完整版关于汽车的外文翻译Word文件下载.docx
- 文档编号:17159861
- 上传时间:2022-11-28
- 格式:DOCX
- 页数:12
- 大小:29.38KB
完整版关于汽车的外文翻译Word文件下载.docx
《完整版关于汽车的外文翻译Word文件下载.docx》由会员分享,可在线阅读,更多相关《完整版关于汽车的外文翻译Word文件下载.docx(12页珍藏版)》请在冰豆网上搜索。
Keywords:
automobile,activesafetytechnology,passivesafetytechnology
Astraffictoolsofthemodernizationandabsolutenumberincreasesharply,trafficaccidentsarealsoincreasing。
Caraccidenthasbecomesevereglobalsocialissues.Undoubtedly,advancedautosafetyfacilitiesarethedrivingsafetyindispensablesafeguard。
So,weshouldstart,fromtechnologytoresearchanddevelopmentofhighperformance,highsafetycar,alsowanttostrengthentheregularinspectionincars,sotimelymaintenanceinvestigation,makecarsofteningoodtechnicalstatus,soastoimprovethesafetyperformanceofthecar.
Hereweintroducedactivesafetytechnologyandautomobilecarpassivesafetytechnology。
Autosafetyisaccordingtothetrafficaccidenthappenedbeforeandaftertheclassified。
Oneisinatrafficaccidenttakesafetymeasures,especiallybeforeimmediatelywillproduceriskcondition,driversmanipulatethesteeringwheelavoidoremergencybraketoavoidtrafficaccidents.Inthecar,driveinusuallytoensurethebasicmanipulationstability,driversonthesurroundingenvironmentandtoensurethevisualrecognitionsexdrivethecaritself,developedthebasicperformanceant—lockbrakingsystem(ABS),preventslipperydrivesystem(ASR),activesuspension,powersteeringandfour—wheeldrive(4WD),four-wheelsteering(4WS),lightingsystem,wiper,therearviewmirror,preventfromrear-endcollisioncaralarmsystemandlaserradar,etc.Thesesecuritydevicesandtechnology,calledactivesafetysystem,canalsobecalledpreventivesecuritysystem。
Ontheotherhand,inordertoreducetrafficaccidentsandcompanybypersonneldirectlysufferdegree,ensurecompanytakestaffandpedestriansafety,saysthesecurityforpassivesafety,canalsobecalledconflictsafety。
Whenaftertheaccident,inordertopreventdisasters,includingpreventtheexpansionoffireandmakecrewfromtrafficaccidentcanextricatethesecuritydevicesandsystems,calledpreventdisasterexpandsecuritysystem。
One.Automobileactivesecuritytechnology
1.ABSbrakingsystem
Ant-lockBrakingSystem(BrakingSystem,lockdobyABScomputersasABS),hydraulicdevice,thewheelspeedsensors,brakehydraulicpipelineandelectricalwiringetc.Theirstructuresareshownbelow。
ABStasseledforthecarinvariousdrivingconditionsbrakingperformanceandbrakesafetyparticularlyimportant,especiallyisemergencybraking,canmakefulluseofthepeakbetweentireandroadsurfaceadhesionproperties,improveperformanceandreduceautomobilefightsideslipbrakingdistance,givefullplaytothebrakingperformance,butalsoincreasetheautomobilebrakingprocesscontrol。
Soastoreducethepossibilityofcaraccidents.
NoinstallationABScar,ifthedrivingforcetramplebrakepedal,wheelwillrapidlylowerspeed,andfinallywheelsstopturning,butbodybecauseofinertiaremainsforwardsliding。
Thisphenomenonwasatthewheelandpavementoccurbetweenlarger”slip”,appearthiskindofsituation,thecartiresofautomobilelateralspreadsalmostdisappear,sopoorforcewillappearthefollowingphenomena:
(1)Steeringstabilityfall:
thesteeringwheelisineffective,vehicletailmanipulationofcurl,seriouswhenvehiclecirclesorappearfoldingphenomenon;
(2)Handlingfall:
manipulatethesteeringwheelandshortofsteeringrequirements;
(3)Brakingdistanceextended:
morethangeneralbrakingdistance.
So,wecanimaginetohaveinstalledABSsystemofthecarsafetyisveryimportant。
2.theASRdrivetorquecontrolsystem
ABSareusedtopreventcarbrakingprocesswheellock,willwheelslidingratecontrolinidealrange,soastoshortenthebrakingdistance,improveautomobilebrakingdirectionstabilityandsteeringcontrol,soastoimprovethesafetyofthecar。
Alongwiththeincreaseofvehicleperformancerequirements,notonlyinbrakingprocessrequiredtopreventwheellock,andaskedthedrivertopreventdriverollerskatingturnintheprocess,makingcarsinthedirectionstability,drivingprocesssteeringcontrolabilityandaccelerationperformance,soareimprovedbythecardrivetorquesteeringsystemASR(AccelerationsRegulation)Slip。
ASRistheperfectcomplementandABSASR,butmostaloneissetwithABScombinedtogether,commonlyusedABS/ASRsays,calledantiskidcontrolsystem。
ASRismainlyusedtopreventcarinthebeginning,acceleratethewheels,guaranteeslipinthecaracceleratedrateandimprovethestabilityinbadpavementdriveattachedconditions.Itmakesnodifferencespeedinthecarlockiceroadsandmuddyroadstartedandtoimproveitscapacity,alsocanpreventhighinspeedbyturningcarsglidingpavementandrearlateralspreadsphenomenon。
Anyhow,preventthewheelbecauseASRslip,canmaximizetheenginedrivingmomentofcarshadenough,ensurethelongitudinalforce,lateralforceandmanipulationofpower,makecarsinstarting,steeringandacceleratetheprocess,inglidingandmuddyroad,inamountainareadownhillprocesscansteadilydriving,guaranteesthesafety,reducingtirewearandfuelconsumption,andimprovesthecardrivingcapability。
3.VDCsystem
ABS/ASRsystemsuccessfullysolvesthebrakeandthecarwhendrivendirectionstabilityproblem,butcannotsolvethevehiclesteeringstabilityproblemdrivingdirection。
Forexamplewhensteeringroad,inevitablybylateralandlongitudinalforce,onlylocalsurfacecanprovidefulllateralandlongitudinalforce,thepilotcancontrolvehicles。
Ifthegroundadhesionabilitylowerlateral,willdamagecarsdrivingabilitypredetermineddirection.Rainydayscarsdriving,oftenhigh—speedsteeringlateralslidingout,itisthegroundbecauseofinsufficientlateraladhesionability。
Toresolvetheissue,anddevelopedcountriesautomobileindustryrecentlyinABS/ASRsystemonthebasisofthedevelopmentofdynamicControlsystem(intocarDynamicsControl,theabbreviationVDCVehicle).Thesystemofthecarbrake,driving,suspension,steering,engineandsoonvariousmainassemblycontrolsysteminfunction,structureorganicgroundcomprehensivetogether,canmakecarsinallkindsofbadworkingconditions,suchasiceroadpavement,commuting,riverbendpavementandtookevasiveactionmovingline,brakingandaccelerationandthedownhillfordifferentconditions,suchasbearing,differenttypepressureanddifferentlevelsoftypewearallhavegooddirectionstability,toshowthebestdrivingperformance.VDCapplications,inbraking,accelerationandsteeringaspectsofdriver'
sfullyreleasedrequest,isthecarofactivesafetydrivinganewmilestone。
VDCofsteeringcontrolsystemismainlybydrivingforeachwheelbrakecontrolandenginepoweroutputcontroltorealize.Forexample,ifthecarturnleftfrontwheelforsteeringtheinadequatecapacitytendtoslipoutofthecorner,VDCsystemcanmeasureimminent,justknowlateralspreadsleftrearbrakeadoptappropriatemeasures.Ifatthesamecorner,becauserearwheeltendtoslipoutoffavoroflateralovermuch,VDCsystemisproperbrakingtofront—rightwheelfailure,maintainthestabilityofthevehicledriving。
Inextremecases,VDCsystemcanalsotakereduceenginetoreducethepoweroutput,andtoreducethespeedofthedemandsideadhesionabilitytomaintainthestabilityofthevehicledriving.AdoptVDCsystem,automobileinfoliopavementorcornerofpavementbrakingdistancestillcanfurtherreduce.
4.CCScarscruisecontrolsystem
AutocruiseControlSystem(CruiserControlSystem,abbreviationforCCS)iscanmakeautomobileworkinenginefavorablespeedrange,reducedriver'
sdrivingmanipulatelaborintensity,improvethedrivingcomforttheautomaticdrivingdevice.
Carcruisingsystem(CCS)roleisrequiredbythedriver:
afteranormally—closedswitch,nospeedontheacceleratorpedalcanautomaticallykeepthespeed,makethevehiclewiththefixedspeed.Usingthisdevice,whenonthehighwayafteralongtime,thedriverdrivingnothavetocontroltheacceleratorpedal,reducefatigue,whilereducingunnecessaryspeedchange,canreducesavefuel.
Autocruisecontrolsystemistheearliestdevelopmentoftheautomotiveelectroniccontrolsystem。
ThissystemUSESanotherspeedsensor,willspeedsignalinputenginecontrolmicrocomputer,bymicrocomputercontrolvacuumsystemwork。
Thissystemcanmakeuseoftheserver,speedcontrolswitchleverandbrakepedalonvacuumliftswitchesetc,itsfunctionandbasicsystemthesame。
Inthissystem,electroniccontroldevicecanaccordchangeofdrivingresistance,automaticregulationenginethrottleAngle,makethespeedconstant.Suchnotonlyreduceunnecessaryspeedchange,whichsavesfuel,alsoreducedthedriver'
sburden。
Theelectroniccruisecontrolsystemwhichisshowninfigure2。
Two。
Automobilepassivesafetytechnology
1。
Seatbelt
Carseatbeltisasafetydevice,itcanincarcollisionorsharpturn,makecrewtokeepitsoriginalpositionaspossiblewithoutmobileandrotation,avoidcollisionwithin-carhardpartscauseddamage.Seatbeltsandairbags,asmoderncarsaresafetydevices,butthelonghistoryoftheformer,popularizethescope。
Theseeminglysimpleseatbeltactuallynot”simple"
。
Attentionhasbeenattheforefrontoftrafficsafety,throughtheanalysisofgeneralmotorsafteracaraccid
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 完整版 关于 汽车 外文 翻译
![提示](https://static.bdocx.com/images/bang_tan.gif)