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    Method and system for charging electric vehicles in aggregation
    1.
    发明授权
    Method and system for charging electric vehicles in aggregation 有权
    聚集电动车辆充电的方法和系统

    公开(公告)号：US09248755B2

    公开(公告)日：2016-02-02

    申请号：US14072203

    申请日：2013-11-05

    Applicant: Tsinghua University

    Inventor： Hongbin Sun ,  Qinglai Guo ,  Boming Zhang ,  Wenchuan Wu ,  Zhengshuo Li ,  Shujun Xin

    IPC: H02J7/00 ,  H02J7/14 ,  H02J7/06 ,  B60L11/18

    CPC classification number: B60L11/184 ,  B60L11/1844 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/14

    Abstract: Method and system for charging electric vehicles in an aggregation is provided. The method includes: obtaining a plurality of first charge power curves of a plurality of electric vehicles in the aggregation; obtaining a coordinating information of each of the plurality of electric vehicles from the plurality of first charge power curves; obtaining a first feedback charge power curve of each of the plurality of electric vehicles from the coordinating information and a charging cost curve of each of the plurality of electric vehicles; judging whether the first feedback charge power curve is same with the first charge power curve of each of the plurality of electric vehicles; if yes, charging each of the plurality of electric vehicles in accordance with the first charge power curve.

    Abstract translation: 提供了一种在聚合中为电动汽车充电的方法和系统。 该方法包括：获得聚合中的多个电动车辆的多个第一充电功率曲线; 从所述多个第一充电功率曲线获取所述多个电动车辆中的每一个的协调信息; 从所述多个电动车辆的协调信息和充电成本曲线获得所述多个电动车辆中的每一个的第一反馈充电功率曲线; 判断所述第一反馈充电功率曲线是否与所述多个电动车辆中的每一个的所述第一充电功率曲线相同; 如果是，则根据第一充电功率曲线对多个电动车辆中的每一个进行充电。

    Method and device for charging electric vehicle in power system
    2.
    发明授权
    Method and device for charging electric vehicle in power system 有权
    电力系统中电动汽车充电的方法和装置

    公开(公告)号：US09573477B2

    公开(公告)日：2017-02-21

    申请号：US14461339

    申请日：2014-08-15

    Applicant: Tsinghua University

    Inventor： Hongbin Sun ,  Qinglai Guo ,  Boming Zhang ,  Wenchuan Wu ,  Zhengshuo Li ,  Shujun Xin

    IPC: H02J7/00 ,  B60L11/18

    CPC classification number: B60L11/1816 ,  B60L11/1844 ,  B60L11/1846 ,  B60L11/1861 ,  B60L2240/80 ,  B60L2250/14 ,  B60L2260/50 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/14

    Abstract: A method and a device for charging an electric vehicle in a power system are provided. The method includes: obtaining a plurality of electric vehicles connected to the power system at a dispatching time, and obtaining a rated charging power and a charging requirement at the dispatching time; determining a charging period corresponding to the plurality of electric vehicles; determining a forecast period, and obtaining a charging requirement, a remaining charging energy capacity and a maximum charging power; establishing a charging model of the plurality of electric vehicles, establishing a first constraint of the charging model, and establishing a second constraint of the charging model; and solving the charging model under the first constraint and the second constraint to obtain an optimal charging power of each electric vehicle at each charging time in the charging period so as to charge each electric vehicle under the optimal charging power.

    Abstract translation: 提供了一种用于为电力系统中的电动车辆充电的方法和装置。 该方法包括：在调度时间内获得连接到电力系统的多个电动车辆，并在调度时获得额定充电电力和充电要求; 确定对应于所述多个电动车辆的充电时段; 确定预测期间，获得充电要求，剩余充电能量容量和最大充电功率; 建立多个电动车辆的充电模型，建立充电模型的第一约束，建立充电模型的第二约束; 并且在第一约束和第二约束条件下解决计费模型，以在充电期间的每个充电时间获得每个电动车辆的最佳充电功率，以便以最佳充电功率对每个电动车充电。

    Method and device for charging electric vehicle in power system
    4.
    发明授权
    Method and device for charging electric vehicle in power system 有权
    电力系统中电动汽车充电的方法和装置

    公开(公告)号：US09573481B2

    公开(公告)日：2017-02-21

    申请号：US14461335

    申请日：2014-08-15

    Applicant: Tsinghua University

    Inventor： Hongbin Sun ,  Qinglai Guo ,  Boming Zhang ,  Wenchuan Wu ,  Zhengshuo Li ,  Shujun Xin

    IPC: H02J7/00 ,  B60L11/18

    CPC classification number: B60L11/1851 ,  B60L11/1842 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y04S10/126

    Abstract: A method and a device for charging an electric vehicle in a power system are provided. The method includes: obtaining a first electric vehicle connected to the power system, and obtaining a rated charging power and a first charging requirement; determining a first charging period corresponding to the first electric vehicle; determining a forecast period, and obtaining a second electric vehicle to be connected to the power system; revising the first charging period to obtain a second charging period, and obtaining a second charging requirement and a maximum charging power; establishing a charging model, establishing a first constraint of the charging model, and establishing a second constraint of the charging model; and solving the charging model under the first constraint and the second constraint to obtain an optimal charging power so as to charge each first electric vehicle under the optimal charging power.

    Abstract translation: 提供了一种用于为电力系统中的电动车辆充电的方法和装置。 该方法包括：获得连接到电力系统的第一电动车辆，并获得额定充电电力和第一充电要求; 确定对应于所述第一电动车辆的第一充电时段; 确定预测周期，以及获得要连接到所述电力系统的第二电动车辆; 修改第一充电期间以获得第二充电时段，并获得第二充电要求和最大充电功率; 建立收费模式，建立收费模式的第一约束，建立收费模式的第二约束; 并且在第一约束条件和第二约束条件下解决计费模型，以获得最佳充电功率，以便以最佳充电功率对每个第一电动车辆充电。

    METHOD AND SYSTEM FOR CHARGING ELECTRIC VEHICLES IN AGGREGATION
    6.
    发明申请
    METHOD AND SYSTEM FOR CHARGING ELECTRIC VEHICLES IN AGGREGATION 有权
    电动汽车充电的方法和系统

    公开(公告)号：US20140125280A1

    公开(公告)日：2014-05-08

    申请号：US14072203

    申请日：2013-11-05

    Applicant: TSINGHUA UNIVERSITY

    Inventor： Hongbin Sun ,  Qinglai Guo ,  Boming Zhang ,  Wenchuan Wu ,  Zhengshuo Li ,  Shujun Xin

    IPC: B60L11/18

    CPC classification number: B60L11/184 ,  B60L11/1844 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/14

    Abstract: Method and system for charging electric vehicles in an aggregation is provided. The method includes: obtaining a plurality of first charge power curves of a plurality of electric vehicles in the aggregation; obtaining a coordinating information of each of the plurality of electric vehicles from the plurality of first charge power curves; obtaining a first feedback charge power curve of each of the plurality of electric vehicles from the coordinating information and a charging cost curve of each of the plurality of electric vehicles; judging whether the first feedback charge power curve is same with the first charge power curve of each of the plurality of electric vehicles; if yes, charging each of the plurality of electric vehicles in accordance with the first charge power curve.

    Abstract translation: 提供了一种在聚合中为电动汽车充电的方法和系统。 该方法包括：获得聚合中的多个电动车辆的多个第一充电功率曲线; 从所述多个第一充电功率曲线获取所述多个电动车辆中的每一个的协调信息; 从所述多个电动车辆的协调信息和充电成本曲线获得所述多个电动车辆中的每一个的第一反馈充电功率曲线; 判断所述第一反馈充电功率曲线是否与所述多个电动车辆中的每一个的所述第一充电功率曲线相同; 如果是，则根据第一充电功率曲线对多个电动车辆中的每一个进行充电。

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