제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Reduction of Noise and Vibration in SRM Using Current Shape Control

  • Cho, Kyung-Sik (Department of Control & Instrumentation Engineering, Changwon National University) ;
  • Kwon, Sung-Ha (Department of Control & Instrumentation Engineering, Changwon National University) ;
  • Park, Hong-Bae (School of Electronic and Electrical Engineering, Kyungpook National University) ;
  • Han, Jeong-Yup (School of Electronic and Electrical Engineering, Kyungpook National University) ;
  • Jeung, Eun-Tae (Department of Control & Instrumentation Engineering, Changwon National University)
  • Published : 2004.08.25
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Abstract

Since the change of the radial electromagnetic force is a main cause of noise and vibration of the SRM, this paper proposes a method to reduce the change of the electromagnetic force of an SRM. The technique is based on the control of the current shape associated with each phase using switches of the converter to drive an SRM. And we analyze the relation between the derivative of the radial electromagnetic force and the phase currents. A simulation is given to demonstrate our results.

Keywords