WO2017129458A3 - Maschine, insbesondere elektrischer antriebsmotor sowie verfahren zur drahtlosen datenübertragung zwischen einem rotor und einem stator und/oder zur erfassung der drehzahl des rotors - Google Patents

Maschine, insbesondere elektrischer antriebsmotor sowie verfahren zur drahtlosen datenübertragung zwischen einem rotor und einem stator und/oder zur erfassung der drehzahl des rotors Download PDF

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Publication number
WO2017129458A3
WO2017129458A3 PCT/EP2017/050987 EP2017050987W WO2017129458A3 WO 2017129458 A3 WO2017129458 A3 WO 2017129458A3 EP 2017050987 W EP2017050987 W EP 2017050987W WO 2017129458 A3 WO2017129458 A3 WO 2017129458A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
speed
stator
coupling
detecting
Prior art date
Application number
PCT/EP2017/050987
Other languages
English (en)
French (fr)
Other versions
WO2017129458A2 (de
Inventor
René GRÜNBERGER
Original Assignee
Noris Group Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Noris Group Gmbh filed Critical Noris Group Gmbh
Publication of WO2017129458A2 publication Critical patent/WO2017129458A2/de
Publication of WO2017129458A3 publication Critical patent/WO2017129458A3/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs

Abstract

Eine Maschine, insbesondere ein elektrischer Antriebsmotor (2), ist mit einem Rotor (4) sowie mit einem Stator (6) ausgerüstet. Zur drahtlosen Übertragung eines Signals oder zur Erfassung der Drehzahl (n) des Rotors (4) ist eine Übertragungseinrichtung (16) vorgesehen. Diese kann auf das RFID-Prinzip zurückgreifen und weist einen am Stator (6) angebrachten primären Schaltkreis (20) sowie einen am Rotor (4) angebrachten sekundären Schaltkreis (30) auf. Zwischen diesen erfolgt eine insbesondere induktive Kopplung, wenn sie sich im Betrieb wechselseitig passieren. Hierdurch wird im primären Schaltkreis (20) eine Anregungsspannung (U1) beeinflusst und somit ein Empfangssignal (E) erzeugt, welches von einer Auswerteeinheit (40) ausgewertet wird. Durch eine hochfrequente Modulation der Kopplung mit Hilfe eines Steuerelements können Sensordaten in digitaler Form übertragen werden. Durch eine drehzahlabhängige periodische Modulation der Kopplung mit niedriger Frequenz kann eine Drehzahl bestimmt werden.
PCT/EP2017/050987 2016-01-25 2017-01-18 Maschine, insbesondere elektrischer antriebsmotor sowie verfahren zur drahtlosen datenübertragung zwischen einem rotor und einem stator und/oder zur erfassung der drehzahl des rotors WO2017129458A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016201029.8 2016-01-25
DE102016201029 2016-01-25

Publications (2)

Publication Number Publication Date
WO2017129458A2 WO2017129458A2 (de) 2017-08-03
WO2017129458A3 true WO2017129458A3 (de) 2017-09-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/050987 WO2017129458A2 (de) 2016-01-25 2017-01-18 Maschine, insbesondere elektrischer antriebsmotor sowie verfahren zur drahtlosen datenübertragung zwischen einem rotor und einem stator und/oder zur erfassung der drehzahl des rotors

Country Status (1)

Country Link
WO (1) WO2017129458A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107782267B (zh) * 2017-09-29 2019-10-18 清华大学 基于rfid的旋转机械偏心检测方法及装置
DE102019102819A1 (de) * 2019-02-05 2020-08-06 Bitzer Kühlmaschinenbau Gmbh Expansionsanlage und Anlage zur Gewinnung elektrischer Energie aus Wärme
DE102021110107A1 (de) 2021-04-21 2022-10-27 Generator.Technik.Systeme Gmbh & Co. Kg Elektrische Maschine mit Vorrichtung zur Übertragung digitaler Daten zwischen ihrem Rotor und ihrem Stator und Verfahren hierfür

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040027241A1 (en) * 2002-08-08 2004-02-12 Forster Ian J. Vehicle tag reader
US20040066290A1 (en) * 2002-09-25 2004-04-08 Johnson Controls Technology Company System for monitoring the pressure of tires of a motor vehicle
US20090224899A1 (en) * 2004-12-06 2009-09-10 Koninklijke Philips Electronics N.V. System, data carriers, reader and method for determining the peripheral wheel speed and distance
DE102014210547A1 (de) * 2014-06-04 2015-12-17 Schaeffler Technologies AG & Co. KG Verfahren und Anordnung zur Ermittlung einer Drehzahl und/oder einer Winkelposition eines Lagers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE413309C (de) 1918-06-09 1925-05-07 Arnold Zoller Rotationskompressor fuer Explosionskraftmaschinen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040027241A1 (en) * 2002-08-08 2004-02-12 Forster Ian J. Vehicle tag reader
US20040066290A1 (en) * 2002-09-25 2004-04-08 Johnson Controls Technology Company System for monitoring the pressure of tires of a motor vehicle
US20090224899A1 (en) * 2004-12-06 2009-09-10 Koninklijke Philips Electronics N.V. System, data carriers, reader and method for determining the peripheral wheel speed and distance
DE102014210547A1 (de) * 2014-06-04 2015-12-17 Schaeffler Technologies AG & Co. KG Verfahren und Anordnung zur Ermittlung einer Drehzahl und/oder einer Winkelposition eines Lagers

Also Published As

Publication number Publication date
WO2017129458A2 (de) 2017-08-03

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