KR100292081B1 - 토크센서 - Google Patents

토크센서 Download PDF

Info

Publication number
KR100292081B1
KR100292081B1 KR1019990000763A KR19990000763A KR100292081B1 KR 100292081 B1 KR100292081 B1 KR 100292081B1 KR 1019990000763 A KR1019990000763 A KR 1019990000763A KR 19990000763 A KR19990000763 A KR 19990000763A KR 100292081 B1 KR100292081 B1 KR 100292081B1
Authority
KR
South Korea
Prior art keywords
torque
coil
voltage
steering
torque sensor
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
KR1019990000763A
Other languages
English (en)
Korean (ko)
Other versions
KR20000028542A (ko
Inventor
사토코우이치
오니즈카토시유키
치카라이시카즈오
Original Assignee
세끼야 데 ㅡ오
닛본 세이고 가부시끼가이샤
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 세끼야 데 ㅡ오, 닛본 세이고 가부시끼가이샤 filed Critical 세끼야 데 ㅡ오
Publication of KR20000028542A publication Critical patent/KR20000028542A/ko
Application granted granted Critical
Publication of KR100292081B1 publication Critical patent/KR100292081B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G01L3/105—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 inductive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/049—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures detecting sensor failures
    • 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
    • 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
    • G01L3/109—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving measuring phase difference of two signals or pulse trains

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
KR1019990000763A 1998-10-01 1999-01-14 토크센서 Expired - Fee Related KR100292081B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1998-292765 1998-10-01
JP29276598A JP4026247B2 (ja) 1998-10-01 1998-10-01 トルクセンサ

Publications (2)

Publication Number Publication Date
KR20000028542A KR20000028542A (ko) 2000-05-25
KR100292081B1 true KR100292081B1 (ko) 2001-06-01

Family

ID=17786057

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990000763A Expired - Fee Related KR100292081B1 (ko) 1998-10-01 1999-01-14 토크센서

Country Status (4)

Country Link
US (1) US6386052B1 (enExample)
JP (1) JP4026247B2 (enExample)
KR (1) KR100292081B1 (enExample)
DE (1) DE19901178B4 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3784248B2 (ja) * 2000-10-02 2006-06-07 株式会社ジェイテクト 回転角度検出装置、トルクセンサ及び舵取装置
US6588107B2 (en) * 2000-10-10 2003-07-08 Kimberly-Clark Worldwide, Inc. Rotary die cutter apparatus and method
JP5016165B2 (ja) * 2001-04-11 2012-09-05 株式会社アミテック 相対回転位置検出装置
JP2003065876A (ja) 2001-08-21 2003-03-05 Showa Corp トルクセンサの異常検知装置
JP3869715B2 (ja) * 2001-12-17 2007-01-17 ユニシア ジェーケーシー ステアリングシステム株式会社 電動パワーステアリング装置
KR100759872B1 (ko) 2002-02-09 2007-09-18 주식회사 만도 토크 센서 회로
KR100751247B1 (ko) 2002-02-09 2007-08-23 주식회사 만도 고장 검출 기능을 가진 토크 센서 회로
JP2003315178A (ja) * 2002-04-26 2003-11-06 Toyoda Mach Works Ltd トルク検出装置
US6966232B2 (en) * 2002-12-06 2005-11-22 Honda Motor Co., Ltd. Torque sensor
US7559258B2 (en) * 2003-06-12 2009-07-14 Matzoll Robert J Torque sensor using signal amplitude analysis
JP4651540B2 (ja) * 2003-08-28 2011-03-16 株式会社アミテック 相対回転位置検出装置
US7174795B2 (en) * 2004-02-06 2007-02-13 Delphi Technologies, Inc. Integrated non-contacting torque and absolute position sensor for steering applications
KR100795071B1 (ko) * 2004-03-23 2008-01-17 주식회사 만도 차량용 능동조향장치
US20080035413A1 (en) * 2004-10-22 2008-02-14 Nsk Ltd. Electric Power Steering Device
JP5011794B2 (ja) * 2005-09-30 2012-08-29 日本精工株式会社 電動パワーステアリング装置
US20080127711A1 (en) * 2006-12-04 2008-06-05 Farag Tarek A Z Force and Torque Measurements with Calibration and Auto Scale
US7784364B2 (en) * 2008-04-28 2010-08-31 Matzoll Robert J Optical sensor for measurement of static and dynamic torque
EP2559985B1 (en) 2011-06-21 2016-10-19 NSK Ltd. Abnormality diagnosis method for torque detection device, and electric power steering device
US9164010B2 (en) 2012-10-23 2015-10-20 Nsk Ltd. Torque detection apparatus, electric power steering system and vehicle
JP6164073B2 (ja) * 2013-12-09 2017-07-19 日本精工株式会社 トルクセンサ及びそれを搭載した電動パワーステアリング装置
GB201411298D0 (en) * 2014-06-25 2014-08-06 Trw Ltd An electric power assisted steering system
US9774442B2 (en) * 2015-04-03 2017-09-26 Denso Corporation Communication device
JP6692762B2 (ja) 2017-02-13 2020-05-13 日本電産コパル電子株式会社 トルクセンサ
KR101950259B1 (ko) * 2017-05-22 2019-02-22 주식회사 만도 전동식 조향장치의 조향정보 검출 장치 및 조향정보 검출방법
JP6228341B1 (ja) * 2017-05-26 2017-11-08 株式会社ショーワ 故障検出装置、電動パワーステアリング装置
US10929337B2 (en) * 2019-05-24 2021-02-23 Intel Corporation Distributed error and anomaly communication architecture for analog and mixed-signal systems

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697075A (en) 1986-04-11 1987-09-29 General Electric Company X-ray imaging system calibration using projection means
EP0480912A3 (en) * 1987-12-28 1992-07-01 Kubota Ltd. Torque measuring device
JP3114122B2 (ja) * 1990-11-29 2000-12-04 日本精工株式会社 パワーステアリング装置用トルクセンサ
JP2602595B2 (ja) * 1991-12-03 1997-04-23 株式会社クボタ トルクセンサの零点誤差の検知および補正方法
JP3173903B2 (ja) * 1992-12-04 2001-06-04 光洋精工株式会社 トルクセンサの異常検出装置および異常検出方法
JPH0719971A (ja) * 1993-05-07 1995-01-20 Unisia Jecs Corp トルク検出装置
JP3281943B2 (ja) 1994-03-25 2002-05-13 光洋精工株式会社 トルク検出装置
JPH07332916A (ja) 1994-06-13 1995-12-22 Ket Kagaku Kenkyusho:Kk 膜厚計
JP3309604B2 (ja) * 1994-11-14 2002-07-29 日本精工株式会社 トルクセンサ
US5752208A (en) * 1995-09-29 1998-05-12 Trw Inc. Automatic gain control of a torque sensor for a power assist steering system
JP3584624B2 (ja) * 1996-07-22 2004-11-04 日本精工株式会社 トルクセンサ
US5796014A (en) * 1996-09-03 1998-08-18 Nsk Ltd. Torque sensor

Also Published As

Publication number Publication date
DE19901178A1 (de) 2000-04-13
JP2000111428A (ja) 2000-04-21
JP4026247B2 (ja) 2007-12-26
KR20000028542A (ko) 2000-05-25
US6386052B1 (en) 2002-05-14
DE19901178B4 (de) 2005-06-23

Similar Documents

Publication Publication Date Title
KR100292081B1 (ko) 토크센서
JP3584624B2 (ja) トルクセンサ
EP1426749B1 (en) Torque sensor
EP3566929A1 (en) Angle computing device and computing device
JPH038990B2 (enExample)
US6704665B2 (en) Torque sensor abnormality detecting device
EP1283414B1 (en) Temperature compensator of torque sensor
JP2006267045A (ja) トルクセンサ
JP4573370B2 (ja) トルクセンサ
JP3666191B2 (ja) トルクセンサ
JP5018577B2 (ja) 電動パワーステアリング装置
JP5648435B2 (ja) 電動パワーステアリング装置およびこれを備える車両
JP3173903B2 (ja) トルクセンサの異常検出装置および異常検出方法
JP5790142B2 (ja) トルクセンサ及びこれを備えた電動パワーステアリング装置
JP6164073B2 (ja) トルクセンサ及びそれを搭載した電動パワーステアリング装置
JP3380276B2 (ja) 電動パワーステアリング装置
JP2012173009A (ja) トルクセンサ及びこれを備えた電動パワーステアリング装置
JP5807391B2 (ja) トルクセンサ及びこれを備えた電動パワーステアリング装置
JP3670950B2 (ja) トルクセンサ
JP3649069B2 (ja) トルクセンサ
JPH09159403A (ja) ステアリング回転角度検出装置
JP2012159452A (ja) トルクセンサ及びこれを備えた電動パワーステアリング装置
KR19980043514A (ko) 차량용 조향장치의 토오크센서
JPH09329509A (ja) トルクセンサ
JP2005214828A (ja) 故障判定手段を有する変位測定装置および変位測定装置の故障検出方法

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20080310

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20090321

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20090321