基于Matlab/simlink的模糊PID双闭环直流电机调速  

DC electric machinery speed regulation of fuzzy PID double closed-loop based on Matlab/sim link

作　　者：陈涛[1] 郑文婧[2] 胡淮浦[2] 

机构地区：[1]淮南矿业集团张集煤矿,232174 [2]安徽电力股份有限公司淮南田家庵发电厂,232007

出　　处：《中国科技信息》2009年第6期137-140,共4页China Science and Technology Information

摘　　要：本文首先在simulink下通过仿真开环直流调速系统,针对启动冲击电流大,转速调节速度慢等特点,建立了双闭环控制系统,仿真结果显示系统性能指标有了大提高。在此基础上,速度调节器采用模糊控制技术作为外环控制,内环采用PI控制,经MATLAB仿真结果表明,直流调速控制系统的性能指标得到了一定的改善。In this paper, open-loop DC speed regulation system is firstly simulated by simulink, in view of the large starting current, slow, speed adjusting and so on . establish double closed-loop control system, the simulation result of simulation indicates that： system performance index had the big enhancement .Base on this, the speed regulator uses the fuzzy control technology as outside controller, the inside use PI controller, indicated after the MAT-LAB simulation result that, DC speed regulation system＇s performance index obtained certain optimization.

关 键 词：三相整流 双闭环直流调速 模糊控制 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置] TM33[自动化与计算机技术—控制科学与工程]