JP5854677B2 - モータ速度検出装置およびモータ制御装置 - Google Patents

モータ速度検出装置およびモータ制御装置 Download PDF

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Publication number
JP5854677B2
JP5854677B2 JP2011160670A JP2011160670A JP5854677B2 JP 5854677 B2 JP5854677 B2 JP 5854677B2 JP 2011160670 A JP2011160670 A JP 2011160670A JP 2011160670 A JP2011160670 A JP 2011160670A JP 5854677 B2 JP5854677 B2 JP 5854677B2
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JP
Japan
Prior art keywords
motor
speed detection
coil
signal
detection device
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 - Fee Related
Application number
JP2011160670A
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English (en)
Japanese (ja)
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JP2013024766A5 (enExample
JP2013024766A (ja
Inventor
雅哉 佐々木
雅哉 佐々木
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.)
Canon Precision Inc
Original Assignee
Canon Precision Inc
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.)
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Publication date
Application filed by Canon Precision Inc filed Critical Canon Precision Inc
Priority to JP2011160670A priority Critical patent/JP5854677B2/ja
Priority to US13/551,462 priority patent/US8836321B2/en
Publication of JP2013024766A publication Critical patent/JP2013024766A/ja
Publication of JP2013024766A5 publication Critical patent/JP2013024766A5/ja
Application granted granted Critical
Publication of JP5854677B2 publication Critical patent/JP5854677B2/ja
Expired - Fee Related legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electric Motors In General (AREA)
JP2011160670A 2011-07-22 2011-07-22 モータ速度検出装置およびモータ制御装置 Expired - Fee Related JP5854677B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011160670A JP5854677B2 (ja) 2011-07-22 2011-07-22 モータ速度検出装置およびモータ制御装置
US13/551,462 US8836321B2 (en) 2011-07-22 2012-07-17 Motor speed detection apparatus and motor control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011160670A JP5854677B2 (ja) 2011-07-22 2011-07-22 モータ速度検出装置およびモータ制御装置

Publications (3)

Publication Number Publication Date
JP2013024766A JP2013024766A (ja) 2013-02-04
JP2013024766A5 JP2013024766A5 (enExample) 2014-07-31
JP5854677B2 true JP5854677B2 (ja) 2016-02-09

Family

ID=47555325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011160670A Expired - Fee Related JP5854677B2 (ja) 2011-07-22 2011-07-22 モータ速度検出装置およびモータ制御装置

Country Status (2)

Country Link
US (1) US8836321B2 (enExample)
JP (1) JP5854677B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2525404B (en) 2014-04-23 2019-03-13 Univ Oxford Innovation Ltd Generating timing signals
SE539833C2 (en) 2016-04-01 2017-12-12 Stora Enso Oyj Process for production of film comprising microfibrillated cellulose
JP6815282B2 (ja) * 2017-06-02 2021-01-20 三菱パワー株式会社 回転電機の特徴量評価システムおよび回転電機の特徴量評価方法
FR3067889B1 (fr) * 2017-06-14 2019-06-28 Safran Aircraft Engines Procede de mesure de vitesse de rotation d'un arbre de turbomachine tenant compte du bruit de mesure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026021A (enExample) * 1973-07-06 1975-03-18
US4410853A (en) * 1980-12-13 1983-10-18 Hitachi, Ltd. Frequency detector
JPS60213285A (ja) * 1984-04-05 1985-10-25 Nippon Air Brake Co Ltd 自動扉の開閉速度制御回路
JPS63250521A (ja) * 1987-04-07 1988-10-18 Fanuc Ltd パルスエンコ−ダ
JPH02165055A (ja) * 1988-12-19 1990-06-26 Sanyo Electric Co Ltd 速度検出装置
US5166583A (en) * 1989-11-30 1992-11-24 Goldstar Co., Ltd. Driving methods and driving circuits for brushless dc motors without rotor position sensors
JP3228800B2 (ja) * 1992-11-11 2001-11-12 株式会社日立製作所 モータ制御装置およびこれを用いた磁気記録再生装置
JPH089670A (ja) * 1994-06-22 1996-01-12 Canon Electron Inc モータ制御装置
JP3351654B2 (ja) * 1995-04-25 2002-12-03 東芝マイクロエレクトロニクス株式会社 三角関数データ変換回路およびメータ装置
MY120887A (en) * 1995-06-08 2005-12-30 Sony Corp Rotation position detecting device and motor device.
JP3695653B2 (ja) * 2002-04-17 2005-09-14 船井電機株式会社 ブラシモータ
US8749183B2 (en) * 2008-09-02 2014-06-10 Stmicroelectronics, Inc. Determining a position of a motor using an on-chip component
EP2372312B1 (de) * 2010-03-31 2013-11-20 SICK STEGMANN GmbH Feedback-Anordnung und Feedback-Verfahren zur Regelung eines Servomotors

Also Published As

Publication number Publication date
US8836321B2 (en) 2014-09-16
US20130020977A1 (en) 2013-01-24
JP2013024766A (ja) 2013-02-04

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