摘 要:本次设计是对EQ3281GT型货车进行改造，使其可以实现货车更加安全的后翻，在改造过程中对液压系统进行了重新设计，对液压缸等进行重新计算。对货车车厢进行重新改造。本文主要分为6章。
1.绪论:对本次设计的背景进行简介，对侧翻车进行了简单的介绍，并对本次设计提出了要求。
2.货车的基本参数确定：对车厢的尺寸进行表述
3.货车卸货过程进行了分析：对不同货物的安息角进行了确定，最终确定车厢倾斜角度。
4.车厢支架进行设计：机构的确定，机构的计算，液压系统的设计是本设计的主要部分。
5.车厢打开机构设计：对打开原理进行了阐述。
6.货车升举液压系统设计：设计了包括液压缸的内外径、液压活塞的长度、油箱等。
关键词：侧向自卸汽车；机构的设计；液压系统
ABSTRACT:This design is to transform the EQ3281GT type truck, so that it can realize somersault, in the transformation process of the hydraulic system of the new design, the hydraulic cylinder are calculated from the new. The car from the new transformation. This paper is divided into 6 chapters.
Introduction: on the design background, the side dumper is briefly introduced, and the design of the proposed requirements.
The basic parameters of the truck was determined, the design size of carriage
The truck unloading process is analyzed for different goods, the angle of repose was determined, ultimately determine the carriage tilt angle.
Design of the car frame (institutions are determined, the calculation of mechanism, hydraulic cylinder design) is the main part of the design.
The car is designed to open, open principle was discussed.
The truck lifting hydraulic system was designed including internal and external hydraulic cylinder hydraulic piston diameter, length, oil tank.
Keywords: lateral dump truck; mechanism design; hydraulic system
