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公开(公告)号：US10379530B2
公开(公告)日：2019-08-13
申请号：US15792996
申请日：2017-10-25
发明人： Simon Hainz , Robert Hermann
摘要： In systems, such as sensor systems, an output signal of the system (e.g. output of the sensor corresponding to a sensed characteristic) can be generated and provided. In response to a detected error, the output signal can be adjusted to generate an error indication signal pulse to indicate that an error has been detected. The output signal can then be adjusted to return to a signal level corresponding to the sensed characteristic. In response to the error being resolved, an error resolution signal pulse can be generated.
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公开(公告)号：US20180129196A1
公开(公告)日：2018-05-10
申请号：US15792996
申请日：2017-10-25
发明人： Simon Hainz , Robert Hermann
CPC分类号： G05B23/0275 , G01R23/005 , G01S7/28 , G05B19/0425 , G08C25/02 , H03M1/001
摘要： In systems, such as sensor systems, an output signal of the system (e.g. output of the sensor corresponding to a sensed characteristic) can be generated and provided. In response to a detected error, the output signal can be adjusted to generate an error indication signal pulse to indicate that an error has been detected. The output signal can then be adjusted to return to a signal level corresponding to the sensed characteristic. In response to the error being resolved, an error resolution signal pulse can be generated.
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公开(公告)号：US11366139B2
公开(公告)日：2022-06-21
申请号：US16944281
申请日：2020-07-31
发明人： Dirk Hammerschmidt , Robert Hermann
摘要： The present disclosure relates to a current measuring system. The current measuring system includes a busbar, a magnetic field sensor chip encased by a sensor housing, wherein a geometry of the sensor housing is independent of a geometry of the busbar; and an adapter piece for receiving the sensor housing, said adapter piece being adapted to the geometry of the busbar, wherein the adapter piece is fixable to the busbar, wherein the magnetic field sensor chip is fixed in a predetermined measurement position when the sensor housing is received into the fixed adapter piece.
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公开(公告)号：US10989566B2
公开(公告)日：2021-04-27
申请号：US15948724
申请日：2018-04-09
发明人： Tobias Werth , Robert Hermann
摘要： A magnetic sensor system may include a first magnetic sensor and a second magnetic sensor. The first magnetic sensor may include a first triplet of sensor elements for measuring a magnetic field. The first triplet of sensor elements may be aligned linearly along a direction of movement. A first pair of differential signals, output by the first magnetic sensor, may indicate a position of the magnetic sensor system, along the direction of movement, relative to a magnetic pole pair. The second magnetic sensor may include a second triplet of sensor elements for measuring the magnetic field. The second triplet of sensor elements may be aligned linearly along the direction of movement. The second magnetic sensor may be positioned relative to the first magnetic sensor such that a second pair of differential signals, output by the second magnetic sensor, indicates a position of the magnetic sensor system across multiple pole pairs.
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公开(公告)号：US10338158B2
公开(公告)日：2019-07-02
申请号：US15051070
申请日：2016-02-23
摘要： A bias magnetic field sensor is disclosed. In an embodiment, a bias magnetic field sensor includes a magnetic field sensor package having a magnetic body attached to only a single side of the sensor package, wherein the magnetic body is configured to provide a magnetic field, and wherein the sensor package is configured to measure a modulation of the magnetic field by a generator object.
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公开(公告)号：US09805525B2
公开(公告)日：2017-10-31
申请号：US15288268
申请日：2016-10-07
发明人： Peter Slama , Friedrich Rasbornig , Simon Hainz , Kirk Herfurth , Robert Hermann
CPC分类号： G07C5/0816 , B60T17/221 , B60T2270/10 , B60T2270/406 , G01R31/007 , G01R31/2829 , G06F11/0745 , G06F11/0772
摘要： An apparatus for providing an error signal for a control unit, the error signal indicating a malfunction of a sensor unit. The apparatus includes an input module configured to receive a sensor signal from the sensor unit, the sensor signal being a periodic signal between an upper level and a lower level of a physical quantity. Further, the apparatus includes a determination module configured to determine the malfunction of the sensor unit and an output module configured to provide the error signal indicating the malfunction for the control unit. The error signal comprises a predetermined level of the physical quantity which differs from the upper level and from the lower level.
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公开(公告)号：US11821760B2
公开(公告)日：2023-11-21
申请号：US17665850
申请日：2022-02-07
发明人： Dirk Hammerschmidt , Robert Hermann
摘要： By a relative movement between an arrangement of at least three magnetic field sensors and a magnetic field generator, different discrete positional relationships can be produced between the same. A first signal is calculated as a first linear combination using at least two of three sensor signals. It is checked whether the first signal uniquely indicates one of the different discrete positional relationships. If yes, it is determined that the arrangement is located in the one discrete positional relationship. If no, a second signal is calculated as a second linear combination using at least two of the three sensor signals, at least one of which differs from the sensor signals used in the calculation of the first signal, and at least the second signal is used to determine in which of the different discrete positional relationships the arrangement is located relative to the magnetic field generator.
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公开(公告)号：US11255699B2
公开(公告)日：2022-02-22
申请号：US16902724
申请日：2020-06-16
发明人： Dirk Hammerschmidt , Robert Hermann
摘要： By a relative movement between an arrangement of at least three magnetic field sensors and a magnetic field generator, different discrete positional relationships can be produced between the same. A first signal is calculated as a first linear combination using at least two of three sensor signals. It is checked whether the first signal uniquely indicates one of the different discrete positional relationships. If yes, it is determined that the arrangement is located in the one discrete positional relationship. If no, a second signal is calculated as a second linear combination using at least two of the three sensor signals, at least one of which differs from the sensor signals used in the calculation of the first signal, and at least the second signal is used to determine in which of the different discrete positional relationships the arrangement is located relative to the magnetic field generator.
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公开(公告)号：US11049387B2
公开(公告)日：2021-06-29
申请号：US15844672
申请日：2017-12-18
发明人： Simon Hainz , Robert Hermann
IPC分类号： G08C19/16 , G01M17/013 , G01P3/487 , G01P3/489
摘要： A signal encoder for encoding a wheel speed sensor signal includes an input interface. The input interface is configured to receive a wheel speed sensor signal providing speed information and additional information. Furthermore, the signal encoder includes a signal processing circuit. The signal processing circuit is configured to generate a first and a second speed pulse. A time interval between the first and the second speed pulse corresponds to the speed information. Additionally, the signal processing circuit is configured to generate a data pulse between the first and the second speed pulse based on the additional information. The generation of the data pulse is in in accordance with a modulation scheme having a modulation order of at least three. Furthermore, the signal encoder includes an output interface. The output interface is configured to sequentially output the first speed pulse, the data pulse, and the second speed pulse.
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公开(公告)号：US10903865B2
公开(公告)日：2021-01-26
申请号：US14604063
申请日：2015-01-23
发明人： Friedrich Rasbornig , Robert Hermann , Wolfgang Granig , Bernhard Schaffer , Wolfgang Scherr , Michael Strasser
摘要： A signal interface for a receiver includes a first receiver module configured to receive a first message related to a content. The first receiver module is configured to generate a first adapted message based on the first message and a first transformation protocol. The signal interface further includes a second receiver module configured to receive a second message related to the content. The second receiver module is configured to generate a second adapted message based on the second message and a second transformation protocol. The first transformation protocol associated with the first receiver module and the second transformation protocol associated with the second receiver module are different.
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