| 基于模糊逻辑的反环绕补偿设计 |
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| 引用本文： | 李晓秀,林国汉. 基于模糊逻辑的反环绕补偿设计[J]. 湖南工程学院学报(自然科学版), 2010, 20(4) |
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| 作者姓名： | 李晓秀 林国汉 |
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| 作者单位： | 湖南工程学院,电气信息学院,湘潭,411101;湖南工程学院,电气信息学院,湘潭,411101 |
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| 基金项目： | 湖南省教育厅科研资助项目(07C211) |
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| 摘 要： | 针对控制系统中由于存在限幅而产生的环绕现象,提出了基于模糊逻辑的抗环绕补偿器设计方法.对所设计的模糊补偿器和传统的基于反计算思想及基于条件作用技术的补偿器进行了仿真,仿真结果表明所提出的模糊方法与传统的反环绕方法及基于条件作用技术相比,具有更好的跟踪性能,且所设计的模糊补偿器结构简单,易于实现.
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| 关 键 词： | 线性系统 控制限制 补偿器 抗环绕 模糊逻辑 |
Anti-windup Compensation Design Based on Fuzzy Logic |
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| LI Xiao-xiu,LIN Guo-han. Anti-windup Compensation Design Based on Fuzzy Logic[J]. Journal of Hunan Institute of Engineering(Natural Science Edition), 2010, 20(4) |
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| Authors: | LI Xiao-xiu LIN Guo-han |
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| Affiliation: | LI Xiao-xiu,LIN Guo-han(College of Electrical and Information,Hunan Institute of Engineering,Xiangtan 411101,China) |
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| Abstract: | In view of the windup problem existing in control system with limiting,a kind of fuzzy logic-based compensation method is proposed.The designed fuzzy compensator and conventional compensator based on back-calculation and conditioning technique are simulated.Simulation results show that the proposed fuzzy method gives generally better tracking performances than the back-calculation and conditioning technique.The designed fuzzy compensator has advantages of simple structure and is easy to realize. |
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| Keywords: | linear system control constraints compensator anti-windup fuzzy logic |
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