Airbag with bag mounted sensor
    2.
    发明授权

    公开(公告)号:US06796578B2

    公开(公告)日:2004-09-28

    申请号:US10290401

    申请日:2002-11-08

    IPC分类号: B60R2132

    摘要: A vehicle occupant position sensor is mounted on the front of an airbag which is deployed toward a vehicle occupant. The sensor comprises a capacitance sensor constructed by rendering portions of the airbag which face the vehicle occupant conductive. The airbag on which the sensor is placed is also constructed to allow venting of the airbag before it is fully deployed. The distance between the sensor and the vehicle occupant is continually determined with respect to the sensor. The output of the capacitive sensor is processed by a control system and is used to predict the interaction between the airbag and the vehicle passenger and to cause the airbag to be vented if that interaction is predicted to be more harmful than beneficial to the vehicle occupant. A system which prevents airbag venting once the airbag is inflated or nearly inflated can also be employed.

    Airbag with bag mounted sensor
    3.
    发明授权
    Airbag with bag mounted sensor 有权
    安全气囊与袋装传感器

    公开(公告)号:US06869101B2

    公开(公告)日:2005-03-22

    申请号:US10804008

    申请日:2004-03-19

    摘要: A vehicle occupant position sensor is mounted on the front of an airbag which is deployed toward a vehicle occupant. The sensor comprises a capacitance sensor constructed by rendering portions of the airbag which face the vehicle occupant conductive. The airbag on which the sensor is placed is also constructed to allow venting of the airbag before it is fully deployed. The distance between the sensor and the vehicle occupant is continually determined with respect to the sensor. The output of the capacitive sensor is processed by a control system and is used to predict the interaction between the airbag and the vehicle passenger and to cause the airbag to be vented if that interaction is predicted to be more harmful than beneficial to the vehicle occupant. A system which prevents airbag venting once the airbag is inflated or nearly inflated can also be employed.

    摘要翻译: 车辆乘员位置传感器安装在朝向车辆乘员展开的气囊的前部。 该传感器包括通过使面对车辆乘员的气囊的部分导电而构造的电容传感器。 传感器放置在其上的气囊也被构造成允许气囊在完全展开之前通气。 传感器与车辆乘员之间的距离是相对传感器连续确定的。 电容式传感器的输出由控制系统处理,用于预测安全气囊与车辆乘客之间的相互作用,并且如果预测相互作用比对车辆乘客有利的话,则使气囊被排出。 一旦气囊膨胀或几乎充气,就能够防止气囊排出的系统。