基于试验设计的自卸车举升机构优化设计  

Design of Lifting Mechanism of Dump Truck Based on Experiment Design

作　　者：唐焱[1] 李发琴[1] 肖蓬勃[1] 文基升 

机构地区：[1]桂林电子科技大学机电工程学院,广西桂林541004

出　　处：《煤矿机械》2016年第3期62-64,共3页Coal Mine Machinery

基　　金：青年科学基金项目(51305087)

摘　　要：自卸车各类在用卸载动力系统存在优化空间,试验设计法为结构改进设计提供依据;综合目标车型卸荷安息角、举升时间和液压缸特性等因素,建立并验证虚拟样车参数化模型;卸荷工况车厢倾翻力直接影响运行效率和安全,在ADAMS软件环境获得其力学特性,以倾翻力为目标构建虚拟试验过程实现机构参数优化;结果表明等同条件下最大倾翻力明显减小,运行平稳性提高。All kinds of dump truck with unloading space power system optimization, experimental design method to provide unloading rest angle, lifting the basis for structure design improvements; Comprehensive target vehicle factors such as time and characteristics of the hydraulic cylinder, and verify that the virtual prototype parameterized model is set up; Working condition of unloading carriage tilting force directly affects the operation efficiency and safety,in ADAMS software environment for its mechanical characteristics,aiming at tilting force to build virtual test process implementation organization parameter optimization; Results show equivalent significantly reduced, running stability that the maximum tilting force under the condition of improved.

关 键 词：虚拟试验 自卸车 最大倾翻力 平稳性 

分 类 号：TH242[机械工程—机械制造及自动化]