商用汽车车桥轻量化设计思路与研究  

Research and Design Method of Lightweight for Commercial Vehicle Axles

作　　者：杨升 王佳 陈奇锋 李庚璋 YANG Sheng;WANG Jia;CHEN Qifeng;LI Gengzhang(Shaanxi Heavy Duty Automobile Co.,Ltd.,Shaanxi Xi'an 710200)

机构地区：[1]陕西重型汽车有限公司,陕西西安710200

出　　处：《汽车实用技术》2021年第18期83-85,共3页Automobile Applied Technology

摘　　要：商用汽车车桥的轻量化设计是结合车辆实际运行工况,在保证产品可靠性和性能的基础上持续进行的降自重。在整车满载总质量不变的情况下,车辆自重降低带来的运输净收益非常可观。文章结合国内外车桥轻量化工程实践对适用于商用汽车的驱动桥轻量化设计方法进行提炼,为商用车零部件的轻量化开发提供参考与借鉴。The lightweight design of commercial vehicle axle is a continuous weight reduction based on the actual operation condition of vehicle and the guarantee of product reliability and performance.Under the total mass remains unchanged,the net transportation income brought by the reduction of vehicle weight is very considerable.Combined with the domestic and foreign axle lightweight engineering practice,this paper refines the lightweight design method of drive axle suitable for commercial vehicles,and provides reference for the lightweight development of commercial vehicle parts.

关 键 词：轻量化 设计方法 集成化 开发实践 

分 类 号：U463.218[机械工程—车辆工程]