DE69634656D1 - Vorrichtung und Verfahren zur Phasendetektion für ein Lageerfassungssystem - Google Patents
Vorrichtung und Verfahren zur Phasendetektion für ein LageerfassungssystemInfo
- Publication number
- DE69634656D1 DE69634656D1 DE69634656T DE69634656T DE69634656D1 DE 69634656 D1 DE69634656 D1 DE 69634656D1 DE 69634656 T DE69634656 T DE 69634656T DE 69634656 T DE69634656 T DE 69634656T DE 69634656 D1 DE69634656 D1 DE 69634656D1
- Authority
- DE
- Germany
- Prior art keywords
- detection system
- position detection
- phase
- phase detection
- detection
- 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
- G01D5/20—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
- G01D5/2073—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 movement of a single coil with respect to two or more coils
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/64—Analogue/digital converters with intermediate conversion to phase of sinusoidal or similar periodical signals
- H03M1/645—Analogue/digital converters with intermediate conversion to phase of sinusoidal or similar periodical signals for position encoding, e.g. using resolvers or synchros
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/550,358 US5710509A (en) | 1995-10-30 | 1995-10-30 | Phase difference detection device for an inductive position detector |
US550358 | 1995-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69634656D1 true DE69634656D1 (de) | 2005-06-02 |
DE69634656T2 DE69634656T2 (de) | 2006-03-02 |
Family
ID=24196835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69634656T Expired - Lifetime DE69634656T2 (de) | 1995-10-30 | 1996-10-26 | Vorrichtung und Verfahren zur Phasendetektion für ein Lageerfassungssystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US5710509A (de) |
EP (1) | EP0772025B1 (de) |
JP (1) | JP4138899B2 (de) |
DE (1) | DE69634656T2 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6552666B1 (en) * | 1996-03-16 | 2003-04-22 | Atsutoshi Goto | Phase difference detection device and method for a position detector |
JP3170449B2 (ja) * | 1996-03-25 | 2001-05-28 | オークマ株式会社 | アブソリュートエンコーダ |
JP3368837B2 (ja) * | 1998-08-05 | 2003-01-20 | トヨタ自動車株式会社 | レゾルバ信号処理装置 |
DE19849554C1 (de) * | 1998-10-27 | 2000-03-02 | Ruf Electronics Gmbh | Verfahren und Vorrichtung zur Bestimmung der Absolutposition bei Weg- und Winkelgebern |
US6512360B1 (en) * | 1999-03-15 | 2003-01-28 | Amiteq Co., Ltd | Self-induction-type stroke sensor |
DE60007202T2 (de) * | 1999-03-15 | 2004-11-04 | Goto, Atsutoshi, Fuchu | Induktiver Stellungsdetektor |
JP4355395B2 (ja) * | 1999-05-19 | 2009-10-28 | 株式会社アミテック | 位置検出データ生成方法及び装置 |
DE19937737C2 (de) * | 1999-08-10 | 2003-10-30 | Pilz Gmbh & Co | Vorrichtung zum sicheren Überwachen der Drehbewegung einer Welle |
JP4601789B2 (ja) * | 2000-09-11 | 2010-12-22 | 株式会社アミテック | 位置検出データ生成方法及び装置 |
JP3630410B2 (ja) * | 2001-05-22 | 2005-03-16 | 三菱電機株式会社 | 位置検出装置および異常検出装置 |
GB0126014D0 (en) | 2001-10-30 | 2001-12-19 | Sensopad Technologies Ltd | Modulated field position sensor |
US7196604B2 (en) | 2001-05-30 | 2007-03-27 | Tt Electronics Technology Limited | Sensing apparatus and method |
JP2003235285A (ja) * | 2002-02-08 | 2003-08-22 | Denso Corp | 三相ブラシレスdcモータの回転方向検出装置 |
US7075265B2 (en) * | 2002-04-03 | 2006-07-11 | Borealis Technical Limited | High phase order electrical rotating machine with distributed windings |
JP3847656B2 (ja) * | 2002-04-25 | 2006-11-22 | 株式会社ジェイテクト | 角度検出装置における温度検出方法、角度検出装置及び角度検出装置を備えたアクチュエータ制御システム |
JP4156271B2 (ja) | 2002-05-16 | 2008-09-24 | 株式会社アミテック | パワーステアリング装置用制御ユニット |
JP3953889B2 (ja) | 2002-05-29 | 2007-08-08 | 株式会社ジェイテクト | 回転角検出装置とその温度補正方法 |
WO2004036147A2 (en) | 2002-10-16 | 2004-04-29 | Tt Electronics Technology Limited | Position sensing apparatus and method |
GB2394293A (en) | 2002-10-16 | 2004-04-21 | Gentech Invest Group Ag | Inductive sensing apparatus and method |
JP4007197B2 (ja) | 2003-01-16 | 2007-11-14 | トヨタ自動車株式会社 | モータ制御装置 |
GB0303627D0 (en) | 2003-02-17 | 2003-03-19 | Sensopad Technologies Ltd | Sensing method and apparatus |
JP2005037305A (ja) * | 2003-07-17 | 2005-02-10 | Sanyo Denki Co Ltd | レゾルバの検出位置補正方法及び装置 |
JP4269278B2 (ja) * | 2004-02-02 | 2009-05-27 | 株式会社デンソー | ブラシレスモータの回転トルク方向検出装置 |
JP4627746B2 (ja) | 2005-07-19 | 2011-02-09 | 日立オートモティブシステムズ株式会社 | 位相検出回路及びこれを用いたレゾルバ/デジタル変換器並びに制御システム |
JP4979352B2 (ja) * | 2006-02-28 | 2012-07-18 | 日立オートモティブシステムズ株式会社 | レゾルバ/デジタル変換器及び該レゾルバ/デジタル変換器を用いた制御システム |
JP4926637B2 (ja) * | 2006-10-05 | 2012-05-09 | 新光電機株式会社 | 変位センサ |
JP4991322B2 (ja) * | 2006-10-30 | 2012-08-01 | 日立オートモティブシステムズ株式会社 | Gmr素子を用いた変位センサ,gmr素子を用いた角度検出センサ及びそれらに用いる半導体装置 |
JP5148394B2 (ja) * | 2008-07-11 | 2013-02-20 | 株式会社東芝 | マイクロコンピュータ,モータ制御システム |
DE102009019509B4 (de) * | 2009-04-24 | 2011-06-09 | Lenze Automation Gmbh | Verfahren und Vorrichtung zum Bestimmen eines Rotorwinkels einer rotierenden Welle |
JP5237210B2 (ja) * | 2009-06-26 | 2013-07-17 | 株式会社アミテック | 位置検出装置 |
JP5341832B2 (ja) * | 2010-07-08 | 2013-11-13 | 愛三工業株式会社 | 回転位置センサ |
DE102011003758B4 (de) * | 2011-02-08 | 2022-12-08 | Robert Bosch Gmbh | Verfahren zur Resolverchipdiagnose, Resolverchipdiagnosevorrichtung und Computerprogrammprodukt |
US8829840B2 (en) * | 2011-04-29 | 2014-09-09 | General Electric Company | Auto-compensating system and method for condition monitoring of electrical machines |
US9103847B2 (en) * | 2012-08-01 | 2015-08-11 | Freescale Semiconductor, Inc. | Variable reluctance sensor interface with integration based arming threshold |
US9225225B2 (en) * | 2013-08-02 | 2015-12-29 | Hamilton Sundstrand Corporation | Sensing PM electrical machine position |
JP6550793B2 (ja) * | 2015-02-27 | 2019-07-31 | 株式会社ジェイテクト | 温度検出装置及び回転角検出装置 |
US9897469B2 (en) * | 2016-01-26 | 2018-02-20 | GM Global Technology Operations LLC | Resolver phase compensation |
US10408643B2 (en) * | 2016-08-18 | 2019-09-10 | Texas Instruments Incorporated | Methods and apparatus to increase resolver-to-digital converter accuracy |
WO2019155592A1 (ja) * | 2018-02-09 | 2019-08-15 | 株式会社島津製作所 | 電気伝導度検出器及びバックグランド減算信号の位相調整値を求めるための方法 |
EP3937366B1 (de) * | 2020-05-28 | 2023-02-22 | Huawei Digital Power Technologies Co., Ltd. | Abtastauslöseverfahren, mikroprozessor, motorregler und elektrisches fahrzeug |
WO2023147014A1 (en) * | 2022-01-27 | 2023-08-03 | Microchip Technology Incorporated | Compensation of sine-cosine coil mismatches in inductive sensors |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1120342A (en) * | 1964-12-11 | 1968-07-17 | Plessey Uk Ltd | Improvements relating to synchros and the like |
US3584783A (en) * | 1967-12-20 | 1971-06-15 | Kaijo Denki Kk | Vector synthesizer for continuously obtaining the magnitude and direction of a vector from the orthogonal components of the vector |
US3647963A (en) * | 1969-03-10 | 1972-03-07 | Bendix Corp | Automatic coordinate determining device |
GB1298669A (en) * | 1969-04-16 | 1972-12-06 | British Aircraft Corp Ltd | Improvements in apparatus for signalling angular displacement |
US3851330A (en) * | 1973-02-20 | 1974-11-26 | Trw Inc | Amplitude-to-phase conversion circuit |
US4011440A (en) * | 1975-04-29 | 1977-03-08 | General Electric Company | System for generating an angular rate signal from an angular position signal utilizing a constant amplitude-variable carrier phase signal |
US4039946A (en) * | 1976-03-18 | 1977-08-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Tachometer |
US4297698A (en) * | 1977-11-02 | 1981-10-27 | Pneumo Corporation | 360 Degree linear variable phase transformer |
US4612503A (en) * | 1980-10-21 | 1986-09-16 | Kabushiki Kaisha S G | Rotation speed detection device having a rotation angle detector of inductive type |
US4468617A (en) * | 1982-02-11 | 1984-08-28 | General Electric Company | Velocity sensor and method of producing a velocity signal |
US4468618A (en) * | 1982-10-28 | 1984-08-28 | Siemens Aktiengesellschaft | System for generating a speed-proportional voltage |
US5066911A (en) * | 1989-04-07 | 1991-11-19 | Sundstrand Data Control, Inc. | Apparatus and method for sensing displacement using variations magnetic flux linkage |
JP3624458B2 (ja) * | 1995-04-10 | 2005-03-02 | 多摩川精機株式会社 | ディジタル角度検出方法 |
-
1995
- 1995-10-30 US US08/550,358 patent/US5710509A/en not_active Expired - Lifetime
-
1996
- 1996-10-24 JP JP29978196A patent/JP4138899B2/ja not_active Expired - Lifetime
- 1996-10-26 DE DE69634656T patent/DE69634656T2/de not_active Expired - Lifetime
- 1996-10-26 EP EP96117223A patent/EP0772025B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0772025A1 (de) | 1997-05-07 |
JP4138899B2 (ja) | 2008-08-27 |
EP0772025B1 (de) | 2005-04-27 |
DE69634656T2 (de) | 2006-03-02 |
US5710509A (en) | 1998-01-20 |
JPH09126809A (ja) | 1997-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |