主办：陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊：1976年
汽车实用技术

汽车实用技术 ›› 2024, Vol. 49 ›› Issue (23): 71-74,96.DOI: 10.16638/j.cnki.1671-7988.2024.023.014

• 设计研究 • 上一篇    

某挂车线缆支架降本方案

周志超 1，陈德发 2，胡雷 3，魏子峰 1，马宝龙 1   

  1. 1.广州汽车集团股份有限公司 汽车工程研究院； 2.三一重工股份有限公司 工程车辆事业部； 3.淮南市精英技工学校 智慧交通学院
  • 发布日期:2024-12-05
  • 通讯作者: 周志超
  • 作者简介:周志超（1992－），男，硕士，工程师，研究方向为汽车电子电器，E-mail:413492503@qq.com

A Scheme of Cost Reduction for a Cable Bracket of Trailer

ZHOU Zhichao1 , CHEN Defa2 , HU Lei3 , WEI Zifeng1 , MA Baolong1   

  1. 1.Automobile Engineering Institute, Guangzhou Automobile Group Company Limited; 2.Engineering Vehicle Division, SANY Heavy Industry Company Limited; 3.Institute of Intelligent Transportation, Huainan Elite Technical School
  • Published:2024-12-05
  • Contact: ZHOU Zhichao

PDF

摘要： 通过对国内主流重卡主机厂现有挂车线缆支架进行对标分析，发现我司某挂车线缆支 架在结构和生产工艺上相较于其他主机厂都过于复杂。参考其他主机厂的挂车线缆支架设计 思路，对现有挂车线缆支架进行结构优化。与此同时考虑支架供应商现有的生产条件，最大 程度地沿用原先材料和设备，简化生产工艺，从而实现减重降本。对优化后的支架进行计算 机辅助工程（CAE）仿真校核，使得优化后支架满足结构强度要求。对支架优化后的线缆走 向及安装间隙进行校核，确保不对周边零件造成影响并且不影响现有的生产工序。经校核， 优化后的支架方案能够实现减重和降本，并满足现有线缆支架的实际生产和安装要求。

关键词: 挂车线缆支架；对标；结构优化；降本

Abstract: Through benchmarking analysis of the existing cable brackets of trailer in mainstream domestic heavy truck factories, the structure and production process of a cable bracket of our company are too complex compared with other heavy truck factories. Referring to the design ideas of the brackets from other factories, the structure of the existing cable brackets is optimized. Considering the existing production conditions of the bracket suppliers at the same time, the original materials and equipment are used to the greatest extent to simplify the production process, so as to achieve the target of weight reduction and cost reduction. The computer aided engineering (CAE) simulation is carried out on the optimized bracket to ensure that the new bracket meets the structural strength requirements. The installation and clearance between with other parts of the simplified bracket are verified to ensure that there is no impact on surrounding parts and no influence on the installation. After verification, the new scheme can achieve the target of weight and cost reduction, and meet the production and installation requirements actually after verification.

Key words: cable bracket of trailer; benchmarking; structure optimization; cost reduction