汽車(chē)構(gòu)造(英文版)

AUTOMCVEBASICSPrincipalComponents（汽車(chē)主要組成部分）Today'saveragecarcontainsmorethan15,000separate,individualpartsthatmustworktogether.Thesepartscangroupedintofourmajorcategories:engine,body,chassisandelectricalequipment.現(xiàn)代汽車(chē)有超過(guò)15000個(gè)零件組成，分成幾個(gè)必須在一起工作的功能部分。主要包括4個(gè)功能部分：弓I擎，車(chē)身，底盤(pán)和電控。1:ayuutufacornrrierealvhicle

Engine引擎1、Theengineactsasthepowerunit.引擎為汽車(chē)提供能源。2、Theinternalcombustionengineismostcommon:thisobtainsitspowerbyburningaliquidfuelinsidetheenginecylinder.一般是內(nèi)燃機(jī)：通過(guò)在引擎缸內(nèi)燃燒液體燃料獲得能量。3、Therearetwotypesofengine:gasoline(alsocalledaspark-ignitionengine)anddiesel(alsocalledacompression-ignitionengine).弓［擎有兩種：。4、Bothenginesarecalledheatengines;theburningfuelgeneratesheatwhichcausesthegasinsidethecylindertoincreaseitspressureandsupplypowertorotateashaftconnectedtothetransmission.兩種引擎都叫熱機(jī)。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(guò)連桿使曲軸并乘坐舒適于乘用汽車(chē)，車(chē)身要?jiǎng)痈?，色彩絢麗，現(xiàn)代化。并乘坐舒適于乘用汽車(chē)，車(chē)身要?jiǎng)痈校式k麗，現(xiàn)代化。Body車(chē)身Anautomobilebodyisasheetmetalshellwithwindows,doors,ahood,andatrunkdeckbuiltintoit.Itprovidesaprotectivecoveringfortheengine,passengers,andcargo.Thebodyisdesignedtokeeppassengerssafeandcomfortable.Thebodystylingprovidesanattractive,colorful,modernappearanceforthevehicle.車(chē)身有窗戶(hù)，門(mén)，蓋，內(nèi)飾等組成，它為發(fā)動(dòng)機(jī)，乘客及貨物提供空間和保護(hù)。車(chē)身的設(shè)計(jì)要讓乘客安全底盤(pán)是個(gè)組合體，主要由汽車(chē)的操縱部分，傳動(dòng)系統(tǒng)，懸架，轉(zhuǎn)向部Chassis底盤(pán)Thechassisisanassemblyofthosesystemsthatarethemajoroperatingpartofavehicle.底盤(pán)是個(gè)組合體，主要由汽車(chē)的操縱部分，傳動(dòng)系統(tǒng)，懸架，轉(zhuǎn)向部Thechassisincludesthetransmission,suspension,steering,andbrakesystems.分，制動(dòng)系統(tǒng)組成1、Transmissionsystems—conveysthedrivetothewheels.Themaincomponentsare

clutch,gearbox,driveshaft,finaldrive,anddifferential.傳動(dòng)系統(tǒng)用來(lái)驅(qū)動(dòng)車(chē)輪。主要有離合器，變速箱，驅(qū)動(dòng)軸，最后驅(qū)動(dòng)和差速器組成。2、Suspension—absorbstheroadshocks.懸架主要用來(lái)吸收路面沖擊。3、Steering—controlsthedirectionofthemovement.轉(zhuǎn)向系統(tǒng)控制汽車(chē)的行駛方向。4、Brake-slowsdownthevehicle.電氣系統(tǒng)1、Theelectricalsystemsupplieselectricityfortheignition,horn,lights,heaterandstarter.電動(dòng)統(tǒng)系主要為點(diǎn)火系統(tǒng)，喇叭，燈，加熱器，及啟動(dòng)系統(tǒng)提供電能。2、Theelectricitylevelismaintainedbyachargingcircuit.電壓通過(guò)一個(gè)電路保持恒定。3、Thiscircuitconsistsofthebattery,alternator(orgenerator).這個(gè)電路有電池，發(fā)電機(jī)組成。4、Thebatterystoreselectricity.Thealternatorchangestheengine'smechanicalenergyintoelectricalenergyandrechargesthebattery.電池儲(chǔ)存電能，發(fā)電機(jī)把引擎的機(jī)械能轉(zhuǎn)化為電能，給電池充電。NewWordsPrincipalcomponent主要diesel柴油機(jī)steering轉(zhuǎn)向，操縱部件compression壓縮brake剎車(chē)，制動(dòng)器category種類(lèi)，類(lèi)型shaft軸clutch離合器body車(chē)身transmission傳動(dòng)系gearbox變速器chassis底盤(pán)sheetmetal金屬板driveshaft傳動(dòng)軸layout布置shell外殼finaldrive主減速器，后橋powerunit動(dòng)力裝置hood（發(fā)動(dòng)機(jī)）罩differential差速器internalcombustiontrunkdeck行李艙蓋slowdown（使）慢下來(lái)，engine內(nèi)燃機(jī)cargo