R
Randall K. Ushiyama
Researcher at AlliedSignal
Publications - 6
Citations - 74
Randall K. Ushiyama is an academic researcher from AlliedSignal. The author has contributed to research in topics: Magnetic flux & Vibration. The author has an hindex of 5, co-authored 6 publications receiving 74 citations.
Papers
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Patent
Active broadband magnetic flux rate feedback sensing arrangement
TL;DR: In this article, an arrangement using sensing coils for obtaining flux rate of change information in a magnetic circuit was proposed, where active (electric powered) circuitry was used to implement closed loop control of flux rate.
Patent
Passive tuned magnetic flux rate feedback sensing and control arrangement
TL;DR: An arrangement for obtaining flux rate information in a magnetic: circuit including passive means connected across a flux rate sensor for implementing control of said flux rate is presented in this article, where the passive means being a tuned magnetic flux rate feedback sensing and control arrangement wherein impedance is tuned and the energy loss characteristic is adjustable.
Patent
Fuzzy switching logic for servo systems
TL;DR: In this paper, an actuator's rate is controlled by a rate servo and the position control can be a position servo or a mechanical brake, and the selection of either the rate servos or position control is made by fuzzy switching logic.
Patent
Active tuned magnetic flux rate feedback sensing arrangement
TL;DR: In this article, an arrangement using sensing coils for obtaining flux rate of change information in a magnetic circuit is presented, where active (electric powered) circuitry is used to implement closed loop control of flux rate.