Award Data

THE OBJECTIVE OF THIS EFFORT IS TO DEMONSTRATE A PROTOTYPE CONTROLLER FOR A HOWITZER USING A HYBRID NETWORK AND PRODUCTION RULE SYSTEM. THE RESULTING ADAPTIVE CONTROLLER WILL DEMONSTRATE THE FEASIBILITY OF DEVELOPING A REVOLUTIONARY CONTROLLER CAPABLE OF ADAPTING IN A DYNAMIC ENVIRONMENT, MONITORING AND DIAGNOSING BEHAVIOR, AND PREDICTING FUTURE FAULTS AND MAINTENANCE REQUIREMENTS. ABTECH HAS DEVE ...

Ontogenic neural networks, those which automatically discover their topology during synthesis, offer substantial advantages over traditional machine learning techniques. They also have the potential to offer many benefits in several areas of avionics research. Among potential application areas is the ability to predict or forecast the behavior of a seemingly random or chaotic system. This proposal ...

Diamondlike multinetwork and network-crystalline atomic-scale composite coatings constitute a new class of materials with unique properties including high adhesion to virtually any substrate (including materials, crystalline and glass dielectrics, plastics), excellant thermal and diffusion barrier properties, good hardness, high elasticity and flexibility, very high thermal shock resistance, extre ...

ADVANCED BATTERIES BASED ON LITHIUM METAL SULFIDE CELL TECHNOLOGY ARE UNDER CONSIDERATION FOR APPLICATIONS SUCH AS THE ELECTRIC VEHICLE,PRIMARILY DUE TO THEIR HIGH ENERGY DENSITY CAPABILITIES. HOWEVER, CURRENTLY AVAILABLE MATERIALS LIMIT THE RELIABILITY OF THIS BATTERY TECHNOLOGY FOR LONG-TERM USE. IN PARTICULAR, THE CONTAINMENT OF THE ELECTROLYTE BY AN INERT SEPARATOR MATERIAL IS A DESIGN-LIMITIN ...

LACK OF RELIABLE, FLEXIBLE, LOW COST TRANSPORTATION FOR SMALL PAYLOADS IS A BOTTLENECK IN THE DEVELOPMENT AND DEPLOYMENT OF SPACE BASED SYSTEMS. PACASTRO'S FAMILY OF ROCKET VEHICLES, EMPLOYING A CORE PRESSURE-FED, LIQUID PROPULSION UNIT AND ELECTRONICS AND SOFTWARE TECHNOLOGY DEVELOPED IN SMALL LOW COST SPACECRAFT PROGRAMS, WILL CUT IN HALF THE PRICE OF LAUNCHING SMALL SUBORBITAL AND ORBITAL PAYLO ...

The objective of this Phase I research is to implement a conservative method for transferring data across arbitrary nonoverlapping zonal interfaces in the CFD code GASP version 3.0. This task will involve a linear interpolation of primitive variables in three dimensions with a gradient weighted flux correction method aimed at maintaining global flux conservation. For applications such as complex i ...

AN ULTRA LOW-COST FUEL TANKAGE FOR EXPENDABLE TURBOJET PROPULSION SYSTEMS TO BE USED IN THE LONGFOG MISSILE IS PROPOSED. DESIGN CRITERIA AND TECHICAL OBJECTIVES BASED ON MISSION REQUIREMENTS AND COST-EFFECTIVENESS ARE PRESENTED. TWO CANDIDATE SYSTEMS ARE PROPOSED: ONE FEATURING COMPRESSOR DISCHARGE BLEED AIR FOR FUEL TANK PRESSURIZATION AND THE OTHER FEATURING A HIGH-PRESSURE BOTTLE OF INERT GAS F ...

The U.S. Navy has identified a need for development of an innovative data compression technique to facilitate distribution of video and animated environmental products over low bandwidth communication channels. To address this need, American Research Corporation of Virginia (ARCOVA) proposes the development of an intelligent data compression interface for transmission of video imagery, graphics an ...

This proposal describes a basic research effort to establish the feasibility of a cost-effective, modular, high-fidelity, reconfigurable, realtime simulator of radar warning receivers. An open architecture, multi-processor design for the simulator is proposed which will allow individual EW processing functions to be evaluated in the context of full EW system operations in dense, realtime mission s ...

Project objectives are to develop an innovative method for estimating total logistics life cycle costs for Navy systems/equipment, provide for trade-off analysis between competing designs, and select the lowest logistics life cycle cost. This exploratory effort will produce a methodology for estimating each of the logistics cost drivers associated with each phase of the life cycle that can be tail ...