DE112018003012B4 - Positionssensor - Google Patents

Positionssensor

Info

Publication number
DE112018003012B4
DE112018003012B4 DE112018003012.1T DE112018003012T DE112018003012B4 DE 112018003012 B4 DE112018003012 B4 DE 112018003012B4 DE 112018003012 T DE112018003012 T DE 112018003012T DE 112018003012 B4 DE112018003012 B4 DE 112018003012B4
Authority
DE
Germany
Prior art keywords
detection
movement
detection target
target
detector
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
DE112018003012.1T
Other languages
German (de)
English (en)
Other versions
DE112018003012T5 (de
Inventor
Yasuhiro Kitaura
Atsushi Kobayashi
Michihiro Makita
Akito Sasaki
Tetsuya OHMI
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Publication of DE112018003012T5 publication Critical patent/DE112018003012T5/de
Application granted granted Critical
Publication of DE112018003012B4 publication Critical patent/DE112018003012B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01D5/249—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 pulse code
    • G01D5/2497—Absolute encoders
    • 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
    • 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
    • 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
    • G01D5/24428—Error prevention
    • G01D5/24433—Error prevention by mechanical means
    • G01D5/24438—Special design of the sensing element or scale
    • 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE112018003012.1T 2017-06-16 2018-05-17 Positionssensor Active DE112018003012B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017118777A JP6791033B2 (ja) 2017-06-16 2017-06-16 ポジションセンサ
JP2017-118777 2017-06-16
PCT/JP2018/019061 WO2018230244A1 (ja) 2017-06-16 2018-05-17 ポジションセンサ

Publications (2)

Publication Number Publication Date
DE112018003012T5 DE112018003012T5 (de) 2020-03-05
DE112018003012B4 true DE112018003012B4 (de) 2025-12-04

Family

ID=64660757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018003012.1T Active DE112018003012B4 (de) 2017-06-16 2018-05-17 Positionssensor

Country Status (5)

Country Link
US (1) US11099034B2 (enExample)
JP (1) JP6791033B2 (enExample)
CN (1) CN110741231B (enExample)
DE (1) DE112018003012B4 (enExample)
WO (1) WO2018230244A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019002469A (ja) 2017-06-14 2019-01-10 株式会社デンソー ポジションセンサ
JP6743770B2 (ja) 2017-06-16 2020-08-19 株式会社デンソー ポジションセンサ
JP7167739B2 (ja) * 2019-01-31 2022-11-09 株式会社デンソー ポジションセンサ
JP7279660B2 (ja) 2020-02-13 2023-05-23 株式会社デンソー ポジションセンサ
JP7422051B2 (ja) * 2020-11-02 2024-01-25 株式会社デンソー ポジションセンサ
CN115143869B (zh) * 2021-03-31 2025-09-05 大陆汽车电子（连云港）有限公司 一种具有电子激励的传感器芯片位置检查装置及方法
US11933933B2 (en) 2021-03-31 2024-03-19 Asahi Kasei Microdevices Corporation Event detection method, event detection system, and non-transitory computer-readable recording medium

Citations (3)

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US20030169033A1 (en) * 2002-01-02 2003-09-11 Gerald Tromblee Non-contact position sensor
US20080042644A1 (en) * 2006-08-17 2008-02-21 Sl Corporation Electronic Shift Lever Assembly
DE112015001935T5 (de) * 2014-04-23 2017-01-26 Denso Corporation Rotationserfassungsvorrichtung

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JP3319477B2 (ja) * 1993-09-22 2002-09-03 ソニー株式会社 位相検出装置及び回転ドラム装置
US5596272A (en) * 1995-09-21 1997-01-21 Honeywell Inc. Magnetic sensor with a beveled permanent magnet
JP3358074B2 (ja) * 1995-11-29 2002-12-16 日本光電工業株式会社 角度検出装置
US6038523A (en) * 1996-05-24 2000-03-14 Seiko Epson Corporation Position detector, encoder board, position detecting method, timer and electronic device
JPH11192853A (ja) * 1998-01-06 1999-07-21 Jidosha Kiki Co Ltd 変速機制御装置
JP2003259623A (ja) * 2002-03-06 2003-09-12 Denso Corp 信号伝送方法
JP4135551B2 (ja) * 2002-05-07 2008-08-20 松下電工株式会社 ポジションセンサ
WO2004099727A1 (ja) 2003-04-22 2004-11-18 Matsushita Electric Works Ltd. 変位検出装置
US6992480B2 (en) * 2003-10-09 2006-01-31 Delphi Technologies, Inc. Combined incremental and linear magnetic sensor
JP2010160104A (ja) * 2009-01-09 2010-07-22 Aichi Mach Ind Co Ltd シフト位置検出装置
CN101876556B (zh) * 2009-04-30 2013-06-12 浙江关西电机有限公司 位置检测装置及其信号处理装置
JP5056890B2 (ja) * 2010-04-08 2012-10-24 株式会社デンソー ストローク量検出装置
JP2011235798A (ja) * 2010-05-12 2011-11-24 Bosch Corp チェンジレバーの位置検出装置および自動変速機の変速制御装置
JP2012042405A (ja) * 2010-08-23 2012-03-01 Tokai Rika Co Ltd 操作位置検出装置
JP5600528B2 (ja) * 2010-09-03 2014-10-01 株式会社東海理化電機製作所 回転角度検出装置
JP5725007B2 (ja) * 2012-12-27 2015-05-27 株式会社デンソー 位置検出装置
US9733317B2 (en) * 2014-03-10 2017-08-15 Dmg Mori Seiki Co., Ltd. Position detecting device
JP2015178870A (ja) 2014-03-19 2015-10-08 本田技研工業株式会社 手動変速機における変速段検出装置
JP6168010B2 (ja) * 2014-08-06 2017-07-26 トヨタ自動車株式会社 車両用シフト位置検出装置および車両用シフト制御装置
JP2017062722A (ja) * 2015-09-25 2017-03-30 株式会社東海理化電機製作所 ポジションセンサ
US10739368B2 (en) * 2017-05-18 2020-08-11 Infineon Technologies Ag Incremental speed sensor with redundant sensor elements
JP6787260B2 (ja) 2017-06-14 2020-11-18 株式会社デンソー ポジションセンサ
JP2019002469A (ja) 2017-06-14 2019-01-10 株式会社デンソー ポジションセンサ
JP6743770B2 (ja) 2017-06-16 2020-08-19 株式会社デンソー ポジションセンサ
EP3531081B1 (en) * 2018-02-26 2021-04-07 Melexis Bulgaria Ltd. Device for position determination of an actuated object

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030169033A1 (en) * 2002-01-02 2003-09-11 Gerald Tromblee Non-contact position sensor
US20080042644A1 (en) * 2006-08-17 2008-02-21 Sl Corporation Electronic Shift Lever Assembly
DE112015001935T5 (de) * 2014-04-23 2017-01-26 Denso Corporation Rotationserfassungsvorrichtung

Also Published As

Publication number Publication date
CN110741231A (zh) 2020-01-31
DE112018003012T5 (de) 2020-03-05
US11099034B2 (en) 2021-08-24
US20200096367A1 (en) 2020-03-26
JP6791033B2 (ja) 2020-11-25
CN110741231B (zh) 2022-04-01
WO2018230244A1 (ja) 2018-12-20
JP2019002835A (ja) 2019-01-10

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