摘要
本文研究了一种具有较好快速性和稳定性的控制器设计方法。文中首先分析了传统PID控制中的部分模型匹配方法的设计原理 ,然后提出了基于滑模变结构理论的控制器设计方法。最后以铅配料系统的物料重量测量为对象 ,分别给出了基于两种设计方法的控制器设计实例 ,并进行了相应的仿真研究。仿真结果分析表明 。
A method of controller design that has better speediness and stability is studied in this paper. Firstly, analyze the principle of design of some model matching methods in traditional PID control, and then put forward a method of controller design, which is based on the theory of sliding variable structure. Lastly, with materiel weight measurement in lead burden system being the object, examples of controller design based on two methods are given separately, which is followed by corresponding simulation. The analysis of the result of the simulation shows that sliding variable structure controller is a kind of practical robust controller suitable for complex industrial processes.
出处
《电子测量与仪器学报》
CSCD
2004年第1期6-11,共6页
Journal of Electronic Measurement and Instrumentation
基金
湖南省自然科学基金资助项目 ( 0 1JJY3 0 2 9)
