大学生方程式赛车辅助换挡系统设计  

Design of Auxiliary Shift System for FSAE Racing

作　　者：苏锦荣 罗彪[1] SU Jinrong;LUO Biao(College of Mechanical Engineering,University of South China,Hengyang 421001,China)

机构地区：[1]南华大学机械工程学院

出　　处：《机械工程师》2019年第8期64-67,71,共5页Mechanical Engineer

基　　金：南华大学大学生研究性学习和创新性实验计划项目(2017XJXZ023)

摘　　要：基于stm32f103c8t6芯片设计了一种新的大学生方程式赛车用辅助换挡系统,其包含信息处理及控制单元、换挡气动单元和伺服离合控制单元等。完成了主控软件逻辑设计及硬件电路设计,并能够通过人机交互界面显示实时信息。测试结果表明,该系统可以实现信息采集、串口通讯、挡位动作控制和离合位置控制等功能,能够快速便捷地实现大学生方程式赛车在行进中的挡位切换。Based on the stm32f103c8t6 chip,a new auxiliary shifting system for FSAE racing is designed,which includes information processing and control unit,shifting unit and servo clutch control unit.The main control software logic design and hardware circuit design are completed,and real-time information can be displayed through the human-computer interaction interface.The test results show that the system can realize the functions of information collection,serial communication,gear action control and clutch position control,which can quickly and conveniently realize the gear shift of the FSAE racing in the process of travel.

关 键 词：大学生方程式赛车 伺服系统 气动传动 STM32 

分 类 号：U463.221[机械工程—车辆工程]