| 异步电机的非线性自适应反步控制器设计 |
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| 引用本文： | 武玉强,裴文卉.异步电机的非线性自适应反步控制器设计[J].控制与决策,2009,24(2). |
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| 作者姓名： | 武玉强 裴文卉 |
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| 作者单位： | 曲阜师范大学,自动化研究所,山东,曲阜,273165 |
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| 摘 要： | 针对描述异步电机的动态特性方程,在一些系统参数未知的情况下,应用分离子系统的方法和反向递推技术,设计了非线性自适应控制器.实现了电机对给定转速信号和磁通量信号的输出渐近跟踪控制,保证了整个系统的全局有界稳定性.仿真结果验证了该自适应控制策略的有效性.
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| 关 键 词： | 异步电机系统 参数不确定性 非线性自适应控制 渐近跟踪 |
Design of nonlinear adaptive backstepping controller for asynchronous motor systems |
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| WU Yu-qiang,PEI Wen-hui.Design of nonlinear adaptive backstepping controller for asynchronous motor systems[J].Control and Decision,2009,24(2). |
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| Authors: | WU Yu-qiang PEI Wen-hui |
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| Affiliation: | Institute of Automation;Qufu Normal University;Qufu 273165;China |
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| Abstract: | The nonlinear adaptive controller for the asynchronous motor systems is designed by using the subsystem separation method and the backstepping technique,in which some parameters related to the system feature are unknown.The proposed nonlinear adaptive controller ensures the output asymptotic tracking for the given signals of the rotor speed of the system and the rotor flux linkage.The global stability of the system is guaranteed.The simulation results show the effectiveness of the control scheme. |
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| Keywords: | Asynchronous motor systems Parameters uncertainty Nonlinear adaptive control Asymptotic tracking |
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