Study on Control of Bearingless Slice Motor

被引:1
作者
Luo, Jianzhao [1 ]
Yong, Weiliang [1 ]
机构
[1] Nanjing Univ Aeronaut & Astronaut, Coll Mech & Elect Engn, Nanjing 210016, Peoples R China
来源
2008 7TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-23 | 2008年
关键词
magnetic suspension; bearingless permanent magnet-type synchronous motor; digital control; decoupling control;
D O I
10.1109/WCICA.2008.4594277
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Based on the principle of producing radial suspension forces, the relationship between radial suspension forces, currents is radial suspension windings and equivalent current of permanent magnet is analyzed and deduced. Bearingless Slice motor utilizes the bearingless technology to realize radial suspension and suspensions of the other 3-axis by the reluctance force. A digital vector control system according to the demand of decoupling is designed by using TMS3201f2407A DSP. The hardware and software of the control system are developed in this paper. The experimental results have shown that the steady suspension of the rotor is realized.
引用
收藏
页码:8573 / 8578
页数:6
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