6179 patents
Page 2 of 309
Utility
Method for calibrating an irradiation device
9 Jan 24
Method for calibrating an irradiation device (2) for additively manufacturing three-dimensional objects which irradiation device (2) comprises at least two irradiation units (3, 4), comprising: guiding one of the at least two energy beams (6, 10) via the corresponding irradiation unit (3, 4) to a determination region (15), preferably a part of a build plane (8), for generating a calibration pattern (18, 19); imaging at least one part of the determination region (15) to an on-axis determination unit (12, 14) of the at least one other irradiation unit (3, 4); determining a position of the calibration pattern (18, 19) in the determination region (15) on basis of the image of the at least one part of the determination region (15); generating calibration information relating to a calibration status of at least one part of the irradiation device (2) based on the position of the calibration pattern (18, 19).
Tim Klaußner, Christian Dicken, Bertram Gärber
Filed: 4 Mar 19
Utility
Accumalator assembly for additive manufacturing
9 Jan 24
An additive manufacturing apparatus includes a feed module and a take-up module that are configured to operably couple with a foil.
Mary Kathryn Thompson, Meredith Elissa Dubelman, Christopher David Barnhill, Xi Yang, Trent William Muhlenkamp, William Joseph Steele
Filed: 26 Feb 21
Utility
Fuel delivery system having a fuel oxygen reduction unit
9 Jan 24
A fuel oxygen reduction unit assembly for a fuel system is provided.
Daniel Alan Niergarth, Brandon Wayne Miller, John Michael Pyles, Ethan Patrick O'Connor, Justin Paul Smith, William James Mailander
Filed: 1 May 20
Utility
Fast response active clearance systems with piezoelectric actuator in axial, axial/radial combined, and circumferential directions
9 Jan 24
Certain examples disclose and describe apparatus and methods to provide fast response active clearance system with piezoelectric actuator in axial, axial/radial combined, and circumferential directions.
Taehong Kim, Tyler F. Hooper
Filed: 9 May 22
Utility
Rotor blade with detachable tip
9 Jan 24
A rotor blade for a gas turbine engine is provided.
Abhijeet Jayshingrao Yadav, Nitesh Jain, Nicholas Joseph Kray
Filed: 21 Apr 21
Utility
Gas turbine engines with heat recovery systems
9 Jan 24
A gas turbine engine includes a fan located at a forward portion of the gas turbine engine, a compressor section and a turbine section arranged in serial flow order.
Paul Hadley Vitt, Michael Simonetti, Ashish Sharma
Filed: 24 Mar 21
Utility
Methods of joining blade components of wind turbine rotor blades using positioning elements
9 Jan 24
A method of joining first and second blade components of a rotor blade of a wind turbine includes providing corresponding first and second positioning elements at an interface of the first and second blade components.
Ryan Eric Vogel, James Robert Tobin, Lauren Laurer Watts, Collin McKee Sheppard
Filed: 15 Oct 19
Utility
Assembly tools and methods for a direct drive wind turbine generator
9 Jan 24
The present disclosure relates to methods and tools for assembling a hub and a generator for a wind turbine, and more particularly to methods and tools for assembling a hub, a generator and a main frame for a direct-drive wind turbine.
Pablo Pozo Torres, Alvaro Frances Perez, Josep Bosch-Collado, Isidre Guasch Aragonès
Filed: 22 Jun 22
Utility
Azimuth sensors in wind turbines
9 Jan 24
A method for operating a wind turbine determines reliability of an azimuth measurement system by measuring loads with load sensors during operation of the wind turbine.
Pedro Arroyo Beltri, Efren Albisu Iso, Louis Bond-Smith
Filed: 1 Jul 22
Utility
System and method for mitigating vortex-shedding vibrations or stall-induced vibrations on rotor blade of a wind turbine during standstill
9 Jan 24
An apparatus for mitigating vortex-shedding vibrations or stall-induced vibrations on one or more rotor blades of a wind turbine during standstill includes at least one positioning element located between a blade tip section and a blade root section thereof.
Andreas Herrig, Benjamin Patrick Hallissy, Marc Canal, Jordy Hertel Nilsson van Kalken
Filed: 17 Sep 20
Utility
Back-up power supply for wind turbines
9 Jan 24
The present disclosure relates to wind turbines comprising a tower, a nacelle mounted on the tower, a wind turbine rotor with a plurality of blades, and a wind turbine generator operatively coupled with the wind turbine rotor.
Pedro Palomares Rentero, Alio Medina Diaz, Victor Manuel García Molina, Xavier Santacruz Rodriguez
Filed: 27 Apr 22
Utility
Motorized apparatus including wheels
9 Jan 24
A motorized apparatus for use in maintaining a pipe having a sidewall defining an interior cavity is provided.
Todd William Danko, Alexander Kyle Duncan
Filed: 1 Feb 22
Utility
Hollow plank design and construction for combustor liner
9 Jan 24
A combustor includes an inner liner and an outer liner defining a combustion chamber.
Ravindra Shankar Ganiger, Hiranya Nath, Daniel J. Kirtley
Filed: 13 Sep 22
Utility
Multi-gas sensing system and method
9 Jan 24
A multi-gas sensing system includes a sensing circuit comprising one or more sensing elements.
Radislav Alexandrovich Potyrailo, Richard St. Pierre, Bruce Courtney Amm
Filed: 9 Mar 20
Utility
Systems and method for flexible write- and read-access of a regulated system
9 Jan 24
A system for read-access of a regulated system, the system comprising a specialized data store, at least one memory, and a flexible reader.
Joachim Karl Ulf Hochwarth, Terrell Michael Brace, Víctor Mario Leal Herrera, Antonio Lugo Trejo
Filed: 9 Nov 22
Utility
System and method for vegetation modeling using satellite imagery and/or aerial imagery
9 Jan 24
According to some embodiments, a system and method are provided comprising a vegetation module to receive image data from an image source; a memory for storing program instructions; a vegetation processor, coupled to the memory, and in communication with the vegetation module, and operative to execute program instructions to: receive image data; estimate a vegetation segmentation mask; generate at least one of a 3D point cloud and a 2.5D Digital Surface Model based on the received image data; estimate a relief surface using a digital terrain model; generate a vegetation masked digital surface model based on the digital terrain model, the vegetation segmentation mask and at least one of the 3D point cloud and the 2.5D DSM; generate a canopy height model based on the generated vegetation masked digital surface model; and generate at least one analysis with an analysis module, wherein the analysis module receives the generated canopy height model prior to execution of the analysis module, and wherein the analysis module uses the generated canopy height model in the generation of the at least one analysis.
Mohammed Yousefhussien, Arpit Jain, James Vradenburg Miller, Achalesh Kumar, Walter V Dixon, III
Filed: 6 Nov 20
Utility
System and method for controlling a power generating system
9 Jan 24
A system and method are provided for controlling a power generating system having a power generating subsystem connected to a point of interconnection (POI).
Patrick Hammel Hart, Alfredo Sebastian Achilles, Randal Voges
Filed: 4 Aug 21
Utility
System and method for constraining grid-induced power deviations from grid-forming inverter-based resources
9 Jan 24
A method for providing grid-forming control of an inverter-based resource includes receiving, via a controller, a power reference signal.
Dustin Howard, Einar Vaughn Larsen
Filed: 29 Nov 21
Utility
System and methods for controlling a power generating asset having a non-deliverable component of a total power output
9 Jan 24
The system and method described herein provide control for a power generating asset having a double-fed generator connected to an electrical grid.
Dustin Howard, Alfredo Sebastian Achilles
Filed: 19 Oct 21
Utility
Sensor system
9 Jan 24
There is provided a sensor system for use in a high voltage direct current network.
Pablo Briff, Leandro Gaston Vacirca, Kimmo Kalevi Hamynen
Filed: 8 Aug 17