The invention discloses a power supply control method and system based on a power conversion cabinet, and relates to the technical field of electric energy analysis control, and the method comprises the steps: obtaining the historical power supply data of the power conversion cabinet based on a database system; and obtaining the health degree of the battery. According to the method, health degree analysis is firstly carried out on the batteries in the battery replacement cabinet, health degree rating of the batteries is determined, then residual energy of the batteries and to-be-supplemented energy of the electric vehicle are analyzed, energy supplementation is preferentially carried out on the electric vehicle through the batteries with the high health degree, and when the batteries with the high health degree cannot complete charging of the electric vehicle, energy supplementation is carried out on the electric vehicle through the batteries with the high health degree. Then the electric vehicle is charged through the battery with the next-level health degree, the battery energy in the battery replacing cabinet is used up and then is charged, full utilization of the batteries is achieved, when the battery energy in the battery replacing cabinet cannot meet the requirement for charging of the electric vehicle, a battery replacing request is sent in advance, the situation that the charging time is prolonged is avoided, in addition, temperature monitoring is conducted on the batteries, and the charging efficiency is improved. The damage to the battery caused by over-high temperature is avoided, and the cost is reduced.
本发明公开了一种基于换电柜的供电控制方法及系统,涉及电力能源分析控制技术领域,包括基于数据库系统,获取换电柜的历史供电数据;获取电池的健康度。本发明先是对换电柜内部的电池进行健康度分析,确定电池的健康度评级,再对电池的剩余能源和电动车的待补充能源进行分析,通过健康度高的电池优先对电动车进行能源补充,当健康度高的电池无法完成电动车的充电时,再通过次一级健康度的电池对电动车进行充电,使换电柜中电池能源耗尽再进行充电,实现电池的充分利用,当换电柜的电池能源无法满足电动车充电时,会提前发送更换电池请求,避免了延长充电时间,此外,还对电池进行温度监控,避免了温度过高对电池造成损伤,降低了成本。
Power supply control method and system based on battery changing cabinet
一种基于换电柜的供电控制方法及系统
07.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2022
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