简介：Inahybridsystem,thesubsystemswithdiscretedynamicsplayacentralroleinahybridsystem.Inthecourseofengineeringmachineryofclusterconstruction,thediscretecontrollawishardtoobtainbecausetheconstructionenvironmentiscomplexandthereexistmanyaffectingfactors.Inthispaper,hierarchicallyintelligentcontrol,expertcontrolandfuzzycontrolareintroducedintothediscretesubsystemsofengineeringmachineryofclusterhybridsystem,soastorebuildthehybridsystemandmakethediscretecontrollaweasilyandeffectivelyobtained.Thestructures,reasoningmechanismandarithmeticofintelligentcontrolarereplantedtodiscretedynamic,conti-nuousprocessandtheinterfaceofthehybridsystem.Thestructuresofthreetypesofintelligenthybridsystemarepresentedandthehumanexperiencessummarizedfromengineeringmachineryofclusteraretakenintoaccount.