公开(公告)号：US5541503A

公开(公告)日：1996-07-30

申请号：US342504

申请日：1994-11-21

申请人： Ertugrul Berkcan ,  Raymond K. Seymour

发明人： Ertugrul Berkcan ,  Raymond K. Seymour

IPC分类号： G01R1/20 ,  G01R15/18 ,  G01R33/00

CPC分类号： G01R15/181 ,  G01R1/203

摘要： An alternating current sensor includes a conductive pipe and a cylindrical-shaped conductive element preferably partially surrounded by the pipe. The pipe is substantially concentric to the conductive element and a conductor electrically connects a pair of corresponding ends of the pipe and conductive element to form a connected conductive path through the sensor. The pipe and the conductive element are spaced apart a predetermined radial distance to form a magnetic field in the space between the pipe and the conductive element during current flow along the connected conductive path. A flux sensor, such as an air-core coil, senses changes in magnetic flux over a sense region situated in the space between the pipe and the conductive element. A transformer having a saturable magnetic core is responsive to a magnetic field over a transformer region for generating a predetermined level of electrical current which can be used for safely powering various electrical circuits associated with the current sensor.

摘要翻译： 交流传感器包括导电管和优选地部分地被管包围的圆柱形导电元件。 管道与导电元件基本上同心，并且导体电连接管和导电元件的一对相应的端部以形成通过传感器的连接的导电路径。 管道和导电元件间隔开预定的径向距离，以在沿着连接的导电路径的电流期间在管道和导电元件之间的空间中形成磁场。 诸如空心线圈的通量传感器感测位于管和导电元件之间的空间中的感测区域上的磁通量的变化。 具有可饱和磁芯的变压器响应于变压器区域上的磁场，用于产生预定水平的电流，其可用于安全地为与电流传感器相关联的各种电路供电。

公开(公告)号：US5453681A

公开(公告)日：1995-09-26

申请号：US85788

申请日：1993-07-06

申请人： Ertugrul Berkcan ,  John E. Hershey

发明人： Ertugrul Berkcan ,  John E. Hershey

IPC分类号： G01R1/20 ,  G01R15/18

CPC分类号： G01R1/203 ,  G01R15/18

摘要： An alternating current sensor employing a mutually-inductive current sensing scheme comprises a conductive pipe and a cylindrical-shaped conductive element at least partially surrounded by the pipe. The pipe is substantially concentric to the conductive element and a conductor electrically connects a pair of corresponding ends of the pipe and conductive element to form a connected conductive path through the sensor. The conductive element may include a passage or opening shaped to form a magnetic field within the passage during current flow along the conductive path.

摘要翻译： 采用互感电流检测方案的交流传感器包括至少部分地被管道包围的导电管和圆柱形导电元件。 管道与导电元件基本上同心，并且导体电连接管和导电元件的一对相应的端部以形成通过传感器的连接的导电路径。 导电元件可以包括通道或开口，其形状以在沿着导电路径的电流期间在通道内形成磁场。

公开(公告)号：US5446372A

公开(公告)日：1995-08-29

申请号：US208551

申请日：1994-03-10

申请人： Ertugrul Berkcan

发明人： Ertugrul Berkcan

IPC分类号： G01R1/20 ,  G01R19/00 ,  H01F38/28

CPC分类号： G01R1/203 ,  G01R19/0092

摘要： A noninductive shunt current sensor includes a cylindrical-shaped conductive element and a concentric conductive pipe electrically connected at one end by a conductor, such as a washer. Except for the conductor, the pipe and conductive element are electrically isolated from each other by insulation, such as a polyimide or an air-gap. Sensing wires are electrically connected to contact points, each contact point being located on either the inner surface of the inner pipe or the outer surface of the outer pipe. The wires pass through a space where the magnetic field is substantially null, thereby minimizing any mutual coupling effects. A magnetic core and a coil can be situated between the pipe and the conductive element to provide an electrical self-power capability to the noninductive shunt current sensor.

摘要翻译： 非感应分流电流传感器包括圆柱形导电元件和同一导电管，其一端由导体例如垫圈电连接。 除了导体之外，管和导电元件通过诸如聚酰亚胺或气隙之类的绝缘体彼此电隔离。 感应线电连接到接触点，每个接触点位于内管的内表面或外管的外表面上。 电线穿过磁场基本上为零的空间，从而最小化任何相互耦合效应。 磁芯和线圈可以位于管和导电元件之间，以向非感应分流电流传感器提供电自身能力。

公开(公告)号：US5420504A

公开(公告)日：1995-05-30

申请号：US85787

申请日：1993-07-06

申请人： Ertugrul Berkcan

发明人： Ertugrul Berkcan

IPC分类号： G01R1/20 ,  G01R19/00 ,  G01R11/02

CPC分类号： G01R1/203 ,  G01R19/0092

摘要： A noninductive shunt current sensor includes a cylindrical-shaped conductive element and a concentric conductive pipe electrically connected at one end by a conductor, such as a washer. Except for the conductor, the pipe and conductive element are electrically isolated from each other by insulation, such as Kapton.TM. or an air-gap. Sensing wires are electrically connected to contact points, each contact point being located on either the inner surface of the inner pipe or the outer surface of the outer pipe. The wires pass through a space where the magnetic field is substantially null, thereby reducing any mutual coupling effects.

摘要翻译： 非感应分流电流传感器包括圆柱形导电元件和同一导电管，其一端由导体例如垫圈电连接。 除了导体之外，管道和导电元件通过绝缘材料彼此电绝缘，例如Kapton TM或气隙。 感应线电连接到接触点，每个接触点位于内管的内表面或外管的外表面上。 电线穿过磁场基本上为零的空间，从而减少任何相互耦合效应。

公开(公告)号：US5401958A

公开(公告)日：1995-03-28

申请号：US118361

申请日：1993-09-08

申请人： Ertugrul Berkcan

发明人： Ertugrul Berkcan

IPC分类号： G01D5/26 ,  G01P1/00 ,  H01J5/16

CPC分类号： G01P1/006 ,  G01D5/268

摘要： An optical temperature compensation system for spectral modulation sensors includes a light director for receiving excitation light, a spectral modulation sensor for receiving and modulating a first portion of the excitation light from the light director, and an optical processing component for receiving and determining properties of a second portion of the excitation light from the light director and the modulated first portion of the excitation light. The optical processing component comprises a dispersive element for dispersing the second portion of the excitation light and the modulated first portion of the excitation light and a charge transfer device for converting the dispersed portions of light into electrical signals. A digital signal processor calculates a detected ratio of the electrical signals which compensates for inaccuracies in measurement due to source temperature variations.

摘要翻译： 用于光谱调制传感器的光学温度补偿系统包括用于接收激发光的光导向器，用于接收和调制来自光导向器的激发光的第一部分的光谱调制传感器，以及用于接收和确定 来自光导向器的激发光的第二部分和激发光的被调制的第一部分。 光学处理部件包括用于分散激发光的第二部分和激发光的经调制的第一部分的分散元件和用于将分散的部分光转换成电信号的电荷转移装置。 数字信号处理器计算由于源温度变化而补偿测量中的不准确性的电信号的检测比率。

公开(公告)号：US5212392A

公开(公告)日：1993-05-18

申请号：US806507

申请日：1991-12-13

申请人： Ertugrul Berkcan ,  Chung-Yih Ho ,  Jerome J. Tiemann ,  Fathy F. Yassa

发明人： Ertugrul Berkcan ,  Chung-Yih Ho ,  Jerome J. Tiemann ,  Fathy F. Yassa

IPC分类号： G01D5/30

CPC分类号： G01D5/30

摘要： Apparatus for sensing linear displacement of an object between first and second locations along an axis is used to sense conditions that can be made to vary displacement of an object in accordance with the condition, such as temperature, pressure and rotary motion. A light beam projected along an incident light path to the object is reflected along a reflective light path by a reflector affixed to the object. A photo-sensor array in the reflective light path intercepts the reflected light beam and produces samples of the intensity of the reflected image at multiple positions along a line across the array. An imager coupled to the array converts the light samples to representative electrical samples. The resultant light intensity information is provided to an electronic processor which determines a first centroid of the reflected image when the object is at a first location and a second centroid when the object is at a second location, and employs the difference between the first and second centroids to determine the displacement of the object.

摘要翻译： 用于感测沿着轴线的第一和第二位置之间物体的线性位移的装置用于感测可以根据诸如温度，压力和旋转运动等条件改变物体的位移的条件。 沿着入射光路投射到物体的光束被反射光路通过固定在物体上的反射体反射。 反射光路中的光电传感器阵列截取反射光束，并沿着阵列的一条线的多个位置产生反射图像强度的样本。 耦合到阵列的成像器将光样本转换成代表性的电样品。 所得到的光强度信息被提供给电子处理器，该电子处理器当物体处于第一位置时确定反射图像的第一质心，并且当物体处于第二位置时确定第二质心，并且采用第一和第二 质心来确定物体的位移。

公开(公告)号：US09054397B2

公开(公告)日：2015-06-09

申请号：US12539388

申请日：2009-08-11

申请人： Brian Allen Engle ,  Emad Andarawis ,  Ertugrul Berkcan ,  Canan Uslu Hardwicke ,  Aaron Jay Knobloch

发明人： Brian Allen Engle ,  Emad Andarawis ,  Ertugrul Berkcan ,  Canan Uslu Hardwicke ,  Aaron Jay Knobloch

IPC分类号： H01M10/48 ,  H01M10/42 ,  H01M10/0525 ,  H01M10/0585

CPC分类号： H01M10/482 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/425 ,  H01M10/48 ,  H01M10/486

摘要： A battery cell that comprises a sensing platform with sensing elements configured to provide information about in-situ characteristics and parameters of the battery cell. Embodiments of the battery cell can have the sensing platform integrated into the structure of the battery cell, as a separate structure incorporated in the battery cell, and combinations thereof. In one embodiment, the battery cell comprises a sensing platform having sensing elements proximate a localized measurement region, where the sensing platform comprises a substrate with material layers disposed thereon. The material layers comprise at least one sensing layer that forms the sensing elements so that the sensing elements are responsive to properties of the battery cell.

摘要翻译： 一种电池单元，包括具有感测元件的感测平台，其被配置为提供关于电池单元的原位特性和参数的信息。 电池单元的实施例可以将感测平台集成到电池单元的结构中，作为并入电池单元中的单独结构，以及其组合。 在一个实施例中，电池单元包括感测平台，其具有靠近局部测量区域的感测元件，其中感测平台包括其上设置有材料层的基板。 材料层包括形成感测元件的至少一个感测层，使得感测元件响应于电池单元的特性。

公开(公告)号：US08924182B2

公开(公告)日：2014-12-30

申请号：US12510302

申请日：2009-07-28

申请人： Ertugrul Berkcan ,  Canan Uslu Hardwicke

发明人： Ertugrul Berkcan ,  Canan Uslu Hardwicke

IPC分类号： H04Q9/00 ,  G01D21/00

CPC分类号： H04Q9/00 ,  G01D21/00 ,  G08C2201/10 ,  H04Q2209/40 ,  H04Q2209/86

摘要： A system for measuring a plurality of operating parameters of an object in a harsh environment is provided. The system includes a first energy transceiver system configured to transceive energy signals. The system also includes a transcieved modulant coupled to the first energy transceiver system. The system further includes a second energy transceiver system at least partially disposed on the object and capable of being interrogated by the first energy transceiver system. The second energy transceiver system still further includes a sensing system. The system also includes a processor coupled to the first energy transceiver system. The processor is configured to determine of the plurality of the operating parameters of the object in the harsh environment based upon the transceived modulant.

摘要翻译： 提供了一种用于在恶劣环境中测量对象的多个操作参数的系统。 该系统包括被配置为收发能量信号的第一能量收发器系统。 该系统还包括耦合到第一能量收发器系统的收发式调制器。 该系统还包括至少部分地设置在物体上并且能够被第一能量收发器系统询问的第二能量收发器系统。 第二能量收发器系统还包括感测系统。 该系统还包括耦合到第一能量收发器系统的处理器。 处理器被配置为基于收发的调制器在恶劣环境中确定对象的多个操作参数。

公开(公告)号：US08830448B2

公开(公告)日：2014-09-09

申请号：US13334857

申请日：2011-12-22

申请人： Ertugrul Berkcan ,  Brock Matthew Lape ,  John Frederick Graf ,  Glen Peter Koste ,  John Erik Hershey

发明人： Ertugrul Berkcan ,  Brock Matthew Lape ,  John Frederick Graf ,  Glen Peter Koste ,  John Erik Hershey

IPC分类号： G01B11/16 ,  G01L5/00 ,  G01M11/08

CPC分类号： G01M11/086 ,  G01B11/16 ,  G01L5/0057

摘要： A system for monitoring tightness of stator windings in an electric machine is provided. The system includes a light source for providing an optical power. The system also includes an optical separation sensor situated in a stator core and including an optical interface element for absorbing some of the optical power. Further, the system includes a power meter for measuring at least one intensity of the optical power after absorption by the optical interface element and a control subsystem for assessing the tightness of the stator windings.

摘要翻译： 提供了一种用于监测电机中定子绕组紧密度的系统。 该系统包括用于提供光功率的光源。 该系统还包括位于定子芯中并包括用于吸收一些光功率的光学接口元件的光学分离传感器。 此外，该系统包括用于测量由光学接口元件吸收后的光功率的至少一个强度的功率计和用于评估定子绕组的紧密度的控制子系统。

公开(公告)号：US08805649B2

公开(公告)日：2014-08-12

申请号：US12365844

申请日：2009-02-04

申请人： Samantha Rao ,  Ertugrul Berkcan ,  Emad Andarawis ,  Eladio Delgado

发明人： Samantha Rao ,  Ertugrul Berkcan ,  Emad Andarawis ,  Eladio Delgado

IPC分类号： G06F15/00 ,  G08B1/08

CPC分类号： H04Q9/00 ,  G08C15/02 ,  G08C15/06 ,  H04Q2209/10 ,  H04Q2209/30 ,  H04Q2209/40 ,  H04Q2209/47 ,  H04Q2209/756 ,  H04Q2209/88 ,  H04Q2209/883 ,  H04Q2209/886

摘要： A monitoring system for monitoring one or more operating conditions of a structure such as an aircraft, method of operating a system for monitoring one or more operating conditions of the structure, and a sensor node for use in a monitoring system for monitoring one or more operating conditions of the structure, are provided. An example of a monitoring system can include a plurality of sensor nodes coupled to the structure and a controller for monitoring the sensor nodes. Each sensor node can include a communications interface including memory storing a plurality of sensor node communication protocol attributes used for communicating with the controller.

摘要翻译： 一种用于监视诸如飞行器的结构的一个或多个操作条件的监视系统，用于操作用于监视所述结构的一个或多个操作条件的系统的方法以及用于监控系统中的一个或多个操作的传感器节点 提供了结构的条件。 监视系统的示例可以包括耦合到该结构的多个传感器节点和用于监视传感器节点的控制器。 每个传感器节点可以包括通信接口，包括存储用于与控制器进行通信的多个传感器节点通信协议属性的存储器。