%0 Journal Article
%T 模式转换未知的一类混杂系统的状态估计
%A 王文辉
%A 彭昭
%A 周东华
%J 自动化学报
%P 451-458
%D 2005
%X ？Sincethestateofhybridsystemsisdeterminedbyinteractingcontinuousanddiscretedynamics,thestateestimationofhybridsystemsbecomesachallengingproblem.Itismorecomplicatedwhenthediscretemodetransitioninformationisnotavailable,andthemodesofhybridsystemsarenonlinearstochasticdynamicsystems.Toaddressthisproblem,thispaperproposesanovelhybridstrongtrackingfilter(HSTF)forstateestimationofaclassofhybridnonlinearstochasticsystemswithunknownmodetransition,themethodfordesigningHSTFispresented.TheHSTFcanestimatethecontinuousstateanddiscretemodeaccuratelywithunknownmodetransitioninformation,andtheestimationofhybridstatesisrobustagainsttheinitialstate.Simulationresultsillustratetheeffectivenessoftheproposedapproach.
%K Hybridsystems
%K hybridstateestimate
%K hybridstrongtrackingfilter
%U http://www.aas.net.cn/CN/abstract/abstract15887.shtml