EQ1092F19D型长头柴油载货汽车后悬设计(含CAD图)

EQ1092F19D型长头柴油载货汽车后悬设计(含CAD图)(任务书,开题报告,文献摘要,外文翻译,论文说明书10000字,CAD图3张)
摘要
我的设计课题是EQ1092F19D型长头柴油载货汽车后悬设计。
我所设计的货车悬架为非独立悬架。钢板弹簧是载货汽车悬架设计的关键点,我们可以通过改善其性能达到改善汽车减振性,使其行驶平稳。根据汽车设计,我们首先需要确定汽车悬架的结构形式,对其进行分析。然后我们要对悬架主要参数进行确定。由于我们设计的是载货汽车的后悬架,其区别于前悬架设计的不同之处在于主副簧刚度的分配。另外我们还要布置主副簧并确定它们的主要参数,曲率半径,总成弧高,强度验算等等。
关键字:EQ1092F19D 非独立悬架 钢板弹簧设计
Abstract
This design topic is the EQ1092F19D type long head diesel truck rear suspension design.
The truck suspension I designed is a non independent suspension. Leaf spring is the key point of truck suspension design, we can improve the performance of the vehicle to improve the vibration of the vehicle, so that it can travel smoothly. According to the automobile design, we first need to determine the structure of the vehicle suspension, the analysis of its. Then we have to determine the main parameters of the suspension. Because we design the rear suspension of the truck, the difference between the front and the rear suspension design is the distribution of the main and secondary spring stiffness. In addition we have arranged the main and auxiliary spring and to determine the main parameters, the radius of curvature, assembly camber, strength calculation and so on. [资料来源:http://Doc163.com]
Key words: EQ1092F19D independent suspension plate spring design
[资料来源:http://www.doc163.com]




目录
摘要 I [版权所有:http://DOC163.com]
Abstract II
1绪论 1
2 悬架结构形式分析和选择 2
2.1非独立悬架和独立悬架 2
2.2前、后悬架方案的选择 4
3 悬架主要参数的确定 5
3.1悬架静挠度 5
3.2悬架动挠度 6
3.3悬架弹性特性 6
3.4后悬架主、副弹簧刚度的分配 7
3.5悬架侧倾角刚度及其前、后轴的分配 9
4 钢板弹簧的设计 10
4.1钢板弹簧的布置方案 10
4.2钢板弹簧主要参数的确定 10
4.2.1满载弧高 11
4.2.2钢板弹簧长度L的确定 11
4.2.3钢板断面尺寸及片数的确定 11
4.3钢板弹簧各片长度的确定 13
4.4钢板弹簧刚度验算 15
4.5钢板弹簧总成在自由状态下的弧高及曲率半径计算 15
4.6钢板弹簧总成弧高的核算 17 [资料来源:www.doc163.com]
4.7钢板弹簧的强度验算 18
5 结论 19
参考文献 20
附录1 21
附录2 22
致谢 23
