畢業(yè)設(shè)計（論文）-驅(qū)動橋及輪邊減速器設(shè)計

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1、海量機(jī)械畢業(yè)設(shè)計，請聯(lián)系Q153893706摘要汽車后橋是汽車的主要部件之一，其基本的功用是增大由傳動軸或直接由變速器傳來的轉(zhuǎn)矩，再將轉(zhuǎn)矩分配給左右驅(qū)動車輪，并使左右驅(qū)動車輪具有汽車行駛運(yùn)動所要求的差速功能:同時，驅(qū)動橋還要承受作用于路面和車架或承載車身之間的鉛垂力、縱向力，橫向力及其力矩。其質(zhì)量，性能的好壞直接影響整車的安全性，經(jīng)濟(jì)性、舒適性、可靠性。本文認(rèn)真地分析參考了天龍重卡300雙驅(qū)動橋，在論述汽車驅(qū)動橋運(yùn)行機(jī)理的基礎(chǔ)上，提練出了在驅(qū)動橋設(shè)計中應(yīng)掌握的滿足汽車行駛的平順性和通過性、降噪技術(shù)的應(yīng)用及零件的標(biāo)準(zhǔn)化、部件的通用化、產(chǎn)品的系列化等三大關(guān)鍵技術(shù)；闡述了汽車驅(qū)動橋的基本原理并

2、進(jìn)行了系統(tǒng)分析；根據(jù)經(jīng)濟(jì)、適用、舒適、安全可靠的設(shè)計原則和分析比較，確定了重型卡車驅(qū)動橋結(jié)構(gòu)形式、布置方法、主減速器總成、差速器總成、半軸、橋殼及輪邊減速器的結(jié)構(gòu)型式；并對制動器以及主要零部件進(jìn)行了強(qiáng)度校核，完善了驅(qū)動橋的整體設(shè)計。通過本課題的研究，開發(fā)設(shè)計出適用于裝置大馬力發(fā)動機(jī)重型貨車的雙級驅(qū)動橋產(chǎn)品，確保設(shè)計的重型卡車驅(qū)動橋經(jīng)濟(jì)、實用、安全、可靠。關(guān)鍵詞：驅(qū)動橋主減速器差速器輪邊減速器-54-海量機(jī)械畢業(yè)設(shè)計，請聯(lián)系Q153893706AbstractDriveaxleisoneofthemostimportantpartsofautomobile.Thefunctionistoi

3、ncreasethetorquefromdriveshaftorfromtransmissiondirectly,andthendistributeittoleftandrightwheelswhichhavethedifferentialabilityautomobileneededwhendriving.Andthedriveaxlehastosupporttheverticalforce,longitudinalforce,horizontalforceandtheirmomentsbetweenroadandframeorbody.Itsqualityandperformance

4、willaffectthesecurity,economic,comfortabilityandreliability.ThisarticleanalyzesandreferstothedriveaxleofTianlongtruckandthe300driveaxleofHyundaiseriously.Throughthestudyofthistopic,wecandesignthesingledrivingaxledevicesthatapplytotheheavytruckwithhigh-poweredengine,andmakesurethedriveaxlewedesign

5、ofheavytruckeconomic,practical,safeandreliable.Ontalkingabouttherunningprincipalofdrivingaxle,thethreekeytechnoledgeaboutvehicletravelingontherideandthrough,andnoisereductiontechnologyapplicationsandthestandardizationofparts,componentsoftheuniversal,Productssuchastheserializationthatweshouldmaste

6、rtomeet,itdescribesandhasasystematicanalysisonthebasicprinciplesofviecledriveaxle.Accordingtothedesignprinciplesandanalysisandcomparisonofeconomy,application,comfortability,safetyandreliability,theheavytruckdriveaxlestructure,layoutways,andthefinaldriveassembly,differentialassembly,thebridgecasea

7、ndaxlestructurecanbedetermined;andthestrengthcheckingofbrakeparts,aswellasmajor-54-海量機(jī)械畢業(yè)設(shè)計，請聯(lián)系Q153893706componentsimprovesoveralldesignofthedrivingaxle.Throughthestudyofthistopic,wecandesignthesingledriveaxledevicesth