The invention discloses a pure electric vehicle intelligent vacuum pump control system and method based on a whole vehicle CAN framework. The system comprises a vacuum pump controller module which isused for providing the working time of a vacuum pump motor, the vacuum degree of a vacuum tank and the character prompts and indicating lamp prompt signals of a vacuum pump system and controlling thework and stop of a vacuum pump, an instrument module which is used for informing a driver of the information sent by the vacuum pump controller module and a vehicle-mounted remote information processing controller module in the form of characters and indicating lamps, a vehicle control unit module which is used for providing vehicle speed, wheel speed, gears, driving motor torque, vehicle brakingdeceleration signals, vehicle ambient atmospheric pressure and vehicle service time, and the vehicle-mounted remote information processing controller module which is used for recording the vehicle state and the state of the vacuum pump system in real time, carrying out detection and feeding back a detection result to the vacuum pump controller module and a background. The characteristics of a VCU,an instrument and a T-BOX are combined, more comprehensive input is provided for work of the vacuum pump, and the vehicle driving safety is effectively improved.
本发明公开了一种基于整车CAN架构的纯电动车智能真空泵控制系统及方法,包括:真空泵控制器模块,用于提供真空泵电机工作时间、真空罐真空度、真空泵系统文字提示和指示灯提示信号及控制真空泵工作和停止;仪表模块,用于将真空泵控制器模块和车载远程信息处理控制器模块发送的信息以文字、指示灯形式告知驾驶员;整车控制器模块,用于提供车速、轮速、档位、驱动电机扭矩、车辆制动减速度信号、车辆环境大气压力和车辆使用时间;车载远程信息处理控制器模块,用于对车辆状态和所述真空泵系统的状态进行实时记录、检测并反馈给真空泵控制器模块和后台;本发明结合VCU、仪表和T‑BOX的特点,为真空泵工作提供更全面的输入,有效提高了车辆行驶安全。
Pure electric vehicle intelligent vacuum pump control system and method based on whole vehicle CAN framework
基于整车CAN架构的纯电动车智能真空泵控制系统及方法
2020-04-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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