-
公开(公告)号：US08121813B2
公开(公告)日：2012-02-21
申请号：US12361469
申请日：2009-01-28
申请人： Zhiyuan Ren , Wayne Charles Hasz , Emad Andarawis Andarawis , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , William Lee Herron , Cheryl Lynn Herron, legal representative , David Walter Parry , David Richard Esler , Mahadevan Balasubramaniam
发明人： Zhiyuan Ren , Wayne Charles Hasz , Emad Andarawis Andarawis , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , William Lee Herron , David Walter Parry , David Richard Esler , Mahadevan Balasubramaniam
IPC分类号： G06F11/00
CPC分类号： G01B7/14 , F01D21/003
摘要： A processing system for clearance estimation in a rotating machine includes one or more sensors and one or more digital signal processors for calculating the estimated clearance. The processing system may include techniques for obtaining real-time clearance estimates and techniques for obtaining averaged clearance estimates. Aspects of the processing system may also include a method of switching between real-time clearance estimates and averaged clearance estimates depending on the operating conditions of the rotating machine. Other aspects of the processing system include the use of two digital signal processors: a first digital signal processor configured to receive signals from a clearance sensor and perform a first set of high speed processing tasks, and a second digital signal processor configured to receive signals from the first digital signal processor and perform a second set of lower speed processing tasks.
摘要翻译： 用于旋转机器中的间隙估计的处理系统包括一个或多个传感器和用于计算估计间隙的一个或多个数字信号处理器。 处理系统可以包括用于获得实时清除率估计的技术和用于获得平均清除率估计的技术。 处理系统的方面还可以包括根据旋转机器的操作条件在实时间隙估计和平均间隙估计之间切换的方法。 处理系统的其他方面包括使用两个数字信号处理器：第一数字信号处理器，被配置为从间隙传感器接收信号并执行第一组高速处理任务;以及第二数字信号处理器，被配置为从 第一数字信号处理器并执行第二组较低速处理任务。
-
公开(公告)号：US20100191502A1
公开(公告)日：2010-07-29
申请号：US12361469
申请日：2009-01-28
申请人： Zhiyuan Ren , Wayne Charles Hasz , Emad Andarawis Andarawis , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , William Lee Herron , David Walter Parry , Cheryl Lynn Herron , David Richard Esler , Mahadevan Balasubramaniam
发明人： Zhiyuan Ren , Wayne Charles Hasz , Emad Andarawis Andarawis , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , William Lee Herron , David Walter Parry , Cheryl Lynn Herron , David Richard Esler , Mahadevan Balasubramaniam
CPC分类号： G01B7/14 , F01D21/003
摘要： A processing system for clearance estimation in a rotating machine includes one or more sensors and one or more digital signal processors for calculating the estimated clearance. The processing system may include techniques for obtaining real-time clearance estimates and techniques for obtaining averaged clearance estimates. Aspects of the processing system may also include a method of switching between real-time clearance estimates and averaged clearance estimates depending on the operating conditions of the rotating machine. Other aspects of the processing system include the use of two digital signal processors: a first digital signal processor configured to receive signals from a clearance sensor and perform a first set of high speed processing tasks, and a second digital signal processor configured to receive signals from the first digital signal processor and perform a second set of lower speed processing tasks.
摘要翻译： 用于旋转机器中的间隙估计的处理系统包括一个或多个传感器和用于计算估计间隙的一个或多个数字信号处理器。 处理系统可以包括用于获得实时清除率估计的技术和用于获得平均清除率估计的技术。 处理系统的方面还可以包括根据旋转机器的操作条件在实时间隙估计和平均间隙估计之间切换的方法。 处理系统的其他方面包括使用两个数字信号处理器：第一数字信号处理器，被配置为从间隙传感器接收信号并执行第一组高速处理任务;以及第二数字信号处理器，被配置为从 第一数字信号处理器并执行第二组较低速处理任务。
-
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
申请人： 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
发明人： 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分类号： G01B7/14 , F01D11/14 , F01D21/003 , F01D21/04
摘要： 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.
摘要翻译： 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。
-
4.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
申请人： 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
发明人： 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分类号： G01B7/14 , F01D11/14 , F01D21/003 , F01D21/04
摘要： 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.
摘要翻译： 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。
-
5.发明申请公开(公告)号：US20110295538A1
公开(公告)日：2011-12-01
申请号：US13206740
申请日：2011-08-10
申请人： 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
发明人： 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
IPC分类号： G06F19/00
CPC分类号： G01B7/14 , F01D11/14 , F01D21/003 , F01D21/04
摘要： 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.
摘要翻译： 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。
-
6.发明授权公开(公告)号：US08536878B2
公开(公告)日：2013-09-17
申请号：US13206740
申请日：2011-08-10
申请人： 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 , Cheryl Herron
发明人： 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分类号： G01B7/14 , F01D11/14 , F01D21/003 , F01D21/04
摘要： 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.
摘要翻译： 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。
-
公开(公告)号：US20100077830A1
公开(公告)日：2010-04-01
申请号：US12241499
申请日：2008-09-30
申请人： Emad Andarawis Andarawis , Wayne Charles Hasz , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , David Richard Esler , Zhiyuan Ren , Mahadevan Balasubramaniam , Ibrahim Issoufou Kouada
发明人： Emad Andarawis Andarawis , Wayne Charles Hasz , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , David Richard Esler , Zhiyuan Ren , Mahadevan Balasubramaniam , Ibrahim Issoufou Kouada
IPC分类号： G01B21/16
CPC分类号： G01B21/042
摘要： Self-calibration of a multiple channel clearance sensor system, which in one embodiment includes at least one sensor for measuring at least one clearance parameter signal between a stationary object and a rotating object of a rotating machine. The sensor output is processed as a clearance parameter by an offset correction section configured to determine an offset error in the clearance parameter signal which is used by a level shifter. The level shifter is also switchably coupled to the clearance parameter signal wherein the output of the level shifter, which may be amplified and digitally converted, is processed by a signal level analyzer to determine a channel gain signal.
摘要翻译： 多通道间隙传感器系统的自校准，其在一个实施例中包括用于测量静止物体和旋转机器的旋转物体之间的至少一个间隙参数信号的至少一个传感器。 传感器输出通过偏移校正部分被处理为间隙参数，偏移校正部分被配置为确定由电平移位器使用的间隙参数信号中的偏移误差。 电平移位器还可切换地耦合到间隙参数信号，其中可以被放大和数字转换的电平移位器的输出由信号电平分析器处理以确定信道增益信号。
-
公开(公告)号：US08272246B2
公开(公告)日：2012-09-25
申请号：US12241499
申请日：2008-09-30
申请人： Emad Andarawis Andarawis , Wayne Charles Hasz , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , David Richard Esler , Zhiyuan Ren , Mahadevan Balasubramaniam , Ibrahim Issoufou Kouada
发明人： Emad Andarawis Andarawis , Wayne Charles Hasz , David So Keung Chan , David Mulford Shaddock , John Harry Down , Samhita Dasgupta , David Richard Esler , Zhiyuan Ren , Mahadevan Balasubramaniam , Ibrahim Issoufou Kouada
IPC分类号： G01B21/00
CPC分类号： G01B21/042
摘要： Self-calibration of a multiple channel clearance sensor system, which in one embodiment includes at least one sensor for measuring at least one clearance parameter signal between a stationary object and a rotating object of a rotating machine. The sensor output is processed as a clearance parameter by an offset correction section configured to determine an offset error in the clearance parameter signal which is used by a level shifter. The level shifter is also switchably coupled to the clearance parameter signal wherein the output of the level shifter, which may be amplified and digitally converted, is processed by a signal level analyzer to determine a channel gain signal.
摘要翻译： 多通道间隙传感器系统的自校准，其在一个实施例中包括用于测量静止物体和旋转机器的旋转物体之间的至少一个间隙参数信号的至少一个传感器。 传感器输出通过偏移校正部分被处理为间隙参数，偏移校正部分被配置为确定由电平移位器使用的间隙参数信号中的偏移误差。 电平移位器还可切换地耦合到间隙参数信号，其中可以被放大和数字转换的电平移位器的输出由信号电平分析器处理以确定信道增益信号。
-
公开(公告)号：US08970228B2
公开(公告)日：2015-03-03
申请号：US13485617
申请日：2012-05-31
申请人： Emad Andarawis Andarawis , Wayne Charles Hasz , Mahadevan Balasubramaniam , David Richard Esler
发明人： Emad Andarawis Andarawis , Wayne Charles Hasz , Mahadevan Balasubramaniam , David Richard Esler
摘要： A radial clearance measurement system is provided. The radial clearance measurement system comprises a radial clearance sensor that is relatively insensitive to axial movement of an object rotating relative to the radial clearance sensor. In one embodiment, the radial clearance sensor includes an electrode having a relatively constant overlap area over the range of axial movement of the object.
摘要翻译： 提供径向间隙测量系统。 径向间隙测量系统包括对相对于径向间隙传感器旋转的物体的轴向运动相对不敏感的径向间隙传感器。 在一个实施例中，径向间隙传感器包括在物体的轴向移动范围上具有相对恒定的重叠区域的电极。
-
公开(公告)号：US20130321000A1
公开(公告)日：2013-12-05
申请号：US13485617
申请日：2012-05-31
申请人： Emad Andarawis Andarawis , Wayne Charles Hasz , Mahadevan Balasubramaniam , David Richard Esler
发明人： Emad Andarawis Andarawis , Wayne Charles Hasz , Mahadevan Balasubramaniam , David Richard Esler
IPC分类号： G01R27/26
摘要： A radial clearance measurement system is provided. The radial clearance measurement system comprises a radial clearance sensor that is relatively insensitive to axial movement of an object rotating relative to the radial clearance sensor. In one embodiment, the radial clearance sensor includes an electrode having a relatively constant overlap area over the range of axial movement of the object.
摘要翻译： 提供径向间隙测量系统。 径向间隙测量系统包括对相对于径向间隙传感器旋转的物体的轴向运动相对不敏感的径向间隙传感器。 在一个实施例中，径向间隙传感器包括在物体的轴向移动范围上具有相对恒定的重叠区域的电极。
-
-
-
-
-
-
-
-
-
搜索结果
24 条记录 (耗时 0.049 秒)
