sx4180型载货汽车万向传动轴优化设计

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1、摘要本次设计的是在SX4180型载货汽车的基础上进行的万向传动轴优化设计。万向传动装置采用可伸缩的花键十字万向传动轴，万向节十字轴轴承盖的设计选择了内卡式的方式定位，油封座圈采用了卡环式的定位方式，万向节凸缘叉的设计参考SX4180型载货汽车的方式设计。文中还对万向传动轴的主要部件进行设计计算和校核，同时阐述了运用UG软件对万向传动轴三维图的作图方法，以及简单介绍了万向传动装置总成的技术要求和使用保养。关键词：万向节，传动轴第1页AbstractThedesignoftheSX4180vehicleonthebasisofoptimizingthe

2、designoftheuniversaldriveshaft.Universaltransmissionusingscalablecrossuniversalsplineshaft,universaljointcrossshaftbearingcapswiththedesignchosenthewayofcassettepositioning,oilsealringseatringcardusingthepositioningmeans,universaljointsforkflangedesignSX4180designforvehicles.T

3、hearticlealsomajorcomponentsofthedriveshaftuniversaldesigncalculationsandchecking,whiletheuseofMATLABsoftwareuniversalshaftdiameteranddiametertooptimizethedesignofsoftwareusingtheUGshaftuniversalmappingthree-dimensionalmap.TheuseofFlashsoftwareshaftuniversalprincipleofanimatio

4、n,aswellasabriefintroductionoftheuniversaltransmissionofthetechnicalrequirementsforassemblyanduseofmaintenance.Keywords:Universaljoints；Driveshaft第2页目录摘要.........................................................1Abstract......................................................21引言

5、.......................................................41.1汽车万向传动轴的发展与现状............................................................................41.2万向传动轴设计技术综述....................................................................................42万向传动轴结构方案确定.................

6、......................62.1设计已知参数........................................................................................................62.2万向传动轴设计思路............................................................................................82.3结构方案的确定.........................

7、.........................................................................83万向传动轴运动分析..........................................124万向传动轴设计.............................................134.1传动载荷计算.....................................................................................

8、.................134.2十字轴万向节设计...............................