Current Situation and Development of Decoupling Control

With explaining the necessity of decoupling of multivariable systems,the conventional decoupling,self-adaptive decoupling,robost decoupling,intelligent decoupling and etc are introduced.The current situation for study and application of all kinds of methods is depicted.At the same time analyze the limitation is analyzed.Recently,decoupling control became hot research field in control theory and control project community.Self-adaptive decoupling and intelligent decoupling emphasize on the study of controller.They adopt the tentative and optimizing methods to design controller,and the study of theory is not perfect.Thus seeking an effective,simple control means,that is,seeking the combinative point of theory and practice,is the direction of study for the future.