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1、ProceedingsoftheAmericanControlConferenceArlington,VAJune25-27,2001ControlofHybridDynamicalSystemsforElectricVehiclesRongjunZhang*YaobinChenAdvancedVehicleTechnologyInstitute&DepartmentofElectricalEngineeringPurdueUniversityatIndianapolis723WestMichiganStreet,Indianapolis,lN4
2、6202-5132,USAAbstractsynthesis,numerousapproachestomodeling,analysis,synthesis,Thispaperpresentsasystemcontrollerforhybridelectricvehiclesandcontrolforhybriddynamicalsystemsarepresentedintheusinghybriddynamicalsystemtheory.Thehierarchicalcontrolliterature[I,12,131.structureof
3、parallelhybridelectricvehicle(HEV)systemsisThehybriddynamicalsystemsareusuallydifficulttobeintroducedfirstandthedrivecontrolproblemofthevehicleiscontrolledbecausetheyare1).Operatedoverwideranges;2).formulatedusinghybriddynamicalsystemtheory.ThecontrollerSubjectedtounpredictab
4、leorpartiallypredictabledisturbances;designproblemandtheoptimalcontrolofthevehiclesystemis3).Controlledbyspatiallydistributedsensorsandactuators.Ininvestigatedandanoptimalcoordinationstrategyisdevelopedordertomeettheperformancespecifications,thecontrolsystemsbasedontheminimiz
5、ationofthesystemcostsubjecttosystemshouldincludedifferentstrategiesforeachindividualoperationconstraints,wheretheobtimaIsolutionisobtainedbysolvingacondition,adaptivebehaviortoreactunderuncertainorunfamiliarsequentialquadraticprogrammingproblem.Thesimulationissituations,andth
6、ecapabilitytocoordinatedistributedcontrollersconductedwithacomparisonstudybetweentheoptimalcontroltoaccomplishthesystemtaskinacoherentway.strategyandarule-basedcontrolstrategy.MostlythehybriddynamicalsystemshavebeendesignedusingKeyWords:hybridelectricvehicles,hierarchicalcont
7、rolstructure,theconceptofcentralizedanddistributedcontrol[2].Often,adhybriddynamicalsystems,discreteeventsystems,optimalcontrol,hoctechniquesbasedonpracticalexperienceandingenuityoftheoptimization.designersareusedtopartiallysatisfylocalandglobalperformance1.Introductioncriter
8、ia,suchasstability,robustnessandovershootetc.Moreover,thesetechnique
