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1、StudyonFuzzyAutomaticTransmissionScheduleofDifferentThrottlePositionforVehicleZhiyiZhangBeiSunandChiZhongZhangEngineeringTrainingCenterMechanicalEngineeringCollegeandEngineeringBeihuaUniversityTrainingCenterJiLinCity,JiLinProvince,ChinaBeihuaUniversityzyzhang6@163.comJiLinCity,JiLinPro
2、vince,Chinajilinsunbei@126.com,zoz6l8l65@126.comAbstract-Inthispaperwestudyonautomatictransmissioncanavoidtheabove-mentionednegativefactors.Asamethodofvehiclesindifferentthrottleutilizingfuzzynon-sharedcontrolunitspeciallydesignedforuseinthetechnology.ThehardwareisPLCandHMIetc,thesoftw
3、areindustrialenvironment,PLC,combinedwiththeshiftisfuzzyrule.Itisdifficulttosetupexactmathematicmodel,strategyandalgorithm,therebyimprovesthereliabilityofusingpracticeexperienceofdrivertoformthefuzzycontroltheentiresystem.Inordertoimprovethehumanmachinerulesindifferentthrottle.Therules
4、arestoredinPLC'sinteractivity,thesystemusesHMI-humanmachinememorizeranditcometruecontrollingofvehicleautomaticinterfacemainlytoreceivemanualinstructionanddisplaytransmission.Theresultofexperimentshowedthat,indifferentworkingload,thecontrollercanselectanotherthethesystemstateinformation
5、suchasinformationonthefuzzystrategyindifferentthrottle,thismethodhasthebestrotationspeed,shift,throttleposition,alarm,etc.anti-jammingandrealizingissimpleandhavingidealtransmissionquality.,--,Keywords-FuZlJlcontrol;PLC;HMl;Vehicle;AutomaticJREDUCTIONVALVEtransmission;Throttle---:------
6、-3C-------lI.INTRODUCTION-��'��ffT'�IIIMostengineeringvehiclesoperateinasevereworkingIenvironmentandcondition,sothehydraulicmechanicalIIPRCONTROLESSUREIII__-,IIII'+-i¢-----'-,=-,;;-:-;::;!IVALVEIIIItransmissionmodeismostlyusedinthemainI�--�IIIf-JL_transmissionsysteminordertoimprovethei
7、radaptabilityIL____.4-___..Jtorandomexternalload.Thistransmissionsystemcombinesboththeadvantagesofhydraulicandmechanicaltransmission,butthetransmissionefficiencyinhydraulictransmissionislowerandwhenthetransmissionsystemisneededtooutputlargerpowerinOILPRESSUREPUMPcaseofheavyexternallo
