大学生方程式赛车仪表盘系统设计

大学生方程式赛车仪表盘系统设计

测控103 尚瑞琪 指导老师：孙凌宇

摘 要： 随着中国大学生方程式（中国“FSAE”）赛车研发技术的不断进步，仪表系统作为驾驶员与赛车进行信息交流的窗口，已成为高性能赛车必不可少的装置。本课题所研究的方程式赛车仪表系统选用飞思卡尔MC9S12XS128MAL单片机作为控制器，通过对系统整体的硬件设计和软件调试，能够直观、迅速、准确地显示赛车各个系统的动态参数，显著提高了整车的操控性能。有了本仪表系统的辅助，驾驶员可以及时对赛车的运行状况做出准确判断并妥善处理各种突发状况。

关键词：赛车 仪表系统 飞思卡尔 MC9S12XS128MAL 信息显示

Abstract：With the development of the Chinese FSAE racing car， the dashboard system has become a high performance car’s essential device，it can be used for exchanging the information between the driver and the caring car.In this subject，we use Freescale MC9S12XS128MAL single-chip microcomputer as the controller to design and research the instrument system of the formula car.Through the design of system hardware and software debugging，this system are able to directly， quickly and accurately reflect the dynamic parameters of each system in the formula car， it can help the driver improve the efficiency.With the help of the dashboard system，the driver could know the condition of the racing car well to make a accurate judgment and handle some emergency properly.

Keywords：Racing car Dashboard system Freescale MC9S12XS128MAL Information display 1 绪论

中国的汽车工业正处于大国地位，但还并非强国。中国大学生方程式汽车大赛发起和举办目的就是为了培育一大批汽车工业人才，中国大学生方程式汽车大赛自2009年正式发起