CN118511057A - 旋转检测器 - Google Patents

旋转检测器 Download PDF

Info

Publication number
CN118511057A
CN118511057A CN202280088292.1A CN202280088292A CN118511057A CN 118511057 A CN118511057 A CN 118511057A CN 202280088292 A CN202280088292 A CN 202280088292A CN 118511057 A CN118511057 A CN 118511057A
Authority
CN
China
Prior art keywords
voltage pulse
detection coil
generated
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.)
Pending
Application number
CN202280088292.1A
Other languages
English (en)
Chinese (zh)
Inventor
泽井隆二
樋口昭彦
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN118511057A publication Critical patent/CN118511057A/zh
Pending 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
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • 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
    • 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
    • G01D5/245—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 using a variable number of pulses in a train

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Electromechanical Clocks (AREA)
CN202280088292.1A 2022-01-19 2022-12-19 旋转检测器 Pending CN118511057A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022006271 2022-01-19
JP2022-006271 2022-01-19
PCT/JP2022/046666 WO2023140000A1 (ja) 2022-01-19 2022-12-19 回転検出器

Publications (1)

Publication Number Publication Date
CN118511057A true CN118511057A (zh) 2024-08-16

Family

ID=87348180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280088292.1A Pending CN118511057A (zh) 2022-01-19 2022-12-19 旋转检测器

Country Status (4)

Country Link
US (1) US20250060391A1 (https=)
JP (1) JP7781184B2 (https=)
CN (1) CN118511057A (https=)
WO (1) WO2023140000A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025003037A (ja) * 2023-06-23 2025-01-09 ヒロセ電機株式会社 磁気センサ装置および回転検出装置
WO2025154138A1 (ja) * 2024-01-15 2025-07-24 三菱電機株式会社 回転検出装置
EP4692733A1 (en) * 2024-04-04 2026-02-11 Oriental Motor Co., Ltd. Multi-rotation angle detection device
WO2025210960A1 (ja) * 2024-04-04 2025-10-09 オリエンタルモーター株式会社 多回転角度検出装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349257A (en) * 1993-04-06 1994-09-20 Sundstrand Corporation Permanent magnet generator with a position sensing coil
JP3523238B2 (ja) * 2002-03-13 2004-04-26 沖電気工業株式会社 音声データ同期補正回路
CN1741581B (zh) * 2005-09-16 2010-07-07 亚洲光学股份有限公司 影像感测模组
JP5511748B2 (ja) * 2011-08-23 2014-06-04 ヒロセ電機株式会社 運動検出装置
US9631948B2 (en) * 2012-04-15 2017-04-25 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and arrangement for synchronizing a segment counter with a fine position sensor
DE112013002075T5 (de) * 2012-04-17 2015-01-22 Mitsubishi Electric Corp. Multirotations-Drehgeber
EP2844955B1 (de) * 2012-04-30 2016-05-11 Fritz Kübler GmbH Zähl-und Sensortechnik Energieautarker multiturn-drehgeber und verfahren zur ermittlung einer eindeutigen position einer geberwelle mit dem multiturn-drehgeber
CN105074474B (zh) * 2013-02-22 2017-12-29 三菱电机株式会社 转速检测器
JP6226811B2 (ja) * 2014-05-16 2017-11-08 三菱電機株式会社 多回転エンコーダ
DE112015003052B4 (de) * 2014-06-30 2025-07-10 Hirose Electric Co., Ltd. Bewegungsdetektorvorrichtung

Also Published As

Publication number Publication date
JP7781184B2 (ja) 2025-12-05
WO2023140000A1 (ja) 2023-07-27
US20250060391A1 (en) 2025-02-20
JPWO2023140000A1 (https=) 2023-07-27

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