基于实例研究混合动力城市客车CAN总线的设计

Base on the example to design the CAN bus for city HEV

CAN总线作为采集数据和控制系统的重要技术,在混合动力汽车设计中显得尤为关键。通过某公司混合动力城市客车CAN总线的设计,研究了CAN总线的设计方法和实现方式,还介绍了基于CAN总线对多功能液晶屏的设计以及在混合动力城市客车上的应用。实际使用结果表明:CAN总线的应用使得电动汽车庞大的控制体系变得简单便捷、更容易控制且可靠性好,借此开发出来的多功能液晶屏让实时控制技术更为直观。

As an important technology to collect data and control system,CAN bus is particularly critical during the design of hybrid vehicles. Base on the example to reserch the design method and imple-mentation approach for CAN bus. Further more,under the CAN bus multi-function LCD screen is designed and used in HEV. At last,the practice indicated：because the CAN bus is adopted,the hugeous contorl system of EV becomes simple and reliable, and the multi-function LCD screen makes the real-time control more intuitionistic.