Abstract:In the proposed project, we will formally verify the correctness of the interaction between a Real-Time Operating System (RTOS) and user processes under various operating scenarios, such as multitasking, interrupt handling, user and kernel mode switching. The formal verification will be done… more
Abstract:SiC power semiconductors have the capability of greatly outperforming Si-based power devices. Smaller switching and on-state losses coupled with higher voltage blocking capability, and especially its high operating temperature make SiC the ideal semiconductor for high performance, high power density… more
Abstract:This SBIR Phase I project seeks to develop an advanced, flexible, robust, high-power density, high-voltage (600 V), solid-state circuit protection device (SSCPD) through the incorporation of silicon carbide (SiC) device technology, the implementation of advanced power packaging, and novel fault… more
Abstract:Arkansas Power Electronics International, Inc. (APEI, Inc.), and Moog, Inc. have allied to form a team devoted to the development of an intelligent, multi-channel, highly-miniaturized, high-temperature, Silicon Carbide (SiC) based Solid-State Energy Distribution Unit (SSEDU) to support emerging More… more
Abstract:Arkansas Power Electronics International, Inc. will design and develop a high performance, high voltage ( & gt; 15 kV) SiC MCPM that is low cost, manufacturable, reliable and reworkable. The target utility scale energy storage applications include power conversion systems for grid-tie, solar… more
Abstract:ABSTRACT: This Phase II SBIR will focus on the development of a high temperature (225°C) wirelessly powered, distributed wireless network for use in jet turbines. The network nodes will be capable of supporting sensors to monitor environmental variables or actuators for system controls. The… more
Abstract:ABSTRACT: To significantly reduce procurement overhead and recognizing the mission strategic importance of developing modular power electronics for interfacing the battery to the spacecraft bus, APEI, Inc. is proposing to develop a novel multi-module, inherently scalable, high power density,… more
Abstract:ABSTRACT: A phase II program is proposed leading to integrate wireless inductive power transfer technology on two prototype tactical vests. The focus of the phase II program would be the development and evaluation of a full-scale inductive power transfer system on a PRC-152 radio by both modifying… more
Abstract:ABSTRACT: Phase II will leverage the success of Phase I, as well as integrate advances from internal programs, to scale up development of mid-bandgap (1.4 eV) chalcopyrite-based PV. We will optimize chemistries of the device, as well as enable increased temperature for reduced the defect density by… more
Abstract:The TORC team, which includes Dr. Jonathan Sprinkle of the University of Arizona (UA), will develop enabling software and modeling methods for the Autonomous System Demonstration and Experimentation Workbench. The workbench will assist test engineers, systems engineers and analysts in designing and… more
Abstract:ASSETT, Inc. proposes to develop an acoustic modeling and simulation system that will enable thorough and comprehensive testing of Navy sonar systems prior to their integration with fielded acoustic sensors and arrays. Traditionally, the complexities of accurately simulating the detail… more
Abstract:The project goal is to develop and test the feasibility of a self-management system, Goal
Guider, consisting of a mobile application and companion web site that allows individuals with intellectual disabilities and autism to effectively manage self-defined goals for everyday living across various… more
Abstract:ABSTRACT: As networked computing becomes more and more critical to the US government and US corporations, it is crucial to protect them against new and unknown threats. The field of trusted computing has grown to provide assurances that the software on a computing system has not been tampered. … more
Abstract:The modeling and simulation of human performance is often difficult because there is no uniform framework for expressing the content and structure of a human performance model and all but impossible to compare and contrast across different models despite the abundance of quantitative modeling tools.… more
Abstract:ABSTRACT: In order to make flight combat training more efficient and effective, many strides have been made in the areas of role-based competency definition through the use of Mission-Essential Competencies (MECs), live-virtual-constructive (LVC) simulation for realistic practice and assessment in… more
Abstract:ABSTRACT: The high operations tempo, frequent deployments and other fact-of-life events limit the availability for team training. To mitigate this training availability problem, training simulations need to incorporate constructive entities as teammates in a way that enhances training for the human… more
Abstract:An oscillating heat pipe (OHP) embedded substrate made from low coefficient of thermal expansion (CTE) material(s) will be designed, simulated, optimized, fabricated, and empirically tested to demonstrate the OHP technology's ultra-high heat transfer rates under real-world microchip operating… more
Abstract:ABSTRACT: A chip carrier for high power density electronics made from low CTE materials and embedded with an oscillating heat pipe will be applied to a real world satellite electronics device to transform high heat flux (e.g. 100-300W/cm2) at the device package to a lower heat flux at the heat sink… more
Abstract:ABSTRACT: Liquid rocket engine (LRE) turbopumps operate in complex flow regimes that range from cavitating liquid flows in pumps to shock-containing compressible flows in turbine components. The unsteady flow phenomena seen by structural components establish design limitations associated with mean… more
Abstract:ATA Engineering, Inc., (ATA) proposes a Phase II SBIR program to demonstrate an innovative engine air-brake (EAB) technology that uses a deployable swirl vane mechanism to switch the operation of a turbofan engine nozzle from a conventional mode to a "drag management" mode. Equivalent drag… more
Abstract:Large, lightweight, deployable solar array structures have been identified as a key enabling technology for NASA with analysis and design of these structures being the top challenge in meeting the overall goals of the NASA Space Technology Roadmap. The use of analysis to drive design from an early… more
Abstract:ABSTRACT: This SBIR program seeks to more accurately evaluate the unsteady aerodynamics on the weapons bay door due to the weapons bay, transient surface motions, and fluid-structure interaction. The goal of the program is to develop a methodology that will allow the unsteady aerodynamic loads on… more
Abstract:ATA Engineering proposes to simulate complex interior and exterior flowfields of hot, supersonic aircraft engine nozzles by applying a novel dynamic hybrid RANS/LES (DHRL) modeling framework coupled to the Loci/CHEM (CHEM) finite-volume flow solver. DHRL is code- and turbulence model-independent. It… more
Abstract:ATA Engineering, Inc. proposes to advance the current state-of-the-art composite analysis techniques to predict laminate properties from limited ply-level material property data with an innovative approach to composite failure analysis. The SBIR will develop a stochastic approach to address… more
Abstract:The current testing methods of the NIST Security Content Automation Protocol (SCAP) Validation Program are largely manual and labor-intensive, making comprehensive validation of SCAP-enabled IT security products difficult and time-consuming. ATC-NY will design and develop the Automated SCAP Tool… more
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