EP4504575A4 - Ensemble de direction de direction par câble - Google Patents

Ensemble de direction de direction par câble

Info

Publication number
EP4504575A4
EP4504575A4 EP23785088.8A EP23785088A EP4504575A4 EP 4504575 A4 EP4504575 A4 EP 4504575A4 EP 23785088 A EP23785088 A EP 23785088A EP 4504575 A4 EP4504575 A4 EP 4504575A4
Authority
EP
European Patent Office
Prior art keywords
steer
steering assembly
wire steering
wire
assembly
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.)
Pending
Application number
EP23785088.8A
Other languages
German (de)
English (en)
Other versions
EP4504575A1 (fr
Inventor
Peter Johansson
Thomas Li
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.)
Chassis Autonomy SBA AB
Original Assignee
Chassis Autonomy SBA AB
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
Priority claimed from SE2250437A external-priority patent/SE2250437A1/en
Application filed by Chassis Autonomy SBA AB filed Critical Chassis Autonomy SBA AB
Publication of EP4504575A1 publication Critical patent/EP4504575A1/fr
Publication of EP4504575A4 publication Critical patent/EP4504575A4/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/021—Determination of steering angle
    • B62D15/0225—Determination of steering angle by measuring on a steering gear element, e.g. on a rack bar
    • 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
    • B62D5/0421—Electric motor acting on or near steering gear
    • B62D5/0424—Electric motor acting on or near steering gear the axes of motor and final driven element of steering gear, e.g. rack, being parallel
    • B62D5/0427—Electric motor acting on or near steering gear the axes of motor and final driven element of steering gear, e.g. rack, being parallel the axes being coaxial
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/10—Detecting linear movement
    • G01D2205/14—Detecting linear movement by converting the linear movement into a rotary movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/147—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
EP23785088.8A 2022-04-06 2023-04-05 Ensemble de direction de direction par câble Pending EP4504575A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE2250437A SE2250437A1 (en) 2022-04-06 2022-04-06 Electrical steering system and related method
SE2230176A SE545691C2 (en) 2022-04-06 2022-06-01 A steer-by-wire steering assembly
PCT/SE2023/050309 WO2023195901A1 (fr) 2022-04-06 2023-04-05 Ensemble de direction de direction par câble

Publications (2)

Publication Number Publication Date
EP4504575A1 EP4504575A1 (fr) 2025-02-12
EP4504575A4 true EP4504575A4 (fr) 2026-04-08

Family

ID=88243309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23785088.8A Pending EP4504575A4 (fr) 2022-04-06 2023-04-05 Ensemble de direction de direction par câble

Country Status (2)

Country Link
EP (1) EP4504575A4 (fr)
WO (1) WO2023195901A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079513A (en) * 1997-02-12 2000-06-27 Koyo Seiko Co., Ltd Steering apparatus for vehicle
DE10038167A1 (de) * 2000-08-04 2002-02-21 Bosch Gmbh Robert Steer-By-Wire-Lenkanlage für ein Fahrzeug
US20100010766A1 (en) * 2008-07-08 2010-01-14 Magna Powertrain Ag & Co Kg Calibration method for a position determination of a rear axle steering actuator
DE102010052917A1 (de) * 2010-11-30 2012-05-31 Schaeffler Technologies Gmbh & Co. Kg Stellvorrichtung
US20130144493A1 (en) * 2011-12-02 2013-06-06 Jtekt Corporation Vehicle steering system
US20150239492A1 (en) * 2014-02-27 2015-08-27 Jtekt Corporation Vehicle steering device, failure determination method for vehicle steering device, and control method for steering motor
US20210101640A1 (en) * 2017-05-08 2021-04-08 Robert Bosch Gmbh Steering Device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29915559U1 (de) * 1999-09-03 2000-01-13 TRW Fahrwerksysteme GmbH & Co KG, 40547 Düsseldorf Lenksystem für ein Fahrzeug
US20040026158A1 (en) * 2000-03-27 2004-02-12 Peter Rieth Vehicle system and axle guide module for a vehicle steering system
DE102004042243B4 (de) * 2004-02-05 2008-12-04 Zf Lenksysteme Gmbh Lenksystem
IT201700023856A1 (it) * 2017-03-03 2018-09-03 Ognibene Power Spa Sistema di sterzatura
WO2018233849A1 (fr) * 2017-06-23 2018-12-27 Thyssenkrupp Presta Ag Système de direction à direction par câble avec capteur de position de crémaillère absolue
GB2592861B (en) * 2019-10-21 2024-07-10 Trw Ltd Electric power steering system
EP3819190A1 (fr) * 2019-11-11 2021-05-12 National Electric Vehicle Sweden AB Système d'actionnement à commande électrique
DE102020115906A1 (de) * 2020-03-03 2021-09-09 Schaeffler Technologies AG & Co. KG Hinterachslenkungsaktuator und Verfahren zur Ermittlung einer vorbestimmten Position der Schubstange eines Hinterachslenkungsaktuators
DE102020105797B4 (de) * 2020-03-04 2023-08-24 Schaeffler Technologies AG & Co. KG Verfahren zur Lenkung eines Fahrzeugs, Aktuator für eine Hinterachslenkung eines Fahrzeugs sowie Hinterachslenkung mit einem solchen Aktuator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079513A (en) * 1997-02-12 2000-06-27 Koyo Seiko Co., Ltd Steering apparatus for vehicle
DE10038167A1 (de) * 2000-08-04 2002-02-21 Bosch Gmbh Robert Steer-By-Wire-Lenkanlage für ein Fahrzeug
US20100010766A1 (en) * 2008-07-08 2010-01-14 Magna Powertrain Ag & Co Kg Calibration method for a position determination of a rear axle steering actuator
DE102010052917A1 (de) * 2010-11-30 2012-05-31 Schaeffler Technologies Gmbh & Co. Kg Stellvorrichtung
US20130144493A1 (en) * 2011-12-02 2013-06-06 Jtekt Corporation Vehicle steering system
US20150239492A1 (en) * 2014-02-27 2015-08-27 Jtekt Corporation Vehicle steering device, failure determination method for vehicle steering device, and control method for steering motor
US20210101640A1 (en) * 2017-05-08 2021-04-08 Robert Bosch Gmbh Steering Device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023195901A1 *

Also Published As

Publication number Publication date
WO2023195901A1 (fr) 2023-10-12
EP4504575A1 (fr) 2025-02-12

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RIC1 Information provided on ipc code assigned before grant

Ipc: B62D 5/04 20060101AFI20260302BHEP

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Ipc: B62D 15/02 20060101ALI20260302BHEP