内模控制研究的新发展

New developments of research on internal model control

概述了内模控制(IMC)的研究现状和新发展,详细论述了内模控制特别是非线性系统内模控制研究中的主要方面及其研究成果.首先介绍了内模控制中的各种建模方法,指出它们各自的优缺点,并根据内模控制的发展趋势着重分析了内模控制器的设计及其改进结构,内模控制与其他控制方法的结合方式等几个关键性问题.最后指出了内模控制研究中存在的一些混淆,并探讨了这一研究领域的发展方向.

New developments of research on internal model control (IMC) are mainly described.The research methods and results of IMC,especially in nonlinear internal model control,are summarized and analyzed.The modeling methods in IMC were introduced in detail at first,and the advantages and disadvantages of those methods were pointed out.According to the trends of internal model control development,several key problems such as design of IMC controller,modification of IMC configuration,combination of IMC and other control methods were particularly analyzed.Finally,some misunderstanding in IMC research was pointed out and future research directions related to IMC were discussed.