基于Fuzzy-PID多模态控制的位置跟踪系统  

Position Follow-UP System Based on Multi-State Control Method by Fuzzy-PID Control

作　　者：张涛[1] 薛鹏骞[1] 蒋静坪[2] 

机构地区：[1]华北科技学院电子信息工程系,北京101601 [2]浙江大学电气工程学院,浙江杭州310027

出　　处：《江南大学学报（自然科学版）》2008年第3期304-307,共4页Joural of Jiangnan University (Natural Science Edition)　

摘　　要：针对PID控制和模糊控制在位置跟踪系统应用中的局限性,利用它们的各自优点,采用多模态控制方法对位置跟踪系统进行控制,给出模糊控制器的设计过程以及采用PID控制和模糊控制相结合的多模态控制方法的运行结果.跟踪结果表明,该方法不仅减小了系统稳态误差,而且改善了系统动态特性,证明了多模态控制在位置跟踪系统中的应用价值.In view of the limitations of PID control and Fuzzy control when applying to the position followup system, the paper makes full use of the advantages of PID control and Fuzzy control separately and applies the multi state control method to the position follow-up system. The paper performs the design process of Fuzzy controller and simulation calculations applying the multi state control method which is combined by PID control and Fuzzy control to control the position follow-up system. Observing the tracing results, the method reduces the errors of system stable state, improves the characteristics of system dynamic state and proves the application value of the multi state control method to the position follow-up system.

关 键 词：多模态控制 PID控制 模糊控制 位置跟踪系统 

分 类 号：TM771[电气工程—电力系统及自动化]