The invention relates to the technical field of electric vehicle infrastructures, in particular to an energy storage method and system for an electric vehicle charging station, and the method comprises the following steps: collecting the historical charging data, surrounding traffic flow, weather forecast and user behavior modes of the charging station through a data collection and network analysis algorithm based on the Internet of Things technology; and generating a comprehensive data set. According to the invention, by applying the long and short-term memory network algorithm, the charging requirements of each time period and region can be predicted, the optimization of energy distribution is realized, and the linear programming algorithm ensures the maximum utilization of energy and the improvement of efficiency in formulating the charging and discharging strategy of the energy storage equipment. Renewable energy sources such as solar energy and wind energy are utilized more efficiently through an energy scheduling optimization algorithm, sustainable use of the energy sources is promoted, stable operation is kept under the dynamic change condition in combination with an adaptive adjustment algorithm and a mode recognition technology, timely diagnosis and effective maintenance of faults are achieved, and the service life of the system is prolonged. And the reliability and maintenance efficiency of the whole system are improved.
本发明涉及电动汽车基础设施技术领域,具体为一种用于电动汽车充电站的储能方法及系统,包括以下步骤:基于物联网技术,采用数据采集和网络分析算法收集充电站历史充电数据、周边交通流量、天气预报和用户行为模式,生成综合数据集。本发明中,通过应用长短期记忆网络算法,能够预测各时段和地区的充电需求,实现能量分配的优化,线性规划算法在制定储能设备的充放电策略上确保能量的最大化利用和效率提升,通过能源调度优化算法使得太阳能和风能等可再生能源的利用更加高效,推动能源的可持续使用,结合适应性调节算法和模式识别技术,在动态变化的条件下保持稳定运行,实现故障的及时诊断和有效维护,提升整个系统的可靠性和维护效率。
Energy storage method and system for electric vehicle charging station
一种用于电动汽车充电站的储能方法及系统
2024-05-28
Patent
Electronic Resource
Chinese
Electric vehicle charging method and electric vehicle charging station
European Patent Office | 2021
|