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Army 14. 1 Small Business Innovation Research (sbir) Proposal Submission Instructions


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PHASE I: Develop a white paper/feasibility study to model the OH-58D/F flight control system and apply a predictive computational method/tool to analyze and predict the amount of partial authority required for a 4-axis AFCS to achieve Level 1 handling quality ratings in the DVE/UCE-2 IAW ADS 33E-PRF. Select and compare multiple control law architectures and analyze performance trade-offs and benefit differences. Investigate and determine the most suitable hardware technology to implement the AFCS considering, current Stability Control Augmentation System (SCAS) architecture, weight, reliability, power availability, unit cost, and maturity. Ultimately, provide a recommendation for the best solution set(s) that meets the above criterion.
PHASE II: Design, develop, and model a prototype AFCS on an OH-58 flight test aircraft based on the solutions recommended in Phase I. Perform flight test evaluation of the installed system per USNTPS-FTM-No. 107 and ADS-33E-PRF to validate predicted performance based on the solutions developed in Phase I.
PHASE III: FY 17 time frame to support development of the OH 58 F Block II helicopter.
REFERENCES:

1. Christensen, K. T., Campbell, K. G., Griffith, C. D., Ivler, C. M., Tischler, M. B., & Harding, J. W. (2007). Flight Control Development For The ARH-70 Armed Reconnaissance Helicopter Program. 63rd Annual Forum, American Helicopter Society, Virginia Beach, VA, May 1-3, 2007.


2. Hoh, R. H. (2003). Evaluation of Limited Authority Attitude Command Architectures for Rotorcraft. 58th Annual Forum, American Helicopter Society, Phoenix, Arizona, May 6-8, 2003.
3. Hoh, R. H. (1998). ACAH Augmentation As A Means To Alleviate Spatial Disorientation For Low Speed And Hover In Helicopters. Heli-Japan, American Helicopter Society International Meeting on Advanced Rotorcraft and Disaster Relief, 21-23 April, 1998.
4. Tischler, M. B., Blanken, C. L., Fujizawa, B. T., Harding, J. W., Borden, C. C., Cothern, L. E.,....Pfrommer, M. R. (2011). Improved Handling Qualities for the OH-58D Kiowa Warrior in the Degraded Visual Environment. 67th Annual Forum, American Helicopter Society, Virginia Beach, Virginia, May 3-5, 2011.
5. United States Navy Test Pilot School-Flight Test Manual-No 107; http://www.usntpsalumni.org/html/usntps-ftm-no_107.html
6. Aeronautical Design Standard-33E-PRF; www.redstone.army.mil/amrdec/rdmr-se/tdmd/.../ads33front.pdf?
KEYWORDS: ADS-33-PRF, degraded visual environment, flight control systems, four axis auto pilot systems, bell 429, armed reconnaissance helicopter program, Bell 407, emergency medical service, handling quality ratings, ACAH, Height Hold

A14-061 TITLE: High Capability Off-Road Active Suspension System


TECHNOLOGY AREAS: Ground/Sea Vehicles
ACQUISITION PROGRAM: PEO Combat Support & Combat Service Support
OBJECTIVE: A high capability active suspension that maximizes soft soil mobility and mitigates road breakaway rollovers on 10-37 ton wheeled vehicles. i.e. Joint Light Tactical Vehicle (JLTV) and Mine Resistant Ambush Protected (MRAP) Vehicles.
DESCRIPTION: The Army is looking for opportunities to enhance soft soil (mud and sand) mobility and reduce vehicle rollovers caused by road breakaways using advanced suspension technologies. The suspension technology would be designed and developed for use on JLTV and MRAP vehicle platforms with the intent of maximizing the vehicles soft soil performance and reducing the severity of road break away rollovers. There has been significant work in the past on advanced suspension technologies that improve ride and handling stability of various vehicles, but no work in the area of suspension control algorithms that can walk a vehicle out of an immobilized condition in soft soil or prevent a rollover when the road breaks away under a heavy vehicle. These are the two largest mobility issues for MRAPs and have a high likelihood to be an issue for JLTV especially since it is intended to operate in much softer soils than MRAP.
This suspension system will require the ability to rapidly respond to unexpected events, and control the vehicle’s movement throughout its entire suspension’s travel range. Control algorithms will need to be developed that can detect a rollover event and properly mitigate it while at speeds of up to 65 mph without causing a loss of control of the vehicle. Additionally, control algorithms will need to be developed to determine when a vehicle is stuck in mud or sand, and generate enough load transfer, from side to side, to get the vehicle unstuck.
The Army is looking for innovative ideas in the area related to mobility, and more specifically suspension systems, to improve Soldier performance in the field when they encounter unexpected mission or life threatening events. The final product of this effort would be to build and test a prototype system to determine and demonstrate the systems ultimate level of capability.
PHASE I: In phase I, the Contractor would propose a technological solution that would enhance soft soil (mud and sand) mobility and reduce vehicle rollovers caused by road breakaways using an advanced suspension technology, develop a model that demonstrates the functionality and performance improvements that can be expected with the technology, and then write a final report that summarizes the effort and the expected benefits should the system be built and developed for the MRAP Family of Vehicles or the JLTV. The report will include a summary of the data generated, the benefits of the system, the concerns related to integration onto the vehicle, an estimate of the expected durability of the proposed system, and any commercial applications of the system.
PHASE II: In Phase II, the Contractor would generate detailed designs of the parts modeled in Phase I. The contractor would fabricate the parts and install them in an MRAP or JLTV. Once the parts are installed the contractor would conduct a proof of principle (PoP) test to demonstrate the performance improvements. Finally the contractor would write a technical report detailing the results of the test, the potential of manufacturability of the components, and the cost of the integration and parts should the system go into production.
PHASE III: In Phase III, the Contractor shall develop detailed manufacturing and instillation plans for use on the MRAP All Terrain Vehicle (M-ATV), the MaxxPro Plus, and the JLTV vehicle (still to be determined). The Contractor shall also determine the potential use of this product on agricultural and mining vehicles.
REFERENCES:

1: Rollover Crash Tests on Dirt: An Examination of Rollover Dynamics - SAE Paper - 2008-01-0156


2: Methodology for Simulation of Rollover Cases - SAE Paper - 2006-01-0558
3: Detection of Vehicle Rollover - SAE Paper - 2004-01-1757
4: TOP 2-2-619: Soft Soil Vehicle Mobility
KEYWORDS: Advanced suspension, Active suspension, rollover mitigation, rollover, soft soil mobility, mobility, suspension

A14-062 TITLE: Real-Time and Simplified Sensors to Support Mobile Wastewater Treatment


TECHNOLOGY AREAS: Materials/Processes
ACQUISITION PROGRAM: PEO Combat Support & Combat Service Support
OBJECTIVE: Develop a real-time in-line diagnostic tool to provide simple and timely verification that treated water is safe to discharge
DESCRIPTION: This SBIR topic will deliver technology that the Army can integrate into its future wastewater treatment concept of operations. The Army is developing mobile wastewater treatment systems to provide tactical base commanders more organic logistics support. This will reduce their need for wastewater convoys. The limited manpower at small bases will not include wastewater specialists, so operators must be enabled with simple, effective methods to verify the wastewater treatment process and to ensure that the treated water is safe to discharge. Essential process verification measurements relating to the nutrient content of the water can neither be done on-site nor in frequent intervals. This means that the operators are lacking key information to adjust or correct wastewater treatment system operations to avoid pollution. There are a variety of measurement options that satisfy wastewater discharge permit requirements and parameters of interest include (but are not limited to): chemical oxygen demand, biological oxygen demand, total organic carbon, and coliform bacteria. As a worst case, the standard method to measure biological oxygen demand (BOD5) takes 5 days and so some quicker measurement methods will likely be predictive. As an innovative effort, this request is NOT looking for proposals that integrate various commercial items with minor modifications to meet the above requirements. The proposals should identify cutting edge research that allows for the consolidation of the wastewater treatment verification parameters on a single platform such as a chip that will also overcome the limitations of the current commercial methods towards real-time process verification for quickly emplaced treatment systems. The effort should focus on primarily on the development of sensors rather than data loggers, controls or communications. Ideally, prototypes delivered to the Army would be used to demonstrate capability to monitor wastewater discharge during Army technology demonstrations (TECD4a) for small base support from 2016 to 2017.
PHASE I: Demonstrate feasibility of core technology in a laboratory setting. Verify measurement range or sensitivity equivalent to commercially available equipment currently used by the water industry. Verify accuracy by comparing the results to analysis conducted using the appropriate reference method from the current edition of Standard Methods for the Examination of Water and Wastewater. Directly measured physical and chemical properties should have an accuracy within 10%. Each parameter shall be tested in standard preparations and then selected tap water mixtures.
PHASE II: Design, build a complete sensor prototype for multiple wastewater analytes housed within a single platform no larger than one cubic foot. The sensor should be capable of communication with a device (internal or external, preferably commonly available) to log data. Test integrated prototypes to the criteria of phase I with standard preparations and collected water. Delivered prototype must be suitable for 3rd party and Army laboratory testing and field demonstration, but design does not need to be finalized, nor is military standard durability required. Clear operational manuals do not require military format. During this phase, the Army expects to work closely to clarify mission integration requirements appropriate for the initial prototype maturity.
PHASE III: Final solution is a quick-connect autonomous inline system but a kit that accepts batch samples may be suitable. The sensor platform should be self-calibrating with duration of at least one month before recalibration is needed. The most supportable design would utilize commonly available supplies, common communication protocols and not directly interface with the controls of the wastewater treatment system. The Army can integrate the technology developed under this SBIR into the mobile wastewater treatment systems being developed to answer Acquisition requirements. Water utilities could insert the technology developed under this SBIR in facilities to improve maintenance and reduce contamination of our nation’s waterways. Broader application may be for monitoring in accordance with discharge permits for industrial and municipal facilities.
REFERENCES:

1. Environmental Protection Agency’s National Pollutant Discharge Elimination System Permit Writer’s Manual, available on their website http://cfpub.epa.gov/npdes/writermanual.cfm


2. U.S. Army Public Health Command’s TB MEDD 577 SANITARY CONTROL AND SURVEILLANCE OF FIELD WATER SUPPLIES http://phc.amedd.army.mil
3. Standard Methods for the Examination of Water and Wastewater, a joint publication of the American Public Health Association (APHA), the American Water Works Association (AWWA), and the Water Environment Federation (WEF). http://www.standardmethods.org/
KEYWORDS: wastewater, sensor, microfluidics, chemical oxygen demand, biological oxygen demand, total organic carbon, coliform bacteria

A14-063 TITLE: High Voltage Pulse Forming Network (PFN) Capacitor


TECHNOLOGY AREAS: Ground/Sea Vehicles
ACQUISITION PROGRAM: PEO Ground Combat Systems
The technology within this topic is restricted under the International Traffic in Arms Regulation (ITAR), which controls the export and import of defense-related material and services. Offerors must disclose any proposed use of foreign nationals, their country of origin, and what tasks each would accomplish in the statement of work in accordance with section 5.4.c.(8) of the solicitation.
OBJECTIVE: Develop and demonstrate a model or full sized high energy density capacitor for microsecond discharge times operating at high voltages with an energy density greater than or equal to 1.2 Joules per cubic centimeter (J/cc).
DESCRIPTION: The Army is in need of pulse power components that dramatically reduce weight and volume, while meeting the high voltage needs of a pulse forming network. Recent advances in the production and performance of current capacitors for the US Army have achieved many milestones; however there is only one known US vendor able to produce a high energy density capacitor. The topic goals are to develop another source that has the ability to produce a high energy density capacitor. In order to meet this goal, an innovative approach is desired to meet the required discharge life, energy density, and pulse widths.
PHASE I: In Phase I, deliver a study that demonstrates novel methods of producing a high energy density pulse forming network capacitor. The capacitor should be optimized for DC lifetime with the goal of achieving the highest energy density possible while maintaining a discharge life of 10 events; discharge times are in the microsecond pulse widths. This study shall include modeling that allows the contractor to demonstrate the capabilities of the high energy density capacitor.
PHASE II: Upon successful completion of Phase I, design and fabricate a high energy density capacitor suitable for a high voltage (3 kilo-Volt (kV) to 7kV range) pulse forming networks. Energy density should meet or exceed 1.2Joules/cubic centimeter (J/cc). Contractors are encouraged to collaborate with the Army on minimizing the packaging designs and reducing weight and volume. A working prototype should also be submitted to Army for evaluation.
PHASE III: in phase III, the contractor shall design and fabricate a high energy density capacitor suitable for a high voltage (above 7kV) pulse forming networks, based on improvements from phase II. Energy density should meet or exceed 1.3J/cc. Minimum DC lifetime of 1000 hours and 10 discharge events.
REFERENCES:

1. MacDougall, Fred, et.al “LARGE HIGH ENERGY DENSITY PULSE DISCHARGE CAPACITOR CHARACTERIZATION”, IEEE International Pulsed Power Conference June 13-17, 2005


2. Kerrigan, Ralph M. “THERMAL MITIGATION FOR HIGH ENERGY DENSITY METALLIZED POLYPROPYLENE CAPACITORS WHEN REPETITIVELY DISCHARGING”, IEEE Pulse Power & Plasma Science Conference, June 16-21, 2013

3. J.R. MacDonald, et al “PERFORMANCE COMPARISON OF HIGH ENERGY CAPACITOR TECHNOLOGIES”, IEEE International Pulsed Power Conference, June 2013


4. M. A. Schneider, et al “HIGH CURRENT, HIGH TEMPERATURE CAPACITORS: RECENT DEVELOPMENTS AND FUTURE PROSPECTS”, IEEE International Pulsed Power Conference, June 2013
KEYWORDS: Keywords: pulse power, capacitor, high voltage, high energy density

A14-064 TITLE: Hot Stamping of Thick Gage Armored Steels


TECHNOLOGY AREAS: Ground/Sea Vehicles
ACQUISITION PROGRAM: PEO Ground Combat Systems
The technology within this topic is restricted under the International Traffic in Arms Regulation (ITAR), which controls the export and import of defense-related material and services. Offerors must disclose any proposed use of foreign nationals, their country of origin, and what tasks each would accomplish in the statement of work in accordance with section 5.4.c.(8) of the solicitation.
OBJECTIVE: This topic will identify material formulas, manufacturing process and parameters to allow complex die forming of thick gage armored steel components. Upon successful completion, this technology may be used on all army platforms including GCV & JLTV. This technology will improve structural and armored panel performance while reducing part count. Anticipated application will include underbelly protection.
DESCRIPTION: Steel armor manufacturing processes produce flat sheets/plates of heat treated armor steels. These raw materials mandate flat surfaces on army vehicles which compromises the armor protection due to the mandated joining technologies. Armor panels are typically joined using bolts or welds. Welding allows for continuous joints but negates the heat treatment of the armored steel in the weld heat affected zone, thus reducing the protective properties. Bolts compromise protection due to non-continuous joints and require material overlap. A method is required to form armored steel into complex shapes without reducing the materials protective properties.

Presently, the automotive industry uses hot stamped steel in high production environments to create crash protective “cages” using steels up to 2.5mm thick. As stated, the current production material properties are optimized for automotive crash conditions. The army requires material with properties which, after forming, will meet the Army high hard and rolled homogeneous armor steel specifications. Formed thicknesses of interest in this project range from 2.5mm up to 50mm.


Upon successful completion the Army will use this technology to form underbelly protection panels, driver hatches, gunner protection kits etc with reduced part count, fewer joints, less weight and improved protection. Application of this technology to form non-standard military vehicle panels is of immediate interest (example: form an armored steel Ford Ranger door outer skin).
PHASE I: Phase I is expected to identify and supply the correct metallurgical material properties/formulas required in the base purchased material such that the properties after processing/forming will be within 95% of the values specified in the MIL specifications (see references listed below). Materials of interest are rolled homogeneous armor (RHA) and high hard armor (Hi-hard) steel. Form tolerances of stamped components must be held within +/1.5mm. Material suppliers for the base material must be identified and information including material cost, volume break points and lead time to procure the base materials (which upon completion of the forming process will result in the specified properties for Hi-hard and RHA) is to be provided. Thicknesses to be addressed will vary up to 2” thick.
Forming methods, computer simulation, testing parameters and testing methods shall be developed. Testing parameters and methods (test plan) will require TARDEC approval. Of interest in this project is production of 2 ft. square blanks, 4 ft square “boat hulls” and 4ft square “V” shaped panels samples from both steel variants. Bend radii at 3 times metal thickness is required, 2 times metal thickness is desired. Upon completion of Phase I a complete study including all details required to enter into phase II will be provided to US Army TARDEC.
PHASE II: Phase II is expected to produce, test and verify the material properties of the 2 ft. square blanks, 4 ft square “boat hulls” and 4ft square “V” shaped configuration identified in phase I. Samples/testing will be required in both high hard steel and rolled homogeneous steel. TARDEC will be provided the test results as detailed in the “test plan” which was developed and approved in Phase I. Both manufacturing (draw/forming) and performance (finite element analysis, ballistic and blast) computer simulations are to be verified for the four thicknesses specified and for both materials types. US Army TARDEC is to receive 10 samples of the 2 ft. square blanks, 4 ft square “boat hulls” and 4 ft square “V” shaped configuration and both material types.
TRL: (Technology Readiness Level) TRL Explanation Biomedical TRL Explanation

TRL 2 - Technology concept and/or application formulated


PHASE III: Phase III is expected to specify the plan to commercialize this technology for both defense and commercial applications. Manufacturing readiness assessments are to be provided with specific interest in the maximum sizes and weights of panels which can be manufactured. The initial defense interest is in forming a full vehicle underbelly protection shield for the ground combat vehicle, forming door outer panels for commercial light truck applications and forming vehicle body structures for the Joint Light Tactical Vehicle. It is expected that the individual submitters will present plans for additional commercial usage and partnerships.

REFERENCES:

1. Altan, T. “Hot-stamping boron-alloyed steels for automotive parts”. Published December 2006, The Stamping Journal
2. MIL-DTL-12560J. 24 July 2009
3. MIL-DTL-46100E. 24 October2008
4. “Metals Knowledge: Boron in Steel: Part Two”. Published 21Oct 2009, News.Alibaba.com
5. “Interlaken Hot Stamping Press Systems are ideal for producing light-weight, high strength parts with precise dimensional accuracy”. Published 2008, Interlaken Technology

KEYWORDS: Boron steel, austenite, martensite, martensitic, hot stamp, high strength steel, stamping, manufacturing, metallurgical


A14-065 TITLE: Electronic Warfare Battle Damage Assessment


TECHNOLOGY AREAS: Electronics
ACQUISITION PROGRAM: PEO Intelligence, Electronic Warfare and Sensors
The technology within this topic is restricted under the International Traffic in Arms Regulation (ITAR), which controls the export and import of defense-related material and services. Offerors must disclose any proposed use of foreign nationals, their country of origin, and what tasks each would accomplish in the statement of work in accordance with section 5.4.c.(8) of the solicitation.
OBJECTIVE: The objective of this project is to develop and demonstrate a modular, open system architecture system to provide an EW operator or system of the effectivenss of an electronic attack.
DESCRIPTION: EW systems attempt to disrupt or degrade an adversary’s electronic assets and serve as an invaluable force protection asset to prevent the adversary’s access to their electronics. Many of the electronic attack (EA) techniques used are relatively brute force and often apply a greater amount of power than the minimum required, ensuring that the desired effect is realized. However, the operational tradeoff of using more power than necessary is that it precludes the availability of the excess power for another attack at the same time. In order to prevent an EA from using more power than necessary, a feedback mechanism is required to inform an operator or the EA system how effective the attack is. This technique is known as battle damage assessment (BDA).
The output of an EW BDA is most effective in real time (seconds) or near-real-time (hours) to provide timely, actionable feedback. For this SBIR topic, one of the challenges is to identify techniques that can provide autonomous, real-time EW BDA feedback with as much fidelity as possible without a significant amount of processing requirements. A second challenge of this SBIR topic is to develop autonomous, near-real-time techniques that generate very high fidelity data in a matter of hours. Desired features include:

• Technique to generate low-fidelity, real-time BDA reporting

• Technique to generate high-fidelity, near-real-time BDA reporting

• Extract the BDA information without physical contact with the enemy asset, from standoff ranges equal to, or greater than, the standoff used by the EA system

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