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公开(公告)号：US10533929B2
公开(公告)日：2020-01-14
申请号：US15527054
申请日：2016-01-05
申请人： Compagnie Generale des Etablissements Michelin , Michelin Recherche et Technique S.A. , Bradley D. Schober , Frank E. Gramling , David A. Judd
摘要： A method of using a sensor device for tire inspection is provided. Signals are received from multiples rows of sensors separated by a predetermined distance. The sensors are positioned next to the inner surface of the tire for inspection. Signals from the different rows of sensors are used to identify e.g., breaks in the reinforcements of the tire and also used to identify undesirable signals generated from vibration or jarring of the sensor device.
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公开(公告)号：US10168300B2
公开(公告)日：2019-01-01
申请号：US15324917
申请日：2014-08-28
申请人： Compagnie Generale des Etablissements Michelin , Michelin Recherche et Technique S.A. , David Judd , Frank E Gramling , Bradley D Schober , Michael D Petrovich
摘要： A flux leakage detection system and a method for providing a quality indicator for a flux leakage detection system are provided.
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公开(公告)号：US20160349149A1
公开(公告)日：2016-12-01
申请号：US15112718
申请日：2014-03-13
CPC分类号： G01M17/02 , B60C25/005 , B60C25/0548 , G01M5/0033 , G01M5/0091 , G01N27/82 , G01R33/072
摘要： A sensor device is provided for use in tire inspection along a bead portion of the tire. The sensor device includes a magnet array configured to provide the desired fields of magnet flux for a sensor array, which is used to detect damage to reinforcements of a body ply of the tire near the bead portion. The fields of magnetic flux are sufficient to provide for damage detection in the bead portion without overly saturating the sensor array. The sensor device also allows for positioning the sensor array proximate to the inner surface of the tire for improved detection.
摘要翻译： 提供传感器装置，用于沿着轮胎的胎圈部分进行轮胎检查。 传感器装置包括磁体阵列，该磁体阵列被配置为提供用于传感器阵列的所需磁场磁场，该传感器阵列用于检测胎圈部分附近的胎体的增强件的损伤。 磁通量的场足以在珠部分中提供损伤检测，而不会使传感器阵列过度饱和。 传感器装置还允许将传感器阵列靠近轮胎的内表面定位，以便改进检测。
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公开(公告)号：US08910511B2
公开(公告)日：2014-12-16
申请号：US13822097
申请日：2010-09-14
IPC分类号： G01M17/02
CPC分类号： G01M17/02
摘要： An apparatus and method for high voltage discharge testing of a tire is disclosed. In particular embodiments, a high voltage probe is maintained against the surface of a tire. The high voltage probe is energized and relative motion is provided between the surface of the tire and the high voltage probe. At the presence of an anomaly that penetrates the insulating material of the tire surface, an electrical discharge will occur between the conductive spring electrode and a reference electrode. The reference electrode is positioned adjacent the bead portion of the tire such that the electrical discharge will travel from the high voltage probe through the anomaly in the surface of the tire to one or more carcass plies in the tire. The carcass plies will carry the electrical discharge to the bead portion of the tire, where the electrical discharge will pass to the reference electrode.
摘要翻译： 公开了一种用于轮胎的高压放电测试的装置和方法。 在具体实施例中，高压探针保持抵靠轮胎的表面。 高压探头通电，轮胎表面和高压探头之间提供相对运动。 在存在穿透轮胎表面的绝缘材料的异常的情况下，在导电弹簧电极和参考电极之间将发生放电。 参考电极定位成与轮胎的胎圈部分相邻，使得放电将从高压探针行进通过轮胎表面中的异常到轮胎中的一个或多个胎体帘布层。 胎体帘布层将放电到轮胎的胎圈部分，其中放电将通过参考电极。
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公开(公告)号：US09442093B2
公开(公告)日：2016-09-13
申请号：US13260744
申请日：2010-03-31
CPC分类号： G01N27/82
摘要： Disclosed is an apparatus and methodology for detecting anomalies in cables within a tire structure. A plurality of magnetic field sensitive sensors are aligned within a magnetic field provided by a magnet. The alignment of sensors and magnet is such that flux lines from the magnet are generally parallel to the plane occupied by the magnetic sensors. A tire cable anomaly present between the magnetic field sensitive sensors produces a detectable difference in signals produced by the magnetic field sensitive sensors as a result of the formation of perpendicular flux patterns produced by the anomaly. A signal processing circuit receiving input signals from the sensors evaluates differences between the signals from each of the plurality of sensors by pairing the output signal from each sensor with the output signal from each of the others of the plurality of sensors and produces an output signal upon the differences meeting selected criteria. The output signal may include an externally measurable signal and/or may include a visual signal indicating presence of a tire anomaly.
摘要翻译： 公开了一种用于检测轮胎结构内的电缆异常的装置和方法。 多个磁场敏感传感器在由磁体提供的磁场内对准。 传感器和磁体的对准使得来自磁体的磁通线通常平行于由磁性传感器占据的平面。 存在于磁场敏感传感器之间的轮胎电缆异常由于由异常产生的垂直通量图形的形成而产生由磁场敏感传感器产生的信号的可检测差异。 从传感器接收输入信号的信号处理电路通过将来自每个传感器的输出信号与来自多个传感器中的其他传感器的输出信号的输出信号进行配对来评估来自多个传感器中的每一个的信号之间的差异，并产生一个输出信号 差异符合选定标准。 输出信号可以包括可外部测量的信号和/或可以包括指示轮胎异常存在的视觉信号。
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6.发明授权High voltage probe apparatus and method for tire inner surface anomaly detection 有权高压探头装置及轮胎内表面异常检测方法公开(公告)号：US09157834B2
公开(公告)日：2015-10-13
申请号：US13822092
申请日：2010-09-14
CPC分类号： G01M17/02 , G01M3/40 , G01N27/20 , G01N27/205 , G01R31/022 , G01R31/1263
摘要： A tire testing apparatus and method for detecting anomalies in the surface of a tire is disclosed. A high voltage probe having a conductive spring electrode is placed adjacent a portion of a tire surface such that the conductive spring electrode is compressed against the surface of the tire. Relative motion is imparted between the high voltage probe and the surface of the tire. An electrical discharge occurs between the high voltage probe and a reference electrode at the location of an anomaly on the surface of the tire. The apparatus and method are configured to determine a precise azimuthal and radial position on the tire of the electrostatic discharge. The conductive spring electrode can have a length sufficient to ensure contact with a given point on the tire surface during a charge cycle for the high voltage probe at increased tire surface speeds.
摘要翻译： 公开了一种用于检测轮胎表面的异常的轮胎试验装置和方法。 具有导电弹簧电极的高电压探针被放置在轮胎表面的一部分附近，使得导电弹簧电极被压靠在轮胎的表面上。 在高压探头和轮胎表面之间施加相对运动。 在轮胎表面上的异常位置处，在高压探针与参考电极之间发生放电。 该装置和方法被配置成确定轮胎上静电放电的精确方位角和径向位置。 导电弹簧电极可以具有足够的长度，以确保在增加轮胎表面速度的高电压探针的充电循环期间与轮胎表面上的给定点接触。
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公开(公告)号：US20130174657A1
公开(公告)日：2013-07-11
申请号：US13822097
申请日：2010-09-14
IPC分类号： G01M17/02
CPC分类号： G01M17/02
摘要： An apparatus and method for high voltage discharge testing of a tire is disclosed. In particular embodiments, a high voltage probe is maintained against the surface of a tire. The high voltage probe is energized and relative motion is provided between the surface of the tire and the high voltage probe. At the presence of an anomaly that penetrates the insulating material of the tire surface, an electrical discharge will occur between the conductive spring electrode and a reference electrode. The reference electrode is positioned adjacent the bead portion of the tire such that the electrical discharge will travel from the high voltage probe through the anomaly in the surface of the tire to one or more carcass plies in the tire. The carcass plies will carry the electrical discharge to the bead portion of the tire, where the electrical discharge will pass to the reference electrode.
摘要翻译： 公开了一种用于轮胎的高压放电测试的装置和方法。 在具体实施例中，高压探针保持抵靠轮胎的表面。 高压探头通电，轮胎表面和高压探头之间提供相对运动。 在存在穿透轮胎表面的绝缘材料的异常的情况下，在导电弹簧电极和参考电极之间将发生放电。 参考电极定位成与轮胎的胎圈部分相邻，使得放电将从高压探针行进通过轮胎表面中的异常到轮胎中的一个或多个胎体帘布层。 胎体帘布层将放电到轮胎的胎圈部分，其中放电将通过参考电极。
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公开(公告)号：US08121754B2
公开(公告)日：2012-02-21
申请号：US11916486
申请日：2005-06-10
IPC分类号： G06F7/00
CPC分类号： B60C23/0411
摘要： Apparatus and methodology for inductively coupling tire rotations related signals to a tire electronics module associated with a tire are provided. The tire electronics module is configured to receive the tire rotation related signals through inductive transmission from a signal transmission module that includes at least a piezoelectric element and a transmitter inductor. The signal transmitter module and the tire electronics module may be physically separated from each other and may be separately or collectively encased in a protective coating.
摘要翻译： 提供了将轮胎转动相关信号感应耦合到与轮胎相关联的轮胎电子模块的装置和方法。 轮胎电子模块被配置为通过来自包括至少压电元件和发射器电感器的信号传输模块的感应传输来接收轮胎旋转相关信号。 信号发射器模块和轮胎电子模块可以在物理上彼此分离，并且可以单独地或集体地包裹在保护涂层中。
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公开(公告)号：US07954370B2
公开(公告)日：2011-06-07
申请号：US11916585
申请日：2005-06-10
IPC分类号： B60C23/02
CPC分类号： B60C23/0411 , G01P15/09
摘要： Disclosed ia an apparatus and methodology for detecting tire (1) rotation by associating a piezoelectric sensor (250) with an enclosure housing (210) tire environment related sensors and electronics. The enclosure (210) may be mounted in a tire (1) in a location subject to multi-dimensional strain and a signal processor is employed to separate tire rotation information for other types of strain induced signals that may be produced by the piezoelectric sensor (250).
摘要翻译： 公开了一种用于通过将压电传感器（250）与外壳壳体（210）轮胎环境相关的传感器和电子设备相关联来检测轮胎（1）旋转的装置和方法。 外壳（210）可以在经受多维应变的位置中安装在轮胎（1）中，并且采用信号处理器来分离用于可由压电传感器产生的其它类型的应变感应信号的轮胎旋转信息（ 250）。
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公开(公告)号：US20090134710A1
公开(公告)日：2009-05-28
申请号：US11916486
申请日：2005-06-10
IPC分类号： H01F38/14 , H01L41/113 , H02N2/18 , H02J7/32
CPC分类号： B60C23/0411
摘要： Discloses is apparatus and methodology for inductively coupling tire rotations related signals to a tire electronics module (200) associated with a tire. The tire electronics module (200) is configured to receive the tire rotation related signals (220) through inductive transmission from a signal transmission module (210) that includes at least a piezoelectric element (212) and a transmitter inductor (216). The signal transmitter module (210) and the tire electronics module (200) may be physically separated from each other and may be separately or collectively encased in a protective coating.
摘要翻译： 公开了用于将轮胎转动相关信号感应耦合到与轮胎相关联的轮胎电子模块（200）的装置和方法。 轮胎电子模块（200）被配置为通过来自包括至少压电元件（212）和发射机电感器（216）的信号传输模块（210）的感应传输来接收轮胎转动相关信号（220）。 信号发射器模块（210）和轮胎电子模块（200）可以在物理上彼此分离，并且可以单独地或集体地包裹在保护涂层中。
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