The present disclosure provides an energy recovery control system of a vehicle, and the control system includes a distance sensor configured to monitor a distance from a front target; a vehicle speed sensor configured to monitor a vehicle speed; a battery management system configured to monitor a remaining capacity of the battery; an energy recovery system which is configured to perform energy recovery in an on state to charge the battery; a controller which keeps real-time communication with the distance sensor, the speed sensor and the battery management system, and is configured to respond to the situation that the detected distance is smaller than or equal to a preset distance threshold value, and control the energy recovery system to be in a starting state; on the basis of the distance and the vehicle speed, estimate the current remaining duration of the energy recovery system continuing to be in the starting state; based on the residual electric quantity and the residual duration, control the current of the energy recovery system for charging the battery. The embodiment of the invention can improve the recovery rate of vehicle energy recovery.
本公开提供一种车辆的能量回收控制系统,所述控制系统包括:距离传感器,其配置为监测与前方目标物的间距;车速传感器,其配置为监测车速;电池管理系统,其配置为监测电池的剩余电量;能量回收系统,其配置为在开启状态下进行能量回收以充电所述电池;控制器,其与所述距离传感器、所述速度传感器以及所述电池管理系统均保持实时通讯,其配置为:响应于检测到所述间距小于等于预设距离阈值,控制所述能量回收系统处于开启状态;基于所述间距以及所述车速,预估当前所述能量回收系统继续处于开启状态的剩余时长;基于所述剩余电量以及所述剩余时长,控制当前所述能量回收系统充电所述电池的电流高低。本公开实施例能够提高车辆能量回收的回收率。
Vehicle energy recovery control system and method
车辆的能量回收控制系统及方法
2021-06-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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