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. 48 ›› Issue (5): 96-98.DOI: 10.16638/j.cnki.1671-7988.2023.05.018

• 设计研究 • 上一篇    

基于形貌优化的某汽车制动盘防尘罩设计

何代澄   

  1. 南方天合底盘系统有限公司 技术部
  • 出版日期:2023-03-15 发布日期:2023-03-15
  • 通讯作者: 何代澄
  • 作者简介:何代澄（1988—），男，硕士，高级工程师，研究方向为汽车结构设计与仿真分析，E-mail:hdcyxdz@163.com。

Design of Dust Cover for an Automobile Brake Disc Based on Topography Optimization

HE Daicheng   

  1. Technical Center, CSG TRW Chassis Systems Company Limited
  • Online:2023-03-15 Published:2023-03-15
  • Contact: HE Daicheng

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摘要： 为了避免汽车制动盘防尘罩在使用过程中产生振动噪声甚至失效，基于形貌优化方法， 利用有限元仿真分析技术对某汽车制动盘防尘罩的结构进行了设计分析，确定了满足某新汽 车制动盘防尘罩开发所需求的最佳形貌结构，为汽车制动盘防尘罩开发提供了理论依据。结 果表明，该汽车制动盘防尘罩的第 1 阶模态频率为 118.04 Hz，满足大于 100 Hz 的新产品开 发所需的要求。

关键词: 制动盘防尘罩；形貌优化；有限元分析；结构设计

Abstract: In order to avoid vibration, noise and even failure of the dust cover of automobile brake disc during use. Based on the topography optimization method, the structure of a brake disc dust cover was designed and analyzed by using the finite element simulation analysis technology. The optimum shape structure was determined to meet the requirements of the development of a new automobile brake disc dust cover. It provides a theoretical basis for the development of dust cover of automobile brake disc. The results show that the first mode frequency of the brake disc dust cover is 118.04 Hz, which meets the requirements of new product development with a frequency greater than 100Hz.

Key words: Brake disc dust cover; Topography optimization; Finite element analysis; Structural design