基于CAN总线的自动离合器控制器设计

Design of automatic clutch system controller based on CAN bus

设计了一种基于CAN总线的自动离合器控制器,采用高性能微处理器XC878完成离合器控制器软硬件开发。设计了离合器执行电机的驱动电路及自动离合器控制程序。针对离合器与发动机协调控制的需要,设计了CAN总线节点接口电路及一套简单、实用、高效的CAN总线通信协议。试验表明,所设计的自动离合器控制器在功能上满足实际应用的需要,CAN通信模块能够准确无误地收发数据,可靠性高。

This paper designs an automatic clutch controller based on CAN bus,completes hardware and software development with high-performance microprocessor XC878. The author designs the clutch motor drive circuit and automatic clutch control procedures. For coordinated control clutch and engine,The author develops CAN bus nodes interface circuit and a set of simple,practical and efficient CAN bus communication protocol. Test show that,the design of ACS controller meets the needs of practical application,CAN communication module can send and receive data accurately,and it has high reliability.