Method and apparatus for controlling lateral stability of vehicle
    1.
    发明申请
    Method and apparatus for controlling lateral stability of vehicle 有权
    用于控制车辆横向稳定性的方法和装置

    公开(公告)号:US20090157262A1

    公开(公告)日:2009-06-18

    申请号:US12220817

    申请日:2008-07-29

    IPC分类号: B62D6/00

    CPC分类号: B60T8/1755 B60W2550/12

    摘要: The present invention provides a method and apparatus for controlling the lateral stability of a vehicle. The apparatus stabilizes the behavior of the vehicle when a lateral disturbance occurs. The apparatus includes a lateral disturbance detection unit, a target yaw rate computation unit, and a vehicle yaw rate control unit. The lateral disturbance detection unit detects a lateral disturbance. The target yaw rate computation unit calculates a driver's steering angle when the lateral disturbance is detected, and calculates a target yaw rate using the calculated driver's steering angle, and vehicle information, including vehicle behavior information and vehicle specification information. The vehicle yaw rate control unit controls a vehicle yaw rate so as to attenuate a turning moment attributable to the lateral disturbance, thereby causing the controlled vehicle yaw rate to converge on the calculated target yaw rate.

    摘要翻译: 本发明提供了一种用于控制车辆的横向稳定性的方法和装置。 当横向干扰发生时,该装置稳定车辆的行为。 该装置包括横向干扰检测单元,目标横摆率计算单元和车辆横摆率控制单元。 横向干扰检测单元检测横向干扰。 目标横摆率计算单元在检测到横向障碍时计算驾驶员的转向角,并且使用计算出的驾驶员转向角度来计算目标横摆角速度,以及包括车辆行为信息和车辆指定信息的车辆信息。 车辆横摆率控制单元控制车辆横摆率,以便衰减由于横向扰动引起的转向力矩,从而使被控制的车辆偏航率与计算出的目标横摆率收敛。

    Method and apparatus for controlling lateral stability of vehicle
    2.
    发明授权
    Method and apparatus for controlling lateral stability of vehicle 有权
    用于控制车辆横向稳定性的方法和装置

    公开(公告)号:US08050823B2

    公开(公告)日:2011-11-01

    申请号:US12220817

    申请日:2008-07-29

    IPC分类号: B62D6/00

    CPC分类号: B60T8/1755 B60W2550/12

    摘要: The present apparatus stabilizes the behavior of the vehicle when a lateral disturbance occurs and includes a lateral disturbance detection unit, a target yaw rate computation unit and a vehicle yaw rate control unit. The lateral disturbance detection unit detects a lateral disturbance. The target yaw rate computation unit calculates a driver's steering angle when the lateral disturbance is detected, and calculates a target yaw rate using the calculated driver's steering angle, and vehicle information, including vehicle behavior information and vehicle specification information. The vehicle yaw rate control unit controls a vehicle yaw rate so as to attenuate a turning moment attributable to the lateral disturbance, thereby causing the controlled vehicle yaw rate to converge on the calculated target yaw rate.

    摘要翻译: 本发明的装置在横向干扰发生时稳定车辆的行为,并且包括横向扰动检测单元,目标横摆率计算单元和车辆横摆率控制单元。 横向干扰检测单元检测横向干扰。 目标横摆率计算单元在检测到横向障碍时计算驾驶员的转向角,并且使用计算出的驾驶员转向角度来计算目标横摆角速度,以及包括车辆行为信息和车辆指定信息的车辆信息。 车辆横摆率控制单元控制车辆横摆率,以便衰减由于横向扰动引起的转弯力矩,从而使被控制的车辆偏航率与计算出的目标横摆角速度收敛。