农业装备与车辆工程2025，Vol.63Issue(5)：49-53,5.DOI:10.3969/j.issn.1673-3142.2025.05.008
商用车驱动桥壳技术发展综述
Overview of drive axle housing technical development for commercial vehicle
摘要
Abstract
As the core component for power transmission and load-bearing of vehicles,the drive axle housing faced higher challenges in terms of its structural strength and durability.A systematic review of the research status and technological progress of the drive axle housing was conducted,focusing on three aspects:finite element analysis of the drive axle housing,lightweight design,and materials and manufacturing processes.It was found that the half shaft sleeves,wheel sides,and central areas were the areas with high stress concentration and frequent failure.The problem of stress concentration could be effectively solved through structural optimization.The natural frequencies of the drive axle housing were generally higher than 50 Hz,so resonance would not be triggered,and the vibration amplitude could be suppressed through damping optimization.The application of topological optimization and high-strength materials could reduce the weight by 15%,and optimizing the heat treatment process parameters could reduce the welding residual stress and improve the forming efficiency.In the future,intelligent algorithm,high-strength materials and intelligent manufacturing technology should be integrate to realize multi-objective performance collaborative optimization of drive axle housing,which can provide some reference for durability and lightweight design of drive axle housing.关键词
驱动桥壳/轻量化/新材料/制造工艺Key words
drive axle housing/lightweight/new materials/manufacturing engineering分类
交通工程引用本文复制引用
易红星,邹庚新,张飘飘,王宝龙,韩涛..商用车驱动桥壳技术发展综述[J].农业装备与车辆工程,2025,63(5):49-53,5.基金项目
河南省科技攻关项目(252102220045) （252102220045）
2025年河南省民办高校特色发展项目(车辆工程专业) （车辆工程专业）
郑州财经学院教育教学改革研究与实践项目(TZGC-JGXM-2024-32、TZGC-JGXM-2024-33、TZGC-JGXM-2024-38) （TZGC-JGXM-2024-32、TZGC-JGXM-2024-33、TZGC-JGXM-2024-38）
河南省民办教育协会调研课题(HNMXL20240659) （HNMXL20240659）
