DE60016322D1 - Drehstellungswandler mit versetztem Magnetsensor und Stabmagnet - Google Patents
Drehstellungswandler mit versetztem Magnetsensor und StabmagnetInfo
- Publication number
- DE60016322D1 DE60016322D1 DE60016322T DE60016322T DE60016322D1 DE 60016322 D1 DE60016322 D1 DE 60016322D1 DE 60016322 T DE60016322 T DE 60016322T DE 60016322 T DE60016322 T DE 60016322T DE 60016322 D1 DE60016322 D1 DE 60016322D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic sensor
- bar magnet
- position transducer
- rotary position
- offset magnetic
- 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.)
- Expired - Lifetime
Links
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
- G01D5/142—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/106—Detection of demand or actuation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20247499 | 1999-07-16 | ||
JP20247499 | 1999-07-16 | ||
JP35832999A JP4378814B2 (ja) | 1999-07-16 | 1999-12-17 | 回転角検出装置 |
JP35832999 | 1999-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60016322D1 true DE60016322D1 (de) | 2005-01-05 |
DE60016322T2 DE60016322T2 (de) | 2005-11-24 |
Family
ID=26513406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60016322T Expired - Lifetime DE60016322T2 (de) | 1999-07-16 | 2000-07-13 | Drehstellungswandler mit versetztem Magnetsensor und Stabmagnet |
Country Status (4)
Country | Link |
---|---|
US (1) | US6646435B1 (de) |
EP (1) | EP1069400B1 (de) |
JP (1) | JP4378814B2 (de) |
DE (1) | DE60016322T2 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10042602A1 (de) | 2000-08-30 | 2002-03-28 | Bosch Gmbh Robert | Verfahren zur Erweiterung des Absolutwinkelmessbereiches bei Magnetfeldsensoren |
JP3893907B2 (ja) * | 2001-06-14 | 2007-03-14 | 株式会社デンソー | 内燃機関用吸気制御装置 |
DE10132215A1 (de) * | 2001-07-03 | 2003-01-23 | Philips Corp Intellectual Pty | Anordnung zum Messen der Winkelposition eines Objektes |
KR20030035926A (ko) * | 2001-10-31 | 2003-05-09 | 타이코 일렉트로닉스 에이엠피 케이.케이. | 각도 센서 |
DE10228856A1 (de) * | 2002-06-27 | 2004-01-22 | Siemens Ag | Direktantrieb für eine Drosselklappenwelle in einem Drosselklappenstutzen |
JP4204294B2 (ja) | 2002-09-30 | 2009-01-07 | 株式会社日本自動車部品総合研究所 | 回転角検出装置 |
DE102004025926A1 (de) * | 2003-05-29 | 2004-12-23 | Aisan Kogyo K.K., Obu | Drosselregelungseinrichtungen |
US6960973B2 (en) * | 2003-06-18 | 2005-11-01 | The Cherry Corporation | Angular position sensor |
WO2004113928A2 (en) | 2003-06-25 | 2004-12-29 | Philips Intellectual Property & Standards Gmbh | Magnetic-field-dependant angle sensor |
US7009388B2 (en) * | 2003-12-11 | 2006-03-07 | Wabash Technologies, Inc. | Magnetic position sensor having dual electronic outputs |
DE10360234B3 (de) * | 2003-12-20 | 2005-04-14 | Pierburg Gmbh | Sensoranordnung für eine Klappenvorrichtung in einem Luftansaugkanalsystem |
US7958782B2 (en) * | 2005-04-08 | 2011-06-14 | Nxp B.V. | Device with a magnetic sensor arrangement for detecting acceleration |
JP4797716B2 (ja) * | 2005-05-17 | 2011-10-19 | 株式会社デンソー | 回転角度検出装置 |
US7353608B2 (en) * | 2006-01-25 | 2008-04-08 | Custom Sensors & Technologies, Inc. | Multiple channel RVDT with dual load path and fail-safe mechanism |
DE102006018627A1 (de) * | 2006-04-21 | 2007-10-25 | Siemens Ag | Magnetischer Drehwinkelgeber |
WO2007126023A1 (ja) * | 2006-04-27 | 2007-11-08 | Asahi Kasei Emd Corporation | 位置検出装置及び位置検出方法 |
JP2008046015A (ja) * | 2006-08-17 | 2008-02-28 | Fujitsu Ltd | 角度応答検出信号合成方法および装置 |
JP4756475B2 (ja) * | 2006-10-20 | 2011-08-24 | 株式会社デンソー | 磁気ロータ及び回転角度検出装置 |
JP5089999B2 (ja) * | 2007-01-24 | 2012-12-05 | オリンパス株式会社 | 位置検出回路及びその応用装置 |
US20080252285A1 (en) * | 2007-02-28 | 2008-10-16 | Caterpillar Inc. | Machine with a rotary position-sensing system |
DE102007025000B3 (de) * | 2007-05-30 | 2008-12-11 | Infineon Technologies Ag | Magnetfeldsensor |
US10852367B2 (en) | 2007-05-30 | 2020-12-01 | Infineon Technologies Ag | Magnetic-field sensor with a back-bias magnet |
US10338158B2 (en) | 2007-05-30 | 2019-07-02 | Infineon Technologies Ag | Bias magnetic field sensor |
JP5105200B2 (ja) | 2008-07-14 | 2012-12-19 | Tdk株式会社 | 角度検出装置、及び角度検出方法 |
JP5105201B2 (ja) | 2008-07-30 | 2012-12-26 | Tdk株式会社 | 角度検出装置、及び角度検出方法 |
JP5479695B2 (ja) * | 2008-08-06 | 2014-04-23 | 株式会社東海理化電機製作所 | 回転検出装置 |
JP5105266B2 (ja) | 2010-06-02 | 2012-12-26 | 株式会社デンソー | 回転角度検出装置 |
JP5594086B2 (ja) * | 2010-11-19 | 2014-09-24 | アイシン精機株式会社 | 変位検出装置 |
JP2012237727A (ja) * | 2011-05-13 | 2012-12-06 | Denso Corp | トルクセンサ |
WO2013022390A1 (en) * | 2011-08-08 | 2013-02-14 | Husqvarna Ab | A magnet holder for use in a throttle position sensor, a magnet holder for use in an angular position sensor, and methods for manufacturing them |
US10215550B2 (en) | 2012-05-01 | 2019-02-26 | Allegro Microsystems, Llc | Methods and apparatus for magnetic sensors having highly uniform magnetic fields |
JP5953941B2 (ja) * | 2012-05-30 | 2016-07-20 | 株式会社デンソー | 回転角度検出装置 |
US9488496B2 (en) * | 2012-09-13 | 2016-11-08 | Bourns, Inc. | Position measurement using flux modulation and angle sensing |
JP5818104B2 (ja) * | 2012-10-12 | 2015-11-18 | 株式会社デンソー | 回転角度検出装置 |
JP5839238B2 (ja) * | 2013-04-11 | 2016-01-06 | 株式会社デンソー | 回転角検出装置 |
JP6049570B2 (ja) * | 2013-08-27 | 2016-12-21 | アルプス電気株式会社 | 回転検出装置 |
JP6278050B2 (ja) * | 2016-03-11 | 2018-02-14 | Tdk株式会社 | 回転角度検出装置及び回転機械装置 |
US10969435B2 (en) * | 2018-02-12 | 2021-04-06 | Brandon & Clark, Inc. | System and method for induction motor rotor bar surface magnetic field analysis |
JP7495792B2 (ja) | 2020-02-14 | 2024-06-05 | 東洋電装株式会社 | ポジションセンサ及びポジション検出方法 |
KR20220060105A (ko) * | 2020-11-04 | 2022-05-11 | 주식회사 해치텍 | 비접촉식 자기 센싱 시스템 및 센싱 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365594A (en) * | 1968-01-23 | Hughes Aircraft Co | Solid state synchro | |
JPS56107119A (en) | 1980-01-30 | 1981-08-25 | Nippon Denso Co Ltd | Detecting device for rotational angle |
JPS6175213A (ja) | 1984-09-20 | 1986-04-17 | Graphtec Corp | 角度検出器 |
GB2208549B (en) | 1987-08-03 | 1991-10-02 | Hitachi Ltd | Angle sensor for throttle valve of internal combustion engine |
US5789917A (en) | 1990-12-05 | 1998-08-04 | Moving Magnet Technologie Sa | Magnetic position sensor with hall probe formed in an air gap of a stator |
JP3206204B2 (ja) | 1992-05-22 | 2001-09-10 | 株式会社デンソー | スロットルポジションセンサ |
DE4400616C2 (de) | 1994-01-12 | 1998-09-03 | Mannesmann Vdo Ag | Magnetischer Positionssensor, insbesondere für Kraftfahrzeuge |
DE19716985A1 (de) * | 1997-04-23 | 1998-10-29 | A B Elektronik Gmbh | Vorrichtung zur Ermittlung der Position und/oder Torsion rotierender Wellen |
US6137288A (en) * | 1998-05-08 | 2000-10-24 | Luetzow; Robert Herman | Magnetic rotational position sensor |
US6166655A (en) * | 1998-10-14 | 2000-12-26 | Chen; Hung-Chou | Device and method for identifying magnetic induction coordinate |
US6222359B1 (en) * | 1999-06-18 | 2001-04-24 | Cts Corporation | Non-contacting position sensor using radial bipolar tapered magnets |
-
1999
- 1999-12-17 JP JP35832999A patent/JP4378814B2/ja not_active Expired - Lifetime
-
2000
- 2000-07-12 US US09/614,251 patent/US6646435B1/en not_active Expired - Lifetime
- 2000-07-13 EP EP00115234A patent/EP1069400B1/de not_active Expired - Lifetime
- 2000-07-13 DE DE60016322T patent/DE60016322T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4378814B2 (ja) | 2009-12-09 |
US6646435B1 (en) | 2003-11-11 |
EP1069400A1 (de) | 2001-01-17 |
DE60016322T2 (de) | 2005-11-24 |
JP2001091208A (ja) | 2001-04-06 |
EP1069400B1 (de) | 2004-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition |