Patents by Inventor Thomas Kieweler

Thomas Kieweler 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).

  • Publication number: 20220317664
    Abstract: A system for the early detection of and response to faults in a machine includes a machine having at least one furst capture device for capturing first signals inside the machine and a first data transmission interface for the broadband transmission of the captured signals inside the machine, at least one second capture device disposed outside the machine for capturing at least one second signal outside the machine, wherein the second capture device has a second data transmission interface for the broadband transmission of the at least one second signal, a data processing system having a broadband data transmission interface, a broadband data transmission channel for transmitting signals between the data transmission interfaces, wherein the data processing system is configured to detect faults using the signals inside the machine and outside the machine based on a common time base and to directly act on the machine.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 6, 2022
    Inventors: Christian Bauer, Daniele Borrelli, Manuel Kiefer, Thomas Kieweler, Martin Lukas, Jens Ottnad, Andrea Schaerer, Martin Schober
  • Publication number: 20220308557
    Abstract: A method for synchronizing signals which are related to a machine and/or a machining process, including recording data of a first data source to obtain a first signal track, recording data of at least one second data source, which is independent of the first data source, to obtain at least one second signal track, analyzing the first and second signal tracks based on previously known domain knowledge, and temporally connecting the first and second signal tracks.
    Type: Application
    Filed: June 15, 2022
    Publication date: September 29, 2022
    Inventors: Manuel Kiefer, Thomas Kieweler, Martin Lukas, Martin Schober
  • Publication number: 20220308551
    Abstract: A method for determining a dynamic response of a machine having at least one axis, including performing a measurement run for each axis of the machine over an entire work area of each respective axis, capturing and recording data associated with each measurement run, determining a time-frequency representation of recorded data using a data processing unit, and analyzing the time-frequency representation or a related representation using an image processing algorithm.
    Type: Application
    Filed: June 15, 2022
    Publication date: September 29, 2022
    Inventors: Thomas Kieweler, Martin Lukas, Martin Schober
  • Patent number: 11167372
    Abstract: In a method for determining a deviation of a spatial orientation of a beam axis (S) of a beam processing machine from a spatial nominal orientation (S0) of the beam axis (S), contour sections (KA1, KB2) are cut with a processing beam into a test workpiece from two sides of the workpiece. The contour sections (KA1, KB2) extend parallel to a nominal orientation of a rotation axis (B, C), where the rotation axis is to be calibrated. The contour sections (KA1, KA2) are probed from one side of the test workpiece by a measuring device for determining the spatial position of the contour sections (KA1, KB1). Deviation of the spatial orientation of the beam axis (S) of the beam processing machine from the spatial nominal orientation (S0) is determined based on the spatial positions of the contour sections (KA1, KB1).
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: November 9, 2021
    Assignee: TRUMPF Laser- und Systemtechnik GmbH
    Inventors: Tobias Hagenlocher, Thomas Kieweler
  • Patent number: 10814422
    Abstract: Methods, machines, and computer-readable mediums for determining distance correction values of a desired distance between a laser processing nozzle on a laser processing head and a workpiece during laser processing of the workpiece are provided. In some implementations, the workpiece is scanned along a desired path of a surface of the workpiece separately by the laser processing nozzle and a measurement head arranged in place of the laser processing nozzle on the laser processing head, with a capacitively measured distance identical to the desired distance. The measurement head has a lower lateral sensitivity of a capacitance measurement than the laser processing nozzle. Respective scanned movement paths of the laser processing nozzle and the measurement head are determined. The distance correction values for the desired distance of the laser processing nozzle are then determined from the scanned movement paths determined with the laser processing nozzle and the measurement head.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: October 27, 2020
    Assignee: TRUMPF Laser-und Systemtechnik GmbH
    Inventors: Tobias Hagenlocher, Thomas Kieweler, Michael Reyer, Wolf Wadehn
  • Publication number: 20190015928
    Abstract: In a method for determining a deviation of a spatial orientation of a beam axis (S) of a beam processing machine from a spatial nominal orientation (S0) of the beam axis (S), contour sections (KA1, KB2) are cut with a processing beam into a test workpiece from two sides of the workpiece. The contour sections (KA1, KB2) extend parallel to a nominal orientation of a rotation axis (B, C), where the rotation axis is to be calibrated. The contour sections (KA1, KA2) are probed from one side of the test workpiece by a measuring device for determining the spatial position of the contour sections (KA1, KB1). Deviation of the spatial orientation of the beam axis (S) of the beam processing machine from the spatial nominal orientation (S0) is determined based on the spatial positions of the contour sections (KA1, KB1).
    Type: Application
    Filed: September 7, 2018
    Publication date: January 17, 2019
    Inventors: Tobias Hagenlocher, Thomas Kieweler
  • Publication number: 20170151629
    Abstract: Methods, machines, and computer-readable mediums for determining distance correction values of a desired distance between a laser processing nozzle on a laser processing head and a workpiece during laser processing of the workpiece are provided. In some implementations, the workpiece is scanned along a desired path of a surface of the workpiece separately by the laser processing nozzle and a measurement head arranged in place of the laser processing nozzle on the laser processing head, with a capacitively measured distance identical to the desired distance. The measurement head has a lower lateral sensitivity of a capacitance measurement than the laser processing nozzle. Respective scanned movement paths of the laser processing nozzle and the measurement head are determined. The distance correction values for the desired distance of the laser processing nozzle are then determined from the scanned movement paths determined with the laser processing nozzle and the measurement head.
    Type: Application
    Filed: February 13, 2017
    Publication date: June 1, 2017
    Inventors: Tobias Hagenlocher, Thomas Kieweler, Michael Reyer, Wolf Wadehn