CN103868634B - 扭矩传感器 - Google Patents

扭矩传感器 Download PDF

Info

Publication number
CN103868634B
CN103868634B CN201310693342.1A CN201310693342A CN103868634B CN 103868634 B CN103868634 B CN 103868634B CN 201310693342 A CN201310693342 A CN 201310693342A CN 103868634 B CN103868634 B CN 103868634B
Authority
CN
China
Prior art keywords
stator
ring
arch ring
torque sensor
shaft
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
CN201310693342.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN103868634A (zh
Inventor
金成珉
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.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
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 LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of CN103868634A publication Critical patent/CN103868634A/zh
Application granted granted Critical
Publication of CN103868634B publication Critical patent/CN103868634B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/104—Rotary-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 permanent magnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
    • B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/22—Apparatus 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
    • G01L5/221—Apparatus 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
CN201310693342.1A 2012-12-17 2013-12-17 扭矩传感器 Expired - Fee Related CN103868634B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120147301A KR102052563B1 (ko) 2012-12-17 2012-12-17 토크센서
KR10-2012-0147301 2012-12-17

Publications (2)

Publication Number Publication Date
CN103868634A CN103868634A (zh) 2014-06-18
CN103868634B true CN103868634B (zh) 2018-02-16

Family

ID=49759176

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310693342.1A Expired - Fee Related CN103868634B (zh) 2012-12-17 2013-12-17 扭矩传感器

Country Status (5)

Country Link
US (2) US9255854B2 (enExample)
EP (1) EP2743663B1 (enExample)
JP (1) JP6282461B2 (enExample)
KR (1) KR102052563B1 (enExample)
CN (1) CN103868634B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012021137A1 (de) * 2012-10-27 2014-04-30 Valeo Schalter Und Sensoren Gmbh Sensoreinrichtung für ein Kraftfahrzeug, Kraftfahrzeug und Verfahren zum Erstellen einer Sensoreinrichtung
KR102055800B1 (ko) * 2013-09-27 2019-12-13 엘지이노텍 주식회사 토크센서
DE102015122171A1 (de) * 2015-12-18 2017-06-22 Valeo Schalter Und Sensoren Gmbh Statorhalter, Statorbaugruppe, Verfahren zum Zusammenbau einer Statorbaugruppe, Drehmomentsensorvorrichtung mit einer Statorbaugruppe und einem Statorhalter und Kraftfahrzeug mit einer Drehmomentsensorvorrichtung
JP7066706B2 (ja) * 2016-11-08 2022-05-13 エルジー イノテック カンパニー リミテッド トルクインデックスセンサおよびこれを含む操向装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101002078A (zh) * 2004-07-09 2007-07-18 移动磁体技术公司 特别用于测量转向柱扭转的位置传感器
CN202582801U (zh) * 2012-05-11 2012-12-05 杭州新世宝电动转向系统有限公司 Eps用非接触式扭矩传感器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6000133A (en) * 1996-04-25 1999-12-14 Takeuchi Precision Works, Co., Ltd. Method of fabricating a linear ball bearing with a flange
US6367337B1 (en) * 2000-05-03 2002-04-09 Cts Corporation Non-contacting sensor for measuring relative displacement between two rotating shafts
DE10316124A1 (de) * 2003-04-04 2004-10-28 Valeo Schalter Und Sensoren Gmbh Vorrichtung zum Bestimmen eines auf eine Welle ausgeübten Drehmoments
US7021160B2 (en) * 2003-06-10 2006-04-04 Delphi Technologies, Inc. Apparatus for sensing position and/or torque
US7174795B2 (en) * 2004-02-06 2007-02-13 Delphi Technologies, Inc. Integrated non-contacting torque and absolute position sensor for steering applications
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
KR101172095B1 (ko) 2007-07-04 2012-08-10 주식회사 만도 토크 로터의 제작방법
KR20090002543U (ko) * 2007-09-10 2009-03-13 엘지이노텍 주식회사 토크 측정장치
KR101609300B1 (ko) 2008-06-11 2016-04-05 엘지이노텍 주식회사 토크센서
KR100986017B1 (ko) * 2008-12-01 2010-10-06 대성전기공업 주식회사 조향장치용 비접촉식 토크센서
JP5221679B2 (ja) * 2008-06-26 2013-06-26 テソン エレクトリック シーオー エルティディ 操舵装置用非接触式トルクセンサー
JP2010066043A (ja) * 2008-09-09 2010-03-25 Yamaha Motor Electronics Co Ltd トルクセンサ
KR101103997B1 (ko) 2009-10-08 2012-01-06 기아자동차주식회사 Ｍｄｐｓ 토크센서 및 그 제조방법
JP2014219217A (ja) * 2013-05-01 2014-11-20 本田技研工業株式会社 磁歪式トルクセンサ及び電動パワーステアリング装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101002078A (zh) * 2004-07-09 2007-07-18 移动磁体技术公司 特别用于测量转向柱扭转的位置传感器
CN202582801U (zh) * 2012-05-11 2012-12-05 杭州新世宝电动转向系统有限公司 Eps用非接触式扭矩传感器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
环型空间阵列扭矩传感器读数头测量原理分析;喻洪麟，李蓉;《重庆大学学报》;20100831;第33卷(第8期);第64-67页 *

Also Published As

Publication number Publication date
EP2743663B1 (en) 2016-07-20
US9255854B2 (en) 2016-02-09
US9464954B2 (en) 2016-10-11
CN103868634A (zh) 2014-06-18
KR20140078208A (ko) 2014-06-25
KR102052563B1 (ko) 2019-12-05
EP2743663A1 (en) 2014-06-18
US20160109308A1 (en) 2016-04-21
JP6282461B2 (ja) 2018-02-21
JP2014119460A (ja) 2014-06-30
US20140165743A1 (en) 2014-06-19

Similar Documents

Publication Publication Date Title
CN104494694B (zh) 转向传感器组件
CN103219812B (zh) 具有分割式铁芯的电动机的转子及其制造方法
CN103868634B (zh) 扭矩传感器
CN101523069B (zh) 联轴器
JP5243385B2 (ja) トルクセンサ
WO2008090295A3 (fr) Cage pour roulement a billes
CN106460818B (zh) 电动压缩机
JP2015184220A (ja) ステータユニット、トルク検出装置、電動パワーステアリング装置及びステータ保持部材
JP2002122237A (ja) 保護ベローズ
US20140361644A1 (en) Magnet wheel
CN112829824A (zh) 电动动力转向聚合物驱动带轮
CN107210654A (zh) 传感器磁体保持架、磁体固定构造及电机
CN105605080B (zh) 拼合滚珠套筒
US8212443B2 (en) Motor and housing thereof
CN112555385B (zh) 齿轮箱组件及其蜗杆轴组件
CN202488270U (zh) 伺服电机
KR102113735B1 (ko) 토크센서
CN103270330B (zh) 夹紧体套筒自由轮及其制造方法
KR101605416B1 (ko) 부트 조립구조
CN216199758U (zh) 一种变速器的传动总成及变速器
JP2006250283A (ja) トルクリミッター
JP4637723B2 (ja) 摺動式等速自在継手
JP5134843B2 (ja) トルク検出装置
JP2005323421A (ja) ファンモータ
JP2007259562A (ja) 電動機固定子鉄心

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180216