ATE551244T1 - Reibungsplausibilitätsfeststellung für ein lenksystem - Google Patents

Reibungsplausibilitätsfeststellung für ein lenksystem

Info

Publication number
ATE551244T1
ATE551244T1 AT08170192T AT08170192T ATE551244T1 AT E551244 T1 ATE551244 T1 AT E551244T1 AT 08170192 T AT08170192 T AT 08170192T AT 08170192 T AT08170192 T AT 08170192T AT E551244 T1 ATE551244 T1 AT E551244T1
Authority
AT
Austria
Prior art keywords
friction
vehicle states
steering system
estimate
idealized
Prior art date
Application number
AT08170192T
Other languages
English (en)
Inventor
Andrew Brown
Darrel Recker
Brad Hochrein
William Bouse
Original Assignee
Ford Global Tech 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 Tech Llc filed Critical Ford Global Tech Llc
Application granted granted Critical
Publication of ATE551244T1 publication Critical patent/ATE551244T1/de

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
AT08170192T 2007-12-10 2008-11-28 Reibungsplausibilitätsfeststellung für ein lenksystem ATE551244T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1255207P 2007-12-10 2007-12-10
US12/255,853 US20090150018A1 (en) 2007-12-10 2008-10-22 Friction Plausibility Detection Algorithm For a Steering System

Publications (1)

Publication Number Publication Date
ATE551244T1 true ATE551244T1 (de) 2012-04-15

Family

ID=40722462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08170192T ATE551244T1 (de) 2007-12-10 2008-11-28 Reibungsplausibilitätsfeststellung für ein lenksystem

Country Status (2)

Country Link
US (1) US20090150018A1 (de)
AT (1) ATE551244T1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0807935D0 (en) * 2008-05-01 2008-06-11 Trw Ltd Improvements relating to steering systems
PL2364896T3 (pl) * 2010-03-10 2012-10-31 Thyssenkrupp Presta Ag Kompensacja siły tarcia w elektrycznym układzie kierowniczym
DE102013201677B4 (de) * 2013-02-01 2018-03-22 Ford Global Technologies, Llc Testverfahren zur Regelung und/oder Steuerung einer Lenkhilfe für ein Lenksystem eines Fahrzeuges
DE102014201952A1 (de) * 2013-03-07 2014-09-11 Ford Global Technologies, Llc Erkennung erhöhter Reibung in servounterstützten Zahnstangenlenkungen
CN109963767B (zh) * 2016-11-03 2022-09-09 罗伯特·博世汽车转向有限责任公司 检测电动转向器中由于锈蚀导致的高摩擦
US10106190B2 (en) 2017-02-17 2018-10-23 Ford Global Technologies, Llc Methods and apparatus for determining kinetic friction in electromechanical steering actuators
US11654958B2 (en) 2018-10-12 2023-05-23 Robert Bosch Gmbh Detecting impact forces on an electric power steering system
US11708105B2 (en) 2020-02-11 2023-07-25 Robert Bosch Gmbh Detecting damage to components of an electric power steering system
CN115009354B (zh) * 2022-06-16 2024-05-10 上汽通用五菱汽车股份有限公司 车辆转向系统的故障诊断方法、装置、车辆及存储介质
CN117087747A (zh) * 2023-08-14 2023-11-21 博世华域转向系统有限公司 平行轴式电子助力转向系统转向卡滞检测及预警方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5422810A (en) * 1994-05-05 1995-06-06 Ford Motor Company Method and apparatus for determining steering position of automotive steering mechanism
US6144904A (en) * 1998-12-22 2000-11-07 Ford Global Technologies, Inc. Instant detection / diagnosis of abrupt bias fault in signals of vehicle motion sensors
US7734451B2 (en) * 2005-10-18 2010-06-08 Honeywell International Inc. System, method, and computer program for early event detection

Also Published As

Publication number Publication date
US20090150018A1 (en) 2009-06-11

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