Design of the demodulation method of position and rotate speed signals for PMSM servo system

被引：0
|
作者：
Zhu, GX [1 ]
Guo, YM [1 ]
Guo, QD [1 ]
机构：
[1] Shenyang Polytech Univ, Inst Elect Engn, Shenyang 110023, Liaoning, Peoples R China
来源：
ICEMS 2003: PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1 AND 2 | 2003年
关键词：
PMSM; spin transformer; signal demodulation; digital compound method;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Applying spin transformer to achieve the principle of magnetic pole position and speed measure and a new method are presented in this paper. The actual magnetic pole position signal and speed signal demodulation circuits are given out, and the demodulation principle is analyzed exhaustively. The scheme is reliable and its high measure precision can completely meet the need of high performance AC servo system used in NC machine tool.
引用
收藏
页码：506 / 509
页数：4
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