The invention discloses an energy management method of an electric vehicle, which comprises the following steps: establishing energy supply stations of a plurality of electric vehicles, connecting toform a network, and establishing an energy network management center to acquire the energy state of each electric vehicle energy supply station; establishing a big data processing center and connecting the big data processing center with the energy network management center; allocating energy of the energy supply station according to the energy supply demand established by the electric vehicle; establishing a management unit to manage the energy of each energy supply station; and setting the energy of the electric vehicle as a detachable battery pack and a fixed battery pack. According to themethod, energy management is carried out on the electric vehicle and energy connection is established with the energy supply station; therefore, the electric vehicle can quickly select a proper energysupply station for endurance when the energy is insufficient so as to ensure that the electric vehicle has enough energy to arrive at a target place, and meanwhile, endurance is performed in a mode of directly replacing the detachable battery pack so as to avoid the time consumed by the traditional endurance.

    本发明公开了一种电动汽车的能量管理方法,包括:建立多个电动汽车的能量补给站并连接形成网络,建立能量网络管理中心获取各个所述电动汽车能量补给站的能量状态;建立大数据处理中心并与能量网络管理中心连接;根据电动汽车建立的能量补给需求对能量补给站的能量进行调配;建立管理单元对每个能量补给站的能量进行管理;以及将电动汽车的能量设置为可拆换电池组和固定电池组。本发明通过对电动汽车的能量管理并与能量补给站建立能量连接,以方便电动汽车在能量不足时快速选择适宜的能量补给站进行续航,以保证电动汽车有足够的能量抵达目标地点,同时以直接更换可拆换电池组的方式进行续航以避免了传统续航所耗费的时间。


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    Title :

    Energy management method of electric vehicle


    Additional title:

    电动汽车的能量管理方法


    Contributors:

    Publication date :

    2020-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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