The invention relates to the field of electric vehicle charging infrastructures, and discloses a charging pile networking communication method and a split type charging pile system.The charging pile networking communication method comprises the following steps that a game model between charging piles is established based on the power dispatching requirements of the charging piles and the load condition of a power grid, and the game model is established based on the power dispatching requirements of the charging piles and the load condition of the power grid; the Nash equilibrium principle in the game theory is utilized to realize optimal scheduling of resources between the charging piles; based on charging pile power scheduling, an optimal control method is adopted to carry out cooperative scheduling of charging pile power output; a stochastic differential equation is used to process the power of the charging pile and the load condition of the power grid so as to process the load fluctuation of the power grid and the uncertainty of charging requirements. Through combination of the game theory, the optimal control, the stochastic differential equation and the Lyapunov stability theory, optimal distribution of charging pile power scheduling and communication bandwidth is realized, and the charging efficiency, the communication stability and the adaptive capacity of the system in power grid fluctuation are improved.
本申请涉及电动汽车充电基础设施领域,公开了一种充电桩组网通信方法和分体式充电桩系统,其中一种充电桩组网通信方法,包括以下步骤:基于充电桩的功率调度需求及电网负载条件,建立充电桩之间的博弈模型,利用博弈论中的纳什均衡原理,实现充电桩间资源的优化调度;基于充电桩功率调度,采用最优控制方法进行充电桩功率输出的协同调度;使用随机微分方程对充电桩功率和电网负载条件,以处理电网负载波动和充电需求的不确定性。本发明通过博弈论、最优控制、随机微分方程和Lyapunov稳定性理论的结合,实现了充电桩功率调度和通信带宽的优化分配,提升了充电效率、通信稳定性及系统在电网波动中的自适应能力。
Charging pile networking communication method and split type charging pile system
一种充电桩组网通信方法和分体式充电桩系统
2025-05-13
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Charging pile networking communication method and split type charging pile system
European Patent Office | 2025
|Charging pile, charging pile networking architecture and charging pile management method
European Patent Office | 2022
|Reservation charging method for split type charging pile
European Patent Office | 2023
|Charging pile networking system, networking method thereof and charging system
European Patent Office | 2023
|