AU2001228537A1 - Method for determining the position of the rotor of an electric machine, and a position sensor - Google Patents

Method for determining the position of the rotor of an electric machine, and a position sensor

Info

Publication number
AU2001228537A1
AU2001228537A1 AU2001228537A AU2853701A AU2001228537A1 AU 2001228537 A1 AU2001228537 A1 AU 2001228537A1 AU 2001228537 A AU2001228537 A AU 2001228537A AU 2853701 A AU2853701 A AU 2853701A AU 2001228537 A1 AU2001228537 A1 AU 2001228537A1
Authority
AU
Australia
Prior art keywords
rotor
determining
electric machine
position sensor
sensor
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.)
Abandoned
Application number
AU2001228537A
Other languages
English (en)
Inventor
Erkki Lantto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer Pump Solutions Finland Oy
Original Assignee
High Speed Tech Ltd Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by High Speed Tech Ltd Oy filed Critical High Speed Tech Ltd Oy
Publication of AU2001228537A1 publication Critical patent/AU2001228537A1/en
Abandoned legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AU2001228537A 2000-01-20 2001-01-16 Method for determining the position of the rotor of an electric machine, and a position sensor Abandoned AU2001228537A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20000112A FI112278B (fi) 2000-01-20 2000-01-20 Menetelmä sähkökoneen roottorin sijainnin määrittämiseksi sekä sijaintianturi
FI20000112 2000-01-20
PCT/FI2001/000035 WO2001053774A1 (fr) 2000-01-20 2001-01-16 Procede pour determiner la position du rotor d'une machine electrique, et detecteur de position

Publications (1)

Publication Number Publication Date
AU2001228537A1 true AU2001228537A1 (en) 2001-07-31

Family

ID=8557136

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001228537A Abandoned AU2001228537A1 (en) 2000-01-20 2001-01-16 Method for determining the position of the rotor of an electric machine, and a position sensor

Country Status (8)

Country Link
US (1) US6737861B2 (fr)
EP (1) EP1252478B8 (fr)
JP (1) JP4578045B2 (fr)
CN (1) CN1173152C (fr)
AU (1) AU2001228537A1 (fr)
CA (1) CA2395580A1 (fr)
FI (1) FI112278B (fr)
WO (1) WO2001053774A1 (fr)

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TW542778B (en) * 2001-09-14 2003-07-21 Sumitomo Heavy Industries Injection apparatus
JP4158858B2 (ja) * 2003-12-04 2008-10-01 多摩川精機株式会社 回転角度検出器
US20060176063A1 (en) * 2005-02-10 2006-08-10 Hyeong-Joon Ahn Capacitive sensor
CN100383488C (zh) * 2006-03-17 2008-04-23 清华大学 一种同步测量转动轴径向和轴向位移的方法及其传感器
JP5133758B2 (ja) * 2008-03-31 2013-01-30 川崎重工業株式会社 磁気軸受用位置センサ装置及び磁気軸受装置
ES2349816B1 (es) * 2009-05-13 2011-11-14 Industria De Turbo Propulsores, S.A. Sistema de medida de la posicion axial de ejes.
US9853525B2 (en) 2012-06-12 2017-12-26 Abb Research Ltd. Magnetic bearing assembly and arrangement of position sensors for a magnetic bearing assembly
CN105651155B (zh) * 2014-11-07 2018-09-14 江苏大学 磁力泵转轴位置在线监测装置和方法
US10323960B2 (en) 2014-12-31 2019-06-18 Ingersoll-Rand Company Method of making sensing mechanism and machine system using same
WO2016174439A1 (fr) * 2015-04-30 2016-11-03 Salunda Limited Détection du contenu d'un trou
CN106352780A (zh) * 2016-08-19 2017-01-25 苏州博众精工科技有限公司 周向检测装置及周向检测方法
CN107238345B (zh) * 2017-06-15 2019-03-05 大连理工大学 气浮转子陀螺仪动压马达间隙自动测量装置及方法
FR3070914B1 (fr) * 2017-09-14 2019-09-06 Faurecia Sieges D'automobile Mecanisme de reglage de siege de vehicule automobile
JP6930366B2 (ja) * 2017-10-26 2021-09-01 株式会社Ihi 変位検出装置
CN109458919A (zh) * 2018-12-18 2019-03-12 南京磁谷科技有限公司 一种磁悬浮轴承的径向与轴向的组合传感器结构
GB201901112D0 (en) 2019-01-28 2019-03-13 Rolls Royce Plc Shaft monitoring system
GB201901113D0 (en) 2019-01-28 2019-03-13 Rolls Royce Plc Shaft monitoring system
US11162444B2 (en) 2019-02-08 2021-11-02 Honda Motor Co., Ltd. Systems and methods for a crank sensor having multiple sensors and a magnetic element
US11181016B2 (en) 2019-02-08 2021-11-23 Honda Motor Co., Ltd. Systems and methods for a crank sensor having multiple sensors and a magnetic element
US11131567B2 (en) 2019-02-08 2021-09-28 Honda Motor Co., Ltd. Systems and methods for error detection in crankshaft tooth encoding
US11199426B2 (en) 2019-02-08 2021-12-14 Honda Motor Co., Ltd. Systems and methods for crankshaft tooth encoding
US11401971B2 (en) 2019-08-26 2022-08-02 Ingersoll-Rand Industrial U.S., Inc. Low-cost modular inductive position sensor and method of manufacturing it
CN111197969B (zh) * 2020-01-07 2021-06-22 中车株洲电机有限公司 一种磁悬浮轴承转子位置检测装置
US11959820B2 (en) 2021-03-17 2024-04-16 Honda Motor Co., Ltd. Pulser plate balancing
CN115877281A (zh) * 2021-09-27 2023-03-31 财团法人工业技术研究院 免电池旋转检测装置

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US3176241A (en) * 1961-04-07 1965-03-30 Jimmie S Hogan Magnetic switching device
US3478346A (en) * 1963-06-24 1969-11-11 Okuma Machinery Works Ltd Nonambiguous reading system for analog to digital converters
FR2094326A5 (fr) 1970-06-17 1972-02-04 Habermann Helmut
DE2848173C3 (de) * 1978-11-07 1994-02-24 Teldix Gmbh Sensoranordnung
JPS57189011A (en) * 1981-05-15 1982-11-20 Fuji Heavy Ind Ltd Position detecting mechanism
JPS59105505A (ja) * 1982-12-09 1984-06-18 Ntn Toyo Bearing Co Ltd 渦電流式位置検出器及びその製造方法
US4717874A (en) * 1984-02-10 1988-01-05 Kabushiki Kaisha Sg Reluctance type linear position detection device
JPS60168017A (ja) * 1984-02-10 1985-08-31 S G:Kk 直線位置検出装置
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JP3097094B2 (ja) * 1990-04-23 2000-10-10 日本精工株式会社 非接触式変位検出装置
GB9020474D0 (en) * 1990-09-19 1990-10-31 Hmd Seal Less Pumps Ltd Apparatus for measuring the change of position of a rotor
JP3315428B2 (ja) * 1992-04-01 2002-08-19 株式会社荏原製作所 磁気軸受装置
DE4215381A1 (de) * 1992-05-11 1993-11-18 Siemens Ag Anordnung zur radialen und/oder axialen Positionserfassung einer Welle
US5602472A (en) * 1993-01-15 1997-02-11 Hughes Electronics Apparatus and method for determining angular position and rotational speed using a rotating magnet and a directional magnetometer
JP3135410B2 (ja) * 1993-04-14 2001-02-13 光洋精工株式会社 磁気軸受装置
JPH07236296A (ja) * 1994-02-22 1995-09-05 Secoh Giken Inc １個の位置検知素子により３相の位置検知信号を得る装置
US5696444A (en) * 1994-03-04 1997-12-09 Crane Co. Monitoring system for detecting axial and radial movement of a rotating body independent of rotational position
DE4442371A1 (de) * 1994-11-29 1996-05-30 Heidenhain Gmbh Dr Johannes Maßverkörperung
US6603230B1 (en) * 2002-01-30 2003-08-05 Honeywell International, Inc. Active magnetic bearing assembly using permanent magnet biased homopolar and reluctance centering effects

Also Published As

Publication number Publication date
CA2395580A1 (fr) 2001-07-26
EP1252478B8 (fr) 2013-01-23
JP2003520949A (ja) 2003-07-08
FI20000112A0 (fi) 2000-01-20
WO2001053774A1 (fr) 2001-07-26
CN1395675A (zh) 2003-02-05
FI20000112A (fi) 2001-07-21
CN1173152C (zh) 2004-10-27
EP1252478B1 (fr) 2012-12-19
JP4578045B2 (ja) 2010-11-10
EP1252478A1 (fr) 2002-10-30
US20030122541A1 (en) 2003-07-03
US6737861B2 (en) 2004-05-18
FI112278B (fi) 2003-11-14

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