基于变论域模糊PID的垂直提升系统控制研究
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摘要
在永磁同步直线电机垂直提升系统中,为解决系统的永磁同步直线电机在运行过程中存在的非线性,负载干扰,参数变动等问题,使垂直提升系统更加平稳的运行。文中结合传统PID控制、模糊控制以及变论域的思想,设计出了可变论域的模糊PID控制器对垂直提升系统的永磁同步直线电机进行控制。通过Matlab/Simulink对提升系统的永磁同步直线电机进行建模及仿真。仿真结果表明,可变论域的模糊PID控制器可以更好的改善系统的控制精度及鲁棒性。
In the vertical lifting system of permanent magnet synchronous linear motor,the vertical lifting system is operated more smoothly in order to solve the problem of non-linearity,load disturbance and parameter variation in the process of permanent magnet synchronous linear motor. Based on the traditional PID control,fuzzy control and variable universe theory,a fuzzy PID controller with variable universe is designed to control the permanent magnet synchronous linear motor of vertical lifting system. The permanent magnet synchronous linear motor of the lifting system is modeled and simulated by MATLAB/Simulink. The simulation results show that the fuzzy PID controller can improve the control precision and robustness of the system.
In the vertical lifting system of permanent magnet synchronous linear motor,the vertical lifting system is operated more smoothly in order to solve the problem of non-linearity,load disturbance and parameter variation in the process of permanent magnet synchronous linear motor. Based on the traditional PID control,fuzzy control and variable universe theory,a fuzzy PID controller with variable universe is designed to control the permanent magnet synchronous linear motor of vertical lifting system. The permanent magnet synchronous linear motor of the lifting system is modeled and simulated by MATLAB/Simulink. The simulation results show that the fuzzy PID controller can improve the control precision and robustness of the system.
引文
[1]汪旭东,封海潮,许宝玉,等.PMLSM垂直提升系统的应用研究[C].焦作:2010年全国直线电机、现代驱动及系统学术年会,2010.
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[6]赵吉文,王荔枝,张梅,等.直线电机动子位置检测的图像亚像素测量算法[J].仪器仪表学报,2013,34(11):592-598.
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[9]蔡淑敏,王亚刚,田涛.智能控制算法研究及Matlab实现[J].电子科技,2016,29(7):43-46.
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[11]翟小飞,张俊洪,赵镜红.永磁同步直线电机的Matlab仿真及其定位试验[J].船电技术,2006(4):6-9.
[12]Hua Sun,Dai Yuehong.Fuzzy PID control and simulation experiment on permanent magnet linear synchronous motors[J].CA,USA:International Conference on electrical and Control Engineering,2010.
[13]戴雅丽.基于遗传算法优化模糊控制器的船舶航向控制[J].船海工程,2009,38(3):113-115.
[14]Lin Changlong,Feng Xisheng,Gong Peiliang,et al.An application of the improved hybrid fuzzy PID control system[C].Chongqing:Proceeding of the 7m World Congress on Intelligent Control and Automation,2008.
[15]谢仕宏.Matlab R2008控制系统动态仿真[M].北京:化学工业出版社,2009.
[2]李爱平,邓海洋,徐立云.基于模糊PID的永磁同步电机矢量控制仿真[J].中国工程机械学报,2013,11(1):25-30.
[3]王泽,李泽滔,张佳荣,等.永磁同步电机模糊PID控制器的研究[J].机械与电子,2012(8):30-33.
[4]张宏伟.永磁直线同步电动机垂直运输系统控制策略与控制装置研究[D].焦作:河南理工大学,2005.
[5]沈建清,吴世君,翟小飞.高精度永磁同步直线电动机Matlab仿真[J].微电机,2008,41(6):76-78.
[6]赵吉文,王荔枝,张梅,等.直线电机动子位置检测的图像亚像素测量算法[J].仪器仪表学报,2013,34(11):592-598.
[7]丁文双,胡育文,鲁文其,等.永磁同步电机模糊PID参数自整定[J].微特电机,2011(5):17-21.
[8]于水乐,高霖.永磁同步电机模糊PID控制的建模与仿真[J].航空制造技术,2012(20):92-94.
[9]蔡淑敏,王亚刚,田涛.智能控制算法研究及Matlab实现[J].电子科技,2016,29(7):43-46.
[10]李洪兴,苗志宏,王加银.非线性系统的变论域稳定自适应模糊控制[J].中国科学:E辑,2002,32(2):211-223.
[11]翟小飞,张俊洪,赵镜红.永磁同步直线电机的Matlab仿真及其定位试验[J].船电技术,2006(4):6-9.
[12]Hua Sun,Dai Yuehong.Fuzzy PID control and simulation experiment on permanent magnet linear synchronous motors[J].CA,USA:International Conference on electrical and Control Engineering,2010.
[13]戴雅丽.基于遗传算法优化模糊控制器的船舶航向控制[J].船海工程,2009,38(3):113-115.
[14]Lin Changlong,Feng Xisheng,Gong Peiliang,et al.An application of the improved hybrid fuzzy PID control system[C].Chongqing:Proceeding of the 7m World Congress on Intelligent Control and Automation,2008.
[15]谢仕宏.Matlab R2008控制系统动态仿真[M].北京:化学工业出版社,2009.