Using phase-current sensing circuit as the position sensor for brushless DC motors without shaft position sensor

Ray-Lee Lin, Ming Tzwu Hu, Su Ching Chen, Ching Yuan Lee

研究成果: Paper同行評審

23 引文 斯高帕斯(Scopus)

摘要

The authors present a prototype phase-current sensing circuit to detect and process phase-current waveforms for obtaining exact rotor position signals. Without an additional phase-calibration loop for processed signals, the output signals of this circuit can keep in phase with the signals of a Hall sensor for a wide range of speed variations. Furthermore, with the nearly exact rotor position signals this prototype sensing circuit, better torque operation can be obtained. Experimental results obtained with this circuit are given and compared with the signals from the Hall sensor of a brushless DC motor.

原文English
頁面215-218
頁數4
出版狀態Published - 1989 十一月 1
對外發佈
事件15th Annual Conference of IEEE Industrial Electronics Society - IECON '89. Part 1 - Philadelphia, PA, USA
持續時間: 1989 十一月 61989 十一月 10

Other

Other15th Annual Conference of IEEE Industrial Electronics Society - IECON '89. Part 1
城市Philadelphia, PA, USA
期間89-11-0689-11-10

All Science Journal Classification (ASJC) codes

  • 控制與系統工程
  • 電氣與電子工程

指紋

深入研究「Using phase-current sensing circuit as the position sensor for brushless DC motors without shaft position sensor」主題。共同形成了獨特的指紋。

引用此