公开(公告)号：US11320400B2

公开(公告)日：2022-05-03

申请号：US16951211

申请日：2020-11-18

Applicant: QASS GmbH

Inventor： Ulrich Seuthe

IPC: G01N27/72 ,  G01N27/82 ,  G01N27/90 ,  G01N27/80 ,  G01N27/9013 ,  G01N27/904 ,  G01R33/00

Abstract: The invention relates to a method for observing a magnetic field of a material volume, in particular for determining properties of a workpiece under, in particular, magnetic, mechanical, thermal, and/or electrical excitation of a material volume of the workpiece, wherein the magnetic field of the material volume is sensed as a function of time and of frequency with high frequency resolution.

公开(公告)号：US20210165396A1

公开(公告)日：2021-06-03

申请号：US16965339

申请日：2018-12-11

Applicant: QASS GMBH

Inventor： Ulrich Seuthe

IPC: G05B19/418 ,  G01D5/00 ,  G05B23/02

Abstract: The invention relates to a measuring device comprising a sensor for the high frequency detection of a measurement variable, such as sound, structure-borne noise, current, voltage, optical or magnetic measurement values and the like, with an operator network comprising at least one operator. The invention also relates to an operator network having a notification operator, a machine control operator and/or a difference operator, as well as to the operators. In addition, the invention relates to methods or devices for identifying events in a material-processing and/or material production process on the basis of a multidimensional data stream obtained

公开(公告)号：US11931842B2

公开(公告)日：2024-03-19

申请号：US16965339

申请日：2018-12-11

Applicant: QASS GMBH

Inventor： Ulrich Seuthe

IPC: B23Q17/09 ,  G01D5/00 ,  G05B19/418 ,  G05B23/02 ,  G06F8/34 ,  G05B19/04 ,  G06F3/0481 ,  G06F8/20

CPC classification number: B23Q17/099 ,  G01D5/00 ,  G05B19/41875 ,  G05B23/024 ,  G06F8/34 ,  G05B19/04 ,  G05B19/418 ,  G05B2219/23258 ,  G05B2219/32368 ,  G05B2219/37435 ,  G06F3/0481 ,  G06F8/24

Abstract: A measuring device comprising a sensor for the high frequency detection of a measurement variable, such as sound, structure-borne noise, current, voltage, optical or magnetic measurement values and the like, with an operator network comprising at least one operator. An operator network that includes a notification operator, a machine control operator and/or a difference operator. The devices can be configured to identify events in a material-processing and/or material production process on the basis of a multidimensional data stream obtained during the process and having temporally resolved frequency and energy information, and to the use of defect patterns and/or event patterns and/or energy data, the data being supplied to a pattern operator or multiple pattern operators arranged in parallel or one after the other.

公开(公告)号：US20210072183A1

公开(公告)日：2021-03-11

申请号：US16951211

申请日：2020-11-18

Applicant: QASS GmbH

Inventor： Ulrich Seuthe

IPC: G01N27/72 ,  G01N27/82 ,  G01N27/90

Abstract: The invention relates to a method for observing a magnetic field of a material volume, in particular for determining properties of a workpiece under, in particular, magnetic, mechanical, thermal, and/or electrical excitation of a material volume of the workpiece, wherein the magnetic field of the material volume is sensed as a function of time and of frequency with high frequency resolution.

公开(公告)号：US10928359B2

公开(公告)日：2021-02-23

申请号：US15770321

申请日：2016-10-28

Applicant: QASS GmbH

Inventor： Ulrich Seuthe

IPC: G01R29/08 ,  G01N27/72 ,  G01N27/82 ,  G01N27/90

Abstract: The invention relates to a method for observing a magnetic field of a material volume, in particular for determining properties of a workpiece under, in particular, magnetic, mechanical, thermal, and/or electrical excitation of a material volume of the workpiece, wherein the magnetic field of the material volume is sensed as a function of time and of frequency with high frequency resolution.