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CLC number: TP273
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Passive control of Permanent Magnet Synchronous Motor chaotic system based on state observer
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QI Dong-lian, WANG Qiao. Passive control of Permanent Magnet Synchronous Motor chaotic system based on state observer[J]. Journal of Zhejiang University Science A, 2006, 7(12): 1979-1983.
@article{title="Passive control of Permanent Magnet Synchronous Motor chaotic system based on state observer",
author="QI Dong-lian, WANG Qiao",
journal="Journal of Zhejiang University Science A",
volume="7",
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pages="1979-1983",
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doi="10.1631/jzus.2006.A1979"
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T1 - Passive control of Permanent Magnet Synchronous Motor chaotic system based on state observer
A1 - QI Dong-lian
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VL - 7
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SP - 1979
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%@ 1673-565X
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DOI - 10.1631/jzus.2006.A1979
Abstract: passive system theory was applied to propose a new passive control method with nonlinear observer of the permanent Magnet Synchronous Motor chaotic system. Through constructing a Lyapunov function, the subsystem of the permanent Magnet Synchronous Motor chaotic system could be proved to be globally stable at the equilibrium point. Then a controller with smooth state feedback is designed so that the permanent Magnet Synchronous Motor chaotic system can be equivalent to a passive system. To get the state variables of the controller, the nonlinear observer is also studied. It is found that the outputs of the nonlinear observer can approximate the state variables of the permanent Magnet Synchronous Motor chaotic system if the system’s nonlinear function is a globally Lipschitz function. Simulation results showed that the equivalent passive system of permanent Magnet Synchronous Motor chaotic system could be globally asymptotically stabilized by smooth state feedback in the observed parameter convergence condition area.
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