Patents by Inventor Jens Ottnad

Jens Ottnad 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: 20220057787
    Abstract: The disclosure relates to digital models of a production apparatus. The digital models can generate simulations of production sequences of the production apparatus, and a controller can access the simulation to improve operations of the production apparatus. The digital model uses data of a locating system to create the simulation. The locating system monitors carriers for transporting components. The controller can compare parameters of the simulation results with corresponding parameters of earlier simulation results and/or actually obtained parameters of earlier production sequences, which can be stored in a model library. The disclosure further relates to corresponding production control methods.
    Type: Application
    Filed: November 3, 2021
    Publication date: February 24, 2022
    Inventors: Carina Mieth, Jens Ottnad
  • Patent number: 11192167
    Abstract: A loading and unloading device for a machine, a machine for machining panel-like workpieces, and a workpiece support for such a machine and a method for loading and unloading such a machine, having a loading and unloading module, wherein the loading and unloading module has a vertically upwardly oriented raising device for lifting a cut-free workpiece part and a vertically downwardly oriented gripping device (38) for holding an unmachined, panel-like workpiece.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: December 7, 2021
    Assignees: TRUMPF Werkzeugmaschinen GmbH + Co. KG, J. Schmalz GmbH
    Inventors: Magnus Deiss, Peter Epperlein, Frank Schmauder, Fabian Gaeckle, Jens Ottnad, Heinz-Juergen Prokop, Stefan Stroebel, Walter Dunkmann, Thomas Eisele, Rainer Hoehn, Dirk Plaueln, Hermann Reinisch
  • Patent number: 11123862
    Abstract: A method handles a workpiece with a removal tool. The method includes: generating at least one parameter for the removal tool; determining at least one characteristic variable from the at least one parameter and at least one item of workpiece information; creating a removal prediction taking into account the characteristic variable and at least one removal result from a removal result store; assessing the removal prediction; removing the workpiece in the event of a positive removal prediction; detecting the removal result; and storing the removal result in the removal result store.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: September 21, 2021
    Assignee: TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG
    Inventors: Jens Ottnad, Christoph Bloemker
  • Publication number: 20210245298
    Abstract: A method for processing a workpiece with a laser cutting machine includes reading out a machine parameter and a material parameter and outputting a process parameter recommendation. The process parameter recommendation is created by a process parameter algorithm with at least one data aggregation routine based on a plurality of cut edge quality features. The method further includes generating a cut edge by laser processing the workpiece.
    Type: Application
    Filed: April 1, 2021
    Publication date: August 12, 2021
    Inventors: Manuel Kiefer, Christoph Bloemker, Uwe Mienhardt, Jens Ottnad, Leonie Felica Tatzel, Korbinian Weiss
  • Publication number: 20210229308
    Abstract: A method for evaluating a position of a selected sub-space of a nesting plan is provided. The nesting plan is provided for controlling a cutting process of a flatbed machine tool for cutting out workpieces from a material sheet and includes an overlap-free arrangement of respective sub-spaces, the respective sub-spaces corresponding to the workpieces. The method includes providing contour data specifying a cutting contour that delimits the selected sub-space in the position to be evaluated within the planning space, and providing position data indicating respective positions in the planning space of spaces to be considered in the evaluation. The spaces include a group of supported spaces and a group of support surrounding spaces. The method includes providing cutting operation data for at least one section and determining an evaluation value for the position to be evaluated of the selected sub-space using the calculated damage rate of the cutting contour.
    Type: Application
    Filed: April 16, 2021
    Publication date: July 29, 2021
    Inventors: Jens Ottnad, Manuel Kiefer, Raphael Rahaeuser, Daniel Selzam
  • Patent number: 11009856
    Abstract: A method for supporting a sorting process of workpieces arranged on a sorting table that have been produced on a machine tool by a processing plan, comprising providing of a processing image data set of the processing plan based on the arrangement of at least one workpiece. The method further relates to an imaging-based capturing of the sorting table having a plurality of adjacent workpieces to each other and generating a first sorting image data set, and repeated image-based capturing of the sorting table and generating of a second sorting image data set once at least one workpiece has been removed from the sorting table. The method comprises comparing of the sorting image data sets, incorporating the processing image data set, wherein a sorting signal is generated which contains information that comprises the type, the position and/or the shape of the at least one removed workpiece.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: May 18, 2021
    Assignee: TRUMPF Werkzeugmaschinen GmbH + Co. KG
    Inventors: Manuel Kiefer, Jens Ottnad, Eberhard Wahl, Korbinian Weiss, Benjamin Schwarz, Philipp Springer, Matthias Denecke, David Schoene, Stefan Krause, Falko Keimel
  • Publication number: 20210114207
    Abstract: A method handles a workpiece with a removal tool. The method includes: generating at least one parameter for the removal tool; determining at least one characteristic variable from the at least one parameter and at least one item of workpiece information; creating a removal prediction taking into account the characteristic variable and at least one removal result from a removal result store; assessing the removal prediction; removing the workpiece in the event of a positive removal prediction; detecting the removal result; and storing the removal result in the removal result store.
    Type: Application
    Filed: November 20, 2020
    Publication date: April 22, 2021
    Inventors: Jens Ottnad, Christoph Bloemker
  • Publication number: 20210044935
    Abstract: Methods, devices, and systems for production controls of process sequences in industrial processing of workpieces supported by indoor localization are provided. In one aspect, an indoor location system includes a plurality of mobile transceivers and an analyzer. At least one mobile transceiver is configured to determine a position of a selected mobile transceiver in a three-dimensional space. Each mobile transceiver is spatially assignable to a corresponding object from a group of objects within a framework of process sequences. Each object is movable in one or more dimensions in the three-dimensional space. The analyzer is configured to determine the position of the selected mobile transceiver based at least on run times of electromagnetic signals between the mobile transceivers in a position determination process and to perform tracking of a movement of a target object assigned to the selected mobile transceiver based on the position of the selected mobile transceiver.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 11, 2021
    Inventors: Jens Ottnad, Korbinian Weiss, Benjamin Schwarz, Ulrich Schneider
  • Patent number: 10722978
    Abstract: The invention relates to machines and methods for the separative machining of a plate-shaped workpieces. The machine includes a first movement device for moving the workpiece in a first direction (X), a second movement device for moving a machining head, which directs the machining beam onto the workpiece, along a second direction (Y), Between workpiece bearing faces there is formed a gap for the passage of the machining beam. In the machine, mutually facing side edges of at least two of the workpiece bearing faces are oriented non-perpendicularly and non-parallel with respect to the first direction (X).
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: July 28, 2020
    Assignee: TRUMPF Werkzeugmaschinen GmbH + Co. KG
    Inventor: Jens Ottnad
  • Publication number: 20200218237
    Abstract: An indoor location system includes mobile transceiver units to support a manufacturing control of process courses in an industrial manufacturing of workpieces in a manufacturing plant. The indoor location system includes an analysis unit configured to determine a position of a mobile transceiver unit to be localized from runtimes of electromagnetic signals between transceiver units, and an energy consumption control unit configured to output a control signal for deactivating a localizing mode of a position signal module of at least one of the mobile transceiver units if participation of the at least one mobile transceiver unit in position determination operations is not required and to output a control signal for activating the localizing mode of the position signal module of the at least one of the mobile transceiver units from a deactivated state when participation of the at least one mobile transceiver unit in a position determination operation is required.
    Type: Application
    Filed: March 5, 2020
    Publication date: July 9, 2020
    Inventors: Jens Ottnad, Manuel Kiefer, Korbinian Weiss, Benjamin Schwarz
  • Publication number: 20200218235
    Abstract: A method for assigning a workpiece to be processed to a mobile unit of an indoor location system used in a manufacturing hall in industrial processing of workpieces is provided.
    Type: Application
    Filed: March 5, 2020
    Publication date: July 9, 2020
    Inventors: Manuel Kiefer, Jens Ottnad, Willi Pönitz, Ulrich Schneider, Benjamin Schwarz, Korbinian Weiss
  • Publication number: 20200208989
    Abstract: A method for assigning a processing plan to a mobile unit data set of a mobile unit of an indoor location system of a manufacturing hall is provided. The method includes: providing a manufacturing control system for industrial processing of workpieces with a machine tool in accordance with workpiece-specific processing plans, each processing plan storing order information for a workpiece to be processed, providing a mobile unit with an image acquisition unit for acquiring image data, mobile unit data set belonging to the mobile unit and position data of the mobile unit acquired with the indoor location system being stored in the manufacturing control system, acquiring image data of a processing plan-specific object for identifying the processing plan to be assigned with the manufacturing control system, and assigning the identified processing plan to the mobile unit data set of the mobile unit in the manufacturing control system.
    Type: Application
    Filed: March 5, 2020
    Publication date: July 2, 2020
    Inventors: Jens Ottnad, Ulrich Schneider, Benjamin Schwarz, Korbinian Weiss
  • Publication number: 20200201295
    Abstract: A method for identifying workpieces that are distributed in a sorted manner to multiple workpiece collection units and brought to the workpiece collection units using an automation device. Included is identifying elements for emitting and receiving electromagnetic signals to and from transceiver units situated on the workpiece collection units to determine the position of the identifying elements from transit times of the electromagnetic signals between the transceiver units and the identifying elements. The identifying elements each bear information regarding the workpieces on the workpiece collection units. The identifying elements, which are provided by a delivery device and each bear information regarding the workpieces on the workpiece collection units, are brought from the location of a delivery device to a transfer zone in the working area of the automation device. The automation device brings each provided identifying element from the transfer zone to the associated workpiece collection unit.
    Type: Application
    Filed: March 3, 2020
    Publication date: June 25, 2020
    Inventors: Jens Ottnad, Ulrich Schneider, Benjamin Schwarz, Korbinian Weiss
  • Publication number: 20190247961
    Abstract: The invention relates to a method for predicting the tilt inclination of a workpiece part that is being cut free from a remaining workpiece using a machine tool during a machining process, and that rests on one or more supports, said method comprising the following steps: determining one or more possible tilt edges about which the workpiece part being cut free might tilt. For at least one potential tilt edge, particularly for each potential tilt edge, determining tilt moments that act on the workpiece part in different states of the machine tool, and on the basis of the determined tilt moments, determining whether the workpiece part would tilt about a tilt edge.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 15, 2019
    Inventors: Jens Ottnad, Carsten Krenz
  • Publication number: 20190243343
    Abstract: A method for supporting a sorting process of workpieces arranged on a sorting table that have been produced on a machine tool by a processing plan, comprising providing of a processing image data set of the processing plan based on the arrangement of at least one workpiece. The method further relates to an imaging-based capturing of the sorting table having a plurality of adjacent workpieces to each other and generating a first sorting image data set, and repeated image-based capturing of the sorting table and generating of a second sorting image data set once at least one workpiece has been removed from the sorting table. The method comprises comparing of the sorting image data sets, incorporating the processing image data set, wherein a sorting signal is generated which contains information that comprises the type, the position and/or the shape of the at least one removed workpiece.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Inventors: Manuel Kiefer, Jens Ottnad, Eberhard Wahl, Korbinian Weiss, Benjamin Schwarz, Philipp Springer, Matthias Denecke, David Schoene, Stefan Krause, Falko Keimel
  • Publication number: 20190243345
    Abstract: Disclosed is an interior tracking system for manufacturing control. The interior tracking system has multiple, fixedly installed transceivers for determining the position of multiple mobile units, the position being determined in particular by evaluating the propagation time of electromagnetic (radio) signals. The interior tracking system is used to assign one of the mobile units to one or more workpieces in an industrial manufacturing plant that processes steel and/or sheet metal, to determine the position of the assigned workpieces by localizing the assigned mobile unit using the interior tracking system and to integrate the interior tracking system into a manufacturing control system of the industrial manufacturing plant.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Inventors: Benjamin Schwarz, Jens Ottnad, Manuel Kiefer, Korbinian Weiss, Ulrich Schneider
  • Publication number: 20190244309
    Abstract: An interior localization system for manufacturing control, with multiple, fixedly installed transceivers for determining the position of multiple mobile units, the position being determined in particular by evaluating the runtime of electromagnetic (radio) signals. The interior localization system is used to associate one of the mobile units to a person in an industrial manufacturing plant that processes steel and/or sheet metal, to determine the position of the associated person by localizing the associated mobile unit using the interior localization system and to integrate the interior localization system into a manufacturing control system of the industrial manufacturing plant.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Inventors: Jens Ottnad, Korbinian Weiss, Benjamin Schwarz, Ulrich Schneider
  • Publication number: 20190240703
    Abstract: A workpiece collecting point unit for a machine tool, in particular for a flatbed machine tool, such as a laser cutting or punching flatbed machine tool, has a placing area for workpieces produced by the machine tool within the framework of a processing plan, a display unit adapted to display information about the workpieces, which are to be further processed and were placed on the placing area, to an operator, and a signal device adapted to output an identification signal indicating to an operator the location of the selected workpiece collecting point unit for placing the workpiece, which is to be further processed, on the placing area. The workpiece collecting point unit can be used inter alia in a process to support a sequence of processing steps for processing workpieces.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Inventors: Manuel Kiefer, Jens Ottnad, Eberhard Wahl, Korbinian Weiss, Benjamin Schwarz, Philipp Springer
  • Publication number: 20190091754
    Abstract: A loading and unloading device for a machine, a machine for machining panel-like workpieces, and a workpiece support for such a machine and a method for loading and unloading such a machine, having a loading and unloading module, wherein the loading and unloading module has a vertically upwardly oriented raising device for lifting a cut-free workpiece part and a vertically downwardly oriented gripping device (38) for holding an unmachined, panel-like workpiece.
    Type: Application
    Filed: November 27, 2018
    Publication date: March 28, 2019
    Inventors: Magnus Deiss, Peter Epperlein, Frank Schmauder, Fabian Gaeckle, Jens Ottnad, Heinz-Juergen Prokop, Stefan Stroebel, Walter Dunkmann, Thomas Eisele, Rainer Hoehn, Dirk Plaueln, Hermann Reinisch
  • Publication number: 20190091799
    Abstract: A machine for separative machining of a plate-shaped workpiece that has: a first movement unit for moving the workpiece in a first direction (X); a second movement unit for moving a machining head for the separative machining in a second direction (Y); and two workpiece bearing faces for bearing the workpiece. A gap that extends along the second direction (Y) is formed between the workpiece bearing faces. The machine has a push-out unit having a push-out element, wherein the push-out element is movable at least in the second direction (Y) within the gap so as to press, at a predefined push-out position (AP), against a workpiece part that was cut free from the workpiece during separative machining. The disclosure further relates to methods for pushing out a workpiece part which, in particular, was cut free on such a machine.
    Type: Application
    Filed: November 21, 2018
    Publication date: March 28, 2019
    Inventors: Magnus Deiss, Peter Epperlein, Jens Ottnad, Frank Schmauder, Dennis Wolf