AgriculturalTractorStabilityControlwithHingedImplement
AgriculturalTractorStabilityControlwithHingedImplement.pdf
Agriculturaltractorsareoftensubjectedtovarietyoffunctionsonfarmlikecultivationoffieldwithdifferentimplementsrangingfromlighttoheavyimplements.Theseimplementsareusuallycoupledtothethreepointlinkagesontractorstructurewhichallowstheimplementtoberaisedandloweredwithrespecttothetractorthroughhydraulicactuators.Intypicalfarmoperations,tractorsareof-tendrivenwithheavyimplementsattachedtothethreepointlinkagesinliftedconditions,wheretractoristravellingathigherspeedtocommutefromfieldtofield.Duringtransportationmodeathighspeedand/oracrossuneventerrainthetractoris,weightoftheimple-mentproducesconsiderablepitchingvibrations,whichleadtodifficultyincontrollingthetractor.Thesepitchingvibrationsreducesthefrontaxleloadandtheroadcontactofthefrontwheels,whichtherebylostfromtimetotimebasedonvehiclespeed,weightofanimple-mentandoperatingterrainprofile.Thistractorbouncingphenomenonpreventstheeffectivesteeringofthevehicleduringsuchtractorap-plicationsandthuscreatingahazardoussituationtodriver.Thisresearchworkdepictsdevelopmentofelectronicactivevehiclestabilitycontrolsystemdesignandcalibrationforagriculturaltractorwithhingedimplement.Thisresearchworkalsoprovidesabetterstabilitycontrolofthevehiclewithhingedimplementkeptatlif-tedconditionwhichisbeingtransportedirrespectiveofchangeinweightofanimplement,drivingspeed,implementliftheightetc.Adaptivecontrolsystemisdevelopedforliftingandloweringanimplementtoattenuatethevibrationcausedbytheimplementover-hang.Thissystemprovidesarelativemotionbetweenimplementandthetractortoreducethepitchingmovementoftheagriculturaltractorduringtransportationcondition.Useofminimalsensorforsystemcontrolandcalibrationdeliverscosteffectsolutions.
作者：VelmuruganMA.ArunkumarSSuchinKarthikK
作者单位：TractorsandFarmEquipmentLtd.,India
母体文献：第19届亚太汽车工程年会暨2017中国汽车工程学会年会论文集
会议名称：第19届亚太汽车工程年会暨2017中国汽车工程学会年会
会议时间：2017年10月24日
会议地点：上海
主办单位：中国汽车工程学会
语种：chi
分类号：
关键词：agriculturaltractorhitchdampingvehiclestabilitypitching
在线出版日期：2020年7月9日
基金项目：
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