The invention discloses an electric vehicle charging and discharging quantity prediction method considering personal habits of a vehicle owner, and belongs to the technical field of novel building power systems. S1, a public data set is analyzed to obtain electric vehicle parking conditions around a building; s2, dividing parking places into three types of functional areas; s3, counting the number of the electric vehicles from one specified position to another specified position to obtain a state transition frequency matrix and a probability transition matrix of each transition step; s4, the number of the electric vehicles in each time period of the functional area is calculated; s5, collecting subjective willingness of the charging behavior of the electric vehicle owner; s6, assigning the influence of the adjustable capacity of the battery according to the subjective willingness of the owner of the electric vehicle; and S7, establishing a fitting model to obtain transferable electric quantity values in different time periods. The electric vehicle charging and discharging quantity prediction method considering the personal habits of the vehicle owner has certain universality for buildings in the same functional area and is high in reference value.
本发明公开了一种考虑车主个人习惯的电动汽车充放电量预测方法,属于新型建筑电力系统技术领域,S1、分析公开数据集获得建筑物周围的电动汽车停放情况;S2、将其停车地点划分为三类功能区;S3、统计从一指定位置到另一指定位置的电动汽车数量,得出每个转移步骤的状态转移频率矩阵和概率转移矩阵;S4、计算得出功能区在每个时间段的电动汽车数量;S5、收集电动汽车车主的充电行为的主观意愿;S6、根据电动汽车车主的主观意愿对电池可调控容量的影响大小进行赋值;S7、建立拟合模型,得出不同时间段可转移的电量值大小。本发明采用上述一种考虑车主个人习惯的电动汽车充放电量预测方法,对同一功能区的建筑具有一定的通用性,参考价值较高。
Electric vehicle charging and discharging quantity prediction method considering personal habits of vehicle owner
一种考虑车主个人习惯的电动汽车充放电量预测方法
2024-10-01
Patent
Electronic Resource
Chinese
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