汽车电动助力转向系统发展综述外文文献翻译、中英文翻译、外文翻译.pdfVIP

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OverviewofDevelopmentonVehicleEPSSystem

汽车电动助力转向系统发展综述

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20XX年6月

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OverviewofDevelopmentonVehicleEPSSystem

Abstract

Thecurrentdevelopmentofanelectricpowersteering(EPS)systeminanautomobileis

explicated.Thestructure,typesandcharacteristicsofelectricpowersteeringsystemare

introduced.Themodelingtechnologiesforelectricpowersteeringsystemandcontrolstrategies

areanalyzedandcompared.Thedevelopmenttrendofelectricpowersteeringsysteminan

automobileisalsodiscussed.Itispointedthattheelectricpowersteeringtechnologyisone

orientationofpowersteeringtechnologiesinthefuture,andwhichwilloccupyapredominant

positioninpowersteeringfield.

Keywords:Automobile;Electricpowersteeringsystem;Developmenttrend

第1页共14页

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1EPSsystemtypesandcharacteristics

1.1EPSsystemclassification

TheearlydevelopmentofEPSsystemislowinsteeringtypecar.Present4typesofEPS

systemarebasedonrack-andpinionsteeringsystem,Theinstallationpositionaccordingto

powermotorscanbedividedintodifferent:Typeboostersteering;Smallgearpowertype;

DoublesmallgearpowertypeandRackpowertype.Thesteeringtheinstrumentalityofmotor

powertypeEPSinstalledinthesteering,Motorpowertorquethroughincreasedafterworm

geardecelerationinthesteeringdirectlyaddedtwist.Itsadvantageismotorcanbeinstalledin

anypositionhacking,Relativetootherseveraltypesminimumcost;Thedrawbacktomotor

torquerippleeffectsofdriverf