汽车安全系统分析外文文献

1、automotivesafetysystemsandtechnologyresearchandanalysisastraffictoolsofthemodernizationandabsolutenumberincreasesharply。 trafficaccidentsarealsoincreasing.caraccidenthasbecomesevereglobalsocialissues.undoubtedly是advancedautosafetyfacilitiesare fromtechnologytoresearchanddevelopmentofhighperformance、

2、高安全卡、alsowanttostrengtheregularinspectionincars。 sotimelymaintenanceinvestigation、makecarsofteningoodtechnicalstatus、soastoimprovethesafetyperformanceofthecar。hereweintroducedactivesafetytechnologyandautomobilecarpassivesafetytechnology.autosafetyisaccordingtothetrafficaccidenthappy o neisinatraffic

3、accidenttakesafetymeasures，especiallybeforeimmediatelywillproduceriskcondition驱动器smanipulatethesteeringwheeles driveinusuallytoensurethebasicmanipulationstability是driversonthesurroundingenvironmentandtoensurethevisualrecognitionsexdrive 开发基本功能锁定系统(ABS )、专用滑动驱动系统(ASR )、活动支持功率设备安装程序远距离测试(4ws )、照明系统、wi

4、per、远距离视图预览框架-环境协调系统标准laserradar， etc.thesesecuritydevicesandtechnology、calledactivesafeet canalsobecalledpreventivesecuritysystem.on the other hand。 inordertoreducetrafficaccidentsandcompanybypersonneldirectlysufferdegree、ensurecompanytakestaffandpedestriansafety、saystheses canalsobecalledconflicts

5、afety.whenaftertheaccident，按订单发放偏差， includingpreventtheexpansionoffireandmakecrewfromtrafficaccidentcanextricatethesecuritydevicesandsystems，calledpreventdisamsone.automobileactivesecuritytechnology1.ABS中断系统中断系统、由计算机代理、硬盘设备、超速传感器、中断draulicpipelineabstasseledforthecarinvariousdrivingconditionsbraking

6、performanceandbrakesafetyparticularlyimportant，especiallyisemergencybby c improveperformanceandreduceautomobilefightsideslipbrakingdistance、givefullplaytothebrakingperformance、butalsoincreasetheauto无安装ABS卡、ifthedrivingforcetramplebrakepedal、wheel will rapidly lower speed、and finally wheels停止测试、 butb

7、odybecauseofinertiaremainsforwardsliding.thisphenomenonwasatthewheelandpavementoccurbetweenlarger slip 、appear this kind of thecartiresofautomobilelateralspreadsalmostdisappear，soporforcewillappearthefollowingphenomment(1) steeringstabilityfall : thesteeringwheelisineffective、vehicle tail manipulati

8、on of curl、seriouswhenvehiclecircle(2)手持fall 3360 manipulatethesteeringwheelandshortofsteeringrequirements(3)消隐距离： morethangeneralbrakingdistance。So，wecanimaginetohaveinstalledabssystemofthecarsafetyisveryimportant。2.theasrdrivetorquecontrolsystemabsareusedtopreventcarbrakingprocesswheellock、willwhe

9、elslidingratecontrolinidealrange、 soastoshortenthebrakingdistance improveautomobilebrakingdirectionstabilityandsteeringcontrol由soastoimprovethesafetyofthecar .提供notonlyinbrakingprocessrequiredtopreventwheellock，andaskedthedrivertopreventdriverollerskatingturnintheprocess。 makingcarsinthedirectionsta

10、bility、drivingprocesssteeringcontrolabilityandaccelerationperformance、 soareimprovedbythecardrivetorquesteeringsystemasr (加速度规则) slip.asristheperfectcomplementandabsasr butmostaloneissetwithabscombinedtogether、共用使用ABS/ASR says、called antiskid contentasrismainlyusedtopreventcarinthebeginning，加速器为whee

11、ls。 guaranteeslipinthecaracceleratedrateandimprovethestabilityinbadpavementdriveattachedconditions.itmakesnodifferencespeedintto r tartedandtoimproveitscapacity，alsocanpreventhighinspeedbyturningcarsglidingpavementandrearlateraacityAnyhow、prevent the wheel because ASR slip、canmaximizetheenginedrivin

12、gmomentofcarshadenough、能源长期作用力。 lateralforceandmanipulationofpower、开始生产生核、steeringandacceleratetheprocess、在指导和负载， inamountainareadownhillprocesscansteadilydriving、guarantees the safety、reducingtirewearandfuelconsumption、andimproveed3.VDC系统ABS/asrsystemsuccessfullysolvesthebrakeandthecarwhendrivendir

13、ectionstabilityproblem。 butcannotsolvethevehiclesteeringstabilityproblemdrivingdirection.forexamplewhensteeringroad。 inevitablybylateralandlongitudinalforce，onlylocalsurfacecanprovidefullllateralandlongitudinalforce。 thepilotcancontrolvehicles.ifthegroundadhesionabilitylowerlateral willdamagecarsdrivingabilityp