基于MATLAB的自整定模糊PID控制系统  

Fuzzy PDI Control System Based on MATLAB

作　　者：王辚[1] 张科[1] 

机构地区：[1]西北工业大学航天学院,陕西西安710072

出　　处：《探测与控制学报》2008年第2期73-76,共4页Journal of Detection & Control

基　　金：航空科学基金项目资助(20070153005)

摘　　要：针对常规PID控制器参数整定不良、适应性差、控制精度不理想的现状,提出了动态过程中参数自动整定的模糊PID控制系统。并利用MATLAB的SUMLINK工具箱,对系统进行仿真,仿真试验结果表明模糊PID控制鲁棒性好、控制精度提高。Aiming at the actuality problem of routine PID control, the relation between fuzzy PID control parameters was analyzed, the adjustment of PID parameters in a dynamic process was designed to improve the adaptability and the control accuracy,and system simulation was conducted by using the SUMLINK toolbox of MATLAB. Simulation results indicates that fuzzy PID control have good robustness and accuracy .

关 键 词：模糊PID控制 仿真 MATLAB SUMLINK 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置]