CN103683681B - 马达 - Google Patents

马达 Download PDF

Info

Publication number
CN103683681B
CN103683681B CN201310395402.1A CN201310395402A CN103683681B CN 103683681 B CN103683681 B CN 103683681B CN 201310395402 A CN201310395402 A CN 201310395402A CN 103683681 B CN103683681 B CN 103683681B
Authority
CN
China
Prior art keywords
magnetic
magnetic field
rotation
motor
magnet
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.)
Active
Application number
CN201310395402.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN103683681A (zh
Inventor
吉富史朗
室北几磨
有永雄司
吉田康
村冈次郎
小山昌二
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Corp
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 Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Publication of CN103683681A publication Critical patent/CN103683681A/zh
Application granted granted Critical
Publication of CN103683681B publication Critical patent/CN103683681B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/22—Optical devices
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/225—Detecting coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
CN201310395402.1A 2012-09-04 2013-09-03 马达 Active CN103683681B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012193707A JP5895774B2 (ja) 2012-09-04 2012-09-04 モータ
JP2012-193707 2012-09-04
JPJP2012-193707 2012-09-04

Publications (2)

Publication Number Publication Date
CN103683681A CN103683681A (zh) 2014-03-26
CN103683681B true CN103683681B (zh) 2016-08-17

Family

ID=49150744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310395402.1A Active CN103683681B (zh) 2012-09-04 2013-09-03 马达

Country Status (4)

Country Link
US (1) US9281729B2 (enExample)
EP (1) EP2703783A2 (enExample)
JP (1) JP5895774B2 (enExample)
CN (1) CN103683681B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5889144B2 (ja) * 2012-09-04 2016-03-22 ヒロセ電機株式会社 回転検出装置
JP6017323B2 (ja) * 2013-01-15 2016-10-26 ヒロセ電機株式会社 回転検出装置
JP6020184B2 (ja) * 2013-01-15 2016-11-02 株式会社安川電機 モータ
JP5694481B1 (ja) * 2013-10-30 2015-04-01 ファナック株式会社 主軸とモータとの間の動力伝達部の異常を検出するモータ制御装置
CN106489065B (zh) * 2014-06-30 2019-02-05 广濑电机株式会社 运动检测装置
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
CN106662469B (zh) * 2014-08-08 2018-10-12 株式会社安川电机 电机
JP6407284B2 (ja) * 2014-08-08 2018-10-17 ヒロセ電機株式会社 回転検出装置
WO2017046854A1 (ja) * 2015-09-14 2017-03-23 株式会社安川電機 モータ用エンコーダ及びモータ
JP6535270B2 (ja) 2015-10-30 2019-06-26 ヒロセ電機株式会社 回転検出装置
JP6848306B2 (ja) * 2016-09-29 2021-03-24 株式会社ニコン エンコーダ装置、駆動装置、ステージ装置、ロボット装置、及びエンコーダ装置の取り付け方法
DE102016123210A1 (de) * 2016-12-01 2018-06-07 Centitech Gmbh Spannungsgenerator
JP6834430B2 (ja) * 2016-12-06 2021-02-24 株式会社ジェイテクト モータ装置
US12104932B2 (en) * 2017-07-14 2024-10-01 Nikon Corporation Encoder and drive device
JP6647478B1 (ja) * 2019-06-14 2020-02-14 三菱電機株式会社 回転数検出器
JP6842680B2 (ja) * 2019-07-19 2021-03-17 株式会社安川電機 エンコーダ、サーボモータ、サーボシステム
CN118265914A (zh) * 2021-12-03 2024-06-28 弗瑞柏私人有限公司 用于检测可移动对象的移动的基于磁体的检测系统
WO2023143820A1 (de) * 2022-01-27 2023-08-03 Sew-Eurodrive Gmbh & Co. Kg Elektromotor mit gehäuse, winkellagesensor und steuerelektronik

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000161989A (ja) * 1998-11-30 2000-06-16 Matsushita Electric Works Ltd 回転センサ
EP1770402A2 (en) * 2005-09-30 2007-04-04 Hirose Electric Co., Ltd. Pulse signal generator
CN102468714A (zh) * 2010-11-08 2012-05-23 株式会社安川电机 带编码器的电动机及电动机用编码器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1079880A (fr) * 1953-03-23 1954-12-03 Coupleurs directionnels résonnants
JPS5937695Y2 (ja) * 1978-11-17 1984-10-19 カルソニックカンセイ株式会社 パルス発生装置
US5124625A (en) * 1990-05-11 1992-06-23 Matsushita Electric Industrial Co., Ltd. Position control system
JP2001133210A (ja) * 1999-11-08 2001-05-18 Matsushita Electric Ind Co Ltd 非接触型位置センサ
JP4415158B2 (ja) 2000-01-07 2010-02-17 ヒロセ電機株式会社 磁気センサ
JP4552353B2 (ja) * 2001-05-11 2010-09-29 ソニー株式会社 サーボ・アクチュエータ並びにその位置検出装置
US6614223B2 (en) * 2001-08-14 2003-09-02 Delphi Technologies, Inc. Analog angle encoder having a single piece magnet assembly surrounding an air gap
JP3839697B2 (ja) * 2001-10-17 2006-11-01 アルプス電気株式会社 回転角度センサ
EP1579564B1 (de) * 2002-12-31 2018-09-12 ebm-papst St. Georgen GmbH & Co. KG Rotorstellungssensoranordnung und verfahren zur erfassung der rotorstellung
DE112004002011B4 (de) * 2003-10-24 2011-06-22 Kabushiki Kaisha Yaskawa Denki, Fukuoka Magnetische Kodiereinrichtung und Stellglied
DE502008003332D1 (de) * 2007-05-14 2011-06-09 Ebm Papst St Georgen Gmbh & Co Elektronisch kommutierter Asynchronmotor
US8466646B2 (en) * 2008-04-02 2013-06-18 Continental Automotive Systems, Inc. Apparatus and method for determining angular position
JP5304464B2 (ja) * 2008-09-11 2013-10-02 株式会社安川電機 エンコーダ付モータ
DE102009042473B4 (de) * 2009-09-24 2019-01-24 Continental Automotive Gmbh Verfahren zur Auswertung von Signalen eines Winkelsensors
JP5099459B2 (ja) * 2010-03-19 2012-12-19 株式会社安川電機 光全周エンコーダ及びモータシステム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000161989A (ja) * 1998-11-30 2000-06-16 Matsushita Electric Works Ltd 回転センサ
EP1770402A2 (en) * 2005-09-30 2007-04-04 Hirose Electric Co., Ltd. Pulse signal generator
CN102468714A (zh) * 2010-11-08 2012-05-23 株式会社安川电机 带编码器的电动机及电动机用编码器

Also Published As

Publication number Publication date
CN103683681A (zh) 2014-03-26
JP5895774B2 (ja) 2016-03-30
JP2014048251A (ja) 2014-03-17
US20140062366A1 (en) 2014-03-06
EP2703783A2 (en) 2014-03-05
US9281729B2 (en) 2016-03-08

Similar Documents

Publication Publication Date Title
CN103683681B (zh) 马达
CN103929018B (zh) 马达
JP5880577B2 (ja) モータ、モータシステムおよびモータ用エンコーダ
CN103675339B (zh) 旋转检测装置
JP6017323B2 (ja) 回転検出装置
JP5886269B2 (ja) 回転検出装置およびモータ
JP2022079329A (ja) エンコーダ
US20230392962A1 (en) Power generation element, magnetic sensor, encoder, and motor
JP5855320B2 (ja) 電動機
JP2013090501A (ja) モータ
JP6165480B2 (ja) Ｐｍ型ステッピングモータ
US20240369379A1 (en) Motion Detector
JP5625388B2 (ja) 回転位置検出装置及びそれを備えた永久磁石同期モータ
JP2022187942A (ja) 運動検出器
JP2018054573A (ja) 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
KR101403460B1 (ko) 영구자석 전동기
JP2022116385A (ja) 回転検出器及びそれを備えたモータ
JP2015152531A (ja) 電気モータの回転量検出装置
JP2023051163A (ja) 回転検出器
JP2008202657A (ja) 電磁クラッチ
JP2010210288A (ja) エンコーダ
JP2010004676A (ja) 永久磁石同期モータ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant