Drucksensor
    11.
    发明公开
    Drucksensor 失效
    Drucksensor。

    公开(公告)号:EP0179278A2

    公开(公告)日:1986-04-30

    申请号:EP85111895.0

    申请日:1985-09-20

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G01L9/00 G01L23/24

    摘要: Drucksensor, insbesondere zur Erfassung des Verbrennungsdrucks oder des Verteilerpumpendrucks für Brennkraftmaschinen, wobei das druckempfindliche Element, üblicherweise ein Dickschichtwiderstand, am Boden eines Trägers angeordnet ist, der mit seinem unteren Teil die Druckgefäßwandung vollständig durchsetzt und bei Druckeinwirkung eine elastische Verformung erfährt, die sich auf das von einem gesonderten Halteteil auf den Boden des im Träger gebildeten Sacklochs gepreßten druckempfindlichen Elements auswirkt, wodurch dieses seine elektrischen Eigenschaften zur Signalauswertung ändert.

    摘要翻译: 压力传感器,特别是用于测量内燃机的燃烧压力或分配器泵压力,其中压敏元件(通常为厚膜电阻器)安装在其下部完全穿透压力的载体的基座上 当暴露在压力下时,其经受弹性变形,其作用在压力敏感元件上,该压敏元件被单独的保持部分压靠在形成在载体中的盲孔的底部,结果, 敏感元件改变其电气特性以进行信号评估。

    SENSOR MODULE AND METHOD FOR PRODUCING SENOR MODULE
    12.
    发明公开
    SENSOR MODULE AND METHOD FOR PRODUCING SENOR MODULE 审中-公开
    传感器模块和生产传感器模块的方法

    公开(公告)号:EP3054275A3

    公开(公告)日:2016-11-16

    申请号:EP16151172.0

    申请日:2016-01-14

    IPC分类号: G01L9/00

    摘要: A detector is provided by coating a fluid conductive material on a flat portion of a diaphragm. The detector includes: a resistor element (3); resistor element electrodes (4), which are overlapped and connected with mutually opposed parts of the resistor element (3); and a linear conductor connected with the resistor element electrodes (4). The resistor element electrodes (4) each include: a linear portion (40S) having a linear inner side facing an inner side of paired one of the resistor element electrodes (4); and peripheral portions (40E) defined at both ends of the linear portion (40S), at least one of the peripheral portions (40E) being connected with the linear conductor. All of the linear portions (40S) are arranged so that inner sides (40L) are arranged mutually in parallel. The resistor element (3) is connected with the linear portion (40S). The peripheral portions (40E) are exposed without being connected with the resistor element (3).

    摘要翻译: 通过在隔膜的平坦部分上涂布流体导电材料来提供检测器。 该检测器包括:电阻元件(3); 电阻器元件电极(4),其与电阻器元件(3)的相对部分重叠并连接; 和与电阻器元件电极(4)连接的线性导体。 电阻器元件电极(4)包括:线性部分(40S),其具有面对电阻器元件电极(4)中的成对电阻器元件电极(4)的内侧的线性内侧; 和限定在线性部分(40S)两端的外围部分(40E),至少一个外围部分(40E)与线性导体连接。 所有线性部分40S被布置成使得内侧40L相互平行地布置。 电阻元件(3)与直线部分(40S)连接。 外围部分(40E)暴露而不与电阻器元件(3)连接。

    Resistive contact sensors for large blade and airfoil pressure measurements
    15.
    发明公开
    Resistive contact sensors for large blade and airfoil pressure measurements 有权
    电阻式接触传感器,用于在大的叶片和翼测量压力

    公开(公告)号:EP2159559A3

    公开(公告)日:2011-03-30

    申请号:EP09167128.9

    申请日:2009-08-04

    CPC分类号: G01M9/06 G01L9/0058 G01L9/008

    摘要: A fluid dynamic polymer-based contact sensor (100) measures ambient pressure (103) based on the resistivity changes across the sensor under different ambient pressures. The sensor (100) may applied to airfoil structures such as wind turbine blades (110) without impacting the blade structure and fluid dynamic characteristics. The sensor (100) may also be applied to fluid measurements. A pressure-sensing element (105) may be disposed between a base plate (115) at a first end (106) of the pressure-sensing element and a pressure-sensitive diaphragm (125) at a second end (107). The pressure-sensitive element (105) may be formed from conductive composite material formed of a polymer and a conductive filler. In another embodiment of the sensor, the pressure-sensitive element (105) may be formed of a piezoelectric material or an element with a piezo-electric coating layer on top, in the middle or at the bottom of it.

    Resistive contact sensors for large blade and airfoil fluid dynamic parameter measurements
    16.
    发明公开
    Resistive contact sensors for large blade and airfoil fluid dynamic parameter measurements 有权
    电阻式接触传感器,用于大型叶片和翼测量动态Fluidumparametern

    公开(公告)号:EP2159560A2

    公开(公告)日:2010-03-03

    申请号:EP09167129.7

    申请日:2009-08-04

    摘要: A wind turbine blade instrumentation structure (1105) and method is provided for fluid dynamic polymer-based contact sensors (1105) measuring ambient pressure (103) based on the resistivity changes across the sensor. The pressure sensors may applied in predetermined patterns to airfoil structures, such as wind turbine blades (1110), without impacting the blade structure and fluid dynamic characteristics. The pressure sensors measure blade performance with high fidelity. The pressure measurements are transmitted to a processor (1150) to determine blade characteristics and environment including flow separation, stagnation point, angle of attack, lift and drag and wind speed. Further processing of the pressure distribution may identify wind shear, up-flow and yaw error.

    摘要翻译: 一种风力涡轮叶片装备结构(1105)和方法提供了一种用于流体动力基于聚合物的接触传感器(1105)测量基于跨传感器的电阻率变化而测量环境压力(103)。 所述压力传感器可应用于在预定图案翼型结构,:诸如风力涡轮机叶片(1110),且不影响叶片结构和流体动力学特征。 压力传感器测量叶片性能高的保真度。 压力测量值是反式mitted到处理器(1150),以确定叶片矿特性和环境,包括流分离,滞流点,迎角,升力和阻力以及风速的角度。 的压力分布的进一步处理可识别的风切变,上升流以及偏航误差。

    Resistive contact sensors for large blade and airfoil pressure measurements
    17.
    发明公开
    Resistive contact sensors for large blade and airfoil pressure measurements 有权
    电阻式接触传感器,用于在大的叶片和翼测量压力

    公开(公告)号:EP2159559A2

    公开(公告)日:2010-03-03

    申请号:EP09167128.9

    申请日:2009-08-04

    CPC分类号: G01M9/06 G01L9/0058 G01L9/008

    摘要: A fluid dynamic polymer-based contact sensor (100) measures ambient pressure (103) based on the resistivity changes across the sensor under different ambient pressures. The sensor (100) may applied to airfoil structures such as wind turbine blades (110) without impacting the blade structure and fluid dynamic characteristics. The sensor (100) may also be applied to fluid measurements. A pressure-sensing element (105) may be disposed between a base plate (115) at a first end (106) of the pressure-sensing element and a pressure-sensitive diaphragm (125) at a second end (107). The pressure-sensitive element (105) may be formed from conductive composite material formed of a polymer and a conductive filler. In another embodiment of the sensor, the pressure-sensitive element (105) may be formed of a piezoelectric material or an element with a piezo-electric coating layer on top, in the middle or at the bottom of it.

    摘要翻译: 的流体动力基于聚合物的接触传感器(100)测量基于在不同的环境压力下在传感器的电阻率变化而测量环境压力(103)。 该传感器(100)可以应用于翼型结构:如风力涡轮机叶片(110)且不影响叶片结构和流体动力学特征。 该传感器(100)因此可以被应用到流体测量。 压力感测元件(105)可以在所述压力感测元件的第一端(106)的基座板(115)和在第二端(107)的压敏膜片(125)之间被设置。 压敏元件(105)可以从所形成的聚合物和导电填料的导电复合材料形成。 在传感器的另一实施例中,压敏元件(105)可以与在顶部的压电涂层来形成的压电材料或元件,在中间或在它的底部。

    Pressure sensor
    19.
    发明公开
    Pressure sensor 失效
    压力传感器

    公开(公告)号:EP0179278A3

    公开(公告)日:1988-09-07

    申请号:EP85111895

    申请日:1985-09-20

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G01L09/00 G01L09/02 G01L23/24

    摘要: Drucksensor, insbesondere zur Erfassung des Verbren nungsdrucks oder des Verteilerpumpendrucks für Brenn kraftmaschinen, wobei das druckempfindliche Element, übli cherweise ein Dickschichtwiderstand, am Boden eines Trä gers angeordnet ist, der mit seinem unteren Teil die Druckgefäßwandung vollständig durchsetzt und bei Druckeinwirkung eine elastische Verformung erfährt, die sich auf das von einem gesonderten Halteteil auf den Boden des im Träger gebildeten Sacklochs gepreßten druckempfindli chen Elements auswirkt, wodurch dieses seine elektrischen Eigenschaften zur Signalauswertung ändert.

    摘要翻译: 压力传感器,特别是用于测量内燃机的燃烧压力或分配器泵压力,其中压敏元件(通常为厚膜电阻器)安装在其下部完全穿透压力的载体的基座上 当暴露在压力下时,其经受弹性变形,其作用在压力敏感元件上,该压敏元件被单独的保持部分压靠在形成在载体中的盲孔的底部,结果, 敏感元件改变其电气特性以进行信号评估。