Method of producing a rollover arming signal based on off-axis acceleration
    1.
    发明申请
    Method of producing a rollover arming signal based on off-axis acceleration 审中-公开
    基于离轴加速度产生翻车布防信号的方法

    公开(公告)号:US20060192353A1

    公开(公告)日:2006-08-31

    申请号:US11053128

    申请日:2005-02-08

    IPC分类号: B60G17/005

    摘要: An arming signal for enabling deployment of rollover safety devices by a vehicle rollover detection apparatus is based on an off-axis measure of vehicle acceleration. A low-g accelerometer mounted perpendicular to the longitudinal axis of the vehicle but at an angle with respect to Earth's ground plane detects components of both lateral and vertical vehicle accelerations. The measurement angle is selected to apportion the lateral vs. vertical measurement sensitivity in accordance with calibrated lateral and vertical acceleration thresholds, and an arming signal is generated when a filtered version of the measured acceleration exceeds an arming threshold.

    摘要翻译: 用于通过车辆翻转检测装置实现翻转安全装置的布防信号是基于车辆加速度的离轴测量。 垂直于车辆的纵向轴线但相对于地球的接地面成一定角度安装的低g加速度计检测到侧向和垂直车辆加速度的分量。 选择测量角度以根据校准的横向和垂直加速度阈值来分配横向与垂直测量灵敏度,并且当所测量的加速度的过滤版本超过布防阈值时产生布防信号。

    Dual sensor satellite module for a vehicle supplemental restraint system
    2.
    发明申请
    Dual sensor satellite module for a vehicle supplemental restraint system 审中-公开
    用于车辆补充约束系统的双传感器卫星模块

    公开(公告)号:US20070001436A1

    公开(公告)日:2007-01-04

    申请号:US11174163

    申请日:2005-06-30

    IPC分类号: B60K28/10 E05F15/00 B60Q1/00

    摘要: A satellite module mounted near the periphery of a vehicle inboard of a body panel such as a bumper or side door panel includes both primary and secondary (safing) sensors. Response time is enhanced by co-locating the sensors in a satellite module, and reliability is enhanced by utilizing different sensing technologies for the co-located sensors. In a preferred embodiment, either the primary or secondary sensor is responsive to airflow inboard of the body panel due to a crash event.

    摘要翻译: 安装在诸如保险杠或侧门板之类的车身面板内侧车辆周边附近的卫星模块包括主和辅助(安全)传感器。 通过将传感器共同定位在卫星模块中来增强响应时间,并且通过利用用于共位传感器的不同的感测技术来提高可靠性。 在优选实施例中,主传感器或次传感器由于碰撞事件而响应于车身面板内的气流。

    Airflow sensing method and apparatus for impact detection
    3.
    发明申请
    Airflow sensing method and apparatus for impact detection 有权
    用于冲击检测的气流感测方法和装置

    公开(公告)号:US20070000710A1

    公开(公告)日:2007-01-04

    申请号:US11174162

    申请日:2005-06-30

    IPC分类号: B60K28/10 B60Q1/00

    CPC分类号: B60R21/0136

    摘要: Impacts with a vehicle body panel are detected by sensing airflow inboard of the vehicle body panel. The airflow can be measured by heated element sensor, a Pitot tube sensor, a venturi sensor or other airflow-responsive sensor. For side impact detection, the sensor is located in a door or pillar on the side of the vehicle; for frontal impact detection, the sensor may be located behind the front bumper. Multiple sensors mounted in distributed locations can be used to determine the location and extent of an impact.

    摘要翻译: 通过感测车体面板内的气流来检测与车身面板的碰撞。 气流可以通过加热元件传感器,皮托管传感器,文丘里传感器或其他气流响应传感器来测量。 对于侧面碰撞检测,传感器位于车辆侧面的门或支柱中; 对于正面碰撞检测,传感器可能位于前保险杠后面。 安装在分布式位置的多个传感器可用于确定碰撞的位置和程度。