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通过对自卸车上装常见故障的分析及国内外自卸车相关试验台发展状况的研究,提出了课题研究的意义和目的,确定了自卸车上装可靠性试验的项目,并对试验项目的试验方法、试验台的构成及控制原理进行了介绍。1前言近些年来,随着我国对基础建设投资力度的加大,自卸车产销量节节攀升;同时,自卸车的可靠性及自卸车举升过程中的稳定
Through the analysis of the common troubles on the dump truck top loading and the research on the development of the dump truck related test rig at home and abroad, the significance and purpose of the research on the dump truck are put forward. The project of the reliability test of the dump truck loading is confirmed, and the test methods, The composition of the test bench and control principle are introduced. 1 Foreword In recent years, as China’s investment in infrastructure has increased, the production and sales of dump trucks have been climbing steadily. At the same time, the reliability of dump trucks and the stability of the dump truck during lifting