DE102008017857A1 - Induktiver Drehwinkelsensor und Verfahren zum Betrieb eines induktiven Drehwinkelsensors - Google Patents
Induktiver Drehwinkelsensor und Verfahren zum Betrieb eines induktiven Drehwinkelsensors Download PDFInfo
- Publication number
- DE102008017857A1 DE102008017857A1 DE102008017857A DE102008017857A DE102008017857A1 DE 102008017857 A1 DE102008017857 A1 DE 102008017857A1 DE 102008017857 A DE102008017857 A DE 102008017857A DE 102008017857 A DE102008017857 A DE 102008017857A DE 102008017857 A1 DE102008017857 A1 DE 102008017857A1
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- Germany
- Prior art keywords
- receiver
- track
- signals
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- rotation angle
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 230000001939 inductive effect Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 25
- 230000005284 excitation Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
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- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Classifications
-
- 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
- G01D5/204—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 mutual induction between two or more coils
- G01D5/2053—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 mutual induction between two or more coils by a movable non-ferromagnetic conductive element
-
- 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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
- G01D5/2454—Encoders incorporating incremental and absolute signals
- G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
- G01D5/2457—Incremental encoders having reference marks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008017857A DE102008017857A1 (de) | 2008-04-09 | 2008-04-09 | Induktiver Drehwinkelsensor und Verfahren zum Betrieb eines induktiven Drehwinkelsensors |
| US12/935,218 US8278911B2 (en) | 2008-04-09 | 2009-03-24 | Inductive angle-of-rotation sensor and method for operating an inductive angle-of-rotation sensor |
| EP09730838.1A EP2265902B1 (de) | 2008-04-09 | 2009-03-24 | Induktiver drehwinkelsensor und verfahren zum betrieb eines induktiven drehwinkelsensors |
| JP2011503396A JP5314125B2 (ja) | 2008-04-09 | 2009-03-24 | 誘導式回転角センサおよび誘導式回転角センサを作動させる方法 |
| CN200980113191XA CN101990628B (zh) | 2008-04-09 | 2009-03-24 | 感应式旋转角传感器以及用于感应式旋转角传感器的运行的方法 |
| PCT/EP2009/053427 WO2009124836A1 (de) | 2008-04-09 | 2009-03-24 | Induktiver drehwinkelsensor und verfahren zum betrieb eines induktiven drehwinkelsensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008017857A DE102008017857A1 (de) | 2008-04-09 | 2008-04-09 | Induktiver Drehwinkelsensor und Verfahren zum Betrieb eines induktiven Drehwinkelsensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008017857A1 true DE102008017857A1 (de) | 2009-10-15 |
Family
ID=40688311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008017857A Withdrawn DE102008017857A1 (de) | 2008-04-09 | 2008-04-09 | Induktiver Drehwinkelsensor und Verfahren zum Betrieb eines induktiven Drehwinkelsensors |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8278911B2 (enExample) |
| EP (1) | EP2265902B1 (enExample) |
| JP (1) | JP5314125B2 (enExample) |
| CN (1) | CN101990628B (enExample) |
| DE (1) | DE102008017857A1 (enExample) |
| WO (1) | WO2009124836A1 (enExample) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011078956A1 (de) | 2011-07-11 | 2013-01-17 | Dr. Johannes Heidenhain Gmbh | Teilungsträger für eine Positionsmesseinrichtung und Verfahren zur Herstellung des Teilungsträgers |
| EP2823267A4 (en) * | 2012-03-08 | 2015-09-30 | Husqvarna Ab | EQUIPMENT DATA SENSOR AND CAPTURE FOR FLEET MANAGEMENT |
| FR3027103A1 (fr) * | 2014-10-08 | 2016-04-15 | Continental Automotive France | Ensemble de capteur de position angulaire pour moteur hybride de vehicule automobile a arbre commun |
| WO2019224585A1 (en) * | 2018-05-24 | 2019-11-28 | Bosch Car Multimedia Portugal, S.A. | Linear position sensor |
| US10685299B2 (en) | 2012-03-08 | 2020-06-16 | Husqvarna Ab | Engine speed data usage system and method |
| EP4012349A1 (de) * | 2020-12-08 | 2022-06-15 | Dr. Johannes Heidenhain GmbH | Abtastelement und induktive positionsmesseinrichtung mit diesem abtastelement |
| US20220326002A1 (en) * | 2021-04-13 | 2022-10-13 | Infineon Technologies Ag | Inductive sensor with improved safety |
| EP4230967A1 (de) * | 2022-02-22 | 2023-08-23 | Dr. Johannes Heidenhain GmbH | Abtastelement und induktive positionsmesseinrichtung mit diesem abtastelement |
| EP4421453A1 (de) * | 2023-02-23 | 2024-08-28 | Dr. Johannes Heidenhain GmbH | Abtastelement für eine induktive winkelmesseinrichrung |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110207578A1 (en) * | 2010-02-23 | 2011-08-25 | Avago Technologies Ecbu (Singapore) Pte, Ltd. | Harmonic Gear Multi-Turn Encoder |
| US9163926B2 (en) * | 2012-01-25 | 2015-10-20 | Mitutoyo Corporation | Inductive detection type rotary encoder |
| DE102012223037A1 (de) * | 2012-12-13 | 2014-06-18 | Dr. Johannes Heidenhain Gmbh | Induktive Positionsmesseinrichtung |
| DE102016201851A1 (de) * | 2016-02-08 | 2017-08-10 | Robert Bosch Gmbh | Sensorvorrichtung zur Bestimmung mindestens einer Rotationseigenschaft eines rotierenden Elements |
| DE112017006526B4 (de) * | 2017-01-27 | 2021-01-14 | Mitsubishi Electric Corporation | Elektromagnetfeldsonde |
| CN109631958B (zh) * | 2018-11-28 | 2021-03-02 | 赛卓电子科技（上海）有限公司 | 位置编码器 |
| EP3961158B1 (de) * | 2020-08-25 | 2022-11-23 | Dr. Johannes Heidenhain GmbH | Abtastelement und induktive positionsmesseinrichtung mit diesem abtastelement |
| US11598654B2 (en) * | 2020-12-14 | 2023-03-07 | Microchip Technology Inc. | High resolution angular inductive sensor and associated method of use |
| CN117157505B (zh) | 2021-03-25 | 2025-04-29 | 微芯片技术股份有限公司 | 用于感应旋转位置感测的感测线圈以及相关设备、系统和方法 |
| CN117501071A (zh) | 2021-06-11 | 2024-02-02 | 微芯片技术股份有限公司 | 用于感应线性位置感测的感测线圈以及相关设备、系统和方法 |
| WO2023015068A1 (en) | 2021-08-05 | 2023-02-09 | Microchip Technology Incorporated | Inductive angular-position sensors, and related devices, systems, and methods |
| US12339139B2 (en) | 2021-09-28 | 2025-06-24 | Microchip Technology Incorporated | Angular-position sensor |
| US12411001B2 (en) | 2022-04-01 | 2025-09-09 | Microchip Technology Incorporated | Target for inductive angular-position sensing |
| CN118946782A (zh) | 2022-04-01 | 2024-11-12 | 微芯片技术股份有限公司 | 用于感应角位置传感器的目标 |
| WO2025099421A1 (en) * | 2023-11-10 | 2025-05-15 | Renishaw Plc | Apparatus comprising an inductive encoder |
| EP4553452A1 (en) * | 2023-11-10 | 2025-05-14 | Renishaw PLC | Inductive rotary encoder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19751853A1 (de) | 1996-11-29 | 1998-06-04 | Heidenhain Gmbh Dr Johannes | Abtastelement für eine Positionsmeßeinrichtung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000028396A (ja) * | 1998-07-07 | 2000-01-28 | Matsushita Electric Ind Co Ltd | 角度検出装置 |
| DE10158223B4 (de) * | 2001-11-16 | 2017-10-05 | Dr. Johannes Heidenhain Gmbh | Drehwinkel-Messgerät |
| CN1441230A (zh) * | 2002-11-08 | 2003-09-10 | 许建平 | 磁感应物理量传感器 |
| JP4869769B2 (ja) * | 2005-04-19 | 2012-02-08 | 株式会社ミツトヨ | アブソリュートロータリエンコーダ及びマイクロメータ |
| DE102006046531A1 (de) | 2006-09-29 | 2008-04-03 | Dr. Johannes Heidenhain Gmbh | Drehgeber und Verfahren zu dessen Betrieb |
-
2008
- 2008-04-09 DE DE102008017857A patent/DE102008017857A1/de not_active Withdrawn
-
2009
- 2009-03-24 JP JP2011503396A patent/JP5314125B2/ja active Active
- 2009-03-24 CN CN200980113191XA patent/CN101990628B/zh active Active
- 2009-03-24 US US12/935,218 patent/US8278911B2/en active Active
- 2009-03-24 WO PCT/EP2009/053427 patent/WO2009124836A1/de not_active Ceased
- 2009-03-24 EP EP09730838.1A patent/EP2265902B1/de active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19751853A1 (de) | 1996-11-29 | 1998-06-04 | Heidenhain Gmbh Dr Johannes | Abtastelement für eine Positionsmeßeinrichtung |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011078956A1 (de) | 2011-07-11 | 2013-01-17 | Dr. Johannes Heidenhain Gmbh | Teilungsträger für eine Positionsmesseinrichtung und Verfahren zur Herstellung des Teilungsträgers |
| EP2823267A4 (en) * | 2012-03-08 | 2015-09-30 | Husqvarna Ab | EQUIPMENT DATA SENSOR AND CAPTURE FOR FLEET MANAGEMENT |
| US10685299B2 (en) | 2012-03-08 | 2020-06-16 | Husqvarna Ab | Engine speed data usage system and method |
| FR3027103A1 (fr) * | 2014-10-08 | 2016-04-15 | Continental Automotive France | Ensemble de capteur de position angulaire pour moteur hybride de vehicule automobile a arbre commun |
| WO2019224585A1 (en) * | 2018-05-24 | 2019-11-28 | Bosch Car Multimedia Portugal, S.A. | Linear position sensor |
| EP4012349A1 (de) * | 2020-12-08 | 2022-06-15 | Dr. Johannes Heidenhain GmbH | Abtastelement und induktive positionsmesseinrichtung mit diesem abtastelement |
| US11841248B2 (en) | 2020-12-08 | 2023-12-12 | Dr. Johannes Heidenhain Gmbh | Scanning element and inductive position measuring device having a scanning element |
| US20220326002A1 (en) * | 2021-04-13 | 2022-10-13 | Infineon Technologies Ag | Inductive sensor with improved safety |
| US11994387B2 (en) * | 2021-04-13 | 2024-05-28 | Infineon Technologies Ag | Inductive sensor with improved safety |
| US12405103B2 (en) | 2021-04-13 | 2025-09-02 | Infineon Technologies Ag | Inductive sensor with improved safety |
| EP4230967A1 (de) * | 2022-02-22 | 2023-08-23 | Dr. Johannes Heidenhain GmbH | Abtastelement und induktive positionsmesseinrichtung mit diesem abtastelement |
| EP4421453A1 (de) * | 2023-02-23 | 2024-08-28 | Dr. Johannes Heidenhain GmbH | Abtastelement für eine induktive winkelmesseinrichrung |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5314125B2 (ja) | 2013-10-16 |
| EP2265902B1 (de) | 2014-05-07 |
| US8278911B2 (en) | 2012-10-02 |
| CN101990628A (zh) | 2011-03-23 |
| WO2009124836A1 (de) | 2009-10-15 |
| CN101990628B (zh) | 2012-09-05 |
| EP2265902A1 (de) | 2010-12-29 |
| JP2011516872A (ja) | 2011-05-26 |
| US20110068777A1 (en) | 2011-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R005 | Application deemed withdrawn due to failure to request examination |