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矿用重型自卸车结构分析与轻量化设计 被引量:9

Structural Analysis and Lightweight Design of Mine-dedicated Heavy Duty Dumper
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摘要 利用结构有限元分析软件ANSYS对某矿用重型自卸车进行结构参数化建模,并对该模型在8种运载卸料工况载荷作用下的变形与应力分布进行有限元分析计算。采用以ANSYS为分析器的结构优化导重法对该矿用重型自卸车结构进行轻量化设计。结果表明,在保证结构强度的前提下,结构优化后整车质量由9.324 t减轻为6.862 t,实现了轻量化目标。 Parameterized modeling is made to a mine-dedicated heavy duty dumper with structure finite element analysis software ANSYS,and finite element analysis and calculation are made to deformation and stress distribution of this model under eight loading and unloading conditions.Lightweight design is made to structure of this heavy duty dumper with guide-weight structure optimization method with ANSYS as analyzer.The results show that after structural optimization,GVW is reduced from 9.324t to 6.862t while structural strength is maintained,the lightweight objective is achieved.
出处 《汽车技术》 北大核心 2011年第4期26-29,33,共5页 Automobile Technology
关键词 重型自卸车 矿山 结构分析 轻量化设计 Heavy Duty Dumper Mine Structural Analysis Lightweight Design
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