摘要
针对常规积分分离PID调节器直接应用时参数整定困难,积分作用的利用率受到限制等不足,提出了一种动态积分分离PID控制算法,该算法可根据偏差的大小平滑地改变积分速度。并以液位控制为背景验证了该算法的可行性,结果证明该算法不但完全消除了积分饱和现象,而且自适应能力加强,参数整定更容易。
In application,conventional integral-separated PID regulators tend to encounter different problems.For example,the parameters are hard to adjust,and the function of integral is limited.In view of such shortcomings,a dynamic integral-separated PID algorithm which can change integral velocity smoothly according to the degree of deviation is presented.The algorithm's feasibility by resorting to the liquid level control system is also verified.
出处
《河南科技大学学报(自然科学版)》
CAS
2006年第1期31-34,共4页
Journal of Henan University of Science And Technology:Natural Science
基金
河南省普通科技攻关项目(0424260190)
关键词
动态
积分分离
PID调节器
控制
算法
Dynamic
Integral-separation
PID regulator
Control
Algorithm