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 ›› 2022, Vol. 47 ›› Issue (18): 79-82.DOI: 10.16638/j.cnki.1671-7988.2022.018.016

• 设计研究 • 上一篇    

基于 3D 打印的巴哈赛车后立柱轻量化分析

周大翠，雷 雄，高东璇，曾文镫   

  1. 四川工程职业技术学院 交通工程系
  • 出版日期:2022-09-30 发布日期:2022-09-30
  • 通讯作者: 周大翠
  • 作者简介:周大翠（1988—），女，硕士，讲师，研究方向为汽车零部件检测，E-mail:541909307@qq.com。

Research on Lightweight Rear Column of Baja Racing Car Based on 3D Printing

ZHOU Dacui, LEI Xiong, GAO Dongxuan, ZENG Wendeng   

  1. Department of Traffic Engineering, Sichuan Engineering Vocational and Technical College
  • Online:2022-09-30 Published:2022-09-30
  • Contact: ZHOU Dacui

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摘要： 巴哈赛车后立柱作为赛车悬架系统重要的零件之一，轻量化程度越高，赛车获得的动 态响应性和操控性越好。目前巴哈赛车后立柱的轻量化方法主要有合理选用新型材料和优化 结构设计。基于 3D 打印技术的特点提出巴哈赛车后立柱的结构设计方案，通过 SolidWorks 软件建立了后立柱三维模型，使用 ANSYS Workbench 仿真软件对后立柱的强度、刚度进行 静力学分析和拓扑优化，并验证优化后模型的合理性。采用 3D 打印技术制造后立柱，实现轻 量化，为后续赛车零部件的加工制造提供了新途径。

关键词: 后立柱；ANSYS；轻量化；3D 打印；巴哈赛车；SolidWorks

Abstract: The rear column of Baja racing car is one of the important parts of the suspension system of racing car, the higher its lightweight degree, the better the dynamic response and handling of the car. There are mainly two ways to lightweight the rear column of racing car: the use of new materials and structural optimization design. Based on the characteristics of 3D printing technology, this paper puts forward the structural design scheme of the rear column of Baja racing car, establishes the 3D model of the rear column by SolidWorks software, uses ANSYS Workbench software to carry out statics analysis and topology optimization of the strength and stiffness of the column, and verifies the rationality of the optimized model. 3D printing technology is used to manufacture the rear column to achieve lightweight, which provides a new way for the subsequent processing and manufacturing of racing car parts.

Key words: Rear column; ANSYS; Lightweight; 3D Printing; Baja racing car; SolidWorks