The invention relates to a motor control method, device and equipment, a storage medium and a vehicle, and relates to the technical field of hybrid electric vehicles. The method comprises the following steps: determining the discharge power of a plurality of power batteries under the condition that the required power is greater than the maximum discharge power of the power batteries and less than the sum of the maximum discharge power of the power batteries and the maximum generated power of a range extender. And then, obtaining the dynamic voltage of the power battery corresponding to the discharge power of each power battery, and determining the discharge power of the target power battery according to the dynamic voltage of the power battery corresponding to the discharge power of each power battery. Wherein the power battery dynamic voltage corresponding to the target power battery discharge power is greater than the preset power battery dynamic voltage; the preset dynamic voltage of the power battery is the dynamic voltage of the power battery corresponding to the maximum discharge power of the power battery. Therefore, by limiting the discharge power of the power battery, the dynamic voltage of the driving battery can be improved, the output power of the driving motor is further improved, and the dynamic property of the vehicle is improved.
本申请涉及一种电机控制方法、装置、设备、存储介质及车辆,涉及混合动力汽车技术领域。该方法包括:在需求功率大于动力电池最大放电功率,且小于动力电池最大放电功率与增程器最大发电功率之和的情况下,确定多个动力电池放电功率。之后,获取每个动力电池放电功率对应的动力电池动态电压,并根据每个动力电池放电功率对应的动力电池动态电压,确定目标动力电池放电功率。其中,目标动力电池放电功率对应的动力电池动态电压大于预设动力电池动态电压;预设动力电池动态电压为动力电池最大放电功率对应的动力电池动态电压。这样,通过限制动力电池放电功率,可以提升驱动电池动态电压,进一步提升驱动电机输出功率,从而提升车辆的动力性。
Motor control method, device and equipment, storage medium and vehicle
电机控制方法、装置、设备、存储介质及车辆
2024-01-09
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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