JP6828148B2 - 絶対的な位置を特定する方法、電動モータ、および摩擦クラッチ用の操作装置 - Google Patents
絶対的な位置を特定する方法、電動モータ、および摩擦クラッチ用の操作装置 Download PDFInfo
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- JP6828148B2 JP6828148B2 JP2019518099A JP2019518099A JP6828148B2 JP 6828148 B2 JP6828148 B2 JP 6828148B2 JP 2019518099 A JP2019518099 A JP 2019518099A JP 2019518099 A JP2019518099 A JP 2019518099A JP 6828148 B2 JP6828148 B2 JP 6828148B2
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- gmr sensor
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- magnetic field
- sensor
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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
- G01D5/244—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
- G01D5/24471—Error correction
- G01D5/24476—Signal processing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
102 信号、信号経過
104 信号、信号経過
106 信号レベル組合せ
108 信号レベル組合せ
110 信号レベル組合せ
112 信号レベル組合せ
200 抜粋拡大図
202 信号、信号経過
204 信号、信号経過
208 信号レベル組合せ
212 信号レベル組合せ
214 ヒステリシス領域
300 線図
302 信号経過
304 Lowレベル
306 Middleレベル
308 Highレベル
310 Lowレベル
312 Middleレベル
314 Highレベル
316 第1の信号レベル
318 第2の信号レベル
320 ヒステリシス領域
Claims (5)
- 互いに相対的に運動可能であるGMRセンサと磁界発生磁石とを有する磁気センサ装置によって絶対的な位置を特定する方法において、
前記GMRセンサと前記磁界発生磁石とを、まず、第1の運動方向で互いに相対的に運動させ、続いて、該第1の運動方向とは逆の第2の運動方向で互いに相対的に運動させ、これによって、ヒステリシスに起因して最初に割り当てることができない位置を割り当てる方法であって、
前記GMRセンサはハーフブリッジ回路に接続されており、それぞれ3つの区別可能な信号レベル(304,306,308,310,312,314)を出力可能であることを特徴とする、方法。 - 前記GMRセンサと前記磁界発生磁石とを、前記GMRセンサの運動分解能を考慮して予め規定されているストローク量/角度だけ互いに相対的に運動させることを特徴とする、請求項1記載の方法。
- 前記GMRセンサは90°の角度分解能を有しており、前記GMRセンサと前記磁界発生磁石とを、最初に割り当てることができない角度位置を起点として±約45°だけ互いに相対的に回転させることを特徴とする、請求項1または2記載の方法。
- 電動モータであって、ステータと、ロータと、GMRセンサと磁界発生磁石とを有する磁気センサ装置とを備えており、前記GMRセンサは前記ステータに結合されており、前記磁界発生磁石は前記ロータに結合されている、電動モータにおいて、
前記ロータの絶対的な角度位置が、請求項1から3までの少なくとも1項記載の方法によって特定可能であることを特徴とする、電動モータ。 - 請求項4記載の少なくとも1つの電動モータを有していることを特徴とする、摩擦クラッチ用の操作装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016219211.6A DE102016219211A1 (de) | 2016-10-04 | 2016-10-04 | Verfahren zur absoluten Positionsbestimmung, Elektromotor und Betätigungseinrichtung für eine Reibungskupplung |
| DE102016219211.6 | 2016-10-04 | ||
| PCT/DE2017/100772 WO2018065002A1 (de) | 2016-10-04 | 2017-09-13 | Verfahren zur absoluten positionsbestimmung, elektromotor und betätigungseinrichtung für eine reibungskupplung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019536991A JP2019536991A (ja) | 2019-12-19 |
| JP6828148B2 true JP6828148B2 (ja) | 2021-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019518099A Active JP6828148B2 (ja) | 2016-10-04 | 2017-09-13 | 絶対的な位置を特定する方法、電動モータ、および摩擦クラッチ用の操作装置 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3523608A1 (ja) |
| JP (1) | JP6828148B2 (ja) |
| CN (1) | CN109804224B (ja) |
| DE (2) | DE102016219211A1 (ja) |
| WO (1) | WO2018065002A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7063307B2 (ja) * | 2019-06-05 | 2022-05-09 | Tdk株式会社 | 磁気センサおよび磁気センサシステム |
| US11761793B2 (en) | 2020-05-26 | 2023-09-19 | Analog Devices International Unlimited Company | Magnetic sensor package |
| WO2022106034A1 (en) | 2020-11-20 | 2022-05-27 | Analog Devices International Unlimited Company | A magnetic sensing device |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185095A (ja) * | 1985-02-09 | 1986-08-18 | Tokico Ltd | ステツプモ−タ制御方法 |
| JP2002067987A (ja) * | 2000-08-24 | 2002-03-08 | Aisin Seiki Co Ltd | 車両の操舵装置 |
| JP4748558B2 (ja) * | 2001-09-14 | 2011-08-17 | 株式会社森精機製作所 | アブソリュートエンコーダ |
| DE10308030B4 (de) * | 2003-02-24 | 2011-02-03 | Meas Deutschland Gmbh | Magnetoresistiver Sensor zur Bestimmung eines Winkels oder einer Position |
| CN101836087B (zh) * | 2007-08-27 | 2012-06-13 | 实景技术协会研究所 | 磁性转数计 |
| JP5500785B2 (ja) * | 2008-05-14 | 2014-05-21 | 新科實業有限公司 | 磁気センサ |
| DE102010063692A1 (de) * | 2010-08-05 | 2012-02-09 | Continental Teves Ag & Co. Ohg | Verfahren und Schaltungsanordnung zur Überprüfung der Rotorposition einer Synchronmaschine |
| JP5545121B2 (ja) * | 2010-08-19 | 2014-07-09 | Tdk株式会社 | 回転角・トルクセンサ |
| JP2012122447A (ja) * | 2010-12-10 | 2012-06-28 | Toyota Motor Corp | 発進制御装置 |
| DE102015201850A1 (de) * | 2015-02-03 | 2016-08-04 | Zf Friedrichshafen Ag | Verfahren zur inkrementellen Weg- oder Winkelerfassung und Aktuatoreinrichtung aufweisend einen Elektromotor |
| JP2016151436A (ja) * | 2015-02-16 | 2016-08-22 | 株式会社デンソー | 回転角検出装置 |
| DE102016211802A1 (de) | 2016-06-30 | 2018-01-04 | Schaeffler Technologies AG & Co. KG | Verfahren und Vorrichtung zur Ermittlung einer Umdrehungszahl |
| DE102016212173A1 (de) | 2016-07-05 | 2018-01-11 | Schaeffler Technologies AG & Co. KG | Verfahren und Vorrichtung zur Ermittlung einer Umdrehungszahl und einer Winkelposition eines um eine Drehachse verdrehbaren Bauteils |
-
2016
- 2016-10-04 DE DE102016219211.6A patent/DE102016219211A1/de not_active Withdrawn
-
2017
- 2017-09-13 WO PCT/DE2017/100772 patent/WO2018065002A1/de not_active Ceased
- 2017-09-13 JP JP2019518099A patent/JP6828148B2/ja active Active
- 2017-09-13 EP EP17778168.9A patent/EP3523608A1/de not_active Withdrawn
- 2017-09-13 CN CN201780060959.6A patent/CN109804224B/zh active Active
- 2017-09-13 DE DE112017005027.8T patent/DE112017005027A5/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018065002A1 (de) | 2018-04-12 |
| EP3523608A1 (de) | 2019-08-14 |
| JP2019536991A (ja) | 2019-12-19 |
| CN109804224B (zh) | 2022-01-25 |
| DE112017005027A5 (de) | 2019-08-01 |
| DE102016219211A1 (de) | 2018-04-05 |
| CN109804224A (zh) | 2019-05-24 |
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