[交通运输] DesignofTrackingControllerforUnmannedVehicleBasedonGPS

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DesignofTrackingControllerforUnmannedVehicleBasedonGPS.pdf
Unmannedvehicleshavebecometheimportantdirectionofvehicledevelopment,andthetrajectorytrackingisanimportantpartofthelargeclosed-loopsystemofunmannedvehicles,thecontroleffectofwhichdirectlyaffectstheperformanceofunmannedvehicles.Nowadays,theresearchontrajectorytrackingcontrolstrategyhaslimitedapplicationtovehicledynamics.Thispaperwilldesignthetrajectorytrackingcontrolstrategyforunmannedvehicle,whichbasedonthepointofviewofthevehicledynamics.Firstly,weestablisha7-DOFdynamicmodelofvehicle.AndtheMagicFormulatiremodelisbuiltbasedontheexperimentaldata.Thenwedesigntrajectorytrackingcontrolstrategy.Throughtheverticalandhorizontalcontroloftheunmannedvehicle,thestabilitylimitcanbeachievedandtheaccuracyoftrajectorytrackingcanbeguaranteed.Inviewofthedesignedtrajectorytrackingcontrolstrategy,theprincipleprototypevehicleisusedtoverify.Theexperimentalresultsshowthattheproposedtrajectorytrackingcontrolstrategyworkswellandachievesthegoalofachievingthestabilitylimitandensuringtheaccuracyoftrajectorytracking.
作者:LIYunxiaoNIJunHUJibin
作者单位:BeijingInstituteofTechnology
母体文献:2018中国汽车工程学会年会论文集
会议名称:2018中国汽车工程学会年会  
会议时间:2018年11月1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:unmannedvehicle  trajectorytracking  dynamicperformance  stability
在线出版日期:2021年9月26日
基金项目:
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4.32 MB
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