关键词: FSEC；制动系统；快速可调；ANSYS 静力学仿真分析；轻量化；人机交互

Abstract: This paper introduces the design optimization and working principle of the braking system for formula student electric China (FSEC) racing cars. In order to maintain good braking energy efficiency under extreme conditions of emergency braking and continuous braking of racing cars, corresponding calculations are carried out on each component of the braking system, and though the ANSYS static simulation analysis to ensure the stability of the braking system assembly. At the same time, it also has good human-machine engineering design to ensure that the driver maintains a good driving state for a long time during high-intensity driving. Research has shown that the optimized brake base plate assembly equipped with a fast adjustable mechanism based on gas springs can ensure braking stability while also allowing for rapid and stepless adjustment of the brake base plate without disassembling the front of the vehicle. Finally, the system is assembled on the 10th vehicle of the Wanda electric fleet at Liaoning University of Technology to verify the feasibility of the design. This research result can provide reference for the design of subsequent racing car braking system, improve the stability of racing braking, make it lightweight, and enhance racing car performance.

Key words: FSEC; braking system; fast adjustable; ANSYS static simulation analysis; lightweight; man-machine interaction