基于遗传算法的同步真空开关模糊控制策略优化
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摘要
针对永磁机构同步真空开关伺服控制性能和操作时间分散性受模糊控制策略影响的问题,采用遗传算法GA对模糊控制器的控制策略进行优化。分析永磁机构真空开关动态特性影响因素和伺服控制原理;采用遗传算法对永磁机构真空开关伺服控制模糊控制策略进行优化;在40.5 k V同步真空开关上对优化后的模糊控制器性能进行仿真和试验测试。测试结果表明,采用遗传算法对控制器模糊控制策略进行优化可以有效提高同步真空开关伺服控制性能,减少合、分闸时间分散性,为同步真空开关长期可靠运行提供保证。
In this paper,fuzzy control rules based on genetic algorithm( GA) are presented in order to compensate for the influence of fuzzy control rule on synchronous vacuum switch servo control performance and scatter of operating times. Firstly,the paper analyzes the influential factors of vacuum switch dynamic characteristics and servo control principle. Then the authors adopt genetic algorithm to optimize fuzzy rule of vacuum switch servo control. Finally,the optimized fuzzy control rule is tested on a 40. 5 k V synchronous vacuum switch. The test results show that adopting genetic algorithm to optimize the controller fuzzy rules can effectively increase the synchronous vacuum switch servo control performance,reduce the scatter of opening and closing time,provide guarantee for synchronous vacuum switch long-term reliable operation.
In this paper,fuzzy control rules based on genetic algorithm( GA) are presented in order to compensate for the influence of fuzzy control rule on synchronous vacuum switch servo control performance and scatter of operating times. Firstly,the paper analyzes the influential factors of vacuum switch dynamic characteristics and servo control principle. Then the authors adopt genetic algorithm to optimize fuzzy rule of vacuum switch servo control. Finally,the optimized fuzzy control rule is tested on a 40. 5 k V synchronous vacuum switch. The test results show that adopting genetic algorithm to optimize the controller fuzzy rules can effectively increase the synchronous vacuum switch servo control performance,reduce the scatter of opening and closing time,provide guarantee for synchronous vacuum switch long-term reliable operation.
引文
[1]方春恩,李伟,杨立峰,等.采用模糊控制和脉冲宽度调制技术的同步真空开关位置伺服控制器设计[J].高电压技术,2012,38(6):1327-1333.
[2]陈明帆.真空开关操动智能自适应控制的研究[D].大连:大连理工大学,2011.
[3]Serge Poullain,Eric Courbon,Jean-Pierre Dupraz,et al.High Accurate Position Control of a Hybrid Driven Circuit Breaker[C]//2005European Conference on Power Electronics and Applications.Dresden:[s.n.],2005:1-10.
[4]林莘,徐建源,高会军.永磁操动机构动态计算与分析[J].电机工程学报,2002,22(6):85-88.
[5]陶永华,尹怡欣,葛芦生.新型PID控制及其应用[M].北京:机械工业出版社,1999:125-279.
[6]樊璠.GA-Fuzzy PID控制器设计及应用[D].淮南:安徽理工大学,2009.
[7]诸静.模糊控制原理与应用[M].北京:机械工业出版社,1995:341-528.
[8]刘金琨.先进PID控制MATLAB仿真[M].北京:电子工业出版社,2004:215-298.
[9]刘金琨.智能控制[M].北京:电子工业出版社,2005:27-54.
[10]Ho W K,Hang C C,Cao L S.Tuning of PID controllers based on gain and phase margin specification Automatica[J].Proceedings of the IEEE International Symposium on Industrial Electronics,2005,31:497-502.
[11]谭冠政,陈勇旗,王超越.基于DSP和模糊PD控制的智能人工腿位置伺服控制系统[J].中南工业大学学报:自然科学版,2001,32(4):417-421.
[12]盛骤,谢式千,潘承毅.概率论与数理统计[M].北京:高等教育出版社,2001:109-133.
[13]雷英杰,张善文,李续武,等.MATLAB遗传算法工具箱及应用[M].西安:西安电子科技大学出版社,2005:45-207.
[14]乔孟丽,张景元,温莹莹.一种基于遗传算法的模糊控制规则的优化方法[J].计算机测量与控制,2006,14(10):1349-1409.
[15]Srinvivas M,Patnaik L M.Adaptive Probabilities of Crossover and Mutation in Genetic Algorithms[J].IEEE Trans on Systems,Man and Cybernetics,1994,24(4):656-667.
[16]张明辉,王尚锦.具有自适应交叉算子的遗传算法及其应用[J].机械工程学报,2002,38(1):51-54.
[17]谭冠政,胡生员.基于遗传算法的参数在线自调整模糊控制器[J].中南工业大学学报:自然科学版,2003,34(3):285-289.
[2]陈明帆.真空开关操动智能自适应控制的研究[D].大连:大连理工大学,2011.
[3]Serge Poullain,Eric Courbon,Jean-Pierre Dupraz,et al.High Accurate Position Control of a Hybrid Driven Circuit Breaker[C]//2005European Conference on Power Electronics and Applications.Dresden:[s.n.],2005:1-10.
[4]林莘,徐建源,高会军.永磁操动机构动态计算与分析[J].电机工程学报,2002,22(6):85-88.
[5]陶永华,尹怡欣,葛芦生.新型PID控制及其应用[M].北京:机械工业出版社,1999:125-279.
[6]樊璠.GA-Fuzzy PID控制器设计及应用[D].淮南:安徽理工大学,2009.
[7]诸静.模糊控制原理与应用[M].北京:机械工业出版社,1995:341-528.
[8]刘金琨.先进PID控制MATLAB仿真[M].北京:电子工业出版社,2004:215-298.
[9]刘金琨.智能控制[M].北京:电子工业出版社,2005:27-54.
[10]Ho W K,Hang C C,Cao L S.Tuning of PID controllers based on gain and phase margin specification Automatica[J].Proceedings of the IEEE International Symposium on Industrial Electronics,2005,31:497-502.
[11]谭冠政,陈勇旗,王超越.基于DSP和模糊PD控制的智能人工腿位置伺服控制系统[J].中南工业大学学报:自然科学版,2001,32(4):417-421.
[12]盛骤,谢式千,潘承毅.概率论与数理统计[M].北京:高等教育出版社,2001:109-133.
[13]雷英杰,张善文,李续武,等.MATLAB遗传算法工具箱及应用[M].西安:西安电子科技大学出版社,2005:45-207.
[14]乔孟丽,张景元,温莹莹.一种基于遗传算法的模糊控制规则的优化方法[J].计算机测量与控制,2006,14(10):1349-1409.
[15]Srinvivas M,Patnaik L M.Adaptive Probabilities of Crossover and Mutation in Genetic Algorithms[J].IEEE Trans on Systems,Man and Cybernetics,1994,24(4):656-667.
[16]张明辉,王尚锦.具有自适应交叉算子的遗传算法及其应用[J].机械工程学报,2002,38(1):51-54.
[17]谭冠政,胡生员.基于遗传算法的参数在线自调整模糊控制器[J].中南工业大学学报:自然科学版,2003,34(3):285-289.