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《Mechanical Engineering & Automation》 2012-02
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Multivariable System Decoupling Method and Collector Pressure Control Strategy

WANG Yun-fei1,ZHANG Shi-feng1,ZHANG Jin-hua2,JIN Ke1(1.School of Electrical Engineering and Information,Anhui University of Technology,Ma'anshan 243002,China;2.Suqian College,Suqian 223800,China)  
The pressure system of gas gathering pipeline in coke oven is a kind of system being of severe interference,time varying,multi-parameter and heavy coupling.In view of gas volume fluctuation,the whole coking process is divided into two working regions with different working conditions.The variable parameter PI controller + decoupling controller are designed.The simulation for the method is given by using MATLAB.The simulation results indicate that the method can obtain ideal control result.
【CateGory Index】: TQ522.54
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