汽車構(gòu)造(英文版)

IEBASICSPrincipalComponents（汽車主要組成部分）electricalequipment.底盤電控和1syoutlayuut引擎Today'saveragecarcontainsmorethan15,000separate,individualpartsthatmustworkIEBASICSPrincipalComponents（汽車主要組成部分）electricalequipment.底盤電控和1syoutlayuut引擎Today'saveragecarcontainsmorethan15,000separate,individualpartsthatmustworkelectri匸al已quipni&nttogether.Thesepartscangroupedintofourmajorcategories:engine,body,chassisandeltetri"C：d_leiq_uipmentEuspeREicm現(xiàn)代汽車有超過15000個零件組成，分成幾個必須在一起工作的功能部分。主要包括4個功能部分：弓I擎，車身commere：ilvhiclAUTOMtEngine引擎1、 Theengineactsasthepowerunit.弓I擎為汽車提供能源。2、 Theinternalcombustionengineismostcommon:thisobtainsitspowerbyburningaliquidfuelinsidetheenginecylinder.一般是內(nèi)燃機：通過在引擎缸內(nèi)燃燒液體燃料獲得能量。3、 Therearetwotypesofengine:gasoline(alsocalledaspark-ignitionengine)anddiesel(also汽油機和柴油機calledacompression-ignitionengine).弓［擎有兩種： 。4、Bothenginesarecalledheatengines;theburningfuelgeneratesheatwhichcausesthegasinsidethecylindertoincreaseitspressureandsupplypowertorotateashaftconnectedtothetransmission.兩種引擎都叫熱機。燃燒的燃料產(chǎn)生大量大熱，熱量使缸內(nèi)的氣體產(chǎn)生大的壓力，通過連桿使曲軸Body車身Anautomobilebodyisasheetmetalshellwithwindows,doors,ahood,andatrunkdeckbuiltintoit.Itprovidesaprotectivecoveringfortheengine,passengers,andcargo.Thebodyisdesignedtokeeppassengerssafeandcomfortable.Thebodystylingprovidesanattractive,colorful,modernappearanceforthevehicle.底盤車身有窗戶，門，蓋，內(nèi)飾等組成，它為發(fā)動機，乘客及貨物提供空間和保護。車身的設(shè)計要讓乘客安全現(xiàn)代化。底盤Thechassisisanassemblyofthosesystemsthatarethemajoroperatingpartofavehicle.Thechassisincludesthetransmission,suspension,steering,andbrakesystems.底盤是-個組合體，主要由汽車的操縱部分，傳動系統(tǒng)，懸架，轉(zhuǎn)向部分，制動系統(tǒng)組成。1、Transmissionsystems—conveysthedrivetothewheels.Themaincomponentsare

clutch,gearbox,driveshaft,finaldrive,anddifferential.傳動系統(tǒng)用來驅(qū)動車輪。主要有離合器，變速箱，驅(qū)動軸，最后驅(qū)動和差速器組成。2、 Suspension—absorbstheroadshocks.懸架主要用來吸收路面沖擊。3、 Steering—controlsthedirectionofthemovement.轉(zhuǎn)向系統(tǒng)控制汽車的行駛方向。4、 Brake-slowsdownthevehicle.電氣系統(tǒng)1、 Theelectricalsystemsupplieselectricityfortheignition,horn,lights,heaterandstarter;電動統(tǒng)系主要為點火系統(tǒng)，喇叭，燈，加熱器，及啟動系統(tǒng)提供電能。2、 Theelectricitylevelismaintainedbyachargingcircuit.電壓通過一個電路保持恒定。3、 Thiscircuitconsistsofthebattery,alternator(orgenerator).這個電路有電池，發(fā)電機組成。4、 Thebatterystoreselectricity.Thealternatorchangestheengine'smechanicalenergyintoelectricalenergyandrechargesthebattery.電池儲存電能，發(fā)電機把引擎的機械能轉(zhuǎn)化為電能，給電池充電。NewWordsPrincipalcomponent主要diesel柴油機steering 轉(zhuǎn)向，操縱部件compression壓縮brake剎車，制動器category種類，類型shaft軸clutch離合器body車身transmission傳動系gearbox變速器chassis底盤sheetmetal金屬板driveshaft傳動軸layout布置shell外殼finaldrive 主減速器，后橋powerunit動力裝置hood（發(fā)動機）罩differential差速器internal combustiontrunkdeck行李艙蓋slowdown （使）慢下來,engine內(nèi)燃機c