BR0000152A - Aparelho sensor de torque para um sistema de direção assistido, e conjunto sensor - Google Patents

Aparelho sensor de torque para um sistema de direção assistido, e conjunto sensor

Info

Publication number
BR0000152A
BR0000152A BR0000152-0A BR0000152A BR0000152A BR 0000152 A BR0000152 A BR 0000152A BR 0000152 A BR0000152 A BR 0000152A BR 0000152 A BR0000152 A BR 0000152A
Authority
BR
Brazil
Prior art keywords
steering system
assisted steering
sensor assembly
elements
sensing device
Prior art date
Application number
BR0000152-0A
Other languages
English (en)
Inventor
Joseph D Miller
Dom Blandino
Michael J Medora
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Publication of BR0000152A publication Critical patent/BR0000152A/pt

Links

Classifications

    • 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
    • G01L3/107—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving potentiometric means
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

"APARELHO SENSOR DE TORQUE PARA UM SISTEMA DE DIREçãO ASSISTIDO, E, CONJUNTO SENSOR". Um aparelho sensor de torque (30) inclui primeiros e segundos elementos sensores (62, 70; 66, 74) que são substancialmente diametralmente opostos em relação a um eixo central que se estende entre os primeiros e segundos elementos sensores. Cada um dos elementos sensores (62, 70; 66, 74) é operativo para prover um sinal elétrico (34) que varia como uma função da posição relativa entre primeiras e segundas partes dos respectivos elementos sensores. Os sinais elétricos (34) dos primeiros e segundos elementos sensores (62, 70; 66, 74) variam em relação inversa em resposta a movimento relativo não rotacional entre as primeiras e segundas partes dos respectivos elementos sensores.
BR0000152-0A 1999-03-08 2000-01-24 Aparelho sensor de torque para um sistema de direção assistido, e conjunto sensor BR0000152A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/264,204 US6295879B1 (en) 1999-03-08 1999-03-08 Torque sensing apparatus for an electric assist steering system

Publications (1)

Publication Number Publication Date
BR0000152A true BR0000152A (pt) 2001-10-09

Family

ID=23005032

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0000152-0A BR0000152A (pt) 1999-03-08 2000-01-24 Aparelho sensor de torque para um sistema de direção assistido, e conjunto sensor

Country Status (5)

Country Link
US (1) US6295879B1 (pt)
EP (1) EP1035002B1 (pt)
JP (1) JP2000310574A (pt)
BR (1) BR0000152A (pt)
DE (1) DE60034392T2 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000146720A (ja) * 1998-11-10 2000-05-26 Kayaba Ind Co Ltd 電動パワーステアリング装置のポテンショメータ
GB9919277D0 (en) * 1999-08-17 1999-10-20 Trw Lucas Varity Electric Method and apparatus for controlling an electric power assisted steering system using an adaptive blending torque filter
DE19961886B4 (de) * 1999-12-20 2005-06-16 Sauer-Danfoss Holding Aps Lenkeinrichtung
US6510750B2 (en) * 2000-05-03 2003-01-28 Cts Corporation Steering wheel torque and position sensor
DE50113829D1 (de) * 2000-10-27 2008-05-21 Vdo Automotive Ag Verfahren und Einrichtung zur Bestimmung eines Lenkwinkels eines Kraftfahrzeuges
US6456913B1 (en) * 2000-12-22 2002-09-24 S.N.R. Roulements Steering column with hall linear array
GB2387826B (en) * 2001-02-07 2004-05-19 Visteon Global Tech Inc Torque sensing for a steering system
JP4618474B2 (ja) * 2001-04-16 2011-01-26 株式会社ジェイテクト 電動パワーステアリング装置
DE10262194B4 (de) * 2001-05-18 2014-01-23 Denso Corporation Drehmomentsensor und elektrisches servolenkungssystem mit drehmomentsensor
US6701792B2 (en) 2001-08-27 2004-03-09 Visteon Global Technologies, Inc. Torque sensing apparatus for measuring relative torque between two shafts
JP2003160053A (ja) 2001-11-28 2003-06-03 Toyoda Mach Works Ltd 電気式動力舵取装置
JP2003270062A (ja) 2002-03-13 2003-09-25 Koyo Seiko Co Ltd 回転角度検出装置、トルク検出装置及び舵取装置
JP4059003B2 (ja) * 2002-05-27 2008-03-12 株式会社ジェイテクト 電動パワーステアリング装置
DE10244068A1 (de) * 2002-09-06 2004-03-11 Volkswagen Ag Vorrichtung und Verfahren zur Drehmomentmessung für eine elektromechanische Lenkung
US7454986B2 (en) * 2002-09-06 2008-11-25 Volkswagen Aktiengesellschaft Device and method for measuring torque in an electromechanical steering system
US6782766B2 (en) * 2002-09-13 2004-08-31 Gastops Ltd. Apparatus for detecting torque, axial position and axial alignment of a rotating shaft
CN101799340A (zh) * 2003-08-29 2010-08-11 洛德公司 测量扭矩的方法和系统
US7163080B2 (en) * 2005-03-11 2007-01-16 Trw Automotive U.S. Llc Method and apparatus for detecting a failed temperature sensor in an electric assist steering system
JP5483309B2 (ja) * 2008-10-31 2014-05-07 愛三工業株式会社 燃料ポンプ用モータの制御装置
DE102010020088B4 (de) * 2010-05-10 2013-06-27 Thyssenkrupp Presta Aktiengesellschaft Verfahren und Vorrichtung zur Regelung eines steuerbaren Energieabsorbers
PL2453557T3 (pl) * 2010-11-11 2023-04-11 Grundfos Management A/S Mokry silnik elektryczny i agregat pompowy
DE102012012386A1 (de) * 2012-06-21 2013-12-24 Volkswagen Aktiengesellschaft Verfahren zur Bestimmung mechanischer Endanschläge zwischen einer Eingangswelle und einer Ausgangswelle eines Lenksystems und Lenksystem
US9302701B2 (en) * 2014-08-11 2016-04-05 Gates Corporation Vehicle steering system transmission
DE102016120547A1 (de) * 2016-10-27 2018-05-03 Max Baermann Holding Ag Sensoreinrichtung in einem Lenksystem
CN110104058B (zh) * 2019-04-26 2024-06-11 淮阴工学院 一种基于电磁直线执行器的汽车助力转向系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415054A (en) 1982-08-05 1983-11-15 Trw Inc. Steering gear
US4598787A (en) 1984-11-30 1986-07-08 Trw Inc. Control apparatus for power assist steering system
US4800974A (en) 1985-10-23 1989-01-31 Trw Inc. Electric steering gear
JPS6382875A (ja) * 1986-09-29 1988-04-13 Hitachi Ltd 電動式パワ−ステアリング装置
DE3802684A1 (de) * 1987-02-03 1988-08-11 Zahnradfabrik Friedrichshafen Drehmomentsensor, insbesondere fuer elektrische lenkungen
US4838074A (en) * 1987-04-06 1989-06-13 Mitsubishi Denki Kabushiki Kaisha Steering torque detecting device
EP0329795B1 (en) * 1987-09-11 1993-05-19 Mitsubishi Denki Kabushiki Kaisha Power steering apparatus
JPH07115644B2 (ja) 1988-09-22 1995-12-13 三菱電機株式会社 モータ駆動式パワーステアリング装置
JP2602963B2 (ja) 1989-10-03 1997-04-23 三菱電機株式会社 モータ駆動式パワー・ステアリング装置
JP3033214B2 (ja) 1991-02-27 2000-04-17 株式会社デンソー 複数の燃料圧送手段による蓄圧式燃料供給方法及び装置と、複数の流体圧送手段を有する機器における異常判断装置
US5442956A (en) 1992-06-03 1995-08-22 Trw Inc. Torque sensor for a power assist steering system
US5257828A (en) 1992-06-03 1993-11-02 Trw Inc. Method and apparatus for controlling damping in an electric assist steering system for vehicle yaw rate control
US5568389A (en) 1994-03-11 1996-10-22 Trw Inc. Method and apparatus for controlling an electric assist steering system
US5473231A (en) 1994-05-11 1995-12-05 Trw Inc. Method and apparatus for controlling an electric assist steering system using an adaptive torque filter
US5623409A (en) * 1994-10-31 1997-04-22 Trw Inc. Method and apparatus for non-linear damping of an electric assist steering system for vehicle yaw rate control
US5475289A (en) 1994-11-04 1995-12-12 Trw Inc. Method and apparatus for controlling an electric assist steering system using two-dimensional interpolation for current commands

Also Published As

Publication number Publication date
EP1035002A2 (en) 2000-09-13
EP1035002A3 (en) 2005-01-12
JP2000310574A (ja) 2000-11-07
EP1035002B1 (en) 2007-04-18
DE60034392T2 (de) 2008-01-03
DE60034392D1 (de) 2007-05-31
US6295879B1 (en) 2001-10-02

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8O E 9O ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI2003 DE 26/05/2009.