Inductances and resistance measurement of a permanent magnet synchronous motor

Shyh Jier Wang*, Shir-Kuan Lin

*Corresponding author for this work

研究成果: Paper

4 引文 斯高帕斯(Scopus)

摘要

This paper proposes an approach to the measurement of the inductances and the resistance of a PMSM without any fixture to lock the rotor. It was announced that the measurement of the inductances and the resistance should be carried out by the locked-rotor test, i.e., the rotor was fixed with a fixture to avoid the swing of the PMSM. The proposed method of this paper uses a biased sinusoidal current to excite only one phase of the PMSM such that the motor is in standstill. Under such a condition, the inductances and the resistance are simply related to the phasors of the voltage and the current. The salient feature of this method is a technique to maintain the motor at standstill. The stability condition for the standstill of the PMSM is studied by Lyapunov stability theory. Some experiments verifies the theory and demonstrated the powerfulness of this method.

原文English
頁面4391-4395
頁數5
出版狀態Published - 17 九月 2004
事件WCICA 2004 - Fifth World Congress on Intelligent Control and Automation, Conference Proceedings - Hangzhou, China
持續時間: 15 六月 200419 六月 2004

Conference

ConferenceWCICA 2004 - Fifth World Congress on Intelligent Control and Automation, Conference Proceedings
國家China
城市Hangzhou
期間15/06/0419/06/04

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