某混合动力汽车能量控制器硬件设计

Hardware Design of Energy Controller Unit for Hybrid Electric Vehicle

CMM作为混合动力汽车的动力指挥管理中心,实时根据各路发动机相关传感器的输入数据、控制信号以及CAN、LIN等通信,通过计算和逻辑推理向继电器、节气门、点火线圈、喷油器、动力电机、高压油泵等各执行器发送控制指令,并通过CAN、LIN形式将有关信号发送给对应处理器,从而实现对发动机的控制。英飞凌主控芯片TC298配合安全监控芯片BOSCH48128,提高了整车控制器的可靠性。

As the power command and management center of hybrid electric vehicle,CMM sends control commands to relay,throttle,ignition coil,fuel injector,power motor,highpressure oil pump and other actuators through calculation and logical reasoning according to the input data and control signals of relevant sensors of various engines,as well as can and Lin communication in real time,and sends relevant signals to the controller through can and Lin Corresponding to the processor,so as to realize the control of the engine.Infineon main control chip tc298 and safety monitoring chip BOSCH48128 improve the reliability of vehicle controller.