Drive arrangement for driving a vehicle safety device
    1.
    发明授权
    Drive arrangement for driving a vehicle safety device 有权
    驱动车辆安全装置的驱动装置

    公开(公告)号:US09561767B2

    公开(公告)日:2017-02-07

    申请号:US14422537

    申请日:2012-08-21

    摘要: A drive arrangement (1) for driving a vehicle safety device (18) incorporates an input (2) which is connected to an output (9) of an electronic control unit (5). The output (9) of the electronic control unit (5) is an output which is operable to provide a firing signal to activate a pyrotechnic squib in a safety device, such as an airbag module. The drive arrangement (1) incorporates first and second analyzers (14, 15) which perform first and second algorithms on a firing signal provided by the electronic control unit (5) to determine that the firing signal would have activated a pyrotechnic squib. The drive arrangement (1) provides an output signal to a safety device (18) if both the first and second analyzers (14, 15) determine that the firing signal would have activated the pyrotechnic squib.

    摘要翻译: 用于驱动车辆安全装置(18)的驱动装置(1)包括连接到电子控制单元(5)的输出(9)的输入(2)。 电子控制单元(5)的输出(9)是输出,其可操作以提供点火信号,以激活诸如安全气囊模块的安全装置中的烟火爆管。 驱动装置(1)包括第一和第二分析器(14,15),其在由电子控制单元(5)提供的点火信号上执行第一和第二算法,以确定点火信号将激活烟火爆管。 如果第一和第二分析器(14,15)确定点火信号将激活烟火爆管,则驱动装置(1)向安全装置(18)提供输出信号。

    Drive Arrangement for Driving a vehicle Safety Device
    2.
    发明申请
    Drive Arrangement for Driving a vehicle Safety Device 有权
    驱动车辆安全装置的驱动装置

    公开(公告)号:US20150224950A1

    公开(公告)日:2015-08-13

    申请号:US14422537

    申请日:2012-08-21

    IPC分类号: B60R21/01

    摘要: A drive arrangement (1) for driving a vehicle safety device (18) incorporates an input (2) which is connected to an output (9) of an electronic control unit (5). The output (9) of the electronic control unit (5) is an output which is operable to provide a firing signal to activate a pyrotechnic squib in a safety device, such as an airbag module. The drive arrangement (1) incorporates first and second analysers (14, 15) which perform first and second algorithms on a firing signal provided by the electronic control unit (5) to determine that the firing signal would have activated a pyrotechnic squib. The drive arrangement (1) provides an output signal to a safety device (18) if both the first and second analyzers (14, 15) determine that the firing signal would have activated the pyrotechnic squib.

    摘要翻译: 用于驱动车辆安全装置(18)的驱动装置(1)包括连接到电子控制单元(5)的输出(9)的输入(2)。 电子控制单元(5)的输出(9)是输出,其可操作以提供点火信号,以激活诸如安全气囊模块的安全装置中的烟火爆管。 驱动装置(1)包括第一和第二分析器(14,15),其在由电子控制单元(5)提供的点火信号上执行第一和第二算法,以确定点火信号将激活烟火爆管。 如果第一和第二分析器(14,15)确定发射信号将激活烟火爆管,则驱动装置(1)向安全装置(18)提供输出信号。