公开(公告)号：US20160114787A1

公开(公告)日：2016-04-28

申请号：US14891323

申请日：2014-05-14

申请人： BEIQI FOTON MOTOR CO., LTD. ,  BEIJING ZHI KE INVESTMENT AND MANAGEMENT CO., LTD.

发明人： Weibin YANG ,  Junhong ZHANG ,  Haibo LIANG ,  Lianjun LU ,  Wei YAN ,  Shan LU ,  Xiao MA ,  Guofei LI ,  Ruchan LIANG ,  Liye LIU ,  Yang LI

IPC分类号： B60W20/13 ,  B60K6/442 ,  B60W10/11 ,  B60W10/06 ,  B60W10/119 ,  B60W10/08 ,  B60K6/38 ,  B60K17/356

CPC分类号： B60W20/13 ,  B60K6/38 ,  B60K6/442 ,  B60K6/52 ,  B60K17/356 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  B60W10/113 ,  B60W10/119 ,  B60W20/00 ,  B60W20/10 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2520/30 ,  B60W2540/10 ,  B60W2710/06 ,  B60W2710/083 ,  B60W2710/10 ,  B60Y2200/10 ,  B60Y2300/188 ,  B60Y2300/45 ,  B60Y2300/78 ,  B60Y2300/91 ,  B60Y2400/428 ,  Y02T10/6265 ,  Y10S903/912 ,  Y10S903/93

摘要： Disclosed are a hybrid power system of a vehicle and a control method therefor. The hybrid power system of a vehicle comprises: an engine; a dual-clutch automatic transmission comprising an ISG motor; a first power unit and a second power unit; a power battery, the power battery being connected to the ISG motor by the first power unit; a power battery manager, the power battery manager being connected to the power battery and used to test an SOC of the power battery; a rear wheel drive motor, the rear wheel drive motor being connected to the power battery by the second power unit, and the rear wheel drive motor being connected to a rear speed reducer of the vehicle; and a vehicle controller, the vehicle controller being connected to the power battery manager, and the vehicle controller controlling the vehicle to enter a corresponding operating mode according to the SOC and drive required torque WTD at a wheel of the vehicle. The hybrid power system of a vehicle and the control method therefor can ensure that a vehicle operates in the best operating mode, thereby improving the performance of the vehicle.

摘要翻译： 公开了一种车辆的混合动力系统及其控制方法。 车辆的混合动力系统包括：发动机; 包括ISG马达的双离合器自动变速器; 第一电源单元和第二电源单元; 动力电池，动力电池通过第一动力单元连接到ISG电动机; 电力电池管理器，电力电池管理器连接到动力电池并用于测试动力电池的SOC; 后轮驱动马达，后轮驱动马达通过第二动力单元连接到动力电池，后轮驱动马达连接到车辆的后减速器; 以及车辆控制器，车辆控制器连接到动力电池管理器，并且车辆控制器根据车辆车轮处的SOC和驱动要求扭矩WTD控制车辆进入相应的操作模式。 车辆的混合动力系统及其控制方法可以确保车辆以最佳操作模式运行，从而提高车辆的性能。