%0 Journal Article %T 约束预测控制器设计的新方法 %A 席裕庚 %A 张群亮 %J 自动化学报 %P 655-661 %D 2005 %X ?Usingtheframeworkofpredictivecontrolalgorithmsandtheanalysisresultsofunconstrainedpredictivecontrolsystems,thedesiredpoleplacementisachievedbythecoefficientmappingbetweenthecharacteristicpolynomialsoftheclosed-loopsystemandtheopen-loopplant.Thedesignedcontrollawcannotonlyensurethedynamicalperformanceoftheclosed-loopsystem,butalsoprovideplentifuldegreesoffreedomtosatisfyinput-outputconstraints.Basedonthetheoryofinvariantset,thispaperderivessomesufficientconditionsforthesatisfactionofconstraintswiththesedegreesoffreedomandpresentsanapproachtodesigncorrespondingconstrainedcontroller.Theconstrainedcontrollerwithperformanceguaranteecanbedesignedoff-line.Furthermore,ithasconvenienton-linecomputationandsatisfiesallconstraints.Asimulationexampleispresentedtoillustratetheproposedapproach. %K Constraints %K invariantset %K controllerdesign %K stability %U http://www.aas.net.cn/CN/abstract/abstract16013.shtml