大学生方程式赛车柔性电路板设计与应用
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中图分类号：U463.6 文献标识码：A 文章编号：1003-8639（2026）01-0077-06
Design and Application of Flexible Circuit Boards in Formula Student Race Cars
Chu Qihong'，Hou Yunzhe'，Wang Ziqi1，Liu Enqi1，Liu Yanfang1，2 （1.Department of Automotive Engineering，School of Transportation Scienceand Engineering，Beihang University， Beijing 10o191，China; 2.Ningbo Instituteof Technology，Beihang University，Ningbo ， China）
【Abstract】Aiming atthespatial constraintsand reliabilitychalenges faced by theelectrical systems of Formula Student racing cars under extreme working conditions such as high temperature，oil immersion and high-frequency vibration，adesignmethodofFlexiblePrinted Circuit （FPC）isproposed.This methodsignificantlyenhancesthereliability of FPC under extreme working conditions byconstructing asystematic processof spatial geometric design，schematic design，plateandframedesign，and integrateddesign，andcombiningsimulationtechnologytooptimize heatdissipation capacityand structural strength.Basedon this method，the flexible transformationand applicationof the transmission solenoid valvecontrol circuit，batery signal acquisitioncircuit and low-voltage control circuit were completed，solving the problems ofqualityredundancyand low spaceutilizationof traditional wiring harnesses，improving the lightweighting degree ofFS，and simultaneously reducing the assembly and maintenance costs of wiring harnesses.This research providestheoreticalsupportandenginering practiceexamples fortheflexibledesignandapplicationofFS electrical systems， promoting the lightweight and integrated development of FS electrical systems.
【Key words 】Formula Student；Flexible Printed Circuit；electrical system;experimental evaluation
0 引言
随着大学生方程式赛车（FormulaStudent，FS）新能源化进程的加速推进，其电气系统愈发复杂。（剩余5943字）
