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Fuzzy Impulsive Control of Permanent Magnet Synchronous Motors |
| LI Dong1,2;WANG Shi-Long2;ZHANG Xiao-Hong3;YANG Dan3;WANG Hui4 |
| 1College of Mathematics and Physics Science, Chongqing University, Chongqing 4000302College of Mechanical Engineering, Chongqing University, Chongqing 4000303College of Software Engineering, Chongqing University, Chongqing, 4000304College of Computer Science, Chongqing University, Chongqing, 400030 |
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| Cite this article: |
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LI Dong, WANG Shi-Long, ZHANG Xiao-Hong et al 2008 Chin. Phys. Lett. 25 401-404 |
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Abstract The permanent magnet synchronous motors (PMSMs) may experience chaotic behaviours with systemic parameters falling into a certain area or under certain working conditions, which threaten the secure and stable operation of motor-driven. Hence, it is important to study the methods of controlling or
suppressing chaos in PMSMs. In this work, the Takagi--Sugeno (T-S) fuzzy impulsive control model for PMSMs is established via the T-S modelling methodology and impulsive technology. Based on the new model, the control conditions of asymptotical stability and exponential stability for PMSMs have been derived by the Lyapunov method. Finally, an illustrated example is also given to show the effectiveness of the obtained results.
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| Keywords:
05.45.Gg
82.40.Bj
95.10.Fh
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Received: 07 November 2007
Published: 30 January 2008
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| PACS: |
05.45.Gg
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(Control of chaos, applications of chaos)
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82.40.Bj
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(Oscillations, chaos, and bifurcations)
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95.10.Fh
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(Chaotic dynamics)
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