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The Award database is continually updated throughout the year. As a result, data for FY19 is not expected to be complete until April, 2020.

  1. CONTROL OF RESONANCE IN A 20KHZ SPACE POWER SYSTEM

    SBC: Krause P C & Associates Inc.            Topic: N/A

    THE 20 KHZ POWER SYSTEMS, CURRENTLY BEING CONSIDERED FOR THE SPACE STATION AND ADVANCED SPACECRAFT, DEMONSTRATE HARMONIC RESONANCES DUE TO INTERACTION BETWEEN THE SWITCHINGOF THE CONVERTERS AND THE DISTRIBUTION SYSTEM. IN SOME CASES, THE HARMONIC RESONANCE BECOMES SO SEVERE THAT IT MAY CAUSE COMPONENT DAMAGE AND ELECTROMAGNETIC INTERFERENCE. CONTROLLED SUPPRESSION OF THESE HARMONIC RESONANCE FREQU ...

    SBIR Phase II 1990 National Aeronautics and Space Administration
  2. AUTOMATED FOOD DELIVERY TO RODENTS IN SPACE

    SBC: STAR ENTERPRISES, INC.            Topic: N/A

    THE PROPOSED PHASE I EFFORT IS AIMED AT A GENERAL AND BASIC NEED IN NASA'S FLIGHT HARDWARE FOR EXPERIMENTAL ANIMALS: TO DELIVER FOOD TO RODENTS IN SPACE IN A MANNER THAT PERMITS FOOD CONSUMPTION DATA TO BE ACCURATELY COLLECTED AND STORED. OUR APPROACH TO HARDWARE DESIGN IS INNOVATIVE. WE CONSIDER THE TEST ANIMALS TO BE PART OF THE DESIGN TEAM AND WE INCORPORATE ANIMAL TESTING THROUGHOUT CONCEPTUAL ...

    SBIR Phase I 1990 National Aeronautics and Space Administration

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