Lightweight Design and Production Practice of the Heavy Truck Drive Axle

Yan Xiaolou; Qiu Yang; Li Youli

doi:10.16578/j.issn.1004.2539.2023.06.021

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Lightweight Design and Production Practice of the Heavy Truck Drive Axle

Development·Application | 更新时间：2023-08-14

- Lightweight Design and Production Practice of the Heavy Truck Drive Axle
- Journal of Mechanical Transmission Vol. 47, Issue 6, Pages: 148-152(2023)
- 作者机构：
  
  内蒙古第一机械集团有限公司包头北奔重汽桥箱有限公司，内蒙古包头 014030
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2023.06.021
  CLC：
- Published：15 June 2023，
  
  Received：01 September 2022，
扫描看全文
闫小楼,邱阳,李有利.重卡驱动桥的轻量化设计及应用研究[J].机械传动,2023,47(06):148-152.

Yan Xiaolou,Qiu Yang,Li Youli.Lightweight Design and Production Practice of the Heavy Truck Drive Axle[J].Journal of Mechanical Transmission,2023,47(06):148-152.
闫小楼,邱阳,李有利.重卡驱动桥的轻量化设计及应用研究[J].机械传动,2023,47(06):148-152. DOI： 10.16578/j.issn.1004.2539.2023.06.021.

Yan Xiaolou,Qiu Yang,Li Youli.Lightweight Design and Production Practice of the Heavy Truck Drive Axle[J].Journal of Mechanical Transmission,2023,47(06):148-152. DOI： 10.16578/j.issn.1004.2539.2023.06.021.

摘要

为了优化重卡驱动桥结构性能，实现整桥轻量化市场供应目标，以CAE/CAM技术为支撑平台展开相应研究。运用体系化布局思维，科学搭建数学模型，经CAE仿真分析与CAM协同生产，形成完整的轻量化设计车桥，并进行了样机试验。结果表明，轻量化设计后的整桥在满足噪声限值、B10寿命等关键性能参数的前提下，其质量相对减轻12.7%，传动效率达95%以上。该设计方法可为重卡其他零部件改进提供参考思路，尤其在轻量化研究领域，具有较强的应用推广前景。

Abstract

In order to optimize the structural performance of the heavy truck drive axle and realize the market supply goal of the whole axle lightweight

the corresponding research is carried out based on CAE/CAM technology. Using the systematic layout thinking

the mathematical model is scientifically built

a complete lightweight design axle is formed through CAE simulation analysis and CAM collaborative production

and the prototype test is conducted. The results show that the weight of the whole axle after the lightweight design is relatively reduced by 12.7% and the transmission efficiency is more than 95% on the premise of meeting the key performance parameters such as noise limit and B10 life. This design method and thinking can provide reference ideas for the improvement of other parts of heavy trucks

especially in the field of the lightweight research

and it would have great application and promotion prospects.

关键词

驱动桥轻量化CAE/CAM技术协同生产传动效率

Keywords

Drive axleLightweightCAE/CAM technologyCollaborative productionTransmission efficiency

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