The invention discloses an optimal scheduling method for the electricity price of a charging station and the charging and discharging power of a pure electric heavy truck. The method comprises the following steps: (1) establishing and describing a road topology of a cluster driving network of the pure electric heavy truck; (2) establishing a battery loss model of the pure electric heavy truck; (3) establishing a travel power consumption function model of the pure electric heavy truck; (4) establishing a travel power consumption model of the pure electric heavy truck; (5) establishing a travel power consumption model of the pure electric heavy truck; (6) establishing a charging probability and V2G response probability model of the pure electric heavy truck; (7) predicting the charging time and the response capability of the pure electric heavy truck; (8) establishing a charging station income upper-layer optimization model based on V2G response; (9) establishing a pure electric heavy truck charging cost lower-layer optimization model based on time window penalty, power grid load variance and V2G response; and (10) solving the model by adopting a master-slave game method. According to the method, the defects in the prior art can be overcome, peak loads are reduced, valley loads are improved, overall load distribution is more balanced, and therefore the stability and economical efficiency of a power system are improved.
本发明公开了一种充电站电价以及纯电重卡充放电功率的优化调度方法方法,包括以下步骤:(1)建立并描述纯电重卡集群行驶网络道路拓扑;(2)建立纯电重卡的电池损耗模型;(3)建立纯电重卡的出行耗电量函数模型;(4)建立纯电重卡的出行耗电量模型;(5)建立纯电重卡出行耗电量模型;(6)建立纯电重卡的充电概率与V2G响应概率模型;(7)预测纯电重卡充电时间和响应能力;(8)建立基于V2G响应的充电站收益上层优化模型;(9)建立基于时间窗惩罚与电网负荷方差以及V2G响应的纯电重卡充电成本下层优化模型;(10)采用主从博弈的方法对模型进行求解。本发明可以解决现有技术的不足,削减高峰负荷,提升低谷负荷,使整体负荷分布更加均衡,从而提高电力系统的稳定性和经济性。
Optimized scheduling method for electricity price of charging station and charging and discharging power of pure electric heavy truck
一种充电站电价以及纯电重卡充放电功率的优化调度方法
27.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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