QC1091E中型货车后驱动桥设计

3.0 闻远设计 2023-08-25 149 4 1.96MB 68 页 40光币

侵权投诉

黑龙江东方学院

毕业设计

设计题目：QC1091E 中型货车后驱动桥设计

、、、、、、、、、、、、、、

QC1091E 中型货车后驱动桥设计

-Ⅰ-

摘要

本次毕业设计的题目是 QC1091E 中型货车驱动桥设计。驱动桥是汽车传动系统的重

要组成部件,通常处于整个传动系统的最末梢，其功用是增大由传动轴或变速器传来的转

矩，将其传给驱动轮并使其具有差速功能。所以中型专用汽车驱动桥设计有着重要的实

际意义。

在本次设计中，根据当今驱动桥的发展现状确定了驱动桥各部件的设计方案。其中

根据本次设计的车型为中型货车，故主减速器的形式采用双级主减速器，而差速器则采

用目前被广泛应用的对称式锥齿轮差速器，其半轴为全浮式支承。在本次设计中完成了

对主减速器、差速器、半轴、桥壳及轴承的设计计算及校核并通过以上计算满足了驱动

桥的各项功能。此外本设计应用了 CAD2021、SolidWorks2020 等设计软件对驱动桥各部

分进行二维和三维设计，再通过三维设计的基础上进行有限元分析。

本设计保持驱动桥有足够的强度、刚度和足够的使用寿命，以及足够的其他性能。并且

在本次设计中力求做到零件通用化和标准化

关键词:驱动桥；主减速器；差速器；半轴；桥壳；有限元分析；

-Ⅰ-

Design of QC1091E Medium Truck Rear Drive Axle

Abstract

The topic of this graduation design is QC1091E Medium Truck Drive Axle Design.Drive

axle is an important component of automobile transmission system, which is located at the end

of the transmission system,its function is to increase the torque transmitted from the

transmission shaft or transmission to the driving wheel and make it have the differential

function.Therefore, the design of the drive axle of medium-sized special vehicles has important

practical significance.

In this design, according to the development of today's drive axle, the design scheme of

each component of the drive axle is determined.Among them, the model designed according to

this time is medium truck,Therefore, the main reducer is a two-stage main reducer, while the

differential is a symmetric bevel gear differential widely used at present, with its half shaft

supported by full floating.n this design, the design calculation and verification of the main

reducer, differential, half shaft, axle housing and bearing are completed, and the functions of the

drive axle are satisfied through the above calculation. In addition, CAD2021 and

SolidWorks2020 are used to carry out two dimension and three-dimensional design for each part

of the drive bridge, and then conduct finite element analysis based on three-dimensional design.

This design maintains that the drive axle has sufficient strength, stiffness and service life,

as well as sufficient other performance. And in this design, we strive to achieve parts

generalization and standardization.

key word: Drive axle; main reducer; differential mechanism;semi-axis；

Axlehousing；finite element analysis；

-Ⅱ-

文档加载中……请稍候！
如果长时间未打开，您也可以点击刷新试试。

下载文档到电脑，查找使用更方便

40 光币 4人已下载

立即下载

摘要：

黑龙江东方学院毕业设计设计题目：QC1091E中型货车后驱动桥设计、、、、、、、、、、、、、、QC1091E中型货车后驱动桥设计-Ⅰ-摘要本次毕业设计的题目是QC1091E中型货车驱动桥设计。驱动桥是汽车传动系统的重要组成部件,通常处于整个传动系统的最末梢，其功用是增大由传动轴或变速器传来的转矩，将其传给驱动轮并使其具有差速功能。所以中型专用汽车驱动桥设计有着重要的实际意义。在本次设计中，根据当今驱动桥的发展现状确定了驱动桥各部件的设计方案。其中根据本次设计的车型为中型货车，故主减速器的形式采用双级主减速器，而差速器则采用目前被广泛应用的对称式锥齿轮差速器，其半轴为全浮式支承。在本次设计中完成...

展开>> 收起<<

QC1091E中型货车后驱动桥设计.docx

共68页,预览21页

还剩页未读，继续阅读

QC1091E中型货车后驱动桥设计

相关推荐

开通VIP享超值会员特权

作者详情

相关内容

推荐作者

热门标签

举报选择: