The invention provides a request power control method, electronic equipment and a vehicle, which can determine the limit of battery performance through the available power of a battery in different current running states to obtain the available power of a motor. And the available power of the motors is distributed in different driving modes, so that the available distribution power of each motor can be determined. And performing power reservation on the available distribution power through the corresponding target reserved power so as to avoid the overvoltage or undervoltage risk of the battery. The limit of the motor performance is determined through the maximum allowable power of the motor, then the actual maximum power is determined according to the maximum available power and the maximum allowable power, and the actual maximum power is the value of the maximum allowable request power under the motor performance limit and the battery performance limit. And the request power converted by the request torque can be ensured to reduce the damage to the battery and the motor according to the actual maximum power limit request power.
本申请提供一种请求功率的控制方法、电子设备及车辆,能够在不同的当前运行状态下,通过电池可用功率确定电池性能的限制,得到电机可用功率。并在不同驱动模式下对电机可用功率进行分配,用于确定每个电机可用分配功率。通过对应的目标预留功率对可用分配功率进行功率预留,以避免电池的过压或欠压风险。通过电机的最大允许功率确定电机性能的限制,进而根据最大可用功率和与最大允许功率确定实际最大功率,实际最大功率为电机性能限制和电池性能限制下的所允许的最大的请求功率的取值,根据实际最大功率限制请求功率可以保证请求扭矩转化的请求功率减少对电池和电机的损害。
Request power control method, electronic equipment and vehicle
请求功率的控制方法、电子设备及车辆
11.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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