JP6691500B2 - トルク検出装置 - Google Patents

トルク検出装置 Download PDF

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Publication number
JP6691500B2
JP6691500B2 JP2017072282A JP2017072282A JP6691500B2 JP 6691500 B2 JP6691500 B2 JP 6691500B2 JP 2017072282 A JP2017072282 A JP 2017072282A JP 2017072282 A JP2017072282 A JP 2017072282A JP 6691500 B2 JP6691500 B2 JP 6691500B2
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Japan
Prior art keywords
yoke
magnetism collecting
magnetic flux
magnetic
distance
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JP2017072282A
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English (en)
Japanese (ja)
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JP2018173369A (ja
JP2018173369A5 (enExample
Inventor
田中 健
健 田中
俊朗 鈴木
俊朗 鈴木
智 神野
智 神野
深谷 繁利
深谷  繁利
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.)
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Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2017072282A priority Critical patent/JP6691500B2/ja
Priority to PCT/JP2018/010541 priority patent/WO2018180626A1/ja
Publication of JP2018173369A publication Critical patent/JP2018173369A/ja
Priority to US16/561,748 priority patent/US11099087B2/en
Publication of JP2018173369A5 publication Critical patent/JP2018173369A5/ja
Application granted granted Critical
Publication of JP6691500B2 publication Critical patent/JP6691500B2/ja
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02Rotary-transmission dynamometers
    • G01L3/04Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/105Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/22Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
    • G01L5/221Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to steering wheels, e.g. for power assisted steering

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Steering Mechanism (AREA)
JP2017072282A 2017-03-31 2017-03-31 トルク検出装置 Active JP6691500B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017072282A JP6691500B2 (ja) 2017-03-31 2017-03-31 トルク検出装置
PCT/JP2018/010541 WO2018180626A1 (ja) 2017-03-31 2018-03-16 トルク検出装置
US16/561,748 US11099087B2 (en) 2017-03-31 2019-09-05 Torque detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017072282A JP6691500B2 (ja) 2017-03-31 2017-03-31 トルク検出装置

Publications (3)

Publication Number Publication Date
JP2018173369A JP2018173369A (ja) 2018-11-08
JP2018173369A5 JP2018173369A5 (enExample) 2019-09-05
JP6691500B2 true JP6691500B2 (ja) 2020-04-28

Family

ID=63677534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017072282A Active JP6691500B2 (ja) 2017-03-31 2017-03-31 トルク検出装置

Country Status (3)

Country Link
US (1) US11099087B2 (enExample)
JP (1) JP6691500B2 (enExample)
WO (1) WO2018180626A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7021957B2 (ja) * 2018-01-11 2022-02-17 日立Astemo株式会社 トルクセンサ
KR102698898B1 (ko) * 2019-05-22 2024-08-27 엘지이노텍 주식회사 센싱 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816568A1 (de) * 1998-04-15 1999-11-04 Bosch Gmbh Robert Sensoranordnung zur Erfassung eines Drehmoments und/oder eines Drehwinkels
FR2824910B1 (fr) 2001-05-18 2005-05-13 Denso Corp Capteur de couple et systeme de direction assistee electrique employant ce capteur
JP4656851B2 (ja) 2004-03-18 2011-03-23 株式会社ジェイテクト トルク検出装置
JP2006047188A (ja) 2004-08-06 2006-02-16 Kayaba Ind Co Ltd トルクセンサ
JP4906253B2 (ja) * 2004-08-27 2012-03-28 株式会社ジェイテクト トルク検出装置
JP4878746B2 (ja) * 2004-10-19 2012-02-15 光洋電子工業株式会社 トルクセンサ
JP4878747B2 (ja) * 2004-11-04 2012-02-15 光洋電子工業株式会社 トルクセンサ
WO2008044689A1 (en) * 2006-10-12 2008-04-17 Nsk Ltd. Torque detector, method of producing the torque detector, and electric power steering device
JP2012237727A (ja) * 2011-05-13 2012-12-06 Denso Corp トルクセンサ
DE102012104076A1 (de) 2011-05-13 2012-11-15 Denso Corp. Drehmomentsensor
US8776619B2 (en) * 2011-11-18 2014-07-15 Bourns, Inc. Small angle sensor for measuring steering shaft torque
JP5656900B2 (ja) 2012-03-27 2015-01-21 日立オートモティブシステムズ株式会社 回転角計測装置及びこの回転角計測装置を備えた回転機械
KR102052562B1 (ko) * 2012-11-08 2019-12-05 엘지이노텍 주식회사 토크 측정장치
JP2016114405A (ja) 2014-12-12 2016-06-23 日本精工株式会社 角度センサ、トルクセンサ、電動パワーステアリング装置、トランスミッション及び車両
JP6670230B2 (ja) * 2016-12-22 2020-03-18 株式会社Soken トルク検出装置

Also Published As

Publication number Publication date
JP2018173369A (ja) 2018-11-08
US20190391025A1 (en) 2019-12-26
WO2018180626A1 (ja) 2018-10-04
US11099087B2 (en) 2021-08-24

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