基于OSEK的HEV动力总成控制系统研究和开发

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1、北京交通大学硕士学位论文基于OSEK的HEV动力总成控制系统研究和开发姓名：芦畅申请学位级别：硕士专业：动力机械及工程指导教师：张欣20060301北京交通大学硕士学位论文AbstractAbstraCtDuetomeglobalenergycrisisaIldenvir0IlIllentalconcems，theautomobileindustryisfacinggreatchallengeofdevelopingthevehicleswimbetterfIlelefficiencyandloweremi

2、ssion．HybridElectricV曲icle(HEV)isbecomingamainbraIlchofnewtypeautomobilesintheworldbecauseofitsexcellentfueleconomyandlowemissionperfbmlance．ItisVeryanimponalltresearchfieldofusingem．beddcdRTOs(Real—timeOperatingsystem)onⅡ1epo、vcmaincontrol8ystemofHEVsuppo

3、rtedbymemajorproject“Researchonthenew—typePower虹aincor血DlSystemforEQ6110HEV”under“High一1'echR&DProgr锄ofChim”，theresearchanddeVelopmentofpowerb．aincomrolsystembasedonOSEKembeddedRTOShasbeencarriedomforEQ6110HEVWimanalyzingthe叩erationcharactersofEQ6110HEVpow

4、enrainaIldsubsystems，the、vholedesignprojectforthecontrolsystemandⅡ1ehi曲巾oweredhardwaresystembasedonMPC566micro—corl打ollerweredetennined，a11dthesystemanti-ime疵rencewasdesigned．Theenergydistributioncontr01strategy、怕sanalyzed趴dtllesoRwarelogisticarimmeticofco

5、ntrolstrategywasaccomplished．SomememodsandprinciplesfordesigningtheembeddedRTOSofHEVpowertraincomrolsystemwerebroghtfonVardinthispaper．Anertheresearchon0SEK，VDXstaIldardaIldtherunninginstitutionof0SEKembeddedRTOS，thesoftwaredesignofHEVpowertraincontmlsyste

6、mbasedonOSEKembeddedRTOSwasachieved．Withthestudyonmeprotoc01sofRS一232serialcommunication，thewholedesignprojectoft11emulti—energypowe巾鼍incalibmtingsystem、Ⅳasdetermined．Besides，thesonwarefunctionmodulesandmeman—machineinteractiveinterfhcesweredesigned，andthe

7、so行waredevelopmemofthemulti—encrgy北京交通大学硕士学位论文Ab砒ractpowenraincalibratingsystemwasaccomplished．TheHardwareInmeLoopSimulation(HILS)testshasbeenfinished，theresultsofwhichshowedthatthepowertraincontrolsystemcouldcontroltheHEVwcllundercontinuousoperationandope

8、ratingmodesshift．nleroadtestsa11dtIlec印abilityoptimizationtestshavealsobeenfinished，provingt11atmePCUforEQ6110notonlyrealizedbasiccontrol劬cti011S，butalsomadethevehiclemeettheeconomical，dynamicalandcomfonables