Quadratic Optimal Regulator Design of a Pneumatic Control Valve

被引：2
|
作者：
Heidari, Mohammad [1 ]
Homaei, Hadi [2 ]
机构：
[1] Islamic Azad Univ, Aligudarz Branch, Mech Engn Grp, POB 159, Aligudarz, Iran
[2] Shahrekord Univ, Fac Engn, Shahrekord, Iran
来源：
MODELLING AND SIMULATION IN ENGINEERING | 2013年 / 2013卷
关键词：
D O I：
10.1155/2013/862190
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Pneumatic control valves are still the most used devices in the process industries, due to their low cost and simplicity. This paper presents a regulator for pneumatic control valves using pole-placement method, optimal control, full-order state observer, and minimum-order state observer and their responses will be compared with each other. Bondgraph method has been used to model the control valve. Simulation results have been made for four models of regulator. The results show that minimum overshoot and settling time are achieved using optimal regulator of pneumatic valve.
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页数：8
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