| 基于支持向量机逆系统的感应电机线性化解耦控制 |
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| 引用本文： | 郑雨芳,吴新开,余建坤. 基于支持向量机逆系统的感应电机线性化解耦控制[J]. 邵阳学院学报(自然科学版), 2009, 6(2): 24-27 |
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| 作者姓名： | 郑雨芳 吴新开 余建坤 |
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| 作者单位： | 1. 湖南科技大学,信息与电气工程学院,湖南,湘潭,411201
2. 邵阳学院,信息工程系,湖南,邵阳,422004 |
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| 摘 要： | 本文提出了一种新的系统线性化解耦控制方法，其特点是不依赖于对象的精确数学模型，通过采用支持向量机与逆系统相结合的方法来构造原系统的逆系统．本文将基于支持向量机逆系统的方法应用于感应电机解耦控制，将感应电机这一多变量、非线性、强耦合的复杂对象动态解耦成转速与转子磁链两个一阶子系统，从而可以像线性系统一样进行控制．仿真结果表明采用该方法后系统具有优良的静态与动态解耦性能．
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| 关 键 词： | 支持向量机 逆系统 感应电机 解耦控制 |
Linearization And Decoupled Control for Induction Motors Based on SVM Inverse System |
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| ZHENG Yu-fang,WU Xin-kai,YU jian-kun. Linearization And Decoupled Control for Induction Motors Based on SVM Inverse System[J]. Journal of Shaoyang University(Natural Science Edition), 2009, 6(2): 24-27 |
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| Authors: | ZHENG Yu-fang WU Xin-kai YU jian-kun |
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| Affiliation: | 1.Schoal of Information and Electrical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201; 2.Depatment of information engineering, Shaoyang University, Shaoyang, Hunan 422004) |
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| Abstract: | A novel method named as support vector machine （SVM） for induction motor control is proposed. It is characterized by the construction of the SVM inverse system which is independent of the motor model and parameters. Through using SVM and inverse system integrators, the motor inverse system is built .The multivariable, nonlinear and strongly coupled system is deeoupled into two independent flint-order subs, or rotor speed subsystem and rotor flux one, so as to be easy to control each of the subsystems like linear system. Simulation results show that this system have good static and dynamic decoupling performance. |
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| Keywords: | support vector machine （SVM） inverse system deeoupled control induction motor |
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