Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)

The Korean Institute of Power Electronics (전력전자학회)
권호 표지

The Maximum Torque/Efficiency of SRM Driving for Self-Tuning Control

자기동조 제어에 의한 SRM의 최대 토크/효율 운전

  • Seo J.Y. (NEWMOTECH Co., Ltd.) ;
  • Cha H.R. (Samsung Kwangju Electronics Co., Ltd) ;
  • Kim K.H. (Dept. of Electrical Engineering, Chonnam National University) ;
  • Lim Y.C. (Dept. of Electrical Engineering, Chonnam National University) ;
  • Jong D.H. (Dept. of Electrical Engineering, Hoseo University)
  • Published : 2003.07.01
Download PDF
⟨ Previous Next ⟩

Abstract

The control of the SRM(Switched Reluctance Motor) is usually based on the non-linear inductance profiles with positions. So determination of optimal switching angle is very different. we present self-tuning control of SRM for maximum torque and efficiency with phase current and shaft position sensor During the sample time, micro-controller checks the number of pre-checked pulse. After micro-controller calculates between two data, it move forward or backward turn-off angle. When the turn-off angle is fixed optimal turn-off angle, turn-on angle moves forward or backward by a step using self-tuning control method. And then, optimal turn-off angle is searched once again. As such a repeating process, turn-on/off angle is moves automatically to obtain the maximum torque and efficiency. The experimental results are presented to validate the self-tuning algorithm.

Keywords