The invention discloses a braking energy recovery system based on an adaptive cruise control system, which comprises a vehicle control unit (VCU), a motor driver (MCU), a cab control combination switch, a high-voltage power distribution unit (PDU), a lithium battery management system (BMS) and a braking system, the vehicle control unit (VCU) and the motor driver (MCU) are electrically connected with the high-voltage power distribution system (PDU) and the lithium battery management system (BMS), the vehicle control unit (VCU) is further connected with a plurality of sensors, and the sensors are used for detecting angle signals, current speed and wheel cylinder pressure signals. The constant-speed cruise deceleration requirement of the vehicle is met under different working conditions in combination with a corresponding control method, the constant-speed cruise deceleration performance of the vehicle is improved, the applicability and safety of constant-speed cruise are improved, the risk that constant-speed cruise frequently exits due to large fluctuation of the vehicle speed is reduced, the application scenarios of constant-speed cruise are increased, and the application prospect of the constant-speed cruise is widened. And better constant-speed cruise experience is brought to the user.
本发明公开了基于自适应巡航控制系统的制动能量回收系统,包括整车控制器(VCU)、电机驱动器(MCU)、驾驶室控制组合开关、高压配电系统(PDU)、锂电池管理系统(BMS)系统和制动系统,所述整车控制器(VCU)、电机驱动器(MCU)与所述高压配电系统(PDU)及锂电池管理系统系统(BMS)相互电连接,所述整车控制器(VCU)还连接有多个传感器,所述多个传感器用于检测角度信号、当前速度和轮缸压力信号,并结合相应的控制方法实现了在不同工况下满足车辆的定速巡航减速需求,提升车辆的定速巡航减速性能,提高定速巡航的适用性及安全性,减小因车速的波动较大带来的定速巡航频繁退出风险,增加定速巡航的应用场景,进而带给用户更好的定速巡航体验。
Braking energy recovery system and method based on self-adaptive cruise control system
基于自适应巡航控制系统的制动能量回收系统及回收方法
2024-01-09
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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