文档介绍:摘要
摆臂式自卸汽车是自卸汽车中的一种,以其显著的特点得到了广泛的应用。摆臂式自卸汽车摆臂可以平移起落货箱,它同时具有货物和箱体自动装卸的功能,而且两种功能由同一个车载工作装置完成。
本设计中的主要工作及过程如下:首先进行了专用车辆的发展现状、设计的目的及意义的简要概述,接下来就是方案的分析与选择,其中包括底盘、副车架以及托架的选择设计、总布置方案的分析和确定。然后进入了专用装置的设计,有摆臂的设计,液压系统的设计,主要包括绘制液压原理图、液压泵、液压缸、各种管路以及阀的选择,取力器的选用等,最后是对整车总性能的分析。
关键词:专用汽车;摆臂式;改装设计;计算分析;液压系统
ABSTRACT
Arm-type dump truck is a vehicle, with its notable features has been widely used. Swing arm type truck cargo can shift the ups and downs, it also has automatic loading and unloading goods and the functions of , and two functions of a vehicle by the same device plete the work.
The main contect of the design as follows: first, it introuduces the special-purpose automobile’s development; secondly, it introuduces the analysis and choise of the project; the project includes the design of the chassis, the assistant frame , the bracket and ensuring the total project. Thirdly, it introuduces the design of special equipment, including the design of hydraulic pressure, the choise of the implement and the design of the waving arm of dumping truck. Finally, it checks all the kinds of equipment and calulates the capability of the special-purpose automobile.
Key words: Dump Truck; Arm Type; The Design Modifications; Analysis; Hydraulic System
目录
摘要……………………………………………………………………………………Ⅰ
Abstract ………………………………………………………………………………Ⅱ
第1章绪论…………………………………………………………………………1
课题的研究现状、目的和意义……………………………………………1
………………………………………………3
……………………………………………4
……………………………………………5
研究的主要内容……………………………………………………………5
研究的技术路线…………………………………………………………6
第2章总体布置的分析和选择……………………………………………………7
…………………………………………………………………………7
汽车底盘选型要求…………………………………………………………7
…………………………………………………………………8
底盘的选取…………………………………………………………………8
整车总体参数的确定……………………………………………………………9
整车总体参数……………………………………………………………10
质量参数…………………………………………………………………10
主车架的改装要求………………………………………………………………11
副车架的设计……………………………………………………………………12