FAHRZEUG-SENSOR-KNOTEN
    5.
    发明公开
    FAHRZEUG-SENSOR-KNOTEN 有权
    车内传感器节点

    公开(公告)号:EP2534011A1

    公开(公告)日:2012-12-19

    申请号:EP11702948.8

    申请日:2011-01-20

    IPC分类号: B60R16/023

    CPC分类号: B60R16/02

    摘要: The invention relates to a sensor system comprising a plurality of sensor elements (4) which are designed so that said elements detect at least partially different primary measured values and utilize at least partially different measurement principles, further comprising a signal processing apparatus (1), an interface apparatus (2) and a plurality of functional apparatuses (3), wherein the sensor elements (4) are connected to the signal processing apparatus (1), which is designed so that it comprises at least one of the following signal processing functions each for at least one of the sensor elements (4) and/or the output signals thereof, an error handling (5, 9), a filtering (6), a calculation and/or provision of a derived measured value (7), wherein at least one measured value is derived from at least one primary measured value of one or more sensor elements (4), and all functional apparatuses (3) are connected to the signal processing apparatus (1) via the interface apparatus (2) and the signal processing apparatus (1) provides the signal processing functions (5, 6, 7, 8, 9) to the functional apparatuses (3).

    DOPPELAXIALER DREHRATENSENSOR
    6.
    发明公开

    公开(公告)号:EP2406581A1

    公开(公告)日:2012-01-18

    申请号:EP10709479.9

    申请日:2010-03-11

    IPC分类号: G01C19/56

    CPC分类号: G01C19/574

    摘要: The invention relates to a micromechanical rotation rate sensor comprising at least one substrate, wherein the rotation rate sensor comprises at least one first and one second seismic mass, which are coupled to each other by means of at least one coupling beam, and wherein the rotation rate sensor is designed in such a way that the rotation rate sensor can detect rotation rates about at least one first and one second sensitive axis, wherein each seismic mass is associated with at least one actuator unit, with which the deflection behavior of the seismic mass can be influenced.

    摘要翻译: 一种微机电转速传感器,包括至少一个基板,其中所述转速传感器具有至少第一和第二震动块,所述第一和第二震动块通过至少一个耦合梁相互耦合,并且其中所述旋转速率传感器被实施 以这样的方式,其可以检测关于至少第一和第二感测轴的旋转速率,其中每个地震质量被分配至少一个致动器单元,通过该致动器单元可以影响地震块的偏转行为。

    BAUELEMENT UND VERFAHREN ZUR HERSTELLUNG EINES BAUELEMENTS
    10.
    发明公开
    BAUELEMENT UND VERFAHREN ZUR HERSTELLUNG EINES BAUELEMENTS 有权
    COMPONENT和方法的用于制造部件

    公开(公告)号:EP2773970A1

    公开(公告)日:2014-09-10

    申请号:EP12790810.1

    申请日:2012-11-02

    IPC分类号: G01P15/08

    摘要: The invention relates to a component and to a method for producing a component. The component has a substrate (100) having a first cavity (112) and a second cavity (113), wherein a first micromechanical structure (117) is arranged in the first cavity (112) and a second micromechanical structure (118) is arranged in the second cavity (113). The first cavity (112) also has a first gas pressure and the second cavity (113) has a second gas pressure. In this case, the first gas pressure is provided by closing the first cavity (112), wherein a first channel (115) opens into the second cavity (113) and the second gas pressure can be adjusted via the first channel (115), wherein the second gas pressure is different from the first gas pressure.