CN101999079B - 具有铁磁元件的线性分段或转数计数器 - Google Patents
具有铁磁元件的线性分段或转数计数器 Download PDFInfo
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- CN101999079B CN101999079B CN200880103159.9A CN200880103159A CN101999079B CN 101999079 B CN101999079 B CN 101999079B CN 200880103159 A CN200880103159 A CN 200880103159A CN 101999079 B CN101999079 B CN 101999079B
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- counter
- excitation magnet
- magnet
- excitation
- ferromagnetic
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- 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
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- 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
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
- G01D5/2033—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet
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- 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
- G01P3/4815—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 using a pulse wire sensor, e.g. Wiegand wire
-
- 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
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/20—Detecting rotary movement
- G01D2205/26—Details of encoders or position sensors specially adapted to detect rotation beyond a full turn of 360°, e.g. multi-rotation
-
- 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
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/40—Position sensors comprising arrangements for concentrating or redirecting magnetic flux
-
- 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
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/85—Determining the direction of movement of an encoder, e.g. of an incremental encoder
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007039050.7 | 2007-08-17 | ||
DE102007039050.7A DE102007039050B8 (de) | 2007-08-17 | 2007-08-17 | Linearsegment- oder Umdrehungszähler mit einem ferromagnetischen Element |
PCT/DE2008/001305 WO2009024119A2 (de) | 2007-08-17 | 2008-08-07 | Linearsegment- oder umdrehungszähler mit einem ferromagnetischen element |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101999079A CN101999079A (zh) | 2011-03-30 |
CN101999079B true CN101999079B (zh) | 2014-06-25 |
Family
ID=40279980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880103159.9A Active CN101999079B (zh) | 2007-08-17 | 2008-08-07 | 具有铁磁元件的线性分段或转数计数器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8766625B2 (zh) |
EP (1) | EP2181308B1 (zh) |
CN (1) | CN101999079B (zh) |
CA (1) | CA2696690C (zh) |
DE (1) | DE102007039050B8 (zh) |
IL (1) | IL203952A (zh) |
WO (1) | WO2009024119A2 (zh) |
Families Citing this family (49)
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DE102007039050B8 (de) | 2007-08-17 | 2024-02-15 | Avago Technologies International Sales Pte. Limited | Linearsegment- oder Umdrehungszähler mit einem ferromagnetischen Element |
DE102008051479A1 (de) | 2008-08-30 | 2010-03-04 | Mehnert, Walter, Dr. | Sensorbaugruppe für einen Drehgeber und mit einer solchen Sensorbaugruppe ausgestatteter Drehgeber |
EP2159547A3 (de) | 2008-08-30 | 2014-06-11 | Walter Mehnert | Sensorbaugruppe für einen Drehgeber und mit einer solchen Sensorbaugruppe ausgestatteter Drehgeber |
DE102009019719A1 (de) | 2009-05-05 | 2010-11-11 | Attosensor Gmbh | Energieautarke magnetische Erfassungsanordnung |
DE102009051978C5 (de) | 2009-11-04 | 2018-03-08 | Sew-Eurodrive Gmbh & Co Kg | Anordnung zur Winkellageerkennung einer Welle und Elektromotor |
DE102010064488B3 (de) | 2010-03-03 | 2018-05-09 | Sew-Eurodrive Gmbh & Co Kg | Anordnung zur Detektion der Anzahl der Umdrehungen eines relativ zu einem Impulsdrahtsensor oder Wieganddrahtsensor drehbar gelagerten Teils |
DE102010010239B4 (de) * | 2010-03-03 | 2012-12-27 | Sew-Eurodrive Gmbh & Co. Kg | Anordnung zur Detektion der Anzahl der Umdrehungen eines relativ zu einem Impulsdrahtsensor oder Wieganddrahtsensor drehbar gelagerten Teils |
DE102010022154B4 (de) * | 2010-03-30 | 2017-08-03 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Magnetischer Drehgeber |
DE102011011871A1 (de) | 2011-01-06 | 2012-07-12 | Walter Mehnert | Verfahren und Vorrichtung zur Bestimmung der in einem Verbrauchs-Zeitintervall durch einen Durchflussmengenmesser strömenden Masse eines Fluids |
DE102011002179B4 (de) * | 2011-04-19 | 2023-10-12 | Avago Technologies International Sales Pte. Limited | Verfahren und Anordnung zur Synchronisation eines Segmentzählers mit einem Feinpositionssensor |
EP2562512A1 (de) * | 2011-08-25 | 2013-02-27 | SICK STEGMANN GmbH | Drehgeber |
CN102355070A (zh) * | 2011-09-14 | 2012-02-15 | 管洪安 | 无刷电机的铁氧体转子 |
CN104011984B (zh) * | 2011-12-21 | 2017-08-01 | 株式会社安川电机 | 马达、马达系统及马达用编码器 |
DE102012002204B4 (de) * | 2012-01-27 | 2019-06-13 | Avago Technologies International Sales Pte. Limited | Magnetfeldsensor |
CH706043B1 (de) | 2012-01-30 | 2015-12-15 | Contelec Ag | Winkelsensor. |
US9631948B2 (en) | 2012-04-15 | 2017-04-25 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method and arrangement for synchronizing a segment counter with a fine position sensor |
EP2844955B1 (de) | 2012-04-30 | 2016-05-11 | Fritz Kübler GmbH Zähl-und Sensortechnik | Energieautarker multiturn-drehgeber und verfahren zur ermittlung einer eindeutigen position einer geberwelle mit dem multiturn-drehgeber |
DE102012009962A1 (de) * | 2012-05-19 | 2013-11-21 | Hengstler Gmbh | Batterieloser Zähler für strömende Medien |
CN102826166B (zh) * | 2012-07-28 | 2014-03-26 | 成都宽和科技有限责任公司 | 在壳体内多磁块不均匀分布的传感器 |
DE202012009560U1 (de) * | 2012-10-08 | 2014-01-09 | Oechsler Aktiengesellschaft | Ereignisdetektor und Medikamentenspender mit solchem Ereignisdetektor |
US9350216B2 (en) | 2012-12-28 | 2016-05-24 | Quicksilver Controls, Inc. | Integrated multi-turn absolute position sensor for high pole count motors |
US9664535B2 (en) * | 2013-02-22 | 2017-05-30 | Mitsubishi Electric Corporation | Rotation number detector |
JP6301970B2 (ja) * | 2013-03-05 | 2018-03-28 | アバゴ・テクノロジーズ・ジェネラル・アイピー(シンガポール)プライベート・リミテッド | 磁気リニアまたはロータリエンコーダ |
DE102013103445A1 (de) | 2013-04-05 | 2014-10-09 | Walter Mehnert | Magnetischer Linear- oder Drehgeber |
US20190101426A1 (en) * | 2013-06-14 | 2019-04-04 | Dresser, Llc | Maintaining redundant data on a gas meter |
EP2863184B1 (de) * | 2013-10-21 | 2015-09-23 | SICK STEGMANN GmbH | Drehgeber mit autarker Energieversorgung |
DE102013018680B4 (de) * | 2013-11-04 | 2022-05-25 | Leibniz-Institut für Photonische Technologien e. V. | Magnetischer Sensor zur absoluten Zählung von Umdrehungen oder linearen Wegstrecken |
US10969214B2 (en) | 2013-12-31 | 2021-04-06 | Joral Llc | Position sensor with Wiegand wire, position magnet(s) and reset magnet |
US9803998B1 (en) | 2013-12-31 | 2017-10-31 | Joral Llc | Absolute position sensor with fine resolution |
US9927498B2 (en) * | 2014-06-06 | 2018-03-27 | Infineon Technologies Ag | Magnetic sensor device comprising a ring-shaped magnet and a sensor chip in a common package |
CN107076582B (zh) * | 2015-04-23 | 2019-04-26 | 三菱电机株式会社 | 旋转检测装置及旋转检测装置的制造方法 |
DE102015117064B4 (de) * | 2015-09-28 | 2023-06-07 | Avago Technologies International Sales Pte. Limited | Positionsdetektor |
DE102015117080B4 (de) * | 2015-09-28 | 2020-07-30 | Avago Technologies International Sales Pte. Limited | Magnetischer absoluter Positionssensor |
EP3171137B1 (de) * | 2015-11-23 | 2018-04-04 | Baumer Hübner GmbH | Drehgeberanordnung |
US10093349B2 (en) * | 2016-03-02 | 2018-10-09 | Trw Automotive U.S. Llc | Monitoring of an electric motor in an electric power steering assembly |
US20190148043A1 (en) * | 2016-04-08 | 2019-05-16 | Thomas Theil | Wiegand wire arrangement and method for the production thereof |
CN105790652B (zh) * | 2016-04-28 | 2019-02-15 | 广东威灵电机制造有限公司 | 用于电机控制系统的霍尔信号识别方法、装置 |
DE102017203679B4 (de) * | 2016-05-03 | 2023-02-23 | Avago Technologies International Sales Pte. Limited | Zählsensor mit Korrekturfunktion |
DE102017203683B4 (de) | 2016-05-31 | 2023-02-23 | Avago Technologies International Sales Pte. Limited | Zählsensor mit korrekturfunktion |
DE102017203676B4 (de) | 2016-05-31 | 2023-11-23 | Avago Technologies International Sales Pte. Limited | Magnetischer absoluter Positionssensor |
DE102016217856B4 (de) * | 2016-09-19 | 2018-07-05 | Schaeffler Technologies AG & Co. KG | Verfahren zur Einrichtung eines Sensorsystems mit einem Multiturnsensor |
IL269185B1 (en) * | 2017-03-09 | 2024-01-01 | Servosense Smc Ltd | A burst generator that harvests energy from a moving element |
DE102017109403B4 (de) * | 2017-05-03 | 2023-06-22 | Schaeffler Technologies AG & Co. KG | Verfahren und Vorrichtung zur Absolutpositionsbestimmung eines sich um eine Drehachse drehenden Bauteiles eines Aktors, insbesondere eines Kupplungsaktors |
US10670386B2 (en) * | 2018-04-19 | 2020-06-02 | Infineon Technologies Ag | Multi-turn counter sensor failure detection |
DE102018117600A1 (de) * | 2018-07-20 | 2020-01-23 | Fraba B.V. | Drehwinkelmesssystem |
DE102019113808A1 (de) * | 2019-05-23 | 2020-11-26 | Fraba B.V. | Magnetfeld-Sensorvorrichtung |
DE102020118174A1 (de) | 2020-07-09 | 2022-01-13 | Wittenstein Se | Gebersystem für einen Antrieb |
JP2022187943A (ja) * | 2021-06-08 | 2022-12-20 | オリエンタルモーター株式会社 | 運動検出器 |
DE102021115745B3 (de) | 2021-06-17 | 2022-07-21 | Fraba B.V. | Wiegand-Modul |
Citations (5)
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GB2071337A (en) * | 1980-03-06 | 1981-09-16 | Duerrwaechter E Dr Doduco | Position encoder using bistable magnetic elements |
DE3619500A1 (de) * | 1986-06-10 | 1987-12-17 | Vacuumschmelze Gmbh | Elektromagnetischer sensor zur erfassung der umdrehungszahl, der drehzahl und daraus abzuleitenden physikalischen groessen einer welle |
CN2702278Y (zh) * | 2003-12-09 | 2005-05-25 | 石家庄市供水总公司 | 一体化无线远传水表 |
EP1607720A2 (de) * | 2004-06-18 | 2005-12-21 | Valeo Schalter und Sensoren GmbH | Lenkwinkelsensor |
DE202007006955U1 (de) * | 2007-05-11 | 2007-07-26 | Fraba Ag | Vorrichtung zur Messung von Drehbewegungen |
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FR2456955A1 (fr) | 1979-05-16 | 1980-12-12 | Thomson Csf | Capteur magnetique et dispositif de detection de proximite comportant un tel capteur |
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DE4107847C1 (en) | 1991-03-12 | 1992-09-24 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | Impulse sensor using Wiegand effect - has winding connected to single pole switch for short circuiting winding when physical quantity e.g. temp., pressure, acceleration etc. changes |
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EP1565755B2 (de) * | 2002-11-20 | 2023-07-05 | Avago Technologies International Sales Pte. Limited | Positionsdetektor |
DE102007039051B8 (de) * | 2007-08-17 | 2023-09-28 | Avago Technologies International Sales Pte. Limited | Absoluter feinauflösender Segment- oder Umdrehungszähler |
DE102007039050B8 (de) | 2007-08-17 | 2024-02-15 | Avago Technologies International Sales Pte. Limited | Linearsegment- oder Umdrehungszähler mit einem ferromagnetischen Element |
-
2007
- 2007-08-17 DE DE102007039050.7A patent/DE102007039050B8/de active Active
-
2008
- 2008-08-07 US US12/673,581 patent/US8766625B2/en active Active
- 2008-08-07 WO PCT/DE2008/001305 patent/WO2009024119A2/de active Application Filing
- 2008-08-07 CA CA2696690A patent/CA2696690C/en active Active
- 2008-08-07 EP EP08801138.2A patent/EP2181308B1/de active Active
- 2008-08-07 CN CN200880103159.9A patent/CN101999079B/zh active Active
-
2010
- 2010-02-14 IL IL203952A patent/IL203952A/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2071337A (en) * | 1980-03-06 | 1981-09-16 | Duerrwaechter E Dr Doduco | Position encoder using bistable magnetic elements |
DE3619500A1 (de) * | 1986-06-10 | 1987-12-17 | Vacuumschmelze Gmbh | Elektromagnetischer sensor zur erfassung der umdrehungszahl, der drehzahl und daraus abzuleitenden physikalischen groessen einer welle |
CN2702278Y (zh) * | 2003-12-09 | 2005-05-25 | 石家庄市供水总公司 | 一体化无线远传水表 |
EP1607720A2 (de) * | 2004-06-18 | 2005-12-21 | Valeo Schalter und Sensoren GmbH | Lenkwinkelsensor |
DE202007006955U1 (de) * | 2007-05-11 | 2007-07-26 | Fraba Ag | Vorrichtung zur Messung von Drehbewegungen |
Also Published As
Publication number | Publication date |
---|---|
DE102007039050B4 (de) | 2023-08-31 |
WO2009024119A3 (de) | 2009-11-12 |
WO2009024119A4 (de) | 2010-02-18 |
EP2181308B1 (de) | 2019-10-09 |
WO2009024119A9 (de) | 2009-12-23 |
DE102007039050A1 (de) | 2009-02-26 |
CA2696690A1 (en) | 2009-02-26 |
IL203952A (en) | 2015-09-24 |
CN101999079A (zh) | 2011-03-30 |
EP2181308A2 (de) | 2010-05-05 |
US20110006757A1 (en) | 2011-01-13 |
CA2696690C (en) | 2017-09-05 |
WO2009024119A2 (de) | 2009-02-26 |
US8766625B2 (en) | 2014-07-01 |
DE102007039050B8 (de) | 2024-02-15 |
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