毕业设计（论）-拉维纳自动变速器结构设计（全套图纸）.docxVIP

北华航天工业学院毕业论文毕业设计报告(论文)报告(论文)题目： 拉维纳变速器结构设计 作者所在系部： 机电工程学院 作者所在专业： 车辆工程 作者所在班级： B13142 作 者 姓 名 ： 作 者 学 号 ： 指导教师姓名： 完 成 时 间 ： 2017年5月20日 北华航天工业学院教务处制 PAGE \* MERGEFORMAT 2 PAGE \* MERGEFORMAT 2北华航天工业学院毕业论文摘 要 变速器是改变改变汽车行驶过程中的速度的一个部件，可以改变发动机与驱动轮之间的关系，即改变了速度。目前的变速器种类多样，有自动和手动两种变速器，随着社会的发展，变速器更多的趋于自动，减少人为操作劳动，越来越方便人们的体验。变速器的发展越来越快，越来越先进，让人们出行更加便捷。目前的汽车也更加细致的面对不同人来做出更加细致的改变。本文则是对拉维纳式的变速器做了简单的设计。从结构的分析，各个部件的作用，大致做了一些分析，以及加工选料也做了一定的分析和计算。关键词：变速器 自动变速器 便捷 全套图纸加153893706 PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT IIAbstractThe transmission is a component that changes the speed at which the car travels, changing the relationship between the engine and the drive wheel, that is changing the speed. The current variety of transmissions, there are two kinds of automatic and manual transmission, with the development of society, transmission more tend to automatically reduce the man-made operation of labor, more and more convenient people experience. The development of transmissions is getting faster and more advanced. The current car is also more meticulous face of different people to make more detailed changes. This article is a simple design of the type transmission. From the structure of the analysis, the role of various components, generally do some analysis, as well as processing materials have also done a certain analysis and calculation. Also shows that the automatic transmission in all aspects of the benefits, for the protection of the ecological environment also has a very role. Is an important product in peoples lives, so that people more convenient.Keywords: transmission automatic transmission convenient目录TOC \o 1-3 \h \u HYPERLINK \l _Toc3848 摘要 PAGEREF _Toc3848 IAbstract HYPERLINK \l _Toc7359 PAGEREF _Toc7359 II HYPERLINK \l _Toc5865 第1章 绪论 PAGEREF _Toc5865 1 HYPERLINK \l _Toc15307 1.1　自动变速器的特点及分类 PAGEREF _Toc15307 1 HYPERLINK \l _Toc19816 1.2　我国自动变速器的发展现状 PAG