Anti-pinch sensor
    2.
    发明授权
    Anti-pinch sensor 有权
    防夹传感器

    公开(公告)号:US07821275B2

    公开(公告)日:2010-10-26

    申请号:US12422691

    申请日:2009-04-13

    IPC分类号: G01R27/26

    摘要: An anti-pinch sensor, particularly for detecting an obstacle in the path of an actuating element of a motor vehicle is provided, having a sensor body, a measuring electrode, which is disposed in the sensor body and to which a measuring potential can be applied, a calibrating electrode, which is electrically disconnected and disposed in the sensor body adjacent to the measuring electrode, and a control unit. The control unit controls the measuring electrode and the calibrating electrode such that the measuring potential and the calibrating potential are equal in a measuring phase, and differ from each other in a calibrating phase.

    摘要翻译: 提供了一种防夹式传感器,特别是用于检测机动车辆的致动元件的路径中的障碍物,具有传感器本体,测量电极,其设置在传感器主体中并且可以施加测量电位 电气断开并设置在与测量电极相邻的传感器主体中的校准电极和控制单元。 控制单元控制测量电极和校准电极,使得测量电位和校准电位在测量阶段相等,并且在校准阶段彼此不同。

    Anti-pinch sensor
    3.
    发明授权
    Anti-pinch sensor 有权
    防夹传感器

    公开(公告)号:US08156826B2

    公开(公告)日:2012-04-17

    申请号:US12304508

    申请日:2007-04-20

    IPC分类号: G01L1/12

    摘要: An anti-pinch sensor (10,13,40,45) with an associated evaluation circuit (33,48) is disclosed, which is suitable in particular for recognizing an obstacle in the way of an actuating element (e.g., 9) of a motor vehicle (1). The anti-pinch sensor (10,13,40,45) comprises a sensor body, which contains a sensing electrode (17), for generating an external electric field with respect to a counter-electrode (25), and a pressure sensor (34,34′) decoupled from the sensing electrode (17), for detecting a mechanical pressure.

    摘要翻译: 公开了一种具有相关联的评估电路(33,48)的防夹紧传感器(10,13,40,45),其特别适合于识别障碍物的致动元件(例如,9)的方式 汽车(1)。 防夹送传感器(10,13,40,45)包括传感器主体,其包含用于相对于对电极(25)产生外部电场的感测电极(17)和压力传感器 34,34')与感测电极(17)分离,用于检测机械压力。

    ANTI-TRAPPING DEVICE
    4.
    发明申请
    ANTI-TRAPPING DEVICE 有权
    防盗装置

    公开(公告)号:US20100024301A1

    公开(公告)日:2010-02-04

    申请号:US12439096

    申请日:2007-07-28

    IPC分类号: E05F15/20 E05F15/00

    摘要: The invention specifies an anti-trapping device (26), comprising a motor (M) for driving a pivotable actuating element (6) of a motor vehicle (2), a sensor (8) for contactlessly identifying an obstacle in the way of the actuating element (6) with an electrode (14), which has a plurality of segments (12), for producing an external electrical field with respect to a mating electrode (15) and a control unit (20). The electrode (14) extends in a radial direction (R) with respect to the pivotable actuating element (6) and is split in the radial direction (R) into the plurality of segments (12), which can each be evaluated separately for the purpose of generating an interference signal. The control unit (20) is designed to drive the motor (M) as a function of an interference signal from one of the segments (12). Such an anti-trapping device (26) has particularly high flexibility when driving the pivotable actuating element (6) if an obstacle in the way of the pivotable actuating element (6) has been detected.

    摘要翻译: 本发明规定了一种防诱捕装置(26),其包括用于驱动机动车辆(2)的可枢转致动元件(6)的马达(M),用于非接触地识别障碍物 具有电极(14)的致动元件(6),其具有多个段(12),用于相对于配合电极(15)和控制单元(20)产生外部电场。 电极(14)相对于可枢转的致动元件(6)在径向方向(R)上延伸,并且沿径向方向(R)分成多个段(12),每个段(12)可分别被评估为 产生干扰信号的目的。 控制单元(20)被设计成根据来自其中一个段(12)的干扰信号驱动马达(M)。 如果已经检测到可枢转的致动元件(6)的障碍物,则当驱动可枢转致动元件(6)时,这种防捕捉装置(26)具有特别高的灵活性。

    Anti-pinching device
    5.
    发明授权
    Anti-pinching device 有权
    防夹装置

    公开(公告)号:US08421482B2

    公开(公告)日:2013-04-16

    申请号:US12438710

    申请日:2007-07-28

    IPC分类号: G01R27/26

    摘要: An anti-pinching device (18) for a pivotable actuating element (6) of a motor vehicle (2) is specified. Said device comprises a capacitive sensor (8) which is intended to contactlessly detect an obstacle in the path of the actuating element (6) and has an electrode (14) for generating an external electric field opposite a counterelectrode (16), wherein the electrode (14) extends in a radial direction (R) of the pivoting movement of the actuating element (6), and a control unit (10) which is set up to interpret a change in a measurement capacitance (CM), which is formed between the electrode (14) and the counterelectrode (16), as pinching when the changed measurement capacitance (CM) exceeds a triggering threshold (A) which is predefined on the basis of an opening angle (φ) of the pivotable actuating element (6) and to track the triggering threshold (A). In order to achieve greater detection reliability of the anti-pinching device (18), the electrode (14) is subdivided into a plurality of segments (12) along the radial direction (R), wherein the control unit (10) is set up to track the triggering threshold (A) in a manner assigned to segments.

    摘要翻译: 规定了用于机动车辆(2)的可枢转致动元件(6)的防夹装置(18)。 所述装置包括电容传感器(8),其用于非接触地检测所述致动元件(6)的路径中的障碍物,并且具有用于产生与反电极(16)相对的外部电场的电极(14),其中所述电极 (14)沿着所述致动元件(6)的枢转运动的径向方向(R)延伸,以及控制单元(10),其被设置为解释测量电容(CM)的变化,所述控制单元 所述电极(14)和所述反电极(16)当所述改变的测量电容(CM)超过基于所述可枢转致动元件(6)的开启角度(&phgr)预定义的触发阈值 )并跟踪触发阈值(A)。 为了实现抗夹持装置(18)的更高的检测可靠性,电极(14)沿着径向方向(R)被细分成多个段(12),其中控制单元(10)被设置 以分配给段的方式跟踪触发阈值(A)。

    Anti-pinch sensor
    7.
    发明授权
    Anti-pinch sensor 有权
    防夹传感器

    公开(公告)号:US08228077B2

    公开(公告)日:2012-07-24

    申请号:US12325133

    申请日:2008-11-28

    IPC分类号: G01R27/26

    摘要: An Anti-pinch sensor, in particular for detecting an obstacle in the path of an actuator of a motor vehicle is provided. The anti-pinch sensor includes a first measurement electrode and a second electrically isolated measurement electrode spaced a distance from the first measurement electrode, wherein the first measurement electrode is designed to generate an external electric field with respect to the second measurement electrode, and wherein the first and second measurement electrodes are elastically supported relative to an electrically isolated ground electrode. In addition, a sensor device having such an anti-pinch sensor is disclosed. The anti-pinch sensor is suitable as both a contactless and a tactile sensor. Detection of surface deposits of contaminants or water is easily possible.

    摘要翻译: 提供一种防夹式传感器,特别是用于检测机动车辆的致动器的路径中的障碍物。 反夹持传感器包括第一测量电极和与第一测量电极间隔一段距离的第二电隔离测量电极,其中第一测量电极设计成相对于第二测量电极产生外部电场,并且其中 第一和第二测量电极相对于电隔离的接地电极被弹性地支撑。 此外,公开了一种具有这种抗夹持传感器的传感器装置。 防夹式传感器适用于非接触传感器和触觉传感器。 检测污染物或水的表面沉积是容易的。

    ANTI-PINCHING DEVICE
    9.
    发明申请
    ANTI-PINCHING DEVICE 有权
    防夹装置

    公开(公告)号:US20100287837A1

    公开(公告)日:2010-11-18

    申请号:US12438710

    申请日:2007-07-28

    摘要: An anti-pinching device (18) for a pivotable actuating element (6) of a motor vehicle (2) is specified. Said device comprises a capacitive sensor (8) which is intended to contactlessly detect an obstacle in the path of the actuating element (6) and has an electrode (14) for generating an external electric field opposite a counterelectrode (16), wherein the electrode (14) extends in a radial direction (R) of the pivoting movement of the actuating element (6), and a control unit (10) which is set up to interpret a change in a measurement capacitance (CM), which is formed between the electrode (14) and the counterelectrode (16), as pinching when the changed measurement capacitance (CM) exceeds a triggering threshold (A) which is predefined on the basis of an opening angle (φ) of the pivotable actuating element (6) and to track the triggering threshold (A). In order to achieve greater detection reliability of the anti-pinching device (18), the electrode (14) is subdivided into a plurality of segments (12) along the radial direction (R), wherein the control unit (10) is set up to track the triggering threshold (A) in a manner assigned to segments.

    摘要翻译: 规定了用于机动车辆(2)的可枢转致动元件(6)的防夹装置(18)。 所述装置包括电容传感器(8),其用于非接触地检测所述致动元件(6)的路径中的障碍物,并且具有用于产生与反电极(16)相对的外部电场的电极(14),其中所述电极 (14)沿着所述致动元件(6)的枢转运动的径向方向(R)延伸,以及控制单元(10),其被设置为解释测量电容(CM)的变化,所述控制单元 所述电极(14)和所述反电极(16)当所述改变的测量电容(CM)超过基于所述可枢转致动元件(6)的开启角度(&phgr)预定义的触发阈值 )并跟踪触发阈值(A)。 为了实现抗夹持装置(18)的更高的检测可靠性,电极(14)沿着径向方向(R)被细分成多个段(12),其中控制单元(10)被设置 以分配给段的方式跟踪触发阈值(A)。

    Anti-trapping device for a motor vehicle
    10.
    发明授权
    Anti-trapping device for a motor vehicle 有权
    汽车防抱死装置

    公开(公告)号:US08635809B2

    公开(公告)日:2014-01-28

    申请号:US12439096

    申请日:2007-07-28

    IPC分类号: E05F15/10

    摘要: The invention specifies an anti-trapping device, comprising a motor for driving a pivotable actuating element of a motor vehicle, a sensor for contactlessly identifying an obstacle in the way of the actuating element with an electrode, which has a plurality of segments for producing an external electrical field with respect to a mating electrode and a control unit. The electrode extends in a radial direction with respect to the pivotable actuating element and is split in the radial direction into the plurality of segments, which can each be evaluated separately for the purpose of generating an interference signal. The control unit is designed to drive the motor as a function of an interference signal from one of the segments. Such an anti-trapping device has particularly high flexibility when driving the pivotable actuating element if an obstacle in the way of the pivotable actuating element has been detected.

    摘要翻译: 本发明规定了一种防诱捕装置,其包括用于驱动机动车辆的可枢转致动元件的马达,用于利用电极非接触地识别致动元件的障碍物的传感器,该电极具有多个用于产生 相对于配合电极和控制单元的外部电场。 电极相对于可枢转的致动元件在径向方向上延伸并且沿径向方向分成多个段,每个段可以分别被评估以产生干扰信号。 控制单元被设计成根据来自其中一个段的干扰信号驱动电动机。 如果已经检测到可枢转的致动元件的障碍物,则当驱动可枢转的致动元件时,这种防捕捉装置具有特别高的灵活性。