The invention discloses an electric vehicle charging and discharging benefit optimization method based on vehicle network interaction V2G. A vehicle can reversely transmit redundant electric quantity of the vehicle to a power grid to increase the benefit of the vehicle and improve the utilization rate of renewable energy sources. The invention provides a multi-vehicle charging and discharging benefit optimization method based on a cooperative game and a greedy strategy aiming at the multi-agent multi-constraint characteristic in the problem scene, and realizes simultaneous consideration of constraints such as vehicle maximum battery capacity limitation, starting point destination and the like, limited number of charging piles and waiting positions of a charging station, traffic path accessibility, energy conservation and environmental protection. And the benefit of the vehicle group is maximized under the condition of competition conflict of the multi-vehicle scheduling scheme. The method is simple in calculation and effective in result, and has feasibility and superiority in an electric vehicle charging and discharging scene based on the V2G network. In addition, the method has good reusability in similar application scenes, and the practical value of the method is high.
本发明公开了一种基于车网互动V2G的电动汽车充放电效益优化方法,车辆可以通过将自身多余的电量反向输送给电网来增加自身的效益并提升可再生能源利用率。本发明针对该问题场景中的多智能体多约束特性提出了一种基于合作博弈及贪心策略的多车充放电效益优化方法,实现了在同时考虑到车辆最大电池容量限制,起始点目的地等约束,充电站的充电桩数及等待位置有限,交通路径可达性,多车调度方案竞争冲突情况下最大化车辆群体的收益的目标。本发明的方法计算简单,结果有效,在基于V2G网络电动汽车充放电场景中具有可行性和优越性。并且本发明在类似的应用场景有着较好的复用性,发明的实践价值较强。
Electric vehicle charging and discharging benefit optimization method based on vehicle network interaction V2G
一种基于车网互动V2G的电动汽车充放电效益优化方法
2022-07-08
Patent
Elektronische Ressource
Chinesisch
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