Dead-time effects compensation for PMSM drives - An adaptive linear neuron approach

Yi Chieh Pai, Jun Ping Chang, Ming-Yang Cheng, Tsorng-Juu Liang

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)

摘要

One of the commonly used approaches to avoid the short circuit of power devices for pulse-width-modulation (PWM) inverters is to add dead-time into the control signals. The drawback of this approach is that severe distortion in phase currents and output voltages may occur. This paper proposes an adaptive-linear-neuron based nonlinearity compensation strategy to cope with the disturbance voltage caused by dead-time effects. In particular, by minimizing the feedback d-axis current error, the amplitude of disturbance compensation voltage Vdead is self-tuned using the least mean square algorithm. The dead-time compensation method developed in this paper does not need any information about electric parameters and phase current polarity. Moreover, the proposed approach is also free of complex mathematical computations and additional hardware. Experimental results indicate that the proposed dead-time compensation approach is feasible.

原文English
主出版物標題2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1025-1030
頁數6
ISBN(電子)9781509051571
DOIs
出版狀態Published - 2017 七月 25
事件3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 - Kaohsiung, Taiwan
持續時間: 2017 六月 32017 六月 7

Other

Other3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
國家/地區Taiwan
城市Kaohsiung
期間17-06-0317-06-07

All Science Journal Classification (ASJC) codes

  • 能源工程與電力技術
  • 電氣與電子工程
  • 控制和優化

指紋

深入研究「Dead-time effects compensation for PMSM drives - An adaptive linear neuron approach」主題。共同形成了獨特的指紋。

引用此