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时间:2020-03-25
《基于模糊逻辑的自动离合器控制策略设计与仿真.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、机床与液压Mar.2013HydromechatronicsEngineeringV01.41No.6DOI:10.3969/j.issn.1001-3881.2013.06.011DesignandSimulationforControllingAutomaticClutchSystembyFuzzyLogic一一一一LIXin。’,YANGXinhuah,YEMing‘,CAOLuzheng.a.ChongqingInstituteofAutomobile:6.KeyLaboratoryofManufactureandTestTechniqu
2、esforAutomobileParts,MinistryofEducation,ChongqingUniversityofTechnology,Chongqing400054,China;2.ChongqingAcademyofScienceandTechnology,Chongqing401123,ChinaAbstract:lheelectro。mechanicalcontinuouslyvariabletransmissions(EM。CWi)representanareaofgreatjndustriaJinterestthatisob
3、tainedmuchoftheattentionalJovertheworld.Theauto—maticclutchcontrolisacoretechnologyforthedevelopmentofEM—CVT.ThepaperpresentsanewcontrolstrategytotheautomaticclutchofanEM-CvTusingtherulesoffuzzylogic.Theclutchsystemmodelingwasconstructedincludingclutchmechanismmodel,clutchtra
4、nsmissionmodel,andinternalcombustionenginemode1.MATLAB/Simulinksimulationisperformedtovali-datethefuzzylogiccontrolperformanceoftheautomaticclutchunderdiferentoperatingmodes,comprisingstartinguponflatandhill-startroads.Theproposedapproachdevelopsareasonablereferencefordesignt
5、heautomaticclutchoftheEM-CVT.Keywords:electro·mechanicalcontrol,automaticclutchsystem,fuzzylogic,simulationuseintheautomobilefield.1.PrefaceWiththerapiddevelopmentoftheContinuouslyVariableTransmission(CVT)[1—2],thecontrolTheAutomaticClutchSystem(ACS)isanewmethodhasbeendevelop
6、edverymuchfromtheearlyclutchcontroldeviceofvehicle.whichisindepend.mechanicalcontrol,mechanicalhydrauliccontrol,toentontheautomatictransmission.Byautomaticconthewidelyusedelectro-hydrauliccontro1.CVThasatrollingthetraditionaldryclutch,ACScanobtaintheuniqueadvantagethatcanchan
7、gethespeedratioatdrivingefectthatissimilarwiththefunctionofelec.thesametimewithoutinterruptingthetorquetrans—tronicallycontrolledAutomaticMechanicalTransmis.mission.Currently,anewtypeofelectro—mechanicalsion(AMT).Recently,thiskindofcontroldeviceiscontrolofCVT(EM-CVT),whichdep
8、endsonthejustinstalledo13afewvehiclesoutofthefactory,anddiscspringpr
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