中国物理B ›› 2008, Vol. 17 ›› Issue (5): 1678-1684.doi: 10.1088/1674-1056/17/5/024

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Impulsive control of permanent magnet synchronous motors with parameters uncertainties

王 慧1, 李 东2, 王时龙3, 张小洪4, 杨 丹4   

  1. (1)College of Computer Science, Chongqing University, Chongqing 400030, China; (2)College of Mathematics & Physics Science, Chongqing University, Chongqing 400030, China;College of Mechanical Engineering, Chongqing University, Chongqing 400030, China; (3)College of Mechanical Engineering, Chongqing University, Chongqing 400030, China; (4)College of Software Engineering, Chongqing University, Chongqing 400030, China
  • 收稿日期:2007-09-04 修回日期:2007-10-08 出版日期:2008-05-20 发布日期:2008-05-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No 60604007).

Impulsive control of permanent magnet synchronous motors with parameters uncertainties

Li Dong(李东)a)b)†, Wang Shi-Long(王时龙)b), Zhang Xiao-Hong(张小洪)c),Yang Dan(杨丹)c), and Wang Hui(王慧)d)   

  1. a College of Mathematics & Physics Science, Chongqing University, Chongqing 400030, China; b College of Mechanical Engineering, Chongqing University, Chongqing 400030, China; c College of Software Engineering, Chongqing University, Chongqing 400030, China; d College of Computer Science, Chongqing University, Chongqing 400030, China
  • Received:2007-09-04 Revised:2007-10-08 Online:2008-05-20 Published:2008-05-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No 60604007).

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摘要： The permanent magnet synchronous motors (PMSMs) may have chaotic behaviours for the uncertain values of parameters or under certain working conditions, which threatens the secure and stable operation of motor-driven. It is important to study methods of controlling or suppressing chaos in PMSMs. In this paper, robust stabilities of PMSM with parameter uncertainties are investigated. After the uncertain matrices which represent the variable system parameters are formulated through matrix analysis, a novel asymptotical stability criterion is established. Some illustrated examples are also given to show the effectiveness of the obtained results.

关键词: permanent magnet synchronous motors, impulsive control, parameters uncertainties, robust stability

Abstract: The permanent magnet synchronous motors (PMSMs) may have chaotic behaviours for the uncertain values of parameters or under certain working conditions, which threatens the secure and stable operation of motor-driven. It is important to study methods of controlling or suppressing chaos in PMSMs. In this paper, robust stabilities of PMSM with parameter uncertainties are investigated. After the uncertain matrices which represent the variable system parameters are formulated through matrix analysis, a novel asymptotical stability criterion is established. Some illustrated examples are also given to show the effectiveness of the obtained results.

Key words: permanent magnet synchronous motors, impulsive control, parameters uncertainties, robust stability

中图分类号:  (Control of chaos, applications of chaos)

  • 05.45.Gg
02.10.Yn (Matrix theory) 05.45.Xt (Synchronization; coupled oscillators)