The invention discloses a vehicle network interactive scheduling method and system based on model prediction control, and the method comprises the steps: obtaining a first parameter of an electric vehicle, building a Monte Carlo model according to the first parameter, and obtaining a daily load curve of disordered charging of the electric vehicle; establishing a mixed integer linear programming model according to the daily load curve, and optimizing the mixed integer linear programming model; and obtaining an optimal scheduling instruction by using a model prediction control method based on a mixed integer linear programming model optimization result. According to the method, the Monte Carlo model is introduced and mixed integer linear programming is combined to carry out load curve optimization, so that a guide power curve of daytime charging is obtained, load peak load shifting can be realized, and the equipment utilization rate of a power system can also be improved; a scheduling strategy based on model prediction control enhances the flexibility and the anti-interference capability of the system, so that the power grid can better adapt to the fluctuation of the charging load of the electric vehicle, and the stability and the efficiency of the whole power system are improved.
本发明公开了一种基于模型预测控制的车网互动调度方法及系统,方法包括:获取电动汽车第一参数,根据第一参数,建立蒙特卡洛模型,获取电动汽车无序充电的日负荷曲线;根据日负荷曲线,建立混合整数线性规划模型,对混合整数线性规划模型进行优化;基于混合整数线性规划模型优化结果,利用模型预测控制方法获取最优调度指令。本发明引入蒙特卡洛模型并结合混合整数线性规划进行负荷曲线优化,得到日间充电的指导功率曲线,不仅能够实现负荷削峰填谷,还能提高电力系统的设备利用率;基于模型预测控制的调度策略增强了系统的灵活性与抗干扰能力,使得电网能够更好地适应电动汽车充电负荷的波动,从而提升了整个电力系统的稳定性和效率。
Vehicle network interactive scheduling method and system based on model predictive control
一种基于模型预测控制的车网互动调度方法及系统
2025-03-07
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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