BRPI0704393A - sistemas eletrÈnicos para um sistema de controle de função eletrÈnica, e para um sistema de direção eletrÈnica - Google Patents

sistemas eletrÈnicos para um sistema de controle de função eletrÈnica, e para um sistema de direção eletrÈnica

Info

Publication number
BRPI0704393A
BRPI0704393A BRPI0704393-7A BRPI0704393A BRPI0704393A BR PI0704393 A BRPI0704393 A BR PI0704393A BR PI0704393 A BRPI0704393 A BR PI0704393A BR PI0704393 A BRPI0704393 A BR PI0704393A
Authority
BR
Brazil
Prior art keywords
electronic
control system
channel
function control
systems
Prior art date
Application number
BRPI0704393-7A
Other languages
English (en)
Inventor
Troy Eugene Schick
Joseph Paul Kearney
Vijay Manilal Dharia
David Eugene Brandon
Roger Michael Hoy
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of BRPI0704393A publication Critical patent/BRPI0704393A/pt

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
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
    • B62D5/091—Hydraulic steer-by-wire systems, e.g. the valve being actuated by an electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
    • 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
    • B62D5/001—Mechanical components or aspects of steer-by-wire systems, not otherwise provided for in this maingroup
    • B62D5/003—Backup systems, e.g. for manual steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/404—Brake-by-wire or X-by-wire failsafe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/413—Plausibility monitoring, cross check, redundancy

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Communication Cables (AREA)
  • Selective Calling Equipment (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

SISTEMAS ELETRÈNICOS PARA UM SISTEMA DE CONTROLE DE FUNçãO ELETRÈNICA, E PARA UM SISTEMA DE DIREçãO ELETRÈNICA. A invenção diz respeito a um sistema ou circuito elétrico para um sistema de controle eletrónica, O sistema de controle inclui uma bomba hidráulica, um reservatório, um amador de função bidirecional e válvulas operadas por solenóide para controlar o amador em resposta a sinais de controle provenientes do sistema eletrónico. O sistema eletrónico inclui primeiro e segundo pares de sensores de posição de dispositivo de comando, um primeiro canal e um segundo canal. Cada canal inclui unidade de processamento principal e uma unidade de controle de supervisão. Cada unidade de processamento principal é conectada a um par dos sensores de posição do dispositivo de comando, e um par das válvulas operadas por solenóide.
BRPI0704393-7A 2006-10-17 2007-10-16 sistemas eletrÈnicos para um sistema de controle de função eletrÈnica, e para um sistema de direção eletrÈnica BRPI0704393A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/581,813 US20080091319A1 (en) 2006-10-17 2006-10-17 Electric circuit for a by-wire system

Publications (1)

Publication Number Publication Date
BRPI0704393A true BRPI0704393A (pt) 2008-06-03

Family

ID=38951288

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0704393-7A BRPI0704393A (pt) 2006-10-17 2007-10-16 sistemas eletrÈnicos para um sistema de controle de função eletrÈnica, e para um sistema de direção eletrÈnica

Country Status (5)

Country Link
US (1) US20080091319A1 (pt)
EP (1) EP1914149B1 (pt)
AT (1) ATE448989T1 (pt)
BR (1) BRPI0704393A (pt)
DE (1) DE602007003294D1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140182277A1 (en) * 2012-12-27 2014-07-03 Caterpillar Inc. Electro-Hydraulic Steering System with Spool-Based Steering Event Detection
US9139223B2 (en) 2013-05-23 2015-09-22 Caterpillar Inc. Managing steering with short from battery to ground
US9439341B2 (en) 2014-08-08 2016-09-13 Deere & Company Multi-mode steering control for a vehicle
US9370138B2 (en) 2014-08-08 2016-06-21 Deere & Company Rear steering control for a vehicle
US9421999B2 (en) 2014-08-08 2016-08-23 Deere & Company Charge pressure circuit arrangement for steering control for a vehicle
US9227660B1 (en) 2014-08-08 2016-01-05 Deere & Company Fault detection for steering control for a vehicle
US9380737B2 (en) 2014-08-08 2016-07-05 Deere & Company Automated re-centering of steering system
US10661831B2 (en) 2014-08-08 2020-05-26 Deere & Company Caster steering control for a vehicle
DE102015121328B3 (de) * 2015-12-08 2017-02-23 Hydraulik Nord Fluidtechnik Gmbh & Co. Kg Hydraulische Lenkeinrichtung
US10494015B2 (en) 2016-09-23 2019-12-03 Dana Heavy Vehicle Systems Group, Llc Steer axle with integrated directional control
US20230192093A1 (en) 2021-12-16 2023-06-22 Deere & Company Multi-selectable application mode steering system and method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138002A (en) * 1961-04-07 1964-06-23 Snecma Safety device, especially for aircraft servo-controls
CA2046766A1 (en) * 1990-08-22 1992-02-23 Barton H. Snow Redundant fluidic multiplexer
US5489005A (en) * 1994-11-23 1996-02-06 Caterpillar Inc. Electro-hydraulic steering system
US5941338A (en) * 1996-08-01 1999-08-24 Michelin Recherche Et Technique S.A. Vehicle steering correction system
DE19703846A1 (de) * 1997-02-01 1998-08-06 Claas Ohg Elektrohydraulisches Lenksystem für Fahrzeuge
DE19855405B4 (de) * 1998-12-01 2005-03-03 Daimlerchrysler Ag Hydraulische Servolenkung für Kraftfahrzeuge
FR2811037B1 (fr) * 2000-06-28 2002-10-18 Aerospatiale Matra Airbus Systeme d'actionnement hydraulique a commande electrique
DE10046858A1 (de) * 2000-09-20 2002-05-08 Mercedes Benz Lenkungen Gmbh Verfahren zur Funktionsüberwachung einer Steer-by-wire-Lenkung
WO2003098052A1 (en) * 2002-05-16 2003-11-27 Bell Helicopter Textron Inc. Integrated three function valve
DE102006019803B4 (de) * 2006-04-28 2008-11-27 Sauer-Danfoss Aps Hydraulische Lenkung
GB0617052D0 (en) * 2006-08-30 2006-10-11 Agco Sa Vehicle steering systems
US20080087014A1 (en) * 2006-10-17 2008-04-17 Deere And Company Hydraulic circuit for a steer-by-wire steering system

Also Published As

Publication number Publication date
EP1914149B1 (en) 2009-11-18
EP1914149A2 (en) 2008-04-23
EP1914149A3 (en) 2008-05-21
ATE448989T1 (de) 2009-12-15
US20080091319A1 (en) 2008-04-17
DE602007003294D1 (de) 2009-12-31

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 16A ANUIDADE.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2744 DE 08-08-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.