本科轻型越野转向驱动桥的设计与分析学位论文.doc

上海工程技术大学毕业设计（论文）SUES-06轻型越野车转向驱动桥的设计与分析 PAGE  PAGE 65 提供全套毕业论文，各专业都有 摘 要 汽车制造业的发展水平是衡量一个国家经济实力的重要标志。它作为工业化过程中最具代表性的产业之一，其关系到我国工业化道路的几乎所有方面。 作为汽车重大总成，车桥通过悬架和车架或承载性车身相连，用于传递车架或承载式车身与车轮之间的各种力及其力矩。转向驱动桥一般由主减速器、差速器、转向节和半轴等零件构成，能够同时实现车轮转向和驱动两种功能。本毕业设计设计目的是运用计算机辅助设计技术对SUES-06轻型越野车的转向驱动桥进行设计。 根据毕业论文设计任务书中的要求，本文首先对汽车车桥做了详细阐述，包括车桥的分类、功用等，然后介绍了一些类型汽车的转向驱动桥的结构。通过参照BJ2020越野车的转向驱动桥，来对SUES-06转向驱动桥进行设计，并对其重要的设计参数进行解释。然后介绍了UG，并运用UG实体模块建立SUES-06转向驱动桥的零件，再运用装配模块完成了虚拟装配，最后运用有限元模块对转向驱动桥重要零件进行强度分析，作出结论。 论文中在传统设计计算的基础上，运用了UG软件，进行车桥的参数化建模、虚拟装配，并对关键零件进行了有限元分析，结果表明最终所设计的转向驱动桥符合设计要求，能够实现转向和驱动的功用。同时，计算机辅助设计软件的使用也大大降低了设计成本，提高了工作效率。 关键词：转向驱动桥，UG建模，有限元分析 Design and Analysis on SUES-06 Steering Drive Axle ABSTRACT The level of the vehicle manufacturing is an important symbol.Determine a nation’s economic strength, and determine all factors of our nation’s product road. As the assembly of the vehicle, axle link suspension with body or frame, it bears not only the weight of the vehicle but also the load and torque from wheel, body. Axle normally consists of final drive, differential, half-shaft and steering knuckle. At the same time, it can realize the functions at the same time that is wheel turning and driving. This graduate design’s target is to design the SUES-06 steering drive axle with CAD technology. According to the task book, the article firstly introduce the axle, include consists and functions, and then it introduces some structure of steering drive axle of some automobile. Refer to BJ2020 Jeep steering drive axle to design the SUES-06 steering drive axle. And explain the important parament. And then it introduces UG and using it to establish the modeling of SUES-06s steering drive axle, later using the assemble function to do the virtual assembling. At last using the finite element method function to do the analysis of the important parts of steering drive axle and make the conclusion. Upon the traditional design and calculator, the article use UG to make a model and assemble