广东工业大学学报 ›› 2008, Vol. 25 ›› Issue (1): 66-68.

• 综合研究 • 上一篇    下一篇

基于内模控制的PID参数整定及仿真

  

  1. 广东工业大学自动化学院; 广东工业大学自动化学院 广东广州510006; 广东广州510006;
  • 出版日期:2008-01-01 发布日期:2008-01-01

PID Parameters Tuning and Simulation Based on Internal Model Control

  1. (Faculty of Automation,Guangdong University of Technology,Guangzhou 510006,China)
  • Online:2008-01-01 Published:2008-01-01

摘要: 介绍了内模控制的发展历史及基本原理,分析了其控制器的设计方法,提出了一种利用Taylor级数展开的基于内模控制(Internal Model control,IMC)的PID控制器参数整定的方法.通过对热交换器PID温度调节闭环控制系统的MATLAB实例仿真,将IMC-PID整定的效果与传统PID进行对比,论证其控制效果明显优于其它经典PID整定,显示了其实际工程应用价值. 更多还原

关键词: 非线性大时滞大惯性; 内模控制; IMC-PID控制; 仿真;

Abstract: This thesis introduces the development history and basic principle of internal model control,elaborates the design of IMC controller and proposes the way of Taylor progression PID parameter tuning based on internal model control.By MATLAB simulation for the heater temperature closed-loop control system based on IMC-PID,the effect of IMC-PID parameters tuning is compared with that of traditional PID parameters tuning,its better characteristics are demonstrated and the practical application value ...

Key words: nonlinear and long-time delay inertial system; internal model control(IMC); IMC-PID control; simulation;

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