CN103929018B - 马达 - Google Patents

马达 Download PDF

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Publication number
CN103929018B
CN103929018B CN201410015334.6A CN201410015334A CN103929018B CN 103929018 B CN103929018 B CN 103929018B CN 201410015334 A CN201410015334 A CN 201410015334A CN 103929018 B CN103929018 B CN 103929018B
Authority
CN
China
Prior art keywords
magnetic
magnetic field
motor
magnet
rotation
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
CN201410015334.6A
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English (en)
Chinese (zh)
Other versions
CN103929018A (zh
Inventor
吉富史朗
室北几磨
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 CN103929018A publication Critical patent/CN103929018A/zh
Application granted granted Critical
Publication of CN103929018B publication Critical patent/CN103929018B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • 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)
CN201410015334.6A 2013-01-15 2014-01-14 马达 Active CN103929018B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-004586 2013-01-15
JP2013004586A JP6020184B2 (ja) 2013-01-15 2013-01-15 モータ

Publications (2)

Publication Number Publication Date
CN103929018A CN103929018A (zh) 2014-07-16
CN103929018B true CN103929018B (zh) 2016-09-07

Family

ID=49955200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410015334.6A Active CN103929018B (zh) 2013-01-15 2014-01-14 马达

Country Status (4)

Country Link
US (1) US20140197823A1 (enExample)
EP (1) EP2755306A2 (enExample)
JP (1) JP6020184B2 (enExample)
CN (1) CN103929018B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104303020B (zh) * 2012-05-22 2016-08-31 三菱电机株式会社 磁式旋转角检测器
JP6017323B2 (ja) * 2013-01-15 2016-10-26 ヒロセ電機株式会社 回転検出装置
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
JP6057036B2 (ja) * 2014-10-10 2017-01-11 株式会社安川電機 モータ及びモータ用エンコーダ
JP6632333B2 (ja) 2015-11-03 2020-01-22 株式会社ヴァレオジャパン 回転角度検出装置およびこれに用いる角度センサユニット
CN106226385B (zh) * 2016-07-28 2022-11-01 中国特种设备检测研究院 巴克豪森检测齿轮质量的方法和装置
EP3312564B1 (en) * 2016-10-20 2020-04-01 Valeo Japan Co., Ltd. Rotational angle detecting device and angle sensor unit used therein
JP7284120B2 (ja) * 2020-03-13 2023-05-30 ヒロセ電機株式会社 回転検出システム
JP7468328B2 (ja) * 2020-12-14 2024-04-16 株式会社デンソー モータ回転角検出装置
JP7469241B2 (ja) * 2021-01-26 2024-04-16 ヒロセ電機株式会社 回転検出装置
JP7453166B2 (ja) * 2021-01-26 2024-03-19 ヒロセ電機株式会社 回転検出装置
JP7284923B2 (ja) 2021-04-09 2023-06-01 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
CN118119825B (zh) * 2022-05-16 2024-10-25 三菱电机株式会社 转速检测器
CN115308308B (zh) * 2022-10-10 2022-12-13 山东广悦化工有限公司 一种柴油管道防腐检测装置及其使用方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1815860A (zh) * 2005-02-01 2006-08-09 日本电产三协株式会社 带编码器的小型电动机
DE102005050271A1 (de) * 2005-10-20 2007-04-26 Robert Bosch Gmbh Kostengünstige elektrische Maschine sowie Verfahren zur Montage einer elektrischen Maschine
CN102361370A (zh) * 2011-10-29 2012-02-22 重庆大学 一种电机端盖内置传感器的一体化电机转速测量机构
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
CN102761186A (zh) * 2011-04-27 2012-10-31 爱三工业株式会社 电动机转子和电动机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419134A (en) * 1977-07-12 1979-02-13 Sanyo Electric Co Charging apparatus utilizing electric generation
JPS6349948Y2 (enExample) * 1986-05-09 1988-12-22
JPH0265656A (ja) * 1988-08-31 1990-03-06 Matsushita Electric Ind Co Ltd コアレスリニアモーター
JP3453991B2 (ja) * 1995-03-31 2003-10-06 ミノルタ株式会社 リニアモータ
JP2000161989A (ja) * 1998-11-30 2000-06-16 Matsushita Electric Works Ltd 回転センサ
JP3747149B2 (ja) 2000-07-18 2006-02-22 ヒロセ電機株式会社 パルス信号発生装置
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
JP4702526B2 (ja) * 2005-03-25 2011-06-15 日本精工株式会社 角度位置検出装置及び方法
US7448466B2 (en) * 2005-08-24 2008-11-11 Trw Automotive U.S. Llc Sensor mounting for power assisted steering system
JP5895774B2 (ja) * 2012-09-04 2016-03-30 株式会社安川電機 モータ
JP6017323B2 (ja) * 2013-01-15 2016-10-26 ヒロセ電機株式会社 回転検出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1815860A (zh) * 2005-02-01 2006-08-09 日本电产三协株式会社 带编码器的小型电动机
DE102005050271A1 (de) * 2005-10-20 2007-04-26 Robert Bosch Gmbh Kostengünstige elektrische Maschine sowie Verfahren zur Montage einer elektrischen Maschine
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
CN102761186A (zh) * 2011-04-27 2012-10-31 爱三工业株式会社 电动机转子和电动机
CN102361370A (zh) * 2011-10-29 2012-02-22 重庆大学 一种电机端盖内置传感器的一体化电机转速测量机构

Also Published As

Publication number Publication date
EP2755306A2 (en) 2014-07-16
CN103929018A (zh) 2014-07-16
JP2014137233A (ja) 2014-07-28
US20140197823A1 (en) 2014-07-17
JP6020184B2 (ja) 2016-11-02

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