DE502009000560D1 - Torque sensing by means of integrated strain gauges - Google Patents

Torque sensing by means of integrated strain gauges

Info

Publication number
DE502009000560D1
DE502009000560D1 DE502009000560T DE502009000560T DE502009000560D1 DE 502009000560 D1 DE502009000560 D1 DE 502009000560D1 DE 502009000560 T DE502009000560 T DE 502009000560T DE 502009000560 T DE502009000560 T DE 502009000560T DE 502009000560 D1 DE502009000560 D1 DE 502009000560D1
Authority
DE
Germany
Prior art keywords
strain gauges
torque sensing
integrated strain
integrated
fiber composite
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
DE502009000560T
Other languages
German (de)
Inventor
Jens Keller
Marco Wolff
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of DE502009000560D1 publication Critical patent/DE502009000560D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • 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
    • G01L3/108—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving resistance strain gauges
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Steering Mechanism (AREA)
  • Manipulator (AREA)
  • Braking Elements And Transmission Devices (AREA)
  • Steering Controls (AREA)

Abstract

A steering system (10) for a motor vehicle comprises at least one component part that is made from a fiber composite material. A strain gauge (16) used for measuring a steering torque is integrated at least partially into the fiber composite plastic material.
DE502009000560T 2008-01-16 2009-01-13 Torque sensing by means of integrated strain gauges Active DE502009000560D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008004737 2008-01-16
DE102008014206A DE102008014206B3 (en) 2008-01-16 2008-03-14 Torque sensing using integrated strain gauges

Publications (1)

Publication Number Publication Date
DE502009000560D1 true DE502009000560D1 (en) 2011-06-09

Family

ID=40889460

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102008014206A Active DE102008014206B3 (en) 2008-01-16 2008-03-14 Torque sensing using integrated strain gauges
DE502009000560T Active DE502009000560D1 (en) 2008-01-16 2009-01-13 Torque sensing by means of integrated strain gauges

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102008014206A Active DE102008014206B3 (en) 2008-01-16 2008-03-14 Torque sensing using integrated strain gauges

Country Status (3)

Country Link
CN (1) CN101486356B (en)
AT (1) ATE507129T1 (en)
DE (2) DE102008014206B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971476A1 (en) * 2011-02-16 2012-08-17 Peugeot Citroen Automobiles Sa Steering column system for motor vehicle, has body settled around driveshaft, support connected to crosspiece of fascia, and protection structure to protect driveshaft, where driveshaft, support and/or structure are made of plastic material
DE102012007005B4 (en) * 2012-04-10 2014-01-09 Thyssenkrupp Presta Aktiengesellschaft Lightweight column made of fiber composite material
DE102013001442B3 (en) * 2013-01-29 2014-03-13 Thyssenkrupp Presta Aktiengesellschaft Steering column in fiber composite technology, based on pultrusion and braiding and / or winding technology
DE102018127752A1 (en) 2018-11-07 2020-05-07 Audi Ag Steering device for a vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX156827A (en) * 1983-05-05 1988-10-03 Allied Corp IMPROVEMENTS TO THE STEERING MECHANISM ASSISTED BY ELECTRICAL ENERGY FOR AN AUTOMOTIVE VEHICLE
DE3321198C1 (en) * 1983-06-11 1984-11-29 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Safety steering column made of wound fiber-reinforced plastics
CN85203875U (en) * 1985-09-10 1986-06-18 第二汽车制造厂 Dynamometer steering wheel with angular velocity measuring unit
US4825972A (en) * 1986-02-25 1989-05-02 Honda Giken Kogyo Kabushiki Kaisha Steering system for vehicles

Also Published As

Publication number Publication date
CN101486356A (en) 2009-07-22
CN101486356B (en) 2013-09-18
ATE507129T1 (en) 2011-05-15
DE102008014206B3 (en) 2009-09-17

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