JP4142607B2 - バリアブルリラクタンスレゾルバ - Google Patents

バリアブルリラクタンスレゾルバ Download PDF

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Publication number
JP4142607B2
JP4142607B2 JP2004093763A JP2004093763A JP4142607B2 JP 4142607 B2 JP4142607 B2 JP 4142607B2 JP 2004093763 A JP2004093763 A JP 2004093763A JP 2004093763 A JP2004093763 A JP 2004093763A JP 4142607 B2 JP4142607 B2 JP 4142607B2
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JP
Japan
Prior art keywords
angle
output
resolver
shaft
signal
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
JP2004093763A
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English (en)
Japanese (ja)
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JP2005283165A5 (enExample
JP2005283165A (ja
Inventor
裕之 鯨井
泰一 宮
睦 松浦
有 青木
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.)
Minebea Co Ltd
Original Assignee
Minebea Co Ltd
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Filing date
Publication date
Application filed by Minebea Co Ltd filed Critical Minebea Co Ltd
Priority to JP2004093763A priority Critical patent/JP4142607B2/ja
Priority to US11/060,405 priority patent/US7088025B2/en
Priority to EP05003804A priority patent/EP1580533A3/en
Publication of JP2005283165A publication Critical patent/JP2005283165A/ja
Publication of JP2005283165A5 publication Critical patent/JP2005283165A5/ja
Application granted granted Critical
Publication of JP4142607B2 publication Critical patent/JP4142607B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G01D5/14—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
    • G01D5/204—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 by influencing the mutual induction between two or more coils
    • G01D5/2046—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 by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core

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  • 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)
JP2004093763A 2004-03-26 2004-03-26 バリアブルリラクタンスレゾルバ Expired - Fee Related JP4142607B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004093763A JP4142607B2 (ja) 2004-03-26 2004-03-26 バリアブルリラクタンスレゾルバ
US11/060,405 US7088025B2 (en) 2004-03-26 2005-02-18 Variable-reluctance resolver and rotational angle sensor using same
EP05003804A EP1580533A3 (en) 2004-03-26 2005-02-22 Variable-reluctance resolver and rotational angle sensor using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004093763A JP4142607B2 (ja) 2004-03-26 2004-03-26 バリアブルリラクタンスレゾルバ

Publications (3)

Publication Number Publication Date
JP2005283165A JP2005283165A (ja) 2005-10-13
JP2005283165A5 JP2005283165A5 (enExample) 2006-01-12
JP4142607B2 true JP4142607B2 (ja) 2008-09-03

Family

ID=34858527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004093763A Expired - Fee Related JP4142607B2 (ja) 2004-03-26 2004-03-26 バリアブルリラクタンスレゾルバ

Country Status (3)

Country Link
US (1) US7088025B2 (enExample)
EP (1) EP1580533A3 (enExample)
JP (1) JP4142607B2 (enExample)

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EP2797208B1 (en) * 2011-12-23 2022-08-31 Mitsubishi Electric Corporation Permanent magnet motor
EP2653836A1 (en) * 2012-04-19 2013-10-23 ABB Research Ltd. Device and method for monitoring an eccentricity or a smallest air gap of a rotating electric machine
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JP6009493B2 (ja) * 2014-05-21 2016-10-19 ミネベア株式会社 レゾルバ
US9983026B2 (en) * 2014-09-25 2018-05-29 Texas Instruments Incorporated Multi-level rotational resolvers using inductive sensors
US10480961B2 (en) 2017-01-31 2019-11-19 Rockwell Automation Technologies, Inc. Hybrid encoder system for position determination
JP7076962B2 (ja) * 2017-07-31 2022-05-30 マブチモーター株式会社 レゾルバ及びモータ
JP2019124514A (ja) * 2018-01-15 2019-07-25 多摩川精機株式会社 多極レゾルバ
US10084472B1 (en) * 2018-03-01 2018-09-25 Tamagawa Seiki Co., Ltd. Phase modulation-type redundant two-phase-output resolver and signal output method thereof
EP3916359B1 (en) * 2019-01-25 2023-08-30 Mitsubishi Electric Corporation Angle detection device
US10927896B2 (en) 2019-07-15 2021-02-23 Schaeffler Tehnologies AG & Co. KG Motor assembly and method of assembling motor
US11606013B2 (en) 2020-02-19 2023-03-14 Schaeffler Technologies AG & Co. KG Resolver integration kit for variable reluctance resolver
US12061100B2 (en) 2020-03-23 2024-08-13 Moog Inc. Variable reluctance resolver using surface mounted inductors and/or transformers
WO2022124411A1 (ja) * 2020-12-11 2022-06-16 マブチモーター株式会社 レゾルバ
US11601077B1 (en) 2021-09-30 2023-03-07 Rolls-Royce Corporation Technologies for redundant shaft information feedback in electric machine systems including a resolver
US11646685B2 (en) 2021-09-30 2023-05-09 Rolls-Royce Corporation Technologies for redundant shaft information feedback in electric machine systems having multiple resolvers
US11646682B2 (en) 2021-09-30 2023-05-09 Rolls-Royce Corporation Technologies for redundant shaft information feedback in multi-machine drive systems with multiple resolvers
CN115265413A (zh) * 2022-09-01 2022-11-01 北京航空航天大学 一种用于微小推力测量和卫星姿轨控仿真的角位移测量方法
WO2024117110A1 (ja) * 2022-11-30 2024-06-06 ニデック株式会社 モータの故障検出装置及びモータの故障検出方法

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Also Published As

Publication number Publication date
EP1580533A3 (en) 2007-03-28
US7088025B2 (en) 2006-08-08
US20050212511A1 (en) 2005-09-29
JP2005283165A (ja) 2005-10-13
EP1580533A2 (en) 2005-09-28

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