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公开(公告)号：US08839926B2
公开(公告)日：2014-09-23
申请号：US13435560
申请日：2012-03-30
Applicant: Suyu Hou , George Ghanime , David J. Wagner , Michael Colan Moscinski , Robert Zirin , Mahadevan Balasubramaniam
Inventor： Suyu Hou , George Ghanime , David J. Wagner , Michael Colan Moscinski , Robert Zirin , Mahadevan Balasubramaniam
CPC classification number: F16D11/16 , F05D2270/62 , F05D2270/66 , F16D11/12
Abstract: An actuator decoupler for selectively coupling and decoupling a driving part and a driven part of an actuation system is disclosed. The driving part can be coupled to the actuator decoupler, and the actuator decoupler can be coupled to the driven part via at least one coupling pin. In a selectively coupled state, the driven part can be at least one of rotationally and longitudinally fixed to the actuator decoupler and, thereby, the driving part. The actuator decoupler can be decoupled from the driven part through the use of a preloaded energy mechanism configured to disengage the at least one coupling pin from the driven part. Thereby, the actuator may be responsive to a jam in the actuation system to selectively decouple the driven part from the actuator decoupler and the driving part so that the driven part has freedom to translate at least one of rotationally and longitudinally.
Abstract translation: 公开了用于选择性地联接和去耦合致动系统的驱动部件和从动部件的致动器解耦器。 驱动部件可以耦合到致动器解耦器，并且致动器解耦器可以经由至少一个联接销耦合到被驱动部件。 在选择性联接状态下，从动部分可以是至少一个旋转和纵向地固定到致动器解耦器上，从而驱动部分。 致动器解耦器可以通过使用被配置为使至少一个联接销与被驱动部分分离的预加载能量机构与被驱动部分分离。 由此，致动器可以响应于致动系统中的阻塞，以选择性地将被驱动部分与致动器解耦器和驱动部分脱开，使得被驱动部分具有旋转和纵向中的至少一个的平移。
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公开(公告)号：US08591188B2
公开(公告)日：2013-11-26
申请号：US11115736
申请日：2005-04-26
Applicant: Minesh Ashok Shah , Mahadevan Balasubramaniam , Philip Paul Beauchamp , Todd Alan Anderson , Samhita Dasgupta , David Mulford Shaddock , Emad Andarawis Andarawis
Inventor： Minesh Ashok Shah , Mahadevan Balasubramaniam , Philip Paul Beauchamp , Todd Alan Anderson , Samhita Dasgupta , David Mulford Shaddock , Emad Andarawis Andarawis
CPC classification number: F01D21/003 , F01D11/08 , F01D21/04 , F04D27/001 , F05D2260/85 , G01B7/144
Abstract: A clearance sensing system for a rotating machine includes a plurality of sensor probes disposed within a stationary shroud of the rotating machine. Each of the plurality of sensor probes is adapted to measure a parameter indicative of an axial and a radial displacement of a rotating component within the shroud and to produce a signal that corresponds to the parameter. In certain embodiments, this parameter may include a capacitance between the rotating component and the sensor probe. The clearance sensing system further includes a circuit that receives the signal from each of the plurality of sensor probes and determines (a) the axial displacement of the rotating component within the shroud and (b) a radial displacement of the rotating component relative to the shroud.
Abstract translation: 用于旋转机器的间隙感测系统包括设置在旋转机器的固定护罩内的多个传感器探头。 多个传感器探针中的每一个适于测量指示护罩内的旋转部件的轴向和径向位移的参数，并产生对应于该参数的信号。 在某些实施例中，该参数可以包括旋转部件和传感器探头之间的电容。 间隙感测系统还包括接收来自多个传感器探针中的每一个的信号并且确定（a）旋转部件在护罩内的轴向位移的电路，以及（b）旋转部件相对于护罩的径向位移 。
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3.发明授权公开(公告)号：US08022715B2
公开(公告)日：2011-09-20
申请号：US12360485
申请日：2009-01-27
Applicant: Emad Andarawis Andarawis , Wayne Charles Hasz , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , David Walter Parry , David Richard Esler , Zhiyuan Ren , Mahadevan Balasubramaniam , William Lee Herron , Cheryl Herron, legal representative
Inventor： Emad Andarawis Andarawis , Wayne Charles Hasz , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , David Walter Parry , David Richard Esler , Zhiyuan Ren , Mahadevan Balasubramaniam , William Lee Herron
CPC classification number: G01B7/14 , F01D11/14 , F01D21/003 , F01D21/04
Abstract: A sensor system for measuring a clearance parameter between a stationary component and a rotating component of a rotating machine is provided. The system includes a clearance sensor to output a clearance measurement signal. A sensor memory is attached to the sensor for storing a first sensor information. A second sensor information is stored in a electronics interface memory. The first and the second sensor information are read and the clearance sensor is matched with a respective plurality of calibration data by an electronic interface based on the first and the second sensor information.
Abstract translation: 提供了用于测量旋转机器的固定部件和旋转部件之间的间隙参数的传感器系统。 该系统包括用于输出间隙测量信号的间隙传感器。 传感器存储器附接到传感器以存储第一传感器信息。 第二传感器信息存储在电子接口存储器中。 通过基于第一和第二传感器信息的电子接口读取第一和第二传感器信息，并且间隙传感器与相应的多个校准数据匹配。
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4.发明申请FIBER OPTIC SENSOR FOR DETECTING MULTIPLE PARAMETERS IN A HARSH ENVIRONMENT 有权用于检测多个参数的光纤传感器在HARH环境中公开(公告)号：US20110170823A1
公开(公告)日：2011-07-14
申请号：US12026229
申请日：2008-02-05
Applicant: Hua Xia , Mahadevan Balasubramaniam , Jie Jiang , Huageng Luo , Abdul Rahman Abdallah Al-Khalidy , Clayton Ming Young , Kevin Thomas McCarthy
Inventor： Hua Xia , Mahadevan Balasubramaniam , Jie Jiang , Huageng Luo , Abdul Rahman Abdallah Al-Khalidy , Clayton Ming Young , Kevin Thomas McCarthy
CPC classification number: G01D5/35303 , G01D5/35316 , G02B6/021 , G02B6/02138 , G02B6/02147 , G02B6/02185 , G02B6/02209
Abstract: A fiber optic sensor is provided. The fiber optic sensor includes a fiber core having a plurality of grating elements wherein, the grating elements comprise a periodic or a quasiperiodic modulated microcrystalline and silicon dioxide tetrahedral structure and a cladding disposed about the fiber core.
Abstract translation: 提供光纤传感器。 光纤传感器包括具有多个光栅元件的光纤芯，其中，光栅元件包括周期性或准周期性调制的微晶硅和二氧化硅四面体结构以及围绕光纤芯布置的包层。
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5.发明申请TIME-INDICATING RUB PIN FOR TRANSIENT CLEARANCE MEASUREMENT AND RELATED METHOD 审中-公开用于瞬时间隙测量的时间指示针引脚及相关方法公开(公告)号：US20100242293A1
公开(公告)日：2010-09-30
申请号：US12414145
申请日：2009-03-30
Applicant: Fred WILLETT , David Esler , Mahadevan Balasubramaniam
Inventor： Fred WILLETT , David Esler , Mahadevan Balasubramaniam
IPC: G01B3/00
CPC classification number: G01B7/14
Abstract: A transient clearance measurement apparatus for determining a minimum clearance between stationary and rotating components includes: at least one rub pin secured to the stationary component and projecting toward a surface of the rotating component. The at least one rub pin has one or more embedded wires completing an electrical circuit, such that, in use, when the at least one rub pin is rubbed by the surface of the rotating component, the electrical circuit is broken.
Abstract translation: 用于确定固定和旋转部件之间的最小间隙的瞬时间隙测量装置包括：固定到固定部件并朝向旋转部件的表面突出的至少一个摩擦销。 所述至少一个摩擦销具有完成电路的一个或多个嵌入线，使得在使用时，当所述至少一个摩擦销被所述旋转部件的表面摩擦时，所述电路断开。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20100188100A1
公开(公告)日：2010-07-29
申请号：US12360485
申请日：2009-01-27
Applicant: Emad Andarawis Andarawis , Wayne Charles Hasz , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , David Walter Parry , David Richard Esler , Zhiyuan Ren , Mahadevan Balasubramaniam , William Lee Herron , Cheryl Herron
Inventor： Emad Andarawis Andarawis , Wayne Charles Hasz , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , David Walter Parry , David Richard Esler , Zhiyuan Ren , Mahadevan Balasubramaniam , William Lee Herron , Cheryl Herron
CPC classification number: G01B7/14 , F01D11/14 , F01D21/003 , F01D21/04
Abstract: A sensor system for measuring a clearance parameter between a stationary component and a rotating component of a rotating machine is provided. The system includes a clearance sensor to output a clearance measurement signal. A sensor memory is attached to the sensor for storing a first sensor information. A second sensor information is stored in a electronics interface memory. The first and the second sensor information are read and the clearance sensor is matched with a respective plurality of calibration data by an electronic interface based on the first and the second sensor information.
Abstract translation: 提供了用于测量旋转机器的固定部件和旋转部件之间的间隙参数的传感器系统。 该系统包括用于输出间隙测量信号的间隙传感器。 传感器存储器附接到传感器以存储第一传感器信息。 第二传感器信息存储在电子接口存储器中。 通过基于第一和第二传感器信息的电子接口读取第一和第二传感器信息，并且间隙传感器与相应的多个校准数据匹配。
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公开(公告)号：US20070005294A1
公开(公告)日：2007-01-04
申请号：US11167434
申请日：2005-06-27
Applicant: Emad Andarawis , Mahadevan Balasubramaniam , Todd Anderson , Samhita Dasgupta , David Shaddock , Shobhana Mani , Jie Jiang
Inventor： Emad Andarawis , Mahadevan Balasubramaniam , Todd Anderson , Samhita Dasgupta , David Shaddock , Shobhana Mani , Jie Jiang
IPC: G01B15/00
CPC classification number: G01B7/144
Abstract: A clearance measurement system is provided. The clearance measurement system includes a reference geometry disposed on a first object having an otherwise continuous surface geometry and a sensor disposed on a second object, wherein the sensor is configured to generate a first signal representative of a first sensed parameter from the first object and a second signal representative of a second sensed parameter from the reference geometry. The clearance measurement system also includes a processing unit configured to process the first and second signals to estimate a clearance between the first and second objects based upon a measurement difference between the first and second sensed parameters.
Abstract translation: 提供了间隙测量系统。 间隙测量系统包括设置在具有另外连续的表面几何形状的第一物体上的参考几何形状和设置在第二物体上的传感器，其中传感器被配置为产生表示来自第一物体的第一感测参数的第一信号，以及 第二信号表示来自参考几何的第二感测参数。 间隙测量系统还包括处理单元，其被配置为基于第一和第二感测参数之间的测量差异来处理第一和第二信号以估计第一和第二对象之间的间隙。
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公开(公告)号：US07116036B2
公开(公告)日：2006-10-03
申请号：US10909062
申请日：2004-08-02
Applicant: Mahadevan Balasubramaniam , Jeffrey Bernard Fortin , Walter John Smith , Huageng Luo
Inventor： Mahadevan Balasubramaniam , Jeffrey Bernard Fortin , Walter John Smith , Huageng Luo
IPC: H01L41/08
CPC classification number: B60C23/0411 , B60C23/041 , H02N2/18
Abstract: An energy harvesting device, system and method are described. The energy harvester collects acoustic energy and transforms it into electrical energy for use by a sensor. The energy harvester utilizes a piezoelectric device, which may be encased, either wholly or partially, within an acoustic chamber. Alternatively, the piezoelectric device may be entirely exterior to the acoustic chamber, which acts to amplify the collected acoustic energy.
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公开(公告)号：US20130256086A1
公开(公告)日：2013-10-03
申请号：US13435560
申请日：2012-03-30
Applicant: Suyu HOU , George GHANIME , David J. WAGNER , Michael Colan MOSCINSKI , Robert ZIRIN , Mahadevan BALASUBRAMANIAM
Inventor： Suyu HOU , George GHANIME , David J. WAGNER , Michael Colan MOSCINSKI , Robert ZIRIN , Mahadevan BALASUBRAMANIAM
IPC: F16D11/16
CPC classification number: F16D11/16 , F05D2270/62 , F05D2270/66 , F16D11/12
Abstract: An actuator decoupler for selectively coupling and decoupling a driving part and a driven part of an actuation system is disclosed. The driving part can be coupled to the actuator decoupler, and the actuator decoupler can be coupled to the driven part via at least one coupling pin. In a selectively coupled state, the driven part can be at least one of rotationally and longitudinally fixed to the actuator decoupler and, thereby, the driving part. The actuator decoupler can be decoupled from the driven part through the use of a preloaded energy mechanism configured to disengage the at least one coupling pin from the driven part. Thereby, the actuator may be responsive to a jam in the actuation system to selectively decouple the driven part from the actuator decoupler and the driving part so that the driven part has freedom to translate at least one of rotationally and longitudinally.
Abstract translation: 公开了用于选择性地联接和去耦合致动系统的驱动部件和从动部件的致动器解耦器。 驱动部件可以耦合到致动器解耦器，并且致动器解耦器可以经由至少一个联接销耦合到被驱动部件。 在选择性联接状态下，从动部分可以是至少一个旋转和纵向地固定到致动器解耦器上，从而驱动部分。 致动器解耦器可以通过使用被配置为使至少一个联接销与被驱动部分分离的预加载能量机构与被驱动部分分离。 由此，致动器可以响应于致动系统中的阻塞，以选择性地将被驱动部分与致动器解耦器和驱动部分脱开，使得被驱动部分具有旋转和纵向中的至少一个的平移。
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10.发明授权User interface methods and apparatus for use in communicating messages to multiple recipients 有权用于将消息传达给多个接收者的用户界面方法和装置公开(公告)号：US08521143B2
公开(公告)日：2013-08-27
申请号：US13087876
申请日：2011-04-15
Applicant: Mahadevan Balasubramaniam , Ryan Alexander Holt
Inventor： Mahadevan Balasubramaniam , Ryan Alexander Holt
CPC classification number: H04M1/72552 , H04L12/1822 , H04L12/185 , H04L51/14 , H04W4/12
Abstract: Methods and apparatus for use in communicating messages to multiple recipients are described. A wireless device receives a first input request for creating a new message, and also receives one or more second input requests for selecting a plurality of recipient identifiers for the new message. The wireless device also receives a third input request which indicates whether or not the message is for a group conversation. When the third input request indicates group conversation, the wireless device formats the recipient identifiers in first header fields (e.g., CC header fields) of an MMS message. When the third input request indicates no group conversation, the wireless device alternatively formats the recipient identifiers in second header fields (e.g., BCC header fields) of the MMS message. The MMS message is then transmitted to the recipient identifiers via a wireless network. Recipient devices may process the message as group or non-group (e.g., broadcast) depending on the field locations of the recipient identifiers.
Abstract translation: 描述用于将消息传送到多个接收者的方法和装置。 无线设备接收用于创建新消息的第一输入请求，并且还接收用于为新消息选择多个接收者标识符的一个或多个第二输入请求。 无线设备还接收指示消息是否用于群组对话的第三输入请求。 当第三输入请求指示组会话时，无线设备在MMS消息的第一报头字段（例如，CC报头字段）中格式化接收者标识符。 当第三输入请求不指示群组对话时，无线设备可替代地将MMS消息的第二标题字段（例如，BCC头字段）中的接收者标识符格式化。 然后，MMS消息经由无线网络发送到接收者标识符。 收件人设备可以根据接收者标识符的字段位置将消息处理为组或非组（例如，广播）。
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