• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2007, Vol. 29 ›› Issue (4): 98-100.

• 论文 • 上一篇    下一篇

基于迭代学习的PID控制研究

李玉忍 杨金孝 张兴国 齐蓉 林辉   

  • 出版日期:2007-04-01 发布日期:2010-05-30

  • Online:2007-04-01 Published:2010-05-30

摘要:

本文利用迭代学习控制过程记忆的期望控制ud(t)、期望轨迹yd(t)以及跟踪误差ek(t)提出了拟合系统PID控制器参数的方法。这种方法实现的PID控制器结构简单,作用于系统可获得较佳的动态特性和较强的鲁棒性。仿真实例表明,这种方法具有很好的可行性和实用性。

关键词: 迭代学习 PID控制器 控制律 线性拟合

Abstract:

The method of fitting PID parameters is put forth by using anticipant inputs and outputs and trajectory errors of the iterative learning control proce dure in this paper. The PID controller based on the method mentioned above is simple. Apart from this, the strong robustness and better dynamic performa nce are gained when it acts on the system. The simulation results show that the method proposed is feasible and practicable.

Key words: iterative learning control, PID controller, control law, linear fitting