中文

Journal of Shanghai University（Natural Science Edition） ›› 2006, Vol. 12 ›› Issue (2): 158-161 .

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Nonlinear Decoupling Control of Hybrid ExcitationPermanent Magnet Synchronous Motor

XIE Qi-yue,KANG Hui-jun   

  1. School of Mechatronical Engineering and Automation, Shanghai University, Shanghai 200072, China

  • Received:2005-05-30 Revised:1900-01-01 Online:1900-01-01 Published:1900-01-01
  • Contact: KANG Hui-jun

Abstract:

In practical operation of hybrid excitation permanent magnet synchronous motor (HPMSM), a thirdorder formation is modeled under the condition that the additional exciting current is stable. Using differential geometry, decoupling control and complete linearization of HPMSM are realized. Simulation shows that HPMSM control based on nonlinear decoupling control theory has good performance.

Key words: decoupling, differential geometry, nonlinear systems, HPMSM