外文翻译---关于摩擦转矩补偿在主动杆控制中的应用

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1、本科生毕业设计（论文）外文翻译毕业设计题目：交叉耦合控制在高速轨迹追踪控制中的设计外文题目：DesignofCross-CoupleControlonHighSpeedTrackingControl译文题目：关于摩擦转矩补偿在主动杆控制中的应用学院：信息科学与工程学院专业班级：电子信息工程0802班学生姓名：指导教师：原文ActivestickcontrolusingfrictionaltorquecompensationYoonsuNam,SungKyungHongAbstractAnactivestickwhichhasvariabl

2、eforce-feelcharacteristicsisdeveloped.Acombinedpositionandforcecontrolstrategyismechanizedbyusinga2-axisbuilt-inforcesensorandLVDT.The2-axisforcesensor,whichmeasuresthestickforcefeltbytheoperator,isdevelopedbyusingstraingagesandappropriateinstrumentalamplifiers.Amathemati

3、calmodeloftheactivestickdynamicsisderived,andcomparedwiththeexperimentalresults.Thefrictionaltorqueofthestickduetothemechanicalcontactofseveralpartscausestheexperimentalfrequencyresponsestobedependentonthemagnitudeoftheexcitationsignalandtheprecisionclosedloopcontroltobed

4、ifficult.Africtionobserverwhichestimatesthefrictionaltorqueoftheactivestickinrealtimeisdesigned,andappliedtotheclosedloopcontrol.Thebenefitofusingthefrictionobserverisverifiedthroughnumericalsimulationandexperiments.2004ElsevierB.V.Allrightsreserved.Keywords:Activestick;F

5、rictionobserver;Hysteresis;2-Axisforcesensor;Variableforce-feelcharacteristics1.IntroductionAstickisakindofcommand-generationdeviceforanaircraft,tele-robot,andgamemachine.Theconventionalstickprovidesonlyaspring-reactionforceinresponsetotheuser’intention.However,inmorereal

6、isticsituations,thereisagrowingneedforanactivestick,whichsuppliesforcefeedbacktotheoperator.Thismeansthattheforcethattheoperatorfeelscanbevariedinrealtimetomeettherequirementsofthespecificapplications.Theapplicationofanactivestickcanbefoundinapilotinceptorofamodernaircraf

7、tandacontrolloadingmechanismforfightmotionsimulation[1–5].Anactivestickinadigitalfightcontrolsystemplaysanimportantroleinmaximizingthepilot’sabilitytoperformhismission.Theforce-feelcharacteristiccanbechangedtobesoftorstrong,dependingonthefightregime.Anotherapplicationofan

8、activestickisforacontrolloaderinafightmotionsimulatorforaircraftsusingamechanicalfightcontrolsys