中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

5 records (took 0.028 seconds)

    VEHICLE STABILITY CONTROL METHOD AND SYSTEM, AND VEHICLE
    1.
    发明申请
    VEHICLE STABILITY CONTROL METHOD AND SYSTEM, AND VEHICLE 审中-公开
    车辆稳定性控制方法与系统及车辆

    公开(公告)号：WO2017028800A1

    公开(公告)日：2017-02-23

    申请号：PCT/CN2016/095889

    申请日：2016-08-18

    Applicant: BYD COMPANY LIMITED

    Inventor： LIAN, Yubo ,  LING, Heping ,  WANG, Ning ,  XIONG, Yanfei ,  WEN, Ting

    IPC: B60W30/02 ,  B60W10/08

    CPC classification number: B60W10/08 ,  B60K7/0007 ,  B60K17/043 ,  B60K17/356 ,  B60K2007/0092 ,  B60W10/184 ,  B60W30/02 ,  B60W2720/14

    Abstract: A vehicle stability control system includes a signal collection sensor and a vehicle controller (10). The signal collection sensor is configured to collect a vehicle condition information parameter, and the vehicle controller (10) is configured to calculate a control yaw moment according to the vehicle condition information parameter. The control yaw moment is used to cancel a difference between an estimated yaw moment and an actual yaw moment. The vehicle controller (10) is further configured to determine according to the vehicle condition information parameter whether the vehicle (100) is in a stable region or a non-stable region in the case of tire blow-out, and allocate the control yaw moment to four wheels (101) according to a vehicle stability condition, thus implementing vehicle stability control. A vehicle stability control method and a vehicle (100) with the vehicle stability control system are also disclosed.

    Abstract translation: 车辆稳定性控制系统包括信号收集传感器和车辆控制器（10）。 信号采集传感器构成为收集车辆状况信息参数，车辆控制器（10）构成为根据车辆状态信息参数来计算控制横摆力矩。 控制横摆力矩用于抵消估计横摆力矩与实际横摆力矩之间的差。 车辆控制器（10）还被配置为根据车辆状况信息参数确定在轮胎爆胎的情况下车辆（100）是否在稳定区域或非稳定区域中，并且分配控制横摆力矩 根据车辆稳定性状况到四个轮（101），从而实现车辆稳定性控制。 还公开了具有车辆稳定性控制系统的车辆稳定性控制方法和车辆（100）。

    AUXILIARY STEERING SYSTEM AND AUXILIARY STEERING METHOD FOR ELECTRIC VEHICLE AND ELECTRIC VEHICLE
    2.
    发明申请
    AUXILIARY STEERING SYSTEM AND AUXILIARY STEERING METHOD FOR ELECTRIC VEHICLE AND ELECTRIC VEHICLE 审中-公开
    辅助转向系统及电动车辆辅助转向方法

    公开(公告)号：WO2017028788A1

    公开(公告)日：2017-02-23

    申请号：PCT/CN2016/095706

    申请日：2016-08-17

    Applicant: BYD COMPANY LIMITED

    Inventor： LIAN, Yubo ,  LING, Heping ,  MENG, Fanliang ,  WEN, Ting ,  XIONG, Yanfei

    IPC: B62D5/04 ,  B62D6/00 ,  B62D119/00

    CPC classification number: B62D11/003 ,  B62D5/0481 ,  B62D5/0484 ,  B62D9/005 ,  Y02T10/7258

    Abstract: An auxiliary steering system (100) and method for an electric vehicle and the electric vehicle are disclosed. The system includes a detection component (6A) including a first electric motor (4) and a detection controller (6) configured to determine whether a steering assist device (2) is normal, to continue to determine whether the steering assist device (2) is normal if yes, and to control a drive rack (5A) of the first electric motor (4) to drive wheels (17) of the electric vehicle to return and to output a steering failure signal, a steering wheel torque signal and a direction signal if no; an electric motor controller (8); a second electric motor (14); and a vehicle controller (7). The electric motor controller (8) is further configured to control the second electric motor (14) to increase a drive torque for an outer front wheel (17), to brake an inner rear wheel (17), and to stop driving an inner front wheel (17) and an outer rear wheel (17).

    Abstract translation: 公开了一种用于电动车辆和电动车辆的辅助转向系统（100）和方法。 该系统包括：检测部件（6A），包括第一电动机（4）和检测控制器（6），其被配置为确定转向辅助装置（2）是否正常，以继续确定转向辅助装置（2） 如果是，则是正常的，并且控制第一电动机（4）的驱动机架（5A）以驱动电动车辆的车轮（17）返回并输出转向故障信号，方向盘转矩信号和方向 信号如果没有; 电动机控制器（8）; 第二电动机（14）; 和车辆控制器（7）。 电动机控制器（8）还被配置为控制第二电动机（14）增加外前轮（17）的驱动转矩，制动内后轮（17），并停止驱动内前侧 轮（17）和外后轮（17）。

Patent Agency Ranking