| 基于单神经元PID的异步电动机转速的自适应控制 |
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| 引用本文： | 杨友林,巫庆辉.基于单神经元PID的异步电动机转速的自适应控制[J].电气自动化,2013(5):36-37,40. |
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| 作者姓名： | 杨友林 巫庆辉 |
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| 作者单位： | 渤海大学工学院,辽宁锦州121013 |
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| 基金项目： | 辽宁省教育厅项目基金L2012402 |
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| 摘 要： | 针对异步电动机矢量控制中转速调节器参数整定困难、自适应性差和稳态精度低的问题,设计单神经元PID控制器.将神经元学习规则与PID控制相结合,采用在线学习的方式,在电动机运行过程中实时调整控制器参数,实现转速的自适应控制.在恒速变负载和恒负载变速的仿真实验中,结果表明基于单神经元PID的转速调节器具有较好的动态性能和较高的稳态精度.
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| 关 键 词： | 异步电动机 转速 矢量控制 单神经元 学习算法 自适应控制 |
Adaptive Speed Control of Asynchronous Motor Based on Single Neuron PID |
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| YANG You-lin,WU Qing-hui.Adaptive Speed Control of Asynchronous Motor Based on Single Neuron PID[J].Electrical Automation,2013(5):36-37,40. |
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| Authors: | YANG You-lin WU Qing-hui |
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| Affiliation: | ( College of Engineering, Bohai University, Jinzhou Liaoning 121013, China) |
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| Abstract: | A new single neuron PII） controller is designed to solve the problem of difficulty to setting speed regulator~ parameter in vector control over asynchronous motor, the problem of poor adaptability and low steady-state accuracy in speed control. Using online learning methods, the neuron learning rules are combined with PID control to adjust the controller parameters, which realize adaptive speed control. Simulation results show that the adaptive speed controller based on single neuron PID reflects better dynamic performance and high steady-state accuracy. |
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| Keywords: | asynchronous motor motor speed vector control single neuron learning algorithm adaptive control |
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