Methods and device for determining the roll angle for occupant protection devices
    4.
    发明授权
    Methods and device for determining the roll angle for occupant protection devices 有权
    用于确定乘员保护装置的侧倾角的方法和装置

    公开(公告)号:US08185271B2

    公开(公告)日:2012-05-22

    申请号:US11989883

    申请日:2006-09-26

    IPC分类号: B60R21/00

    摘要: A method and device for determining a roll angle for occupant protection devices. Transverse acceleration and vertical acceleration of a vehicle are detected, and the roll angle of the vehicle is estimated on the basis of the detected lateral acceleration and the detected vertical acceleration, additional driving dynamics quantities, including a vehicle speed, a yaw angle and a float angle being determined, and centripetal acceleration being calculated from these driving dynamics quantities, formula, to improve the estimate of the roll angle.

    摘要翻译: 一种用于确定乘员保护装置的侧倾角的方法和装置。 检测车辆的横向加速度和垂直加速度,并且基于检测到的横向加速度和检测到的垂直加速度来估计车辆的侧倾角,附加的行驶动力学量包括车辆速度,偏航角和浮动 角度被确定,并且由这些驾驶动力学数量公式计算向心加速度,以改善滚转角度的估计。

    Method and device for triggering personal protection means during a rollover accident
    5.
    发明授权
    Method and device for triggering personal protection means during a rollover accident 有权
    在翻车事故期间触发人身保护的方法和装置

    公开(公告)号:US08433480B2

    公开(公告)日:2013-04-30

    申请号:US11989877

    申请日:2006-08-02

    IPC分类号: B60R22/00

    摘要: A device and a method for triggering personal protection devices, characterized in that a roll rate sensor generates a roll rate while an acceleration sensor detects the transverse acceleration and the vertical acceleration. An integrator is provided to integrate the roll rate to yield an angle. The integrator starts integrating the roll rate when the roll rate exceeds a first threshold value and it stops the integration when the roll rate falls below a second threshold value. In addition, a threshold value controller is provided, adjusting the first and/or second threshold value according to the transverse and/or vertical acceleration. A processor triggers personal protection devices according to the angle and other criteria.

    摘要翻译: 一种用于触发个人保护装置的装置和方法,其特征在于,当加速度传感器检测到横向加速度和垂直加速度时,滚动速率传感器产生滚动速率。 提供积分器以整合滚动速率以产生角度。 当滚动速率超过第一阈值时,积分器开始整合滚动速率,并且当滚动速率降低到第二阈值以下时,积分器停止积分。 此外,提供了阈值控制器,根据横向和/或垂直加速度来调整第一和/或第二阈值。 处理器根据角度和其他标准触发个人防护装置。

    Methods and Device for Determining the Roll Angle for Occupant Protection Devices
    7.
    发明申请
    Methods and Device for Determining the Roll Angle for Occupant Protection Devices 有权
    用于确定乘员保护装置的倾斜角度的方法和装置

    公开(公告)号:US20110082614A1

    公开(公告)日:2011-04-07

    申请号:US11989883

    申请日:2006-09-26

    IPC分类号: G06F7/00

    摘要: A method and device for determining a roll angle for occupant protection devices. Transverse acceleration and vertical acceleration of a vehicle are detected, and the roll angle of the vehicle is estimated on the basis of the detected lateral acceleration and the detected vertical acceleration, additional driving dynamics quantities, including a vehicle speed, a yaw angle and a float angle being determined, and centripetal acceleration being calculated from these driving dynamics quantities, formula, to improve the estimate of the roll angle.

    摘要翻译: 一种用于确定乘员保护装置的侧倾角的方法和装置。 检测车辆的横向加速度和垂直加速度,并且基于检测到的横向加速度和检测到的垂直加速度来估计车辆的侧倾角,附加的行驶动力学量包括车辆速度,偏航角和浮动 角度被确定,并且由这些驾驶动力学数量公式计算向心加速度,以改善滚转角度的估计。

    Method and Device for Triggering Personal Protection Means During a Rollover Accident
    8.
    发明申请
    Method and Device for Triggering Personal Protection Means During a Rollover Accident 有权
    在翻车事故期间触发个人防护装置的方法和装置

    公开(公告)号:US20100211245A1

    公开(公告)日:2010-08-19

    申请号:US11989877

    申请日:2006-08-02

    IPC分类号: B60R21/0132

    摘要: A device and a method for triggering personal protection devices, characterized in that a roll rate sensor generates a roll rate while an acceleration sensor detects the transverse acceleration and the vertical acceleration. An integrator is provided to integrate the roll rate to yield an angle. The integrator starts integrating the roll rate when the roll rate exceeds a first threshold value and it stops the integration when the roll rate falls below a second threshold value. In addition, a threshold value controller is provided, adjusting the first and/or second threshold value according to the transverse and/or vertical acceleration. A processor triggers personal protection devices according to the angle and other criteria.

    摘要翻译: 一种用于触发个人保护装置的装置和方法,其特征在于,当加速度传感器检测到横向加速度和垂直加速度时,滚动速率传感器产生滚动速率。 提供积分器以整合滚动速率以产生角度。 当滚动速率超过第一阈值时,积分器开始整合滚动速率,并且当滚动速率降低到第二阈值以下时,积分器停止积分。 此外,提供了阈值控制器,根据横向和/或垂直加速度来调整第一和/或第二阈值。 处理器根据角度和其他标准触发个人防护装置。