Patents by Inventor William F. Ranson
William F. Ranson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230366758Abstract: A method for utilizing digital replication to measure structural deformation includes receiving a first set of digitized spatial data of a measurement volume and a target symbol comprising a plurality of surface features present on an object surface, utilizing the first set of digitized spatial data to generate a first and second digital replication of the measurement volume and the target symbol and determining spatial orientation of the target symbol utilizing positions of the plurality of surface features within a digital coordinate system corresponding to the first digital replication and subsequently establishing a first set of position vectors contained within the first digital replication, wherein endpoints of each of the position vectors are defined by the coordinate positioning of a pair of the surface features in the first digital replication, and comparing the first and second sets of position vectors to determine relative displacements within the target symbol.Type: ApplicationFiled: September 28, 2021Publication date: November 16, 2023Inventors: William F. Ranson, Gregory L. Hovis, Lex T. Pavlo
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Patent number: 11313673Abstract: A method of making a component with an integral strain indicator includes forming the component from a first material, where the component has an outer surface and an internal volume; and directly depositing a plurality of fiducial markers on a portion of the outer surface. The fiducial markers are formed from a second material that is compatible with the first material, and the portion of the outer surface defines an analysis region on the outer surface of the component. The analysis region defines a gage length, and each fiducial marker of the plurality of fiducial markers has a maximum diameter of between one-tenth and one-twentieth of the gage length. Periodic measurement of the fiducial marker positions is performed to monitor component strain.Type: GrantFiled: January 24, 2017Date of Patent: April 26, 2022Assignee: General Electric CompanyInventors: Gregory Lee Hovis, Lacey Lynn Schwab, William F. Ranson, Paul Stephen DiMascio
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Patent number: 10697760Abstract: Data acquisition devices for analyzing reference objects and systems for monitoring component deformation are provided. A data acquisition device has a longitudinal axis and includes a lens assembly and an image capture device in communication with the lens assembly for receiving and processing light from the lens assembly to generate images. The data acquisition device further includes a light source and a light tube coupled at a rear end to the light source. The light tube extends along the longitudinal axis between a front end and the rear end, and is operable to transport light from the light source therethrough and emit the light from the front end. The data acquisition device further includes an actuator operable to activate the image capture device and the light source.Type: GrantFiled: December 20, 2016Date of Patent: June 30, 2020Assignee: General Electric CompanyInventors: Jason Lee Burnside, Gregory Lee Hovis, William F. Ranson
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Patent number: 10345179Abstract: A method of making a component with a passive strain indicator includes forming the component including an outer surface thereof. The passive strain indicator includes a shim with a plurality of fiducial markers. The method also includes forming the plurality of fiducial markers on the shim by deforming selected locations on the shim. The method further includes attaching a portion of the shim to the outer surface of the component. Forming the component and forming the passive strain indicator are performed separately prior to attaching the shim to the outer surface of the component. A system for monitoring strain includes a component and a passive strain indicator. A portion of the passive strain indicator is integrally joined with the outer surface of the component. The passive strain indicator includes a shim and a plurality of fiducial markers. Each fiducial marker is a discrete three-dimensional feature on the shim.Type: GrantFiled: February 14, 2017Date of Patent: July 9, 2019Assignee: General Electric CompanyInventors: Gregory Lee Hovis, William F. Ranson
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Publication number: 20180238755Abstract: A method of making a component includes forming the component, the component including an internal volume including a first material and an outer surface. The method further includes directly depositing a plurality of fiducial markers on the outer surface, the fiducial markers including a second material that is compatible with the first material. The plurality of fiducial markers form a passive strain indicator, the passive strain indicator including an analysis region, a locator region, and a serial region. At least one of the plurality of fiducial markers is deposited in each of the analysis region, the locator region, and the serial region.Type: ApplicationFiled: February 21, 2017Publication date: August 23, 2018Inventors: Gregory Lee Hovis, William F. Ranson
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Publication number: 20180231428Abstract: A method of making a component with a passive strain indicator includes forming the component including an outer surface thereof. The passive strain indicator includes a shim with a plurality of fiducial markers. The method also includes forming the plurality of fiducial markers on the shim by deforming selected locations on the shim. The method further includes attaching a portion of the shim to the outer surface of the component. Forming the component and forming the passive strain indicator are performed separately prior to attaching the shim to the outer surface of the component. A system for monitoring strain includes a component and a passive strain indicator. A portion of the passive strain indicator is integrally joined with the outer surface of the component. The passive strain indicator includes a shim and a plurality of fiducial markers. Each fiducial marker is a discrete three-dimensional feature on the shim.Type: ApplicationFiled: February 14, 2017Publication date: August 16, 2018Inventors: Gregory Lee Hovis, William F. Ranson
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Publication number: 20180209782Abstract: Methods for monitoring component strain, and methods for making a component with an integral strain indicator. A method of making a component with an integral strain indicator includes forming the component with an internal volume formed from a first material and an outer surface and directly depositing a plurality of fiducial markers on a portion of the outer surface. The fiducial markers are formed from a second material that is compatible with the first material and the portion of the outer surface defines an analysis region on the outer surface of the component. The analysis region defines a gage length, and each fiducial marker of the plurality of fiducial markers has a maximum diameter of between one-tenth and one-twentieth of the gage length.Type: ApplicationFiled: January 24, 2017Publication date: July 26, 2018Inventors: Gregory Lee Hovis, Lacey Lynn Schwab, William F. Ranson, Paul Stephen DiMascio
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Publication number: 20180209781Abstract: A method of making a component with an integral passive strain indicator includes forming the component of a single uniform material, the component comprising an outer surface and an internal volume. The method also includes forming a plurality of fiducial markers of the single uniform material on a portion of the outer surface during formation of the component, the portion of the outer surface comprising an analysis region on the outer surface of the component.Type: ApplicationFiled: January 23, 2017Publication date: July 26, 2018Inventors: Srikanth Chandrudu Kottilingam, William F. Ranson, Brian Lee Tollison, Yan Cui, Christine K. Applegren
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Patent number: 10012552Abstract: A system for monitoring a component is provided. The system may include a strain sensor configured on the component, an electrical field scanner for analyzing the strain sensor, and a processor in operable communication with the electrical field scanner. The processor may be operable for measuring an electrical field value across the strain sensor along a mutually-orthogonal X-axis and Y-axis to obtain a data point set. The processor may further be operable for assembling a field profile of the strain sensor based on the data point set. Methods of using the system are also provided.Type: GrantFiled: November 23, 2015Date of Patent: July 3, 2018Assignee: General Electric CompanyInventors: Thomas James Batzinger, Bryan J. Germann, William F. Ranson
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Patent number: 9953408Abstract: Methods for monitoring components are provided. A component has an exterior surface. A method includes locating a centroid of a reference feature configured on the component, and measuring a first value of a characteristic of the reference feature relative to the centroid at a first time. The method further includes measuring a second value of the characteristic relative to the centroid at a second time after the first time, and comparing the first value and the second value.Type: GrantFiled: November 16, 2015Date of Patent: April 24, 2018Assignee: GENERAL ELECTRIC COMPANYInventors: Jason Lee Burnside, Gregory Lee Hovis, William F. Ranson, Robert William Davidoff
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Patent number: 9932853Abstract: Assemblies and methods for monitoring turbine component deformation are provided. An assembly includes a first strain sensor configurable on the turbine component, the first strain sensor including at least two reference points and having a first dimension. The assembly further includes a second strain sensor configurable on the turbine component, the second strain sensor including at least two reference points and having a first dimension which corresponds to the first dimension of the first strain sensor. An initial value of the first dimension of the second strain sensor is different from an initial value of the first dimension of the first strain sensor. In accordance with another embodiment of the present disclosure, a method for monitoring turbine component deformation is provided.Type: GrantFiled: April 28, 2015Date of Patent: April 3, 2018Assignee: General Electric CompanyInventors: Gregory Lee Hovis, Blake Ashton Nickles, William F. Ranson, Robert William Davidoff
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Patent number: 9909860Abstract: Systems and methods for monitoring component deformation are provided. The component has an exterior surface. A method includes directly measuring a passive strain indicator configured on the exterior surface of the component along an X-axis, a Y-axis and a Z-axis to obtain X-axis data points, Y-axis data points, and Z-axis data points. The X-axis, Y-axis and Z-axis are mutually orthogonal. The method further includes assembling a three-dimensional profile of the passive strain indicator based on the X-axis data points, Y-axis data points and Z-axis data points.Type: GrantFiled: February 27, 2017Date of Patent: March 6, 2018Assignee: General Electric CompanyInventors: Jason Lee Burnside, Gregory Lee Hovis, Bryan J. Germann, John David Ward, Jr., William F. Ranson
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Publication number: 20180038779Abstract: A component, a method of making a component and a method of monitoring strain. The component has an array of internal nodes with a radiopacity distinct from the predominant radiopacity of the component. Displacement of the nodes can be measured and used to calculate strain on the component.Type: ApplicationFiled: August 5, 2016Publication date: February 8, 2018Inventors: Ehsan Dehghan Niri, William F. Ranson, Eric Eicher McConnell, Jeffrey Michael Breznak
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Patent number: 9869545Abstract: Data acquisition devices for analyzing reference objects and systems for monitoring turbine component deformation are provided. A data acquisition device has a longitudinal axis and includes a lens assembly and an image capture device in communication with the lens assembly for receiving and processing light from the lens assembly to generate images. The data acquisition device further includes a light source and a light tube coupled at a rear end to the light source. The light tube extends along the longitudinal axis between a front end and the rear end, and is operable to transport light from the light source therethrough and emit the light from the front end. The data acquisition device further includes an actuator operable to activate the image capture device and the light source.Type: GrantFiled: December 20, 2016Date of Patent: January 16, 2018Assignee: GENERAL ELECTRIC COMPANYInventors: Jason Lee Burnside, Gregory Lee Hovis, William F. Ranson
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Patent number: 9733062Abstract: A system for monitoring a component is provided. The system includes an electrical field scanner for analyzing an electrical field across a reference zone, and a processor in operable communication with the electrical field scanner. The reference zone may include a plurality of fiducials configured on the component to influence the electrical field. The processor may be operable for measuring an electrical field value along a mutually-orthogonal X-axis and Y-axis, assembling a zone profile including a data point set according to the measured electrical field value. Methods of using the system are also provided.Type: GrantFiled: November 20, 2015Date of Patent: August 15, 2017Assignee: General Electric CompanyInventors: Bryan J. Germann, William F. Ranson
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Publication number: 20170167859Abstract: Systems and methods for monitoring component deformation are provided. The component has an exterior surface. A method includes directly measuring a passive strain indicator configured on the exterior surface of the component along an X-axis, a Y-axis and a Z-axis to obtain X-axis data points, Y-axis data points, and Z-axis data points. The X-axis, Y-axis and Z-axis are mutually orthogonal. The method further includes assembling a three-dimensional profile of the passive strain indicator based on the X-axis data points, Y-axis data points and Z-axis data points.Type: ApplicationFiled: February 27, 2017Publication date: June 15, 2017Inventors: Jason Lee Burnside, Gregory Lee Hovis, Bryan J. Germann, John David Ward, JR., William F. Ranson
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Publication number: 20170146334Abstract: A system for monitoring a component is provided. The system includes an electrical field scanner for analyzing an electrical field across a reference zone, and a processor in operable communication with the electrical field scanner. The reference zone may include a plurality of fiducials configured on the component to influence the electrical field. The processor may be operable for measuring an electrical field value along a mutually-orthogonal X-axis and Y-axis, assembling a zone profile including a data point set according to the measured electrical field value. Methods of using the system are also provided.Type: ApplicationFiled: November 20, 2015Publication date: May 25, 2017Inventors: Bryan J. Germann, William F. Ranson
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Publication number: 20170146411Abstract: A system for monitoring a component is provided. The system may include a strain sensor configured on the component, an electrical field scanner for analyzing the strain sensor, and a processor in operable communication with the electrical field scanner. The processor may be operable for measuring an electrical field value across the strain sensor along a mutually-orthogonal X-axis and Y-axis to obtain a data point set. The processor may further be operable for assembling a field profile of the strain sensor based on the data point set. Methods of using the system are also provided.Type: ApplicationFiled: November 23, 2015Publication date: May 25, 2017Inventors: Thomas James Batzinger, Bryan J. Germann, William F. Ranson
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Publication number: 20170138723Abstract: Systems and methods for monitoring components are provided. A component has an exterior surface. A method includes projecting structured light onto a predetermined location on the exterior surface of the component. The structured light is emitted from a structured light emitter. The method further includes detecting the structured light after the structured light is reflected by the exterior surface. The method further includes calculating at least one characteristic of the detected structured light.Type: ApplicationFiled: November 16, 2015Publication date: May 18, 2017Inventors: Gregory Lee Hovis, Thomas James Batzinger, William F. Ranson
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Publication number: 20170140519Abstract: Methods for monitoring components are provided. A component has an exterior surface. A method includes locating a centroid of a reference feature configured on the component, and measuring a first value of a characteristic of the reference feature relative to the centroid at a first time. The method further includes measuring a second value of the characteristic relative to the centroid at a second time after the first time, and comparing the first value and the second value.Type: ApplicationFiled: November 16, 2015Publication date: May 18, 2017Inventors: Jason Lee Burnside, Gregory Lee Hovis, William F. Ranson, Robert William Davidoff