| TEXAS RESEARCH INSTITUTE AUSTIN, INC.
9063 Bee Caves Road Austin, TX 78733 | |
| Phone:
PI: Topic#: |
(512) 263-2101
Mr. Brian Muskopf NAVY 03-156 Awarded: 10DEC03 |
| Title: | Lightweight Materials for the Expeditionary Fuel System (EFS) |
| Abstract: | The Expeditiary Fuel System (EFS) concept was designed to be a modular fuel tank system capable of deployment aboard a multitude of ships, ground vehicles and aircraft. The EFS is comprised of individual tank modules mounted to a unique transport pallet. While the concept was successfully demonstrated in FY 2001, the prototype tanks were too heavy to meet requirements for production. The Marine Corps needs a system comprised of individual tank modules that can break down for transport aboard amphibious ships. The fuel tank modules must be affordable, lighter and more robust than the current aluminum EFS tank modules. Texas Research Institute Austin, Inc. proposes to develop a cost effective, lightweight, durable, modular, composite EFS fuel tank that will be man portable, easy to assemble and disassemble, and corrosion resistant, significantly reducing maintenance and repair costs. The composite EFS tank module will be constructed from composite materials that will meet all U.S. Navy shipboard requirements, operational loads and environmental exposures. The use of composite materials will provide a low cost, lightweight EFS tank module that will have a long, corrosion free, damage tolerant service life. |
| TRITON SYSTEMS, INC.
200 TURNPIKE ROAD Chelmsford, MA 01824 | |
| Phone:
PI: Topic#: |
(978) 250-4200
Mr. Jacob Alexander NAVY 03-156 Awarded: 10DEC03 |
| Title: | Affordable Lightweight "Integral" Composite Material Design for The EFS Module (1000-305) |
| Abstract: | Triton Systems Inc. proposes a lightweight, low-cost, composite material design to replace the current heavy aluminum system for the expeditionary fuel system (EFS) module. The composite EFS will be fire- retardant, corrosion resistant, and environmentally friendly. Triton will engineer and optimize the advanced thermoplastic or thermoset polymer matrix composite (PMC) material design for lightweight, rendering the EFS module man-portable. The lightweight EFS module will provide the Marine Corps with capability to efficiently conduct bulk liquid throughput and distribution on the battlefield. With its high strength-to-weight ratio, comparable stiffness, and energy absorption properties, engineered PMC offers significant potential for weight savings (>35%), over the current aluminum design. The composite EFS module will be fabricated using Triton's Controlled Resin Injection Molding Process (CRIMP), a modified version of Vacuum Assisted Resin Infusion Molding (VARIM) process, which is the most cost-effective integral manufacturing process. The process uses closed molds and is thereby environmentally friendly. |
| ADVANCED CERAMICS RESEARCH, INC.
3292 E. Hemisphere Loop Tucson, AZ 85706 | |
| Phone:
PI: Topic#: |
(520) 434-6392
Dr. Ranji Vaidyanathan NAVY 03-157 Selected for Award |
| Title: | Lightweight sandwich composites for improved thermal and acoustic performance |
| Abstract: | In this phase I SBIR program, Advanced Ceramics Research, Inc. (ACR) proposes the development of an innovative, one-step co-curing fabrication process for sandwich composite structures with a flexible insulating material encapsulated by an fiberglass/epoxy face sheet for thermal and acoustic barrier applications. The flexible insulating material has excellent thermal and acoustic properties, is commercially available but its use has been limited due to the lack of structural integrity. The advantage of the proposed method is that in a stitched sandwich construction it can provide exceptional thermal and acoustic properties at half the thickness of current fiberglass/epoxy composites. ACR's patented water soluble tooling material will be used in the fabrication of sandwich panels with complex geometry. This provides the opportunity to make sandwich panels to fit any given profile further reducing size and weight. The composite panels can also be fabricated for modular construction to provide high repair/replaceablity at low cost. |
| MATERIALS SCIENCES CORP.
500 Office Center Drive, Suite 250 Fort Washington, PA 19034 | |
| Phone:
PI: Topic#: |
(215) 542-8400
Dr. Anthony A. Caiazzo NAVY 03-157 Selected for Award |
| Title: | High Attenuation Thermal Barriers for the AAAV (MSC P1B16-327) |
| Abstract: | Structural vibrations and heat produced by high output turbo-machinery can adversely impact the performance of nearby personnel and contribute to costly and premature failure of equipment within the AAAV. The product of the SBIR program outlined in this proposal is a lightweight composite structural enclosure designed to provide maximum acoustic attenuation and thermal shielding. The design concept proposed by Materials Sciences Corporation integrates two synergistic noise control technologies into a sandwich construction in which constituent materials, layering sequences, fiber architectures, and a structural geometry are tailored to maximize thermal shielding and transmission losses at a minimum weight. The feasibility of our integral acoustic attenuation concepts into low thermal conductivity panels will be demonstrated by designing, fabricating and testing five panel configurations to assess their performance relative to the AAAV performance goals. |
| TECHNOLOGY APPLICATIONS, INC.
5445 Conestoga Court, #2A Boulder, CO 80301 | |
| Phone:
PI: Topic#: |
(303) 443-2262
Mr. Mark Allen NAVY 03-157 Selected for Award |
| Title: | Passive Acoustic-Thermal Vacuum Insulation System (PATVIS) |
| Abstract: | Performance requirements of the Advanced Amphibious Assault Vehicle (AAAV) have resulted in hot and/or noisy equipment inside the AAAV with sound levels over 120 dBA. Current methods are inadequate to allay these extreme conditions that present physical and operational hazards to Marines engaged in combat maneuvers. TAI is proposing a highly innovative concept to provide a new level of performance in combined thermal insulation and acoustic attenuation. Advances in the areas of thermal insulation and noise suppression are available through the use of vacuum insulation panel (VIP) technology. VIP has exceptionally low thermal conductivity resulting in thermal performance that exceeds AAAV requirements by as much as an order of magnitude. Because vacuum is the ultimate attenuator for sound, VIP provides a great potential for noise reduction. However, no study has been conducted to determine the effectiveness of VIP with respect to passive acoustic attenuation. TAI proposes to conduct such a study in this Phase I effort. Additionally, state-of-the-art viscoelastic materials can be packaged with VIP providing a synergistic combination of properties to achieve a solution for the AAAV. |
| GMA INDUSTRIES, INC.
20 Ridgely Avenue, Suite 301 Annapolis, MD 21401 | |
| Phone:
PI: Topic#: |
(410) 267-6600
Mr. R. G. Wright NAVY 03-158 Selected for Award |
| Title: | Holistic Circuit Card Testing using Nanoscale Sensors |
| Abstract: | This proposal describes work efforts culminating in the design and eventual (Phase II) development of a prototype circuit card tester utilizing nanoscale sensors combined with laser and optical techniques to analyze circuit cards as an entire, complete system of components, circuit paths, and connectors rather than the sum of its individual parts. This revolutionary new approach has been made possible through the development of nanotechnology-based devices that can sense characteristics and changes at the molecular level, lending itself to the detection of entire classes of anomalies and failures that are not detectable using currently available automatic or other test equipment currently performing end-to-end diagnostic testing of individual signal parameters. These characteristics include degraded operational performance resulting from the aging of components as well as from corrosion, wear, stress, and other effects that may accumulate in the field. Our approach focuses on the development of a small footprint, man-portable lightweight system capable of being deployed via Humvee or remotely controlled ground or air vehicle to remote locations. |
| RADIATION MONITORING DEVICES, INC.
44 Hunt Street Watertown, MA 02472 | |
| Phone:
PI: Topic#: |
(617) 926-1167
Mr. Timothy C. Tiernan NAVY 03-158 Selected for Award |
| Title: | Microscopic Damage Detection and Remaining Life Assessment of Printed Circuit Boards |
| Abstract: | Field inspection of printed circuit boards (PCB), and assessment of their condition is critical for the readiness of military equipment. A new technology is needed that is portable and able to inspect PCBs, yet can perform sophisticated characterization of defects, and predict the remaining life of the electronics. The technology proposed by RMD could revolutionize the nondestructive evaluation (NDE) of PCBs and circuit components using inspection at the microscopic level to predict aging effects in PCBs. The technology is based on the use of a two-dimensional, high density array of microscopic MR (magnetoresistance) sensors for detection and mapping of both induced magnetic fields, and electric currents in PCBs and components. Analysis of the magnetic fields allows detection and imaging, at the microscopic level, of parameters such as electrical continuity, trace thinning, short circuits, and aging effects. The defects will be mapped and imaged in three-dimensional space so that the localized electrical parameters can be correlated with the nature and severity of the defect. RMD has assembled a team with the technical expertise, and experience to successfully develop the proposed technology. When fully realized, the new technology will detect defective circuitry, and analyze the reliability of critical DoD systems. |
| MAINSTREAM ENGINEERING CORP.
200 Yellow Place, Pines Industrial Center Rockledge, FL 32955 | |
| Phone:
PI: Topic#: |
(321) 631-3550
Dr. Robert P. Scaringe NAVY 03-159 Selected for Award |
| Title: | Demonstration of a Portable Water Purification Device for the USMC |
| Abstract: | A lightweight portable water purification device has been long sought by the US military. Mainstream has been hard at developing such a lightweight purification device since 1989, and has finally developed the configuration for a small portable device that will meet or exceed all the performance requirements of this USMC solicitation. This device, which uses a unique and patent-pending configuration, has already been designed by Mainstream and is discussed in this proposal. At 24 ounces dry-weight, this device can produce 1.5 liters of purified water in as little as 45 seconds. Cleaning is simple and straightforward. Phase I includes the fabrication and demonstration testing of this lightweight water purification device, which includes a 1.5 liter water storage capacity. Mainstream has been developing this technology for many years and we will continue to put our own Internal Research and Development funds into this project, because of the tremendous commercial potential for this technology. Phase I will allow a full demonstration of the concept's feasibility, and provide performance comparisons to alternative approaches. The Phase II effort will address DoD field testing, and prototype refinements for an actual USMC application. |
| MIOX CORP.
5500 Midway Park Place NE Albuquerque, NM 87109 | |
| Phone:
PI: Topic#: |
(505) 938-1013
Mr. Rodney Herrington NAVY 03-159 Selected for Award |
| Title: | Light-weight Individual Comprehensive Hydration System |
| Abstract: | This system consists of several components including filtration, storage, disinfection, desalination, water quality analysis, and drinking tube systems. The system will be operational in a nuclear, chemical, and biological (NBC) environment, and will be able to remove/destroy NBC contaminants. The system will be sized for the individual user/soldier and will have separable components to fit the mission. |
| TDA RESEARCH, INC.
12345 W. 52nd Ave. Wheat Ridge, CO 80033 | |
| Phone:
PI: Topic#: |
(303) 940-2312
Dr. Steven D. Dietz NAVY 03-159 Selected for Award |
| Title: | Man Portable Water Purification System |
| Abstract: | In today's military, Marines must be highly mobile and carry all necessary equipment and supplies with them. A major limitation to mobility is the need to carry fresh water. An individual Marine must carry 12 to 24 pounds of water for each day they will be in the field without re-supply. It would be far better to be able to purify locally-available water, but no technology exists that will allow Marines on the battlefield to purify water in every environment. Existing, commercially-available water purification devices can readily handle large particles, bacteria, protozoan cysts and viruses, but currently there are no man portable systems for purifying brackish or salt water. In this proposal TDA Research, Inc. (TDA) will build a portable water purification system that includes desalination. The overall Phase I work plan is to build a prototype system, and then test its desalination capacity. From this prototype system we will be able to identify the advantage of desalination process and address the problems. We will do an engineering analysis to analyze the cost and performance of the system and allow us to design and build improved systems in Phase II. |
| NANOHMICS, INC.
6201 East Oltorf St., Suite 100 Austin, TX 78741 | |
| Phone:
PI: Topic#: |
(512) 389-9990
Dr. Keith Jamison NAVY 03-160 Awarded: 24NOV03 |
| Title: | Arrayed, Wide Bandgap Semiconductor Based High Intensity LED for Area Denial |
| Abstract: | Nanohmics proposes to develop a compact, efficient, high luminous intensity strobe light that emits in the 520 to 550 nm spectral range using gallium nitride (GaN) emitters. The design will be developed around an array of GaN surface mount chips for a 180 degree illumination pattern of light luminous intensities capable of temporarily disabling or disorienting potential adversaries (i.e. flashblinding). Nanohmics will also investigate the use of broad area emission from optically doped aluminum nitride as a down converter to optimize the emission wavelength for optimal eye sensitivity. The system will operate from rechargeable batteries, contain embedded circuits for variable frequency pulse generation, and an integrated radio-frequency link for remote programming and reporting of individual strobe systems. All strobe systems could then be operated from a single control unit for wide area coverage. Systems can be strategically placed to maximize probability of disabling the target(s). In Phase I, Nanohmics will determine optimal device properties and configurations. Based on this study, a prototype design of the system will be generated. During the Phase II, Nanohmics will take the most promising materials system and construct a prototype device optimized for Navy area denial requirements. |
| PHYSICAL OPTICS CORP.
Photonic Division, 20600 Gramercy Place, Bldg 100 Torrance, CA 90501 | |
| Phone:
PI: Topic#: |
(310) 320-3088
Dr. Ilya Agurok NAVY 03-160 Selected for Award |
| Title: | Adaptive Noncoherent Dazzler Floodlight |
| Abstract: | A noncoherent source of light is needed as a nonlethal weapon to disable opposing forces with minimal casualties. To address this need, Physical Optics Corporation (POC) proposes to develop a new Adaptive Dazzler Floodlight (ADF), based on a noncoherent compact source and a dazzler. ADF will deter opposing forces at controllable levels varying from repel to incapacitate. Its noncoherent eye-safe illumination will cause no permanent injury to personnel. In the ADF approach, the output power is controlled by switching on a variable number of light emitting diodes (LEDs), the outputs of which are collimated by nonimaging solid collimators. The ADF also includes a xenon arc lamp as a conventional floodlight whose output is collimated by an innovative POC omnidirectional collimator and directed by a conical mirror. The xenon lamp outputs the floodlight beam through the ring-shaped outer area of the ADF aperture, whose central area is occupied by the LED dazzler assembly. In Phase I, POC will demonstrate the feasibility of the ADF technology. In Phase II, an engineering prototype will be developed and tested. |
| TROUT GREEN TECHNOLOGIES, INC.
4411 Spicewood Springs Rd #109 Austin, TX 78759 | |
| Phone:
PI: Topic#: |
(512) 418-1776
Dr. Gary Marsden NAVY 03-160 Selected for Award |
| Title: | Non-Lethal Light Grenade |
| Abstract: | Trout Green Technologies proposes to develop a non-lethal light grenade and related weapon systems which utilize a debilitating strobe effect to temporarily render opposing and innocent forces helpless. A unique feature of the approach prevents this debilitating strobe from reaching friendly forces. The approach utilizes conventional technologies in a novel manner to provide low-cost, lightweight devices. |
| LUNA INNOVATIONS, INC.
2851 Commerce Street Blacksburg, VA 24060 | |
| Phone:
PI: Topic#: |
(434) 220-0148
Dr. Fritz Friedersdorf NAVY 03-161 Selected for Award |
| Title: | Chromate-Free, Zero Volatile Organic Compound Primer for Amphibious Vehicles |
| Abstract: | The objective of the program is to demonstrate through resin synthesis and system formulation a chromate-free, zero volatile organic compound (VOC) primer that meets the corrosion, physical and environmental resistance performance requirements for the exterior surfaces of amphibious assault vehicles. Luna Innovations, Inc. will develop a novel VOC-free binder system consisting of a water-dispersible glycidyl carbamate functional epoxy resin. The crosslink-functional coating will have the excellent physical and barrier properties of a two-component epoxy resin combined with the durability and flexibility of polyurethane. Incorporation of low-cost, environmentally acceptable plant-based extracts that exhibit remarkable corrosion inhibition into the primer system will provide the required corrosion protection. Luna will demonstrate the performance properties of the coating system through the appropriate standardized military tests and in direct comparison to existing chromate-bearing military qualified products. Substantial cost and performance benefits with concomitant decreased environmental impact will be realized from the novel high performance system formulated to conform to existing logistical and operational requirements. |
| PHOENIX INNOVATION, INC.
20 Patterson Brook Road, PO Box 550 Wareham, MA 02576 | |
| Phone:
PI: Topic#: |
(508) 291-4375
Dr. Brian G. Dixon NAVY 03-161 Selected for Award |
| Title: | Improved Hexavalent Chromium-Free Primer, with Reduced Volatile Organic Compounds (VOCs) |
| Abstract: | Scouting experiments have demonstrated our ability to prevent the corrosion of aluminum substrates through the use of extremely small quantities of carbon nanotubes dispersed within an advanced coating matrix. The results of a comparison with state of the art mil-spec coatings is presented. The final formulation will cure rapidly at ambient temperatures, and have no VOCs. |
| TDA RESEARCH, INC.
12345 W. 52nd Ave. Wheat Ridge, CO 80033 | |
| Phone:
PI: Topic#: |
(303) 940-2302
Dr. Ronald L. Cook NAVY 03-161 Selected for Award |
| Title: | A Low-VOC Chromate-Free Primer |
| Abstract: | The Advanced Amphibious Assault Vehicle (AAAV) is the United States Marine Corps' newest weapon system that moves three times faster and carries greater firepower than the current amphibian vehicle. The spectacular performance of the AAAV is due in part to the structural use of Aluminum alloy 2519-T87. Aluminum alloy 2519 is an Al-Cu alloy developed as a weldable material, and has ballistic penetration resistance superior to the previously used Al-Mg 5xxx series armor alloys, such as 5083. Unfortunately like other Al-Cu alloys (e.g. Al2024-T3 used in aircraft), alloy-2519 is highly susceptible to corrosion. Thus, high levels of corrosion protection are needed in order to minimize general corrosion, largely in the form of pitting and filliform corrosion and thereby minimize the AAAV's operating and support costs. TDA Research, Inc. (TDA) has developed a novel releasable corrosion inhibitor that offers exceptional protection for high strength Al-Cu alloys. TDA will incorporate these new corrosion inhibitors into a low-VOC epoxy and combine their use with the Navy's hexavalent-chromate-free trivalent chromium conversion coating to make a highly effective corrosion protection system. |
| NANOSYNTEX
448 North Cedar Bluff Road, Suite 222 Knoxville, TN 37923 | |
| Phone:
PI: Topic#: |
(423) 586-1101
Dr. Vasanthakumar Narayanan NAVY 03-162 Selected for Award |
| Title: | Non-Woven Textile Technologies |
| Abstract: | The main objective of this proposal is to investigate the use of nonwoven textile composite fabrics in military applications such as battledress uniforms (BDU), chemical and biological agents protective uniforms (CBPU), tents, tarps, coverings, bags and other miscellaneous items where conventional woven and knitted fabrics are currently used. The opportunity is to create innovative and lightweight nonwoven composites that will enhance the functional performance of current military uniforms and other textile applications while retaining properties of wear, durability and printability at improved life cycle cost. The possibility of improving the current design of BDU to incorporate additional protection against chemical and biological agents while reducing the heat stress will also be explored. This phase I proposal will investigate the potential uses of various nonwoven textile technologies such as spunlace, spunbond, melt blown, ultrasonic-bonded and needle-punched for use in the US military. The nonwoven composite fabrics will be tested for functional properties such as durability, air permeability, printability and launderability. |
| INVOCON, INC.
19221 IH-45 South; Ste. 530 Conroe, TX 77385 | |
| Phone:
PI: Topic#: |
(281) 292-9903
Mr. Kevin Champaigne NAVY 03-163 Awarded: 21NOV03 |
| Title: | EPIC (Electromagnetic Personnel Interdiction Control) |
| Abstract: | The Marine Corps has a requirement for a non-destructive stun weapon that would render a hostile war fighter ineffective for a period of time. There is significant political and military interest in such a capability. In addition, the ability to remotely incapacitate a human being without permanent damage would be a landmark event in the field of civil law enforcement. The desirability of waging bloodless war to counter threats to national security is virtually limitless since both military and civil authority could determine a priori when and if loss of human life is necessary. IVC proposes to investigate the use of beamed RF energy to excite and interrupt the normal process of human hearing and equilibrium. The focus will be in two areas. (1) Interruption of the mechanical transduction process by which sound and position (relative to gravity) are converted to messages that are processed by the brain. (2) Interruption of the chemical engine which sustains the proper operation of the nerve cells that respond to the mechanical transduction mechanisms referenced in item (1). Interruption of either or both of these processes has been clinically shown to produce complete disorientation and confusion. Second order effects would be extreme motion sickness. |
| WAVEBAND CORP.
17152 Armstrong Ave Irvine, CA 92614 | |
| Phone:
PI: Topic#: |
(949) 253-4019
Dr. Lev Sadovnik NAVY 03-163 Awarded: 19NOV03 |
| Title: | Remote Personnel Incapacitation System |
| Abstract: | WaveBand Corporation proposes to develop a new class of remote Temporary Incapacitating Systems (TIS) particularly suitable for area denial to unfriendly crowds. The approach is based on a known phenomenon whose physical and physiological principles have been experimentally established. The proposed TIS has the advantages of: - Compact packaging. - Full perimeter coverage with dynamically controllable radius of the protected area. - Relatively low power consumption permitting autonomous battery powered operation. - Low probability of fatalities or permanent injuries. In the Phase I of this project WaveBand will demonstrate the feasibility of the proposed approach and will design its hardware implementation. |
| RST SCIENTIFIC RESEARCH, INC.
2331 W. Lincoln Ave, Suite 300 Anaheim, CA 92801 | |
| Phone:
PI: Topic#: |
(714) 772-8274
Mr. R. S. Tahim NAVY 03-164 Awarded: 12NOV03 |
| Title: | Multi-Band Air Defense/Air Search Radar |
| Abstract: | Multi-band phased array radar systems that contain solid-state transmitter sources and low-noise preamplifiers for transmission and reception are preferred over the conventional airborne radar antennas. The active array radar offers the advantages in the areas of power management and efficiency, reliability, signal reception, beam steering target detection and system performance. The current phased array radar design is narrow-band, very complex, expensive and less efficient. In addition, the size, power dissipation and the weight problems have inhibited the development of multi-band phased array antenna systems so far. This proposal describes the development of multi-band active radar system based on wide-band multi-functional antenna elements and very low loss, wide-band, and high power handling phase control circuits for beam scan. The new phase shifter design is based on micro-strip feed lines perturbed by the proximity of voltage controlled piezoelectric transducer (PET). The insertion loss of phase shifter is less than 1dB up to 20 GHz. The new active array radar design will have significant improvement in performance, size and efficiency. |
| SENSIS CORP.
5793 Widewaters Parkway DeWitt, NY 13214 | |
| Phone:
PI: Topic#: |
(315) 234-3754
Mr. Brian Edward NAVY 03-164 Awarded: 12NOV03 |
| Title: | Multi-Band Air Defense/Air Search Radar |
| Abstract: | Next generation radar systems will be required to perform multiple missions. For example tactical ground based systems will be called upon for supporting air defense with target identification and for air traffic control. Additionally the same system will be required to perform hostile weapons locating together with cueing of friendly weapons. It is essential that all of these missions be accomplished effectively with a high degree of performance and readiness. Providing the ability for the radar system to operate in more than a single frequency band enables realizing optimum multi-mission performance. Lower frequencies generally provide superior long range surveillance capabilities while higher frequencies excel for angular accuracy and target discrimination. Novel implementations for multi-band radar are essential to support system performance growth and system readiness, and to realize attractive total ownership costs. Sensis Corporation proposes to develop the technologies for realizing multi-band active phased array antennas for high mobility multi-mission radar systems. For Phase I of the proposed program, Sensis will leverage our expertise to formulate the dual-band radar system operational concept, architect the active phased array, establish key Transmit/Receive channel requirements, and derive an active array T/R building block concept. |
| CFD RESEARCH CORP.
215 Wynn Dr., 5th Floor Huntsville, AL 35805 | |
| Phone:
PI: Topic#: |
(256) 726-4800
Mr. Alton J. Reich NAVY 03-165 Selected for Award |
| Title: | Enhancement and Optimization of a Lobed Mixer for AAAV |
| Abstract: | CFDRC proposes to reduce the thermal and acoustic signatures of the AAAV engine exhaust with a minimal loss in installed engine performance by designing, optimizing and testing a passive, lobed mixer/ejector system. A design, analysis and test cycle based upon accurate and validated Computational Fluid Dynamics analyses, parametric design optimizations and detailed testing is proposed to reduce the detectable thermal and acoustic signatures. During Phase I our efforts will focus on isolated ejector analyses and tests that will be used to assess enhancements to the lobed mixer. This will be expanded during Phase II by optimization of the installed mixer system performance and signature reduction via consideration of flow features upstream and downstream of the mixer for various engine operating conditions and environments. The AAAV design currently incorporates an untested and uncharacterized, passive, lobed mixing device that conditions engine exhaust flow to reduce the thermal and acoustic signatures. The proposed work will characterize the existing system, and at completion of Phase II, result in an optimized design that reduces the thermal and acoustic signatures without significant impact on space, weight and power. CFDRC has applicable experience assisting GDLS in the design and analysis of such systems for other combat vehicles. |
| TOUCHSTONE RESEARCH LABORATORY, LTD.
The Millennium Centre, R.R. 1, Box 100B Triadelphia, WV 26059 | |
| Phone:
PI: Topic#: |
(304) 547-5800
Mr. Matthew M. Rowe NAVY 03-165 Selected for Award |
| Title: | Reduction of Ground Vehicle Observables Through Carbon Foam-Based Exhaust Treatment |
| Abstract: | This project addresses the topic of Reduction of Ground Vehicle Observables. The use of carbon foam to reduce engine-related observables will be investigated. Carbon foam offers high specific thermal conductivity while providing better structural properties at elevated temperatures than traditional heat exchanger materials. Carbon foams also resist chemical and environmental corrosion without the need for additional coatings or treatments, making them well suited to abusive environments. Because of the foam's open-celled structure CFOAMr also has the potential to act as a filter for particulate matter. This study will address the reduction of three observables: heat, noise and particulate matter and the impact on cost, weight and performance. The Phase I effort will review design options and analyze their impact on observables, vehicle functionality and performance. Phase II work will construct a prototype to demonstrate the reduction of observables and will address future technological hurdles. |
| INTEVAC, INC.
Commercial Imaging Division, 3560 Bassett Street Santa Clara, CA 95054 | |
| Phone:
PI: Topic#: |
(408) 496-2804
Mr. David Brown NAVY 03-166 Awarded: 24NOV03 |
| Title: | Remote Perimeter Security System |
| Abstract: | This proposal describes the development of an intrusion detection system based on the use of two camera subsystems. The first subsystem, used for basic detection of intruders, is a long wavelength (~8-12um) thermal camera. This camera detects warm objects of any kind, day or night, and constantly monitors a wide field of view (FOV). The second subsystem is automatically activated in response to potential intruders detected by the thermal camera. It consists of two telephoto video cameras capable of imaging detail at large distances to classify the intruder. One camera is primarily for daytime color imaging of the potential intruder. The second camera is Intevac's NightVista intensified low light camera for nighttime classification. An eyesafe parabolic infrared illuminator is used with the NightVista to project focused IR light out to large distances to improve the nighttime image. This system will provide sufficently detailed images such that the software will be able to classify objects as either human or animal. |
| REMOTEREALITY CORP.
4 Technology Dr Westborough, MA 01581 | |
| Phone:
PI: Topic#: |
(508) 898-8613
Dr. Raghu Menon NAVY 03-166 Awarded: 24NOV03 |
| Title: | Remote Perimeter Security System |
| Abstract: | Perimeter surveillance and monitoring is an integral and important aspect of anti-terrorism and force protection. The addition of a large number of sensors to cover the area under surveillance increases the risk of operator inattention and makes cost prohibitive. Current cameras have limited range for object detection or are extremely expensive. Coverage of large areas needs automation to detect intrusions with alarm actions on events.The goal of the proposed work is to build an advanced video imaging based omni-directional perimeter security system. The system will comprise omni-directional cameras and integrated tracking technologies and other sensors, such as slaved Pan/tilt/zoom cameras for target identification. Omni-directional optics to achieve the desired range of detection will also be designed. |
| NAVMAR APPLIED SCIENCES CORP.
65 West Street Road, Suite B-104 Warminster, PA 18974 | |
| Phone:
PI: Topic#: |
(215) 675-4900
Dr. Jeffrey Waldman NAVY 03-167 Selected for Award |
| Title: | Low Cost High Strength High Toughness Corrosion Resistant Materials for Marine Corps Advanced Amphibious Assault Vehicle (AAAV) |
| Abstract: | The Marine Corps Advanced Amphibious Assault Vehicle (AAAV) has a need for low cost titanium alloys for use in major components such as the Hydro-pneumatic Suspension Unit (HSU) and for low cost, high strength, high toughness, corrosion resistant materials for use in other critical components. The Phase I effort will involve trade-off studies on commercial alloys/processes (Ti-6Al-4V investment castings and Custom 465, MP35N, IN718), on near term commercial materials (Ferrium S53) and on far term materials (nanomaterials) to evaluate their applicability for use in selected components for the AAAV. Phase I will also involve testing of the mechanical properties and corrosion resistance of the Ti-6Al-4V castings and the Custom 465 and MP35N and developing preliminary design concepts for the use of these materials in the AAAV. Phase I will provide recommendations of specific materials and/or process substitutions which will achieve cost reduction with equivalent or improved performance over the currently used titanium alloy and steel components. An Option Phase will involve (1) designing the titanium casting process to produce AAAV components and (2) laboratory testing of selected near term commercial materials. |
| QUESTEK INNOVATIONS LLC
1820 Ridge Avenue Evanston, IL 60201 | |
| Phone:
PI: Topic#: |
(847) 328-5800
Dr. James A. Wright NAVY 03-167 Selected for Award |
| Title: | Low Cost High Strength High Toughness Corrosion Resistant Materials for Marine Corps Advanced Amphibious Assault Vehicle (AAAV) |
| Abstract: | QuesTek Innovations LLC proposes to demonstrate the feasibility for the rapid development of a low-cost, nanostructured high-strength, high-toughness stainless steel for components of the Marine Corps Advanced Amphibious Assault Vehicle (AAAV), which experience severe corrosive and abrasive environments, including seawater and sand. To perform successfully, the material from which these structural components are fabricated must have a balance of properties, including high-strength, high-toughness, good wear resistance, and good corrosion resistance. The best material solutions currently available are either Ti alloys, such as Ti-6-4, or proprietary stainless steel alloys. Ti-6-4 is an expensive material, and a significant goal of this project is the reduction of material and machining costs without sacrificing performance. A well-developed set of computational design tools has already been applied to the design of new stainless steels for aerospace landing gear applications. Under this proposed Phase I SBIR, a series of microstructural toughening strategies will be theoretically assessed to devise stainless steel compositions matching the more rigid corrosion resistance, strength, and toughness properties needed for structural components of the AAAV. A new high strength, high toughness stainless alloy would have dual-use application potential for commercial aircraft and other commercial markets such as marine equipment. |
| OPTOMEC DESIGN CO.
3911 Singer NE Albuquerque, NM 87109 | |
| Phone:
PI: Topic#: |
(505) 761-8250
Dr. Richard Grylls NAVY 03-168 Selected for Award |
| Title: | Laser Deposition for Manufacture of Titanium Cast Parts |
| Abstract: | Optomec proposes to develop the capability to use the laser deposition process to provide an alternative for investment casting for aerospace-grade Ti-6-4 components. Previous data suggests that laser deposition can be a viable manufacturing route for these components. We will investigate the mechanical properties of laser-deposited material in thick sections, to determine whether laser deposition can be used for large components. We will use the feedback control sensors of the process to understand defect formation, and determine whether real-time process checks can be used to eliminate defects. We will evaluate the microstructural and chemical properties to ensure compliance with the relevant standards, and we will evaluate non-destructive testing techniques to determine whether they can adequately screen laser-deposited material. The outcome will be an assessment of the process relative to casting, and an identification of components and methods to successfully develop and introduce the technology to the Navy. |
| TITECH INTERNATIONAL, INC.
4000 West Valley Boulevard, P.O. Box 3060 Pomona, CA 91769 | |
| Phone:
PI: Topic#: |
(909) 595-7455
Dr. Edward Chen NAVY 03-168 Selected for Award |
| Title: | Affordable Titanium Structures Using Innovative Casting Technologies |
| Abstract: | This SBIR Phase I effort proposes to develop an innovative, more affordable titanium casting technology based on rammed graphite and hybrid molding technologies. Rammed graphite molding is a lower-cost casting process not traditionally used to manufacture aerospace titanium components, while hybrid molds are a combination of two or more non-traditional molding technologies. This processing approach consists of casting technique of using rammed graphite mold combined with other molding materials to achieve near net shape titanium structures at a lower cost than by conventional investment casting for certain classes of aerospace components. The new process is expected to yield sufficient microstructure, mechanical properties as compared with the current investment casting method, with sufficient part geometrical complexity capability and surface finish when supplemented with added-value fabrication methods. |
| ENGINEERING SOFTWARE RESEARCH & DEVELOPMENT, INC.
10845 Olive Blvd., Suite 170 St. Louis, MO 63141 | |
| Phone:
PI: Topic#: |
(314) 983-0649
Mr. J. R. Dennison NAVY 03-169 Awarded: 12SEP03 |
| Title: | Incorporation of Analysis Enhancements of a p-Element Analysis Code Required for Implementing the Strain Invariant Failure Theory |
| Abstract: | Historically, the correlation between predicted failure and actual failure of composite aircraft structures has left much to be desired. Current analytical prediction methods often over estimate or under estimate the failure load by 25% or more. Compounding the problem is that the failure location is not consistently identified by the analytical method. The inability to accurately model and predict failure of composite structure has led to a lengthy and costly, test-based certification process. A relatively new failure theory for composites, the Strain Invariant Failure Theory (SIFT), is proving to be far more accurate at predicting failure. SIFT in conjunction with a robust finite element analysis (FEA) tool offer an efficient method aimed at streamlining the design certification process for laminated composite structures. Phase I activities address the necessary enhancements to StressCheckr, a parametric p-version FEA tool, to facilitate the use of SIFT methodology during post-processing. Enhancements include: 1) Add a General Shell element and a Transition element that will enable the connection of a shell to a 3D solid element. 2) Add laminated orthotropic material properties that follow the general curvature of a shell or solid element. 3) Add a Contact element and 3D Fastener element with clamp-up simulation. |
| CAPE COD RESEARCH, INC.
19 Research Road East Falmouth, MA 02536 | |
| Phone:
PI: Topic#: |
(508) 540-4400
Mr. Francis L. Keohan NAVY 03-170 Awarded: 16OCT03 |
| Title: | Low-VOC, Self-Priming Conformal Coatings |
| Abstract: | Electrically insulating conformal coatings are used to protect electronic components including antennas from corrosion. A low VOC, non-chromated flexible coating is proposed for protecting aircraft antenna components in the corrosive marine environment. Novel elastomeric resins having inherent corrosion inhibiting qualities will be formulated with non-metallic anticorrosive agents to yield self-priming coatings with excellent adhesion to antenna structures, flexibility and high durability. The proposed research seeks to apply a proprietary chemical technology to the formulation of low VOC, non-chromate conformal coating systems that meet the current MIL-I-46058C specification. The proposed anticorrosion formulations will readily form low permeability, conformal films that adhere strongly without the need for priming. The development of new multi-function polymeric additives should significantly improve the formulation properties and allow conventional spray application of the primerless coatings. The new conformal coatings will be tested against conventional solventborne systems for adhesion, electrical insulation and corrosion inhibition. The ability to form adherent, highly flexible and durable barrier coatings over non-ferrous metals and cross polarizer materials without primers would represent a significant advancement in corrosion engineering and aerospace maintenance technology. The new coatings will be thoroughly screened for corrosion prevention, electrical insulation properties, and adhesion according to standard methods. |
| CREARE, INC.
P.O. Box 71, 16 Great Hollow Road Hanover, NH 03755 | |
| Phone:
PI: Topic#: |
(603) 643-3800
Dr. Nabil A. Elkouh NAVY 03-170 Awarded: 16OCT03 |
| Title: | Environmentally Benign Polymer Coatings for Enhanced Corrosion Protection |
| Abstract: | Aircraft radar antenna systems pose unique challenges to protective coatings. Coatings must not interfere with radar operation, must provide a high level of corrosion protection, and not adversely affect the environment. We propose to develop a novel polymer coating system that simultaneously satisfies these requirements and also provides improved convenience for the application process. The coating will provide additional benefits in corrosion protection of marine equipment, bridges, automobiles, and industrial chemical processing equipment and storage tanks. In Phase I, we will demonstrate the feasibility of the polymer coating system by developing a preliminary coating formulation and demonstrating its ability to provide improved corrosion protection, in addition to its suitability for radar antenna applications. In Phase II, we will optimize the coating formulation and perform field testing. |
| LUNA INNOVATIONS, INC.
2851 Commerce Street Blacksburg, VA 24060 | |
| Phone:
PI: Topic#: |
(540) 953-4280
Dr. Martin Rogers NAVY 03-170 Awarded: 16OCT03 |
| Title: | Chrome-Free, Zero VOC Coating for Aircraft Radar |
| Abstract: | The objective of the program is to demonstrate through resin synthesis and system formulation a single-coat, chromate-free, low or zero volatile organic compound (ZVOC) conformal coating that meets the performance requirements for radar antenna systems. Luna Innovations, Inc. will synthesis novel autoxidative water-based polyurethane dispersions that will facilitate formulation of an air-cured single-component, ZVOC primer. Incorporation of low-cost, environmentally acceptable plant-based extracts that exhibit remarkable corrosion inhibition into the coating system will provide enhanced corrosion protection to facilitate elimination of the primer thus achieving the desired single coat system. Luna will demonstrate the required performance properties of the coating system through the appropriate standardized military tests and in direct comparison to existing military specified products. Particular emphasis will be given to the dielectric properties and corrosion performance of the coating. Substantial cost and performance benefits with concomitant decreased environmental impact will be realized from the novel high performance system formulated to conform to existing logistical and operational requirements. |
| EN URGA, INC.
1291-A Cumberland Avenue West Lafayette, IN 47906 | |
| Phone:
PI: Topic#: |
(765) 497-3269
Dr. Yudaya Sivathanu NAVY 03-171 Awarded: 30SEP03 |
| Title: | Very Low Volatile Organic Compound (VOC) Spray Application Process for Iron Filled Elastomeric (IFE) Coatings |
| Abstract: | This Small Business Innovation Research Phase 1 project will demonstrate the feasibility of a new method for spraying high viscosity IFE MagRAM coatings. This new method of forming sprays uses very little VOC solvents (estimated to be 5% by weight or less), and has two distinguishing features: (1) The application of effervescent atomization for producing droplets independent of the fluid viscosity, and (2) a perforated aerator tube insert to control both the Sauter mean diameter (SMD, or D32) and the distribution of drop sizes. These features allow for the reduction (elimination in certain applications) of VOC carrier liquids that are required with current conventional spray nozzles. The three key tasks of the Phase I project are: (1) to design and fabricate an effervescent atomizer to spray solids filled polymeric liquids with viscosities ranging up to 120 KU, (2) to evaluate the effervescent atomizer with coatings having a range of VOCs to assure that acceptable drop size and distribution performance is achieved with low concentrations of VOCs, and (3) to evaluate the spray performance and coating characteristics at low VOC concentrations. The anticipated primary result of the Phase I project is the demonstration of successfully spraying high viscosity coatings using effervescent atomization. |
| METSS CORP.
300 Westdale Avenue Westerville, OH 43082 | |
| Phone:
PI: Topic#: |
(614) 797-2200
Dr. Gideon Salee NAVY 03-172 Selected for Award |
| Title: | Quick Cure Long-Shelf-Life Liquid Shim |
| Abstract: | The Navy and the Air Force currently use epoxy liquid shim materials for aircraft assembly. The two-part epoxy is mixed just prior to the application on airframe components during assembly. However this method is time consuming as excessive labor is required to support mixing, application and cleanup of the excess liquid shim material. This particular process has historically been a schedule driver in the F/A-18 E/F as two part liquid shim materials typically require eight hours or more prior to being able to perform the next assembly process. With the aggressive production rates proposed for the JSF program, optimizing manufacturing throughput is of paramount concern, which means reworking liquid shim practices. In support of this, the Navy is looking for innovative material approaches creating a quick cure (less than two hours), long working life (greater than one hour), and a room temperature shelf life exceeding one year. New shim materials should also remove the liquid shim process from the critical assembly path. Under the proposed program METSS will evaluate single-component anaerobic-curing liquid shim compositions that will eliminate the need for mixing components, provide the required working time for parts assembly, and fully cure within two hours or less. The proposed technology can be rapidly commercialized, thereby offering the Navy potential for a near-term solution to this critical production problem. |
| TDA RESEARCH, INC.
12345 W. 52nd Ave. Wheat Ridge, CO 80033 | |
| Phone:
PI: Topic#: |
(303) 940-2331
Dr. Bryan M. Smith NAVY 03-172 Selected for Award |
| Title: | Rapid-Cure Liquid Shim |
| Abstract: | The U.S. DoD and several of our allies have designed and developed an advanced military fighter aircraft, the Joint Strike Fighter (JSF). During assembly, a liquid shim epoxy paste is applied before joints are mechanically fastened to make the joined surfaces fit tightly, thereby strengthening the joints and making them more durable. The current liquid shims provide excellent physical properties (particularly adhesive and compressive strength) but typically require 24 hours to develop a suitable handling strength and up to 5-7 days for full cure at ambient temperature. Unfortunately, this long cure time results in a bottleneck for JSF manufacture. To remove the bottleneck, the JSF program requires a new liquid shim material that maintains the excellent properties of the current materials but cures in less than two hours. TDA Research, Inc. (TDA) proposes to adapt our novel epoxy curatives to develop a high-strength, rapid-cure liquid shim. In this project, we will demonstrate feasibility by preparing curatives, formulating them into rapid curing epoxy liquid shim pastes, and testing the shims' mechanical properties in accordance with Aerospace Material Specification 3726. |
| INTERNATIONAL ASSOCIATION OF VIRTUAL ORG., INC.
1010 Gloria Ave. Durham, NC 27701 | |
| Phone:
PI: Topic#: |
(919) 688-8212
Dr. Matthew Heric NAVY 03-174 Selected for Award |
| Title: | Multi-Sensor Terrain Fusion |
| Abstract: | The Navy is seeking improved capabilities to generate automatically elevation data products and have updatable and retrievable output via an automated advanced tactical terrain database system, supporting the Tomahawk Cruise Missile Program. The envisioned end-to-end solution must be able to process, manage, and/or fuse a variety of inputs, and these include multi-source imagery as well as existing, new, and non-standard elevation data. Named OmniDEM, we propose the innovative research and development of this new system accordingly. Specifically, highly accurate and robust digital elevation matrices (DEMs) are required to generate reference maps for the Precision Terrain Aided Navigation system. Of prime importance herein are: - A capability to detect change from multiple coincident DEMs; - A capability to determine if additional imagery (e.g., tactical) or data (e.g., updated control) will improve DEM(s) created previously; - A capability to combine or "fuse" surfaces from multiple DEMs; - A method for registering and validating source data; and - Heavy emphasis on leveraging and integrating existing capabilities from GOTS and COTS packages. DEMs are critical for missile navigation. In addition, the commercial and defense mapping marketplaces are demanding solutions of this type as well, which suggests an eventual commercial solution should do well. |
| TECHNOLOGY SERVICE CORP.
1900 S. Sepulveda Blvd., Suite 300 Los Angeles, CA 90025 | |
| Phone:
PI: Topic#: |
(203) 268-1249
Mr. Steven Jaroszewski NAVY 03-174 Selected for Award |
| Title: | Multi-Sensor Terrain Fusion |
| Abstract: | TSC will develop rigorous mathematical techniques to combine digital terrain elevation data from diverse multi-sensor sources to automatically generate a composite Digital Elevation Map (DEM). Sensor sources to be included for Phase I algorithm development and evaluation include existing DEMs, stereo photogrammetry, LIDAR, IFSAR, and stereo SAR. Quality metrics and error models will be developed for input to advanced regridding techniques which are now being used for IFSAR ground processing. These techniques will be modified to fuse diverse sources of terrain height measurements into an optimal composite DEM. TSC will also investigate co-kriging and novel belief propagation techniques, and investigate methods to detect and remove systematic errors, including tilts, shifts and biases which plague many sensor data sources. TSC will then design a preliminary full-scale software architecture that is compatible with both Navy and commercial operations. During Phase I, TSC will utilize GFE or in-house multi-sensor terrain data including aerial photos, X/P-band IFSAR and UHF/VHF stereo SAR to demonstrate the feasibility of these techniques. In Phase II, TSC will extend the most promising techniques to process data from additional sensors, of interest to the Navy, and will develop software algorithms that can be integrated with existing Navy and NIMA DEM generation tools. |
| VEXCEL CORP.
4909 Nautilus Court Boulder, CO 80301 | |
| Phone:
PI: Topic#: |
(303) 583-0273
Dr. Carolyn Johnston NAVY 03-174 Awarded: 25NOV03 |
| Title: | Multi-Sensor Terrain Fusion |
| Abstract: | Vexcel is proposing to develop algorithms for digital elevation model fusion that utilize sensor models, sensor characteristics, and auxiliary platform information to improve the quality of fused digital elevation models. We will utilize our existing, non-sensor-specific DEM fusion prototype as a framework in which to prototype sensor-aware fusion capabilities. Our main thrust will be to develop quality metrics based on innate properties of the DEM production method, that can be used to guide DEM fusion by serving as an indicator of the relative quality of the DEM sources at a post. Our focus of study during the Phase 1 shall be the derivation of quality information for SAR stereo and interferometric SAR. We shall also study, as time permits, the derivation of quality metrics for the newer pushbroom optical sensors, such as Ikonos and Quickbird, which have more complicated sensor models than the traditionally used frame-based airborne EO cameras. |
| ACULIGHT CORP.
11805 North Creek Parkway S., Suite 113 Bothell, WA 98011 | |
| Phone:
PI: Topic#: |
(425) 482-1100
Mr. Chuck Miyake NAVY 03-175 Awarded: 05NOV03 |
| Title: | Integrated Laser Electronics |
| Abstract: | Significant cost reductions are needed in the cost of IRCM laser transmitters to improve their affordability and adoption. A COTS based laser electronics module that can be tightly integrated with a low cost mid-infrared laser will be developed and environmentally tested in the Phase I effort. In addition, capability for advanced waveform generation will be incorporated into the electronics providing capability for future system upgrades. |
| FIBERTEK, INC.
510 Herndon Parkway Herndon, VA 20170 | |
| Phone:
PI: Topic#: |
(703) 471-7671
Mr. Khoa Le NAVY 03-175 Awarded: 05NOV03 |
| Title: | Integrated Laser Electronics |
| Abstract: | We will develop the next generation drive and control electronics for diode-pumped military lasers. New approaches to switching power supplies, energy storage and magnetics will enable the size and weight of drive and control electronics to be lowered while increasing the power output and efficiency over the current generation of electronics for active military EO systems. Phase I will demonstrate the operation of the new circuitry into diode-pumped laser loads. In Phase II production prototypes will be developed that take advantage of hybrid ICs to further reduce size and weight. |
| ALPHATECH, INC.
6 New England Executive Park Burlington, MA 01803 | |
| Phone:
PI: Topic#: |
(703) 284-8440
Dr. Craig Lawrence NAVY 03-176 Awarded: 04NOV03 |
| Title: | Optimized and Rapid Employment of Loitering Weapons in Response to Fires |
| Abstract: | ALPHATECH proposes to develop a tool addressing the unique planning needs of the tactical Tomahawk weapon system. Using an innovative combination of optimization techniques, this tool will generate cruise missile strike plans - missile trajectories and target coverage schedules - and generate new plans in response to in-flight retargeting needs. We will accomplish this by formulating the flight path construction problem as an approximate dynamic program, incrementally building missile trajectories. The use of a single, global optimization will produce synchronized strike plans which provide maximal target coverage - coverage which is shared across the set of missiles. This initial strike plan will include (1) missile routes, and (2) target feasibility schedules which describe (for each missile) those targets to which a missile may be diverted, and the associated timing constraints. From this plan foundation, we will develop weapon assignment algorithms that optimize the allocation of missiles to targets following a time-critical call for fire, or other retargeting event. Upon the solution of this weapon-target pairing sub-problem, we will re-optimize remaining missile trajectories to reallocate our coverage of any outstanding targets. Implementation of this methodology will provide strike planners with a robust planning and re-planning tool for the tactical Tomahawk weapon system. |
| DATA FUSION CORP.
10190 Bannock Street, Suite 246 Northglenn, CO 80260 | |
| Phone:
PI: Topic#: |
(720) 872-2145
Dr. Wolfgang Kober NAVY 03-176 Awarded: 06NOV03 |
| Title: | Optimized and Rapid Employment of Loitering Weapons in Response to Calls for Fire |
| Abstract: | Data Fusion Corporation (DFC) proposes the development of algorithms and an interactive software system that optimizes the planning for and near real-time employment of loitering weapons, maintains situational awareness, and supports critical user decisions. |
| NASCENT TECHNOLOGY CORP.
37 Liberty Avenue Lexington, MA 02420 | |
| Phone:
PI: Topic#: |
(617) 968-4552
Dr. James D. Paduano NAVY 03-176 Awarded: 21NOV03 |
| Title: | Real Time, Neurodynamic Programming Optimization For the Planning of Multi-Missile/Multi-Target Loiter Patterns |
| Abstract: | In support of the Navy's Tactical Tomahawk efforts, a tool is to be designed which will generate optimal missile loiter plans, expediently and autonomously, for examination and utilization by field commanders and operators. The plans will incorporate any known constraints such as no-fly zones, communication coverage zones and mandatory targets as well as preferences such as minimizing time-to-targets, GPS coverage zones and loiter time. The Phase I task will employ simulation and classic Dynamic Programming (DP) to solve a simplified version of the general loiter problem, restricting the number of missiles, targets and constraints. Phase II will build directly on the approach developed and validated in Phase I, employing a Neurodynamic Programming (NDP)/Mixed Integer Linear Programming (MILP) algorithm to allow for generalized scenarios involving multiple missiles and targets and providing a convenient and computationally realizable solution. The resulting loiter plans could be displayed on a geo-spatial map with color-coding representing good-better-best preferred loiter patterns. The field commander/user could then be provided with an interactive device that would allow for easy adjustment of these patterns for constraints that are not known in time to be accounted for during the automated process or which are not formulated in the NDP/MILP algorithm. |
| CONTINUUM DYNAMICS, INC.
34 Lexington Avenue Ewing, NJ 08618 | |
| Phone:
PI: Topic#: |
(609) 538-0444
Dr. Robert M. McKillip, NAVY 03-177 Awarded: 23SEP03 |
| Title: | A Novel Visual Landing Aid Toolkit using VRML |
| Abstract: | A software toolkit is to be developed to support Visual Landing Aid (VLA) design and development on the PC platform using Virtual Reality Modeling Language (VRML) constructs. The tools leverage considerable corporate experience at Continuum Dynamics in the application of VRML 3D modeling for a variety of engineering applications, including previous work on dynamic interface (DI) modeling and simulation. The proposed software contains features that allow for calibration of photometric characteristics on a given computer, and include the capability to interactively select aircraft approach positions for user evaluation of VLA lighting concepts. Software components are also included to allow the toolkit to support manned flight simulation trials in real-time, using Ethernet network protocols and data packet transfer. The toolkit promises to save considerable costs in evaluating VLA systems in a flight test environment, through the transfer of many evaluation exercises to the PC environment. |
| STOTTLER HENKE ASSOC., INC.
951 Mariner''''s Island Blvd., STE 360 San Mateo, CA 94404 | |
| Phone:
PI: Topic#: |
(650) 931-2700
Dr. Robert Richards NAVY 03-177 Awarded: 22SEP03 |
| Title: | VLA Experimental Resource for Testing Innovative Configurations And Lightings (VERTICAL) |
| Abstract: | We propose to develop VERTICAL, (VLA Experimental Resource for Testing Innovative Configurations And Lightings), an innovative analytic test tool that can be used to support vertical takeoff and landing (VTOL)/rotorcraft ship VLA analysis and testing at the test team member's work area. This will be accomplished by utilizing our expertise and experience developing many other rotorcraft-based and landing assistance systems for the Navy, other military organizations and for commercial clients. By combining Stottler Henke's systems integration capabilities with a COTS computer-generated visual environment, a means will be provided for analysis and testing via a simulation-based virtual reality environment with the ability to adjust ship VLA components and environment lighting easily. We have already proven many aspects of this highly innovative approach through past and present aviation projects including a training system deployed at HC-3 for the MH-60S helicopter. In Phase I, we will prove the feasibility of the proposed analytic test tool to perform VLA analysis and testing. We will design the system architecture. Finally, we will absolutely demonstrate the feasibility of our ideas through the development of a Phase I, proof-of-concept prototype. |
| AGILITY COMMUNICATIONS, INC.
475 Pine Ave. Santa Barbara, CA 93117 | |
| Phone:
PI: Topic#: |
(805) 690-1721
Dr. Christopher Coldren NAVY 03-178 Awarded: 24OCT03 |
| Title: | Built-In-Test (BIT) for Avionic Multi-Mode and Single Mode Fiber Optic Networks |
| Abstract: | Optical networks that operate in harsh environments such as those on military aircraft can benefit from networking equipment having Built-In-Test (BIT) functionality to assist in determining potential network failure points. A BIT functionality is generally not present in commercially available components. By adding a small number of high reliability low cost components in a novel manner to available or in development fiber optic transceivers, the ability to test transceiver functionality and fiber cable plant integrity can be achieved. This BIT approach is applicable to both multi-mode and single mode fiber optic networks. The following proposal will detail such an approach towards a BIT functionality and present a plan to demonstrate the technical feasibility of the approach. |
| OPTICOMP CORP.
PO Box 10779 Zephyr Cove, NV 89448 | |
| Phone:
PI: Topic#: |
(775) 588-4176
Mr. Peter S. Guilfoyle NAVY 03-178 Awarded: 24OCT03 |
| Title: | Built-In-Test (BIT) Fiber-Optic Transceiver Circuit |
| Abstract: | The primary goal of the proposed Phase I SBIR effort is to investigate various schemes for implementing a built-in test circuit using integrated optoelectronic modules. The circuit will be implemented using OptiComp's (OCC) advanced optoelectronic modules which monolithically integrate VCSELs, detectors, and interconnecting waveguides. Using these unique optoelectronic circuits, advanced built-in test capabilities are enabled which could significantly enhance optical networks used in military/aerospace applications. The built-in test capabilities will detect transmitter, receiver, and cable failures in the high-performance networks implemented with these modules. OCC occupies a 7,000 square foot facility which includes a full service, backend semiconductor fabrication fabrication cleanroom and optoelectronic device integration laboratory, an optoelectronic testing area, and an MBE based crystal growth facility. OCC's design center includes optoelectronic based modeling software for VCSELs and waveguide structures, as well as full EDA schematic capture and mask layout. |
| PEREGRINE SEMICONDUCTOR CORP.
6175 Nancy Ridge Drive San Diego, CA 92121 | |
| Phone:
PI: Topic#: |
(858) 455-0660
Dr. Charlie Kuznia NAVY 03-178 Awarded: 05NOV03 |
| Title: | Built-In-Test (BIT) Components for Fiber Link Monitoring |
| Abstract: | This proposal describes integrated circuit techniques to perform built-in-test (BIT) on general fiber links (single-mode, multi-mode and at any wavelength). These circuits are packaged alongside already available transceiver component to add BIT functionality. This proposal also describes the integration of these techniques into an 850 nm VCSEL array parallel transceiver module. The overall goal of Phase I is to investigate BIT test methods, BIT circuit functions and the integration of these circuits into components suitable for avionic applications. |
| IPITEK
2330 Faraday Avenue Carlsbad, CA 92008 | |
| Phone:
PI: Topic#: |
(760) 438-1010
Mr. Bob Skolnick NAVY 03-179 Selected for Award |
| Title: | Fiberoptic Component Failure Prediction System |
| Abstract: | We propose to develop a sensing system to monitor continuously the health status of aircraft critical mechanical components, including the software necessary for failure diagnosis, and prognosis of the components' remaining life. In order to achieve a low cost, rugged and reliable system, fiberoptic sensors embedded on the critical components are proposed. The fiberoptic solution meets the stated requirements of small size and weight, and particularly extreme reliability because of freedom from electromagnetic interference. The sensors are passive, require no electrical power and are affixed to the exterior of the mechanical components, thus creating negligible interference to the surrounding equipment. The fiberoptic sensors monitor continuously vibration and temperature, and the collected data are then sent to a processing unit on the aircraft that does the diagnosis and the prognosis. The small size of the fibers allows penetration of the bulkhead between the engine nacelle and the cockpit without any weakening of the structure. A unique feature of the proposed fiberoptic sensing system is the elimination of costly electronic switches, scalability, adaptation to a variety of aircraft, and the ability to mesh in directly with both, current copper avionic buses, and future |