基于闭环增益成形的鲁棒PID算法及在液位控制中的应用  

Robust PID Algorithm based on Closed-loop Gain Shaping and Its Application on Level Control

作　　者：张显库[1] 贾欣乐[1] 

机构地区：[1]大连海事大学

出　　处：《中国造船》2000年第3期35-39,共5页Shipbuilding of China

基　　金：高等学校博士学科点专项科研基金资助项目! ( 980 1510 1)

摘　　要：基于闭环增益成形算法给出鲁棒 PID算法 ,并将之应用于水箱液位的控制中。比较本文鲁棒 PID算法和文献 [1 ]模糊控制算法的仿真结果 ,得出前者的控制性能优于后者 ,同时具有良好的鲁棒稳定性。本文提出的鲁棒 PID算法简单、实用。Robust PID algorithm based on closed-loop gain shaping algorithm is presented in the paper, which is applied on the level control of water tank. The control performance and robust stability of robust PID algorithm are better than that of fuzzy control algorithm in reference[1] by comparing their simulation results. The robust PID algorithm is simple and easy to use in engineering.

关 键 词：鲁棒PID 闭环增益成形 液位控制 船舶机舱 

分 类 号：U666.75[交通运输工程—船舶及航道工程]