关于CAE技术在自卸车车轮轻量化设计中的应用  

Application of CAE Technology in Lightweight Design of Vehicle Wheel

作　　者：张鸿刚 王莎莎 Zhang Honggang;Wang Shasha(Shaanxi Automobile Group Commercial Vehicle Co.,Ltd.,Shaanxi Baoji 721000)

机构地区：[1]陕汽集团商用车有限公司,陕西宝鸡721000

出　　处：《汽车实用技术》2020年第15期75-77,共3页Automobile Applied Technology

摘　　要：传统概念设计的车轮质量较重,且在螺栓孔和散热风孔处容易出现开裂。因此,通过对某8×4工程自卸车车轮轮辐散热风孔尺寸进行优化,利用HyperWorks有限元分析软件,对优化前后的轮辐进行强度分析,优化后轮辐在满足强度要求的前提下,具有更轻的质量,以实现轻量化目标,达到降低整车整备质量和整车油耗的目的。The wheels of traditional conceptual design are heavy in mass and prone to cracking in bolt holes and cooling air holes.So,optimize the size of the hot air hole of wheel of the engineering dumper through the calculation of the FE model.HyperWorks is used to analyze the strength of the spoke for before optimization and after the optimization,so as to have lighter mass on the premise of the requirement and achieve the target of the lightweight and reduction of fuel consumption.

关 键 词：有限元分析 汽车轮辐 轻量化 优化设计 

分 类 号：U272.64[机械工程—车辆工程]