Patents by Inventor Christian Deeg
Christian Deeg 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: 20230419002Abstract: A computer-implemented method for providing a simulation model of an electric rotating machine is disclosed. The simulation model is defined by parameter values. Input data is obtained. The input data is collectable using the electric rotating machine when the electric rotating machine is not connected to an operating voltage and being characteristic of the electric rotating machine. The parameter values are determined from the input data using a trained function and the parameter values determined are provided.Type: ApplicationFiled: September 11, 2023Publication date: December 28, 2023Applicant: Siemens AktiengesellschaftInventor: Christian DEEG
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Publication number: 20230396201Abstract: The invention relates to an arrangement for determining the operational performance of a rotating electric machine (2) connected to an operating voltage, wherein: the arrangement (3) comprises a sensor apparatus (4) and a computing device (5, 6, 8, 9); the sensor apparatus (4) is designed to capture a stray magnetic field outside the machine (2) and to calculate from the captured stray magnetic field a slip frequency (f2) and a synchronous frequency (f1); an enhanced equivalent circuit diagram comprising predetermined, machine-specific parameters (R1, X1 Rfe, Xh, R?2, X?2, Rzus) is stored on the computing device (5, 6, 8, 9) and the computing device (5, 6, 8, 9) is configured to determine, on the basis of the calculated slip frequency (f2) and synchronous frequency (f1), a slip (s) and then to determine the operational performance of the machine (2) by means of the enhanced equivalent circuit diagram.Type: ApplicationFiled: April 23, 2021Publication date: December 7, 2023Applicant: Siemens AktiengesellschaftInventor: Christian DEEG
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Publication number: 20230359191Abstract: A method, a system, a computer program and a data storage device in which machine parameters are captured by at least one sensor of the machine are disclosed. The operating anomaly is identified via the captured machine parameters. Environmental parameters are retrieved from at least one external data source and the captured machine parameters are retrieved by a computing device. The environmental parameters are filtered at least according to a location of the machine and/or a measuring time of the machine parameters, Furthermore, at least one correlation between the machine parameters, the filtered environmental parameters and the operating anomaly is ascertained by the computing device by a correlation model. The cause of the operating anomaly is determined on the basis of the at least one correlation ascertained by the correlation model.Type: ApplicationFiled: August 6, 2021Publication date: November 9, 2023Applicant: Siemens AktiengesellschaftInventors: CHRISTIAN DEEG, MICHAEL LEIPOLD, MATTHIAS MANGER, BERND WACKER
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Patent number: 11790135Abstract: A computer-implemented method for providing a simulation model of an electric rotating machine is disclosed. The simulation model is defined by parameter values. Input data is obtained. The input data is collectable using the electric rotating machine when the electric rotating machine is not connected to an operating voltage and being characteristic of the electric rotating machine. The parameter values are determined from the input data using a trained function and the parameter values determined are provided.Type: GrantFiled: April 21, 2021Date of Patent: October 17, 2023Assignee: Siemens AktiengesellschaftInventor: Christian Deeg
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Publication number: 20230303088Abstract: A method and apparatus for determining a load of a drive device are disclosed. The drive device is provided with at least one sensor system which is coupled to a computing unit. By the sensor system, different data relating to the drive device in operation are detected. The detected data are transmitted to the computing unit and the detected data are compared to load-typical information stored in the computing unit. A type of load is determined based on the compared data.Type: ApplicationFiled: August 10, 2021Publication date: September 28, 2023Applicant: Siemens AktiengesellschaftInventors: CHRISTIAN DEEG, MICHAEL LEIPOLD, MATTHIAS MANGER, BERND WACKER
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Publication number: 20230222270Abstract: A computer-implemented method for providing a simulation model of an electric rotating machine is disclosed. The simulation model is defined by parameter values. Input data is obtained. The input data is collectable using the electric rotating machine when the electric rotating machine is not connected to an operating voltage and being characteristic of the electric rotating machine. The parameter values are determined from the input data using a trained function and the parameter values determined are provided.--.Type: ApplicationFiled: April 21, 2021Publication date: July 13, 2023Applicant: Siemens AkiengesellschaftInventor: Christian Deeg
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Publication number: 20220393557Abstract: In a method of producing an add-on part of a drive, one circuit board of multiple planar circuit boards, which have electrical conductor tracks with electrical connections, is provided with a centrally arranged opening for passage of a shaft. The circuit boards are populated with electrical and/or electronic components, and the populated electrical and/or electronic components and wiring are electrically tested. Segments made of a material with high thermal conductivity are arranged on at least two of the multiple circuit boards such that a bending process in a region of the electrical connections between the at least two circuit boards causes the segments to form an approximately peripherally closed cover. Lids are arranged on open sides of the cover to realize a closed housing arrangement.Type: ApplicationFiled: November 4, 2020Publication date: December 8, 2022Applicant: Siemens AktiengesellschaftInventors: Christian Deeg, HARALD KUHN, JOHANNES LEHNER, MISCHA MAIDORN, HANS TISCHMACHER, SAVVAS TSOTOULIDIS
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Publication number: 20220327240Abstract: In a method for securing asset maintenance information, genesis transaction data is generated as a function of manufacturer-specific asset data. A distributed ledger technology (DLT) data structure is generated on the basis of the genesis transaction data. In response to a lifecycle activity relating to the asset, during which maintenance-related asset data is produced, transaction data is generated on the basis of the maintenance-related asset data produced during the lifecycle activity and is added to the DLT data structure. The DLT data structure is distributed to at least one DLT node in order to secure the maintenance-related asset data.Type: ApplicationFiled: April 11, 2022Publication date: October 13, 2022Applicant: Siemens AktiengesellschaftInventors: Christian Deeg, Matthias Manger, Bernd Wacker
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Publication number: 20220163052Abstract: A drive includes a dynamoelectric rotational machine, an electronic add-on part, and a fan unit arranged axially behind one another. The fan unit generates a cooling air flow and is embodied as a two-zone fan having axial fan elements which define a first zone to generate essentially an axial air flow and include an articulated joint with an elastic region with sufficient restoring force, and radial fan blades which define a second zone that radially adjoins the first zone and generate essentially a radial air flow. Free spaces are provided at least between a housing arrangement and the fan unit and/or between the housing arrangement and a bearing shield of the dynamoelectric rotational machine and/or between the housing arrangement and/or a shaft of the dynamoelectric rotational machine, with the free spaces being acted upon during operation of the fan unit by the cooling air flow and a Venturi effect.Type: ApplicationFiled: March 5, 2020Publication date: May 26, 2022Applicant: Siemens AktiengeselschaftInventors: Christian DEEG, HARALD KUHN, MOSCHA MAIDORN, STEFAN MÄCHTEL, HANS TISHMACHER
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Patent number: 11018548Abstract: The invention relates to an electrical machine (1) comprising a rotor (4) which is rotatably mounted around a rotation axis (5) extending in the axial direction (3) in bearing devices (16, 17), a stator (7) having two axial ends, an air gap between rotor and stator, an interior chamber (10) encompassing the stator (7) and rotor (4), a sleeve (11) encompassing a first part (111) which encloses the interior chamber (10), a frame (12) having a first (123) and a second (121) longitudinal support (123), a first (122) and a second (124) cross-support, and a dividing device (2) on the frame (12). The stator (7) comprises a fastening device (15) for connection to the frame (12) and the dividing device (2) can make the interior chamber accessible from the outside in a plane parallel to the frame (12). The invention further relates to a collection, to a frame (12), to a sleeve (11), or to a service or production method of such an electrical machine (1).Type: GrantFiled: February 17, 2014Date of Patent: May 25, 2021Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Konrad Brandl, Christian Deeg, Gerhard Dorr, Benjamin Eichinger, Wolfgang Johann Greul, Jürgen Hofmann, Eric Joseph, Ekkehard Ressel, Uwe Scharf, Mathias Scherer, Sebastian Weiss, Ulrich Werner, Michael Stegherr
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Patent number: 10651699Abstract: A stator for a rotating electric machine includes a laminate stack having a plurality of slots open towards an air gap between the stator and a rotor of the electric machine. A winding includes coils which have turns that pass through the slots of the laminate stack. The turns of the coils are electrically insulated the within the slots from each other and from the laminate stack by a ceramic material.Type: GrantFiled: March 25, 2015Date of Patent: May 12, 2020Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Matthias Scherer, Christian Deeg, Benjamin Eichinger, Eric Joseph, Uwe Scharf, Michael Stegherr, Sebastian Weiss
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Patent number: 10033254Abstract: A cage rotor for an electrical machine includes a rotor laminated core having a groove, and a short-circuiting ring having a first material and cast onto an axial end of the rotor laminated core. Arranged in the groove is a bar which has a bar end. The bar end penetrates into the first material of the short-circuiting ring and has a plurality of notches to provide the bar end with a greater flexibility.Type: GrantFiled: October 17, 2013Date of Patent: July 24, 2018Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Konrad Brandl, Maximilian Pfaller, Patryk Piotrowski, Andre Trepper, Christian Deeg, Siegfried Fichtner
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Patent number: 9696381Abstract: In a method for testing a bar winding of a rotor of a rotating electrical machine, a rotor temperature is detected by a thermal radiation sensor, which is arranged in a stator of the rotating electrical machine. A thermal radiation sensor is used with a resolution suitable for the thermal detection of individual bars of the bar winding. The rotor is rotated at a speed that is lower than a limit frequency of the thermal radiation sensor divided by the number of bars of the bar winding, and the thermal radiation of the rotor is detected by the thermal radiation sensor. The thermal radiation sensor is sampled at a sampling frequency that is higher than the speed of the rotor multiplied by the number of bars and the sampled values of the thermal radiation sensor are evaluated.Type: GrantFiled: February 19, 2014Date of Patent: July 4, 2017Assignee: Siemens AktiengesellschaftInventors: Jürgen Zettner, Christian Deeg, Thomas Schuhmann
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Publication number: 20170047803Abstract: A stator for a rotating electric machine includes a laminate stack having a plurality of slots open towards an air gap between the stator and a rotor of the electric machine. A winding includes coils which have turns that pass through the slots of the laminate stack. The turns of the coils are electrically insulated the within the slots from each other and from the laminate stack by a ceramic material.Type: ApplicationFiled: March 25, 2015Publication date: February 16, 2017Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: MATTHIAS SCHERER, CHRISTIAN DEEG, BENJAMIN EICHINGER, ERIC JOSEPH, UWE SCHARF, MICHAEL STEGHERR, SEBASTIAN WEISS
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Publication number: 20170012487Abstract: The invention relates to an electrical machine (1) comprising a rotor (4) which is rotatably mounted around a rotation axis (5) extending in the axial direction (3) in bearing devices (16, 17), a stator (7) having two axial ends, an air gap between rotor and stator, an interior chamber (10) encompassing the stator (7) and rotor (4), a sleeve (11) encompassing a first part (111) which encloses the interior chamber (10), a frame (12) having a first (123) and a second (121) longitudinal support (123), a first (122) and a second (124) cross-support, and a dividing device (2) on the frame (12). The stator (7) comprises a fastening device (15) for connection to the frame (12) and the dividing device (2) can make the interior chamber accessible from the outside in a plane parallel to the frame (12). The invention further relates to a collection, to a frame (12), to a sleeve (11), or to a service or production method of such an electrical machine (1).Type: ApplicationFiled: February 17, 2014Publication date: January 12, 2017Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: KONRAD BRANDL, CHRISTIAN DEEG, GERHARD DORR, BENJAMIN EICHINGER, WOLFGANG JOHANN GREUL, JÜRGEN HOFMANN, ERIC JOSEPH, EKKEHARD RESSEL, UWE SCHARF, MATHIAS SCHERER, SEBASTIAN WEISS, ULRICH WERNER, MICHAEL STEGHERR
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Publication number: 20160274192Abstract: In a method for testing a bar winding of a rotor of a rotating electrical machine, a rotor temperature is detected by a thermal radiation sensor, which is arranged in a stator of the rotating electrical machine. A thermal radiation sensor is used with a resolution suitable for the thermal detection of individual bars of the bar winding. The rotor is rotated at a speed that is lower than a limit frequency of the thermal radiation sensor divided by the number of bars of the bar winding, and the thermal radiation of the rotor is detected by the thermal radiation sensor. The thermal radiation sensor is sampled at a sampling frequency that is higher than the speed of the rotor multiplied by the number of bars and the sampled values of the thermal radiation sensor are evaluated.Type: ApplicationFiled: February 19, 2014Publication date: September 22, 2016Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: Jürgen ZETTNER, Christian DEEG, Thomas SCHUHMANN
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Publication number: 20150303781Abstract: A cage rotor for an electrical machine includes a rotor laminated core having a groove, and a short-circuiting ring having a first material and cast onto an axial end of the rotor laminated core. Arranged in the groove is a bar which has a bar end. The bar end penetrates into the first material of the short-circuiting ring and has a plurality of notches to provide the bar end with a greater flexibility.Type: ApplicationFiled: October 17, 2013Publication date: October 22, 2015Applicant: Siemens AktiengesellschaftInventors: Konrad Brandl, Maximilian Pfaller, Patryk Piotrowski, Andre Trepper, Christian Deeg, Siegfried Fichtner
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Patent number: 8283817Abstract: An electric machine with improved cooling efficiency includes a stator, a rotor operating as a rotor fan and comprising a shaft defining an axial direction and having radial and axial cooling channels, and an axial fan configured as a twin axial fan and arranged coaxially with the shaft and supplying a coolant to the axial cooling channels. The axial fan has first and second blade rings and a funnel-shaped tube with a smaller opening directly connected to the axial cooling channels of the rotor to deliver coolant to the axial cooling channels of the rotor, and a larger opening, which is non-rotatably connected to and encloses the first blade ring. The second blade ring is firmly attached at an outer circumference of the funnel-shaped tube to deliver the coolant to the stator. Both the stator and the rotor can be cooled using an efficient coolant flow.Type: GrantFiled: November 6, 2008Date of Patent: October 9, 2012Assignee: Siemens AktiengesellschaftInventors: Christian Deeg, Ekkehard Ressel, Sebastian Weiβ
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Publication number: 20110006622Abstract: An electric machine with improved cooling efficiency includes a stator, a rotor operating as a rotor fan and comprising a shaft defining an axial direction and having radial and axial cooling channels, and an axial fan configured as a twin axial fan and arranged coaxially with the shaft and supplying a coolant to the axial cooling channels. The axial fan has first and second blade rings and a funnel-shaped tube with a smaller opening directly connected to the axial cooling channels of the rotor to deliver coolant to the axial cooling channels of the rotor, and a larger opening, which is non-rotatably connected to and encloses the first blade ring. The second blade ring is firmly attached at an outer circumference of the funnel-shaped tube to deliver the coolant to the stator. Both the stator and the rotor can be cooled using an efficient coolant flow.Type: ApplicationFiled: November 6, 2008Publication date: January 13, 2011Applicant: Siemens AktiengesellschaftInventors: Sebastian Weiss, Christian Deeg, Ekkehard Ressel