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 ›› 2025, Vol. 50 ›› Issue (21): 52-60.DOI: 10.16638/j.cnki.1671-7988.2025.021.009

• 设计研究 • 上一篇    

基于 FSC 赛车制动系统的仿真与验证探究

赵铭，郑胜强*，李长玉，肖颖   

  1. 广州城市理工学院 汽车与交通工程学院
  • 发布日期:2025-11-04
  • 通讯作者: 郑胜强
  • 作者简介:赵铭（2002－），男，研究方向为车辆工程 通信作者：郑胜强（1995－），男，博士，讲师，研究方向为车辆轻量化、材料科学

An Investigation on the Simulation and Validation for Braking System of FSC Racing Car

ZHAO Ming, ZHENG Shengqiang* , LI Changyu, XIAO Ying   

  1. School of Automotive and Traffic Engineering, Guangzhou City University of Technology
  • Published:2025-11-04
  • Contact: ZHENG Shengqiang

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摘要： 研究聚焦于中国大学生方程式大赛（FSC）制动系统规则要求，以轻量化为核心设计 目标。通过结合整车参数进行相关参数设计，以契合赛事需求。继而运用建模软件进行制动 系统零件设计，借助 ANSYS 软件实施仿真分析，旨在验证所设计零件对赛车使用要求的适 配性，保障其安全性与可靠性。为检验优化设计后零件的可靠程度，开展实车调试与验证工 作。结果表明，制动系统具备实用性且满足制动稳定性要求，可实现四个轮胎同时抱死，符 合 FSC 制动系统设计规则。通过采用新型吊耳替换滑轨、对制动盘进行创新性镂空设计以及 应用新油门限位装置等举措，制动系统总质量由 7.45 kg 锐减至 4.87 kg，减重幅度达 35%。 经仿真与实车实验双重验证，新设计强度达标，能够满足设计预期。该项工作对提升赛车性 能以及确保符合比赛规定具有重要意义，为中国大学生方程式大赛制动系统设计提供了有效 的技术参考与实践范例。

关键词: FSC；制动系统；制动盘；部件选型；仿真分析

Abstract: This study focuses on the Formula Student China (FSC) braking system rule requirements, with lightweight as the core design objective. By analyzing the parameters of the racing car, the relevant parameters are designed to meet the requirements of the race. Then, modeling software is utilized to design the braking system parts, and simulation analysis is carried out with the assistance of ANSYS software, aiming at verifying the adaptability of the designed parts to the requirements of the racing car, and guaranteeing its safety and reliability. To validate the reliability of the optimized parts, the real car debugging and verification work is carried out. The results indicates that the designed braking system is practical and fulfilled the requirements of braking stability, and could realize the simultaneous locking of four tires as well, which aligns with the FSC braking system design rules. Moreover, an overall weight reduction of 35% (from 7.45 kg to 4.87 kg) is recorded for the braking system through replacing the sliding rail with new lugs, innovative hollow design of the brake discs and the application of a new throttle limit device. Additionally, the strength of the new design has been verified by both simulation and real-vehicle experiments, and the novel design satisfied both standards and design expectation. Overall, this work is of great significance to enhance the performance of the racing car and ensure compliance with the race regulations, which also provides effective technical reference and practical work for the design of the braking system of the Formula Student China.

Key words: FSC; braking system; braking disk; component selection; simulation analysis