제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Speed and efficiency control of induction motors via asymptotic decoupling

  • Kim, Gyu-Sik (Dept. of Control and Instrumentation Engineering, Seoul National University) ;
  • Ha, In-Joong (Dept. of Control and Instrumentation Engineering, Seoul National University) ;
  • Ko, Myoung-Sam (Dept. of Control and Instrumentation Engineering, Seoul National University) ;
  • Kim, Dong-Il (Dept. of Control and Instrumentation Engineering, Seoul National University) ;
  • Kim, Jeom-Geun (Dept. of Control and Instrumentation Engineering, Seoul National University)
  • Published : 1989.10.01
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Abstract

In this paper, we attempt to control induction motors with high power efficiency as well as high dynamic performance by utilizing the recently developed theories: singular perturbation technique and noninteracting feedback control. Our controller does not need the transformation between a d-q synchronously rotating frame and a x-y stator-fixed frame. It is computationally quite simple. Furthermore, it does not depend on the rotor resistance. To illuminate the practical significance of our results, we present simulation and experimental results as well as mathematical performance analysis.

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