基于大学生方程式汽车大赛的半轴优化设计  

Optimization Design of Axle Based on Formula Student Car Competition

作　　者：高雁 程清伟 姚云鹏 钟旭城 梁太杰 GAO Yan;CHENG Qingwei;YAO Yunpeng;ZHONG Xucheng;LIANG Taijie(School of Automotive and Traffic Engineering,Guangzhou City University of Technology,Guangzhou 510850,China)

机构地区：[1]广州城市理工学院汽车与交通工程学院,广东广州510850

出　　处：《汽车实用技术》2024年第16期80-84,共5页Automobile Applied Technology

摘　　要：大学生方程式汽车大赛(FSAE)是一项由高等院校汽车或机械相关专业在校学生组队参加的汽车设计与制造比赛。参赛大学生组织团队每年独立自主设计、制造、调试一台方程式赛车。文章探讨了基于大学生方程式汽车大赛背景下的半轴优化设计,特别是针对钛合金空心半轴和碳纤维半轴的设计方案。分析了新型材料在半轴应用中的优势与挑战,并结合赛事需求,提出了相应的优化策略。钛合金空心半轴的应用,减轻了赛车的重量,提升了其性能。碳纤维半轴的应用,进一步提升了赛车的轻量化水平,还提高了半轴的抗疲劳性,使赛车在激烈的比赛中更加稳定可靠。这些技术的应用推动了赛车技术的不断发展,为培养具有创新精神和实践能力的人才做出了积极贡献。The formula SAE(FSAE)is an automobile design and manufacturing competition in which teams of university students majoring in automotive or mechanical engineering participate.The participating students organize a team to independently design,manufacture and debug a formula car every year.This paper discusses the optimization design of the axle based on the background of formula student automobile competition,especially the design scheme of titanium alloy hollow axle and carbon fiber axle.The advantages and challenges of new materials in the application of axle are analyzed,and the corresponding optimization strategies are put forward according to the competition requirements.The application of hollow axle of titanium alloy reduces the weight of racing car and improves its performance.The application of carbon fiber axle further improves the lightweight level of the car,and also improves the fatigue resistance of the axle,making the car more stable and reliable in fierce competitions.The application of these technologies has promoted the continuous development of racing technology, and has made positive contributions tocultivating talents with innovative spirit and practical ability.

关 键 词：FSAE 传动系统 碳纤维复合材料 有限元分析 

分 类 号：U469.696[机械工程—车辆工程]