摘要
选取了工业控制中常用的三种常规PID参数调整方法和模糊控制方法对同一系统进行控制,并利用MATLAB中的Simulink和Fuzzy工具箱构建了系统仿真模型并进行了仿真实验。对仿真结果进行对比,发现模糊PID控制比常规控制具有更好的控制效果,可以明显改善系统的动态性能和稳态性能。研究结果对系统研究和系统参数调整具有一定的理论指导意义。
This paper selected three conventional PID parameter adjustment methods that commonly used in the industrial control system and fuzzy control method to control the same system. The simulation model was constructed and experimented with the use of the Simulink and Fuzzy toolbox of MATLAB software. The simulation results show that the fuzzy PID control method has better control effect than conventional control methods. The dynamic and steady state performance of the system is significantly improved. The results of the study have certain theoretical significance in system studying and parameter adjustment.
出处
《电气自动化》
2011年第6期1-3,6,共4页
Electrical Automation
关键词
PID控制器
模糊控制
参数调整
仿真
性能比较
PID controller Fuzzy control Parameter adjustment Simulation Performance comparison