Design of Racing Electric Control System Based on AVR SCM

• Main Authors: Shuang WAN, Chenchen HE, Mingxin XIE, Yuezhen FAN
• Format: Article
• Language: English
• Published: IFSA Publishing, S.L. 2014-10-01
• Series: Sensors & Transducers
• Subjects: Electric control system; Formula SAE; Speed measurement system.
• Online Access: http://www.sensorsportal.com/HTML/DIGEST/october_2014/Vol_181/P_2469.pdf

A racing car’s instrument system, signal system and monitoring system were designed based on the rules of the competition (FSAE, Formula SAE). The main components of the instrument system were selected by comparing the advantages and disadvantages of various instrument systems. And the circuit diagram and PCB diagram of the instrument system was drawn by Altium Designer. Then, the instrument system with Single Chip Microcomputer (SCM) as the main body was set up according to the circuit diagram. Besides, programs were written according to the function of instrument system. Finally, the instrument system was debugged. In the aspect of the design of signal system and monitoring system, the circuit diagram of signal system and signal system were drawn according to the racing design requirements and rules. Currently, the instrument system has been successfully debugged. And the design of circuit diagram of signal system and monitoring system has been completed.