The embodiment of the invention provides a charging station with a bidirectional charging function and a bidirectional charging control method, which are used for solving the technical problems that the development cost of a battery of an electric vehicle is increased when bidirectional charging and discharging between the electric vehicle and a power grid are realized through a V2G technology in the prior art, and the battery loss is intensified when the charging and discharging process of the battery is completed. The system comprises a charging station, an energy storage device, a charging pile, a charging robot movably arranged in the charging station and a control device, and the control device is connected with the energy storage device and the charging robot and used for controlling the energy storage device and the charging robot to charge or discharge according to an internal control instruction. According to the scheme, when the power of the power grid is sufficient, the power is stored in the energy storage device and the charging robot; when the power grid is insufficient, the energy storage device and the charging robot discharge to the power grid. The wave crests and the wave troughs of the power grid are balanced, the pressure of the power grid is reduced, and the application of the robot also avoids the influence of the V2G charging station on the service life of the battery of the electric vehicle.
本申请实施例提供了一种具备双向充电功能的充电站及双向充电控制方法,用以解决现有的通过V2G技术实现电动汽车与电网间的双向充放电会增加电动汽车电池开发成本,且电池完成充放电过程会加剧电池损耗的技术问题。储能装置、充电桩、移动式设置在所述充电站内的充电机器人以及控制装置,所述控制装置分别与所述储能装置以及所述充电机器人连接,用于根据内部控制指令控制所述储能装置以及所述充电机器人充电或放电。此方案在电网电力充足时,将电力存储至储能装置和充电机器人;电网电力不足时,储能装置和充电机器人向电网放电。平衡了电网波峰波谷,减小了电网压力的同时,机器人的应用也避免了V2G充电站对电动汽车电池使用寿命的影响。
Charging station with bidirectional charging function and bidirectional charging control method
一种具备双向充电功能的充电站及双向充电控制方法
07.03.2023
Patent
Elektronische Ressource
Chinesisch
Charging equipment with V2G bidirectional charging and discharging function
Europäisches Patentamt | 2024
|