The invention discloses a power distribution method, a charging and discharging system, a charging and discharging control unit and a medium, is applied to the technical field of electric vehicles, and is used for solving the problem that the power satisfaction rate and the power module utilization rate in a power matching method are relatively low. The method specifically comprises the steps that according to the rated charging and discharging power and the rated output voltage range of each power module group, a target power module group and power modules in the target power module group are distributed to a vehicle to be charged and discharged; and in the charging and discharging process, the number of the power modules distributed in the target power module group is adjusted based on the real-time required power, or a newly distributed target power module group is distributed to the vehicle to be charged and discharged based on the real-time required power. The power modules in different rated output voltage ranges are mixed and matched for use, the number of the distributed power modules is adjusted or the newly distributed power module group is distributed according to the real-time required power, accurate power supply is ensured, and the power satisfaction rate and the power module utilization rate are improved.
本申请公开了一种功率分配方法、充放电系统、充放电控制单元及介质,应用于电动车辆技术领域,用以解决功率匹配方法中功率满足率和功率模块使用率均较低的问题。具体为:根据各功率模块组的额定充放电功率和额定输出电压范围,为待充放电车辆分配目标功率模块组以及组中的功率模块;在充放电过程中,基于实时需求功率,对目标功率模块组内分配的功率模块的数量进行调整,或者,基于实时需求功率,为待充放电车辆分配新分配的目标功率模块组。将不同额定输出电压范围的功率模块混搭使用,根据实时需求功率调整已分配的功率模块的数量或分配新分配的功率模块组,确保功率的精准供给,提升功率满足率和功率模块使用率。
Power distribution method, charging and discharging system, charging and discharging control unit and medium
功率分配方法、充放电系统、充放电控制单元及介质
2025-03-14
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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