CN114270673B - 旋转检测器和具有该旋转检测器的电动机 - Google Patents

旋转检测器和具有该旋转检测器的电动机 Download PDF

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Publication number
CN114270673B
CN114270673B CN202080058162.4A CN202080058162A CN114270673B CN 114270673 B CN114270673 B CN 114270673B CN 202080058162 A CN202080058162 A CN 202080058162A CN 114270673 B CN114270673 B CN 114270673B
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Prior art keywords
rotation
magnetic sensor
magnetic
magnet
power generation
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Chinese (zh)
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CN114270673A (zh
Inventor
田中优纪
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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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
    • G01D5/244—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CN202080058162.4A 2019-09-05 2020-07-21 旋转检测器和具有该旋转检测器的电动机 Active CN114270673B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019162356 2019-09-05
JP2019-162356 2019-09-05
PCT/JP2020/028210 WO2021044758A1 (ja) 2019-09-05 2020-07-21 回転検出器及びそれを備えたモータ

Publications (2)

Publication Number Publication Date
CN114270673A CN114270673A (zh) 2022-04-01
CN114270673B true CN114270673B (zh) 2024-04-19

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CN202080058162.4A Active CN114270673B (zh) 2019-09-05 2020-07-21 旋转检测器和具有该旋转检测器的电动机

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JP (1) JP7489583B2 (https=)
CN (1) CN114270673B (https=)
WO (1) WO2021044758A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3053758T3 (en) * 2021-05-27 2026-01-26 Panasonic Ip Man Co Ltd Rotation detector and rotation detection method
CN114455274A (zh) * 2022-02-23 2022-05-10 山东绿钢环保科技股份有限公司 一种提升机的传动机构故障检测装置以及方法
CN120092167B (zh) * 2022-10-25 2025-11-04 东方马达株式会社 多次旋转角度检测装置及用于该装置的分段计数器
JP7583774B2 (ja) * 2022-10-25 2024-11-14 オリエンタルモーター株式会社 多回転角度検出装置
JP2024107939A (ja) * 2023-01-30 2024-08-09 富士電機株式会社 エンコーダシステム
CN115967238B (zh) * 2023-03-17 2023-05-23 三谷科技(东莞)有限公司 一种附带启动保护的直流无刷电机
JP7468753B1 (ja) 2023-05-24 2024-04-16 富士電機株式会社 エンコーダ
KR102885251B1 (ko) * 2023-09-19 2025-11-12 주식회사 해치텍 위치검출장치
JP2025102190A (ja) 2023-12-26 2025-07-08 富士電機株式会社 エンコーダ
JP2025102191A (ja) 2023-12-26 2025-07-08 富士電機株式会社 エンコーダ
JP2026035969A (ja) * 2024-08-20 2026-03-05 オリエンタルモーター株式会社 多回転アブソリュートエンコーダ
JP7774818B1 (ja) * 2024-11-06 2025-11-25 多摩川精機株式会社 高透磁率構造体付きエンコーダ

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CN1085694A (zh) * 1992-07-09 1994-04-20 精工爱普生株式会社 无刷电机
CN1116374A (zh) * 1994-05-17 1996-02-07 三协精机制作所株式会社 无电刷电机的旋转检测装置
JP2008014799A (ja) * 2006-07-06 2008-01-24 Yaskawa Electric Corp 絶対値エンコーダ装置
JP2010115022A (ja) * 2008-11-06 2010-05-20 Mitsuba Corp ブラシレスモータ
DE102009019719A1 (de) * 2009-05-05 2010-11-11 Attosensor Gmbh Energieautarke magnetische Erfassungsanordnung
DE102013103445A1 (de) * 2013-04-05 2014-10-09 Walter Mehnert Magnetischer Linear- oder Drehgeber
CN105190248A (zh) * 2013-03-05 2015-12-23 沃尔特·梅纳特 磁性线性或旋转编码器
CN106794752A (zh) * 2014-06-30 2017-05-31 先端混合动力私人有限公司 带有存储器的数控马达装置
CN107592955A (zh) * 2015-04-13 2018-01-16 三菱电机株式会社 电动驱动装置

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US7208939B2 (en) * 2001-02-28 2007-04-24 Bvr Technologies Co. Methods and apparatus for sensing angular position and speed of a rotatable shaft utilizing linearized annular magnet and commutated ratiometric hall sensors
WO2006070826A1 (ja) * 2004-12-28 2006-07-06 Asahi Kasei Emd Corporation 磁気方式回転角センサ、および、角度情報処理装置
DE102009034744A1 (de) 2009-02-24 2010-09-30 Mehnert, Walter, Dr. Absoluter magnetischer Positionsgeber
JP5840374B2 (ja) * 2011-03-31 2016-01-06 オリエンタルモーター株式会社 アブソリュートエンコーダ装置及びモータ
JP6413384B2 (ja) * 2014-06-20 2018-10-31 株式会社ジェイテクト ステアリング装置
JP6323558B2 (ja) * 2014-07-18 2018-05-16 株式会社ニコン エンコーダ装置、駆動装置、ステージ装置、及びロボット装置
EP3407025B1 (en) * 2016-01-18 2023-11-15 Nikon Corporation Encoder device, drive device, stage device, and robot device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085694A (zh) * 1992-07-09 1994-04-20 精工爱普生株式会社 无刷电机
CN1116374A (zh) * 1994-05-17 1996-02-07 三协精机制作所株式会社 无电刷电机的旋转检测装置
JP2008014799A (ja) * 2006-07-06 2008-01-24 Yaskawa Electric Corp 絶対値エンコーダ装置
JP2010115022A (ja) * 2008-11-06 2010-05-20 Mitsuba Corp ブラシレスモータ
DE102009019719A1 (de) * 2009-05-05 2010-11-11 Attosensor Gmbh Energieautarke magnetische Erfassungsanordnung
CN105190248A (zh) * 2013-03-05 2015-12-23 沃尔特·梅纳特 磁性线性或旋转编码器
DE102013103445A1 (de) * 2013-04-05 2014-10-09 Walter Mehnert Magnetischer Linear- oder Drehgeber
CN106794752A (zh) * 2014-06-30 2017-05-31 先端混合动力私人有限公司 带有存储器的数控马达装置
CN107592955A (zh) * 2015-04-13 2018-01-16 三菱电机株式会社 电动驱动装置

Also Published As

Publication number Publication date
JP7489583B2 (ja) 2024-05-24
JPWO2021044758A1 (https=) 2021-03-11
CN114270673A (zh) 2022-04-01
WO2021044758A1 (ja) 2021-03-11

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