Improved mutual voltage technique of indirect rotor position sensing in switched reluctance motor

H. P. Chi, T. J. Liang, C. L. Chu, J. F. Chen, M. T. Chang

研究成果: Conference article同行評審

5 引文 斯高帕斯(Scopus)

摘要

This paper describes a new method for indirect rotor position sensing for switched reluctance motors (SRMs). The method performs well in the pulse width modulated (PWM) region and is applicable to both hard chopping and soft chopping. The proposed method suitably samples two mutually induced voltages on an inactive phase, and the difference of these two voltages is used to compute the ratio of mutual inductance to self-inductance. Then, this signal can be used to estimate easily the shaft position. Simulated results validate the theoretical analysis and demonstrate the successful sensorless position sensing of the SRM.

原文English
頁(從 - 到)271-275
頁數5
期刊PESC Record - IEEE Annual Power Electronics Specialists Conference
1
出版狀態Published - 2002 一月 1
事件2002 IEEE 33rd Annual Power Electronics Specialists Conference (PESC) - Cairns, Australia
持續時間: 2002 六月 232002 六月 27

All Science Journal Classification (ASJC) codes

  • 建模與模擬
  • 凝聚態物理學
  • 能源工程與電力技術
  • 電氣與電子工程

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