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    Airbag electronic control unit with central squib current limiting
    3.
    发明申请
    Airbag electronic control unit with central squib current limiting 审中-公开
    安全气囊电子控制单元具有中心爆管电流限制

    公开(公告)号：US20060208569A1

    公开(公告)日：2006-09-21

    申请号：US11368081

    申请日：2006-03-03

    申请人： Scott Morell

    发明人： Scott Morell

    IPC分类号： B60L1/00 ,  B60R21/01

    CPC分类号： B60R21/017 ,  Y10T307/799

    摘要： An airbag deployment circuit includes at single current regulator controlling multiple squib deployment circuits. Squib deployment circuits that do not have to deploy simultaneously are attached to the same current regulator. A current regulation switch located prior to each current regulator is closed if any of the squib deployment circuits attached to the associated current regulator need to be deployed in a crash event. A high side transistor switch and a low side transistor switch are located adjacent each squib to control activation of that squib deployment circuit. The high side transistor switch and the low side transistor switch are also closed for each of the squib deployment circuits that are to be deployed.

    摘要翻译： 安全气囊展开电路包括控制多个爆管部署电路的单电流调节器。 不需要同时部署的点火部署电路连接到同一个电流调节器。 位于每个电流调节器之前的电流调节开关关闭，如果连接到相关联的电流调节器的任何爆管部署电路需要部署在碰撞事件中。 高侧晶体管开关和低侧晶体管开关位于每个点火线附近，以控制该点火部署电路的激活。 对于要部署的每个点火部署电路，高侧晶体管开关和低侧晶体管开关也是闭合的。

    Method and system for determining weight and position of a vehicle seat occupant
    5.
    发明申请
    Method and system for determining weight and position of a vehicle seat occupant 失效
    用于确定车辆座椅乘客的重量和位置的方法和系统

    公开(公告)号：US20050203688A1

    公开(公告)日：2005-09-15

    申请号：US11121816

    申请日：2005-04-29

    申请人： Ralf Oestreicher ,  Michelle Homann ,  Harold Lichtinger ,  Scott Morell ,  Dan Reich

    发明人： Ralf Oestreicher ,  Michelle Homann ,  Harold Lichtinger ,  Scott Morell ,  Dan Reich

    IPC分类号： B60N2/90 ,  B60N2/00 ,  B60R21/01 ,  B60R21/015 ,  B60R21/16 ,  H04N1/00 ,  G05D1/00

    CPC分类号： B60R21/01516 ,  B60N2/002 ,  B60R21/0152 ,  H04N1/00681 ,  H04N1/0071 ,  H04N1/00713 ,  H04N1/00779

    摘要： A method and system for determining weight and/or position of a vehicle seat occupant to be used for controlling the reaction of a safety restraint system. A plurality of spaced weight sensors are disposed between a seating surface and seat mounting surface to provide output signals indicative of an applied weight on each sensor. The sensors are spaced such that the sensors measure the weight applied to a seat back and the seating surface. A controller calculates the weight and/or position of the seat occupant in response to the output signals of the sensors. The controller sends the weight and position of the seat occupant to the safety restraint system to be used to tailor or suppress the reaction of the safety restraint system.

    摘要翻译： 一种用于确定用于控制安全约束系统的反应的车辆座椅乘客的重量和/或位置的方法和系统。 多个间隔的重量传感器设置在就座表面和座椅安装表面之间，以提供指示每个传感器上施加的重量的输出信号。 传感器间隔开，使得传感器测量施加到座椅靠背和座椅表面上的重量。 控制器响应于传感器的输出信号计算座椅乘客的重量和/或位置。 控制器将座椅乘客的重量和位置发送到安全限制系统，用于定制或抑制安全限制系统的反应。

    Method and system for determining weight and position of a vehicle seat occupant
    7.
    发明授权
    Method and system for determining weight and position of a vehicle seat occupant 有权
    用于确定车辆座椅乘客的重量和位置的方法和系统

    公开(公告)号：US06243634B1

    公开(公告)日：2001-06-05

    申请号：US09548485

    申请日：2000-04-13

    申请人： Ralf Oestreicher ,  Michelle Homann ,  Harold Lichtinger ,  Scott Morell ,  Dan Reich

    发明人： Ralf Oestreicher ,  Michelle Homann ,  Harold Lichtinger ,  Scott Morell ,  Dan Reich

    IPC分类号： B60R2132

    CPC分类号： B60R21/01516 ,  B60N2/002 ,  B60R21/0152 ,  H04N1/00681 ,  H04N1/0071 ,  H04N1/00713 ,  H04N1/00779

    摘要： A method and system for determining weight and/or position of a vehicle seat occupant to be used for controlling the reaction of a safety restraint system. A plurality of spaced weight sensors are disposed between a seating surface and seat mounting surface to provide output signals indicative of an applied weight on each sensor. The sensors are spaced such that the sensors measure the weight applied to a seat back and the seating surface. A controller calculates the weight and/or position of the seat occupant in response to the output signals of the sensors. The controller sends the weight and position of the seat occupant to the safety restraint system to be used to tailor or suppress the reaction of the safety restraint system.

    摘要翻译： 一种用于确定用于控制安全约束系统的反应的车辆座椅乘客的重量和/或位置的方法和系统。 多个间隔的重量传感器设置在就座表面和座椅安装表面之间，以提供指示每个传感器上施加的重量的输出信号。 传感器间隔开，使得传感器测量施加到座椅靠背和座椅表面上的重量。 控制器响应于传感器的输出信号计算座椅乘客的重量和/或位置。 控制器将座椅乘客的重量和位置发送到安全限制系统，用于定制或抑制安全限制系统的反应。

    Method and system for controlling a vehicle occupant safety system based on crash severity
    8.
    发明授权
    Method and system for controlling a vehicle occupant safety system based on crash severity 失效
    基于碰撞严重程度控制车辆乘员安全系统的方法和系统

    公开(公告)号：US06729646B1

    公开(公告)日：2004-05-04

    申请号：US09257123

    申请日：1999-02-25

    申请人： Scott Morell

    发明人： Scott Morell

    IPC分类号： B60R2132

    CPC分类号： B60R21/0133 ,  B60R21/0132 ,  B60R21/0156 ,  B60R2021/01315

    摘要： A method and system for controlling a vehicle occupant safety system based on crash severity. The system uses an acceleration signal indicating the acceleration of the vehicle upon occurrence of a crash to determine whether to trigger a restraint device. A controller implements a crash sensing algorithm to determine whether the severity of the crash warrants deployment of the safety restraint. The algorithm uses a predicted velocity and an acceleration peak time derived from the acceleration signal. The predicted velocity is indicative of the relative velocity between the passenger and the vehicle at a predetermined time following detection of a crash event. The acceleration peak time is the time period between peak acceleration values that correspond to contacting of significant structural elements of the vehicle, such as the bumper and the radiator. The two values are compared to their respective thresholds and if both of them exceed their thresholds then a deployment signal is generated to trigger the safety restraint.

    摘要翻译： 一种基于碰撞严重程度控制车辆乘员安全系统的方法和系统。 系统使用一个加速度信号，指示发生碰撞时车辆的加速度，以确定是否触发约束装置。 控制器实现碰撞感测算法，以确定碰撞的严重程度是否保证安全限制的部署。 该算法使用从加速度信号导出的预测速度和加速度峰值时间。 预测速度表示在检测到碰撞事件之后的预定时间内乘客与车辆之间的相对速度。 加速度峰值时间是对应于车辆的重要结构元件（例如保险杠和散热器）的接触的峰值加速度值之间的时间段。 将两个值与其各自的阈值进行比较，并且如果它们都超过其阈值，则生成部署信号以触发安全限制。

    Signal processing in a vehicle weight classification system
    9.
    发明授权
    Signal processing in a vehicle weight classification system 失效
    车辆重量分类系统中的信号处理

    公开(公告)号：US06677538B2

    公开(公告)日：2004-01-13

    申请号：US09791428

    申请日：2001-02-23

    申请人： Charles R. Cook, Jr. ,  Daniel Reich ,  Scott Morell ,  Horst Belau ,  Marten Swart ,  Harald Lichtinger

    发明人： Charles R. Cook, Jr. ,  Daniel Reich ,  Scott Morell ,  Horst Belau ,  Marten Swart ,  Harald Lichtinger

    IPC分类号： B60K2804

    CPC分类号： B60R21/01516 ,  B60N2/002 ,  B60R21/0152 ,  G01G19/4142

    摘要： A vehicle weight classification system recognizes the various factors that influence system performance. Some of the factors are compensated for using analog signal processing circuitry or techniques. Other factors are compensated for using digital signal processing techniques. The unique combination of analog and digital approaches, rather than pure analog or pure digital, provides an effective solution at addressing the various factors that influence signals and system performance in a vehicle weight classification system while keeping the cost and complexity of the system within acceptable limits.

    摘要翻译： 车辆重量分类系统识别影响系统性能的各种因素。 使用模拟信号处理电路或技术补偿了一些因素。 使用数字信号处理技术补偿其他因素。 模拟和数字方法的独特组合，而不是纯模拟或纯数字解决方案提供了一个有效的解决方案，以解决影响车辆重量分类系统中的信号和系统性能的各种因素，同时将系统的成本和复杂性保持在可接受的限度内 。