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    • 3. 发明申请
    • Control Apparatus For an Occupant Protection Means in a Motor Vehicle
    • 用于机动车辆中的乘员保护装置的控制装置
    • US20080208414A1
    • 2008-08-28
    • US11663951
    • 2005-08-18
    • Manfred LinssenKarl Moehle
    • Manfred LinssenKarl Moehle
    • B60R21/015
    • B60R21/01516B60R21/01532
    • A control apparatus for an occupant protection device in a motor vehicle, including an apparatus for classifying an object and/or occupant on a motor vehicle seat is provided. The control apparatus includes a capacitive force sensor for recording a weight force acting on the motor vehicle seat, which is realized as a measurement capacitor which has at least one elastic, and therefore deformable, plate. The sensor signal is supplied to a control and evaluation circuit which allows the sensor signal to be classified, according to the weight or according to the weight distribution and therefore according to the position of the occupant and/or of the object on the motor vehicle seat, and controls the occupant protection device as a function of the classification. This provides a very robust control apparatus which is of straightforward design and permits very reliable classification and accordingly ensures reliable control of the occupant protection device.
    • 提供了一种用于机动车辆中的乘员保护装置的控制装置,包括用于对机动车辆座椅上的物体和/或乘客进行分类的装置。 控制装置包括用于记录作用在机动车辆座椅上的重力的电容式力传感器,其被实现为具有至少一个弹性且因此可变形的板的测量电容器。 传感器信号被提供给控制和评估电路,其允许根据重量或根据重量分布对传感器信号进行分类,因此根据乘员和/或物体在机动车辆座椅上的位置 并且作为分类的功能来控制乘员保护装置。 这提供了一种非常鲁棒的控制装置,它具有直观的设计,并允许非常可靠的分类,从而确保对乘员保护装置的可靠控制。