Air bag control apparatus
    1.
    发明授权
    Air bag control apparatus 有权
    气囊控制装置

    公开(公告)号:US07883107B2

    公开(公告)日:2011-02-08

    申请号:US12085430

    申请日:2006-11-15

    IPC分类号: B60R21/16

    摘要: To prevent short-time energization of an air bag due to a bit error occurring in a safing ON/OFF command, the invention provides an air bag control apparatus comprising a first electronic circuit (3) for generating a firing command based on an output of a main acceleration sensor (1), a second electronic circuit (4) for generating a safing ON command for clearing a safing state, based on an output of a safing acceleration sensor (2), and a firing circuit (8) for generating an air bag inflation permit signal when the firing command and the safing ON command are both input, wherein the second electronic circuit (4) generates a safing OFF command separately from the safing ON command, and sets the safing state by the safing OFF command.

    摘要翻译: 本发明提供了一种气囊控制装置,包括:第一电子电路(3),用于根据第一电子电路(3)的输出生成点火指令,以防止由于在安全开/关命令中发生位错误导致气囊短时间通电 主加速度传感器(1),基于安全加速度传感器(2)的输出产生用于清除安全状态的安全开启命令的第二电子电路(4),以及用于产生安全加速度传感器 当输入起动命令和安全开启命令时,气囊充气许可证信号,其中第二电子电路(4)与安全开启命令分开产生安全关闭命令,并通过安全关闭命令设置安全状态。

    Air Bag Control Apparatus
    2.
    发明申请
    Air Bag Control Apparatus 有权
    气囊控制装置

    公开(公告)号:US20090167004A1

    公开(公告)日:2009-07-02

    申请号:US12085430

    申请日:2006-11-15

    IPC分类号: B60R21/16

    摘要: To prevent short-time energization of an air bag due to a bit error occurring in a safing ON/OFF command, the invention provides an air bag control apparatus comprising a first electronic circuit (3) for generating a firing command based on an output of a main acceleration sensor (1), a second electronic circuit (4) for generating a safing ON command for clearing a safing state, based on an output of a safing acceleration sensor (2), and a firing circuit (8) for generating an air bag inflation permit signal when the firing command and the safing ON command are both input, wherein the second electronic circuit (4) generates a safing OFF command separately from the safing ON command, and sets the safing state by the safing OFF command.

    摘要翻译: 本发明提供了一种气囊控制装置,包括:第一电子电路(3),用于根据第一电子电路(3)的输出生成点火指令,以防止由于在安全开/关命令中发生位错误导致气囊短时间通电 主加速度传感器(1),基于安全加速度传感器(2)的输出产生用于清除安全状态的安全开启命令的第二电子电路(4),以及用于产生安全加速度传感器 当输入起动命令和安全开启命令时,气囊充气许可证信号,其中第二电子电路(4)与安全开启命令分开产生安全关闭命令,并通过安全关闭命令设置安全状态。