The invention provides a charging control method and device and an operation machine. The charging control method comprises the following steps: acquiring state-of-charge information of a battery; when the state-of-charge information is smaller than a first state-of-charge threshold value and larger than a second state-of-charge threshold value, receiving the real-time working power of the motor, the maximum charging power of the battery and the maximum charging power of the vehicle-mounted charger, wherein the second state-of-charge threshold value is smaller than the first state-of-charge threshold value; and determining the target charging power of the vehicle-mounted charger based on the real-time working power of the motor, the maximum charging power of the battery and the maximum charging power of the vehicle-mounted charger. According to the charging control method and device and the operation machine. Real-time working power of the motor, maximum charging power of the battery and maximum charging power of the vehicle-mounted charger are received, and target charging power of the vehicle-mounted charger is determined according to the real-time working power of the motor, the maximum charging power of the battery and the maximum charging power of the vehicle-mounted charger. The battery and the motor can be protected, the service life of the battery is shortened, and the safety performance of operation machine is improved.
本发明提供一种充电控制方法、装置及作业机械,该充电控制方法包括:获取电池的荷电状态信息;在荷电状态信息小于第一荷电状态阈值,且大于第二荷电状态阈值的情况下,接收电机实时工作功率、电池最大充电功率以及车载充电机最大充电功率,第二荷电状态阈值小于第一荷电状态阈值;基于电机实时工作功率、电池最大充电功率以及车载充电机最大充电功率,确定车载充电机的目标充电功率。本发明提供的充电控制方法、装置及作业机械,接收并根据电机实时工作功率、电池最大充电功率以及车载充电机最大充电功率确定车载充电机的目标充电功率。能够对电池和电机进行保护,降低电池寿命,提高作业机械的安全性能。
Charging control method and device and operation machine
充电控制方法、装置及作业机械
2021-10-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Charging control device, work machine, and charging control method
Europäisches Patentamt | 2024
|CHARGING CONTROL DEVICE, WORK MACHINE, AND CHARGING CONTROL METHOD
Europäisches Patentamt | 2021
|CHARGING CONTROL DEVICE, WORKING MACHINE, AND CHARGING CONTROL METHOD
Europäisches Patentamt | 2020
|Charging device and charging operation method thereof
Europäisches Patentamt | 2023
|Charging apparatus operation method of charging apparatus charging station control server
Europäisches Patentamt | 2020