PID控制系统的参数选择研究及应用  

Research and application of preferences in PID controlling system

作　　者：何跃[1] 林春梅[1] 

机构地区：[1]绍兴文理学院数理信息学院,浙江绍兴312000

出　　处：《计算机工程与设计》2006年第8期1496-1498,共3页Computer Engineering and Design

摘　　要：简要介绍了PID控制器的原理及特点,指出了传统PID控制器参数选择方法存在的不足。为了提高控制系统的设计效率,提出了用Matlab对系统进行仿真分析来确定PID控制系统参数的方法。并通过对超磁致伸缩致动器控制系统的建模与仿真,详细地介绍了这种方法的具体应用,结果表明这种参数选择方法是有效的。The principles and characteristics of PID controller are introduced, and the insufficiency of preferences method is pointed out. In order to improve design efficiency of the control system, a new method of PID preferences is presented by simulating the system with matlab. Based on the modeling of the controlling system and the simulation of Matlab for magnetostrictive actuator, the application of the method is described in detail The result shows that the method is effective.

关 键 词：PID控制器 系统建模 系统仿真 PID参数 MATLAB 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]