVY 02-019 Selected for Award |
| Title: | Robust Ultra High Frequency (UHF) Satellite Communications Protocol for UUVs |
| Abstract: | A program is proposed that is intended to develop recommended signaling technique(s), protocols and a system architecture that will permit robust UHF SATCOM communications to UUV platforms under adverse sea state conditions as high as sea state 4. The outage problems encountered on UUVs are similar in nature to outages encountered on UHF MSS Satellite links. This effort will apply the design and protocol development experience from a commercial UHF packet communications MSS satellite program to the UUV problem. Message delivery reliability and messaging services requirements are similar in nature to the UUV problem. It is anticipated that the results of this program in developing a robust link protocol will be mutually beneficial to the Navy as well as commercial MSS SATCOM. A second phase of this program will provide a technology demonstration under controlled laboratory conditions. A third phase will provide a prototype system for integration and testing into a UUV test vehicle. The proposed program affords the Navy the opportunity to solve both the washover problem and the robust link reliability problem of the UUV environment. The UUV environment while unique, does offer an opportunity to solve similar communication link problems that are encountered on mobile satellite networks. For example, the washover outage is similar to underpass outages of terrestrial ground mobile satellite links. This is not an area most commercial satellite developers would be focused on, but it is relevant to the class of MSS Satellites that DRG has developed. It is anticipated that the results of this program in developing a robust link protocol will be mutually beneficial to the Navy as well as commercial MSS SATCOM. |
| WAVIX, INCORPORATED
8100 Professional Place, Suite 205 Landover, MD 20785 | |
| Phone:
PI: Topic#: |
(301) 459-6682
Dr. Jeffrey N. Shaumeyer NAVY 02-019 Selected for Award |
| Title: | Robust Ultra High Frequency (UHF) Satellite Communications Protocol for UUVs |
| Abstract: | Wavix proposes to capitalize on its unique combination of expertise in satellite communications and oceanographic systems to develop an optimized-protocol solution to the problem of RF satellite communications in disadvantaged marine environments. Our solution will invoke a diverse but coordinated array of noise-mitigation techniques that function at the lowest levels of the 7-layer OSI Model, namely, the Physical Layer and the Link Layer of the protocol. In this Phase-I effort we will characterize the physical marine environment for the requirements it places on RF systems. Working from those requirements, we will develop a parameterized conceptual model for low-level protocols that addresses the degraded performance faced by maritime users. We will also consider compatible error-reduction strategies and approaches to embedding higher-level protocols that can further increase data-transmission efficiency. In modeling the low-level protocol, our requirements analysis will go beyond just noise characteristics. We also will consider constraints imposed by the physical limitations of the application, e.g., small UUVs or profiling buoys of limited power, weight, and size, as well as compatibility with existing UHF SATCOM systems. Wavix has an ongoing business in satellite communications, with our current major customer being users of e-mail services in developing countries. Our intention from the start was, and remains, to serve the oceanographic community with a system that can retrieve data from buoys. The system we currently have in place is achieving this goal but with some serious limitations. The protocol envisioned for this effort will increase our link margins somewhat allowing us to decrease antenna size enough to serve a larger customer base. In addition, it will allow us to increase our current system capacity as well as the density of users in any particular location. There are other niche markets that such a system can serve that, when aggregated, become a significant opportunity. There is a high demand world-wide for inexpensive data transmission services. By dropping the price for such services, many new markets will open, such as providing inexpensive e-mail and data services on ships for crew and passengers and supporting Arctic, Antarctic, and other scientific research in remote areas. A satellite system designed to serve oceanographic research can easily accommodate these other niche markets. |
| CONTINENTAL CONTROLS AND DESIGN, INC.
1921 N. Gaffey Suite J San Pedro, CA 90731 | |
| Phone:
PI: Topic#: |
(310) 831-8669
Mr. James P. Hynes NAVY 02-020 Selected for Award |
| Title: | Remote Controlled Non-Gasoline Burning Water Craft |
| Abstract: | In this project we investigate non-gasoline burning, remote controlled, high speed surface craft. The possibilities include an improved Roboski, modified for heavy fuel. Orbital Engines designs and oversees the manufacture of direct injection fuel management systems for many of the current PWC manufacturers. They will help us modify the injection and ignition maps, and recommend compression changes for jp5 and DFM fuel. We also consider slightly smaller (<200lb) craft, powered by 50-100cc stochiometric homogeneous charge combustion ignition engines. That's a fancy name for the `model airplane diesel' that was developed almost 50 years ago. As a third option, we investigate a 16' target based on a COTS diesel stern drive or outboard. Working as much as possible with existing technology, and teaming with good people, we should be able to demonstrate multiple solutions in Phase 1 Everybody in the defense field is looking for non-gasoline burning engines. Both the air-assisted direct injection, and the stochiometric HCCI approaches are promising approaches. |
| GSE, INC.
219 East Enterprise St., P.O. Box 7743 Incline Village, NV 89450 | |
| Phone:
PI: Topic#: |
(775) 831-3917
Mr. Greg Stevenson NAVY 02-020 Selected for Award |
| Title: | Remote Controlled Non-Gasoline Burning Water Craft |
| Abstract: | Current DoD policy prohibits the procurement of future combat systems dependent on gasoline type fuels, while simultaneously Congress strongly supports DoD acquisitions that are based on Commercial off-the-shelf solutions. Commercial recreational equipment such as Personal Watercraft and outboard motors have high-speed performance, fitted with optimum lightweight, compact, efficient transmission and propeller designs. Near term federal regulations mandated by the EPA have influenced PWC and outboard manufactures to convert high-end 2-cycle gasoline powerplants to Direct Cylinder Fuel Injection. (i.e.: OMC-FICHT or Mercury orbital). These spark injection (SI) technologies have greatly reduced the emissions of 2-cycle engines operating on gasoline, but are limited in performance on kerosene based fuels such as Diesel #2. This proposal outlines a true multi-fuel compression ignition (CI) technology that operates at speeds comparable to existing gasoline SI engines up to 8,000 RPM. The brake mean effective pressure (BMEP) of the CI cycle is 75-80% of the SI cycle at the same RPM. Therefore the proposed approach operates at high speed on multi-fuels enabling direct injection with a comparable specific output. Since the CI cycle is |