BR0005752A - Sistema de controle para um sistema de acionamento/direção de veìculo com esteira - Google Patents

Sistema de controle para um sistema de acionamento/direção de veìculo com esteira

Info

Publication number
BR0005752A
BR0005752A BR0005752-5A BR0005752A BR0005752A BR 0005752 A BR0005752 A BR 0005752A BR 0005752 A BR0005752 A BR 0005752A BR 0005752 A BR0005752 A BR 0005752A
Authority
BR
Brazil
Prior art keywords
control system
steering
vehicle
magnitude
steering pump
Prior art date
Application number
BR0005752-5A
Other languages
English (en)
Inventor
David Joseph Easton
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 BR0005752A publication Critical patent/BR0005752A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • B62D11/183—Control systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)

Abstract

"SISTEMA DE CONTROLE PARA UM SISTEMA DE ACIONAMENTO/DIREçãO DE VEìCULO COM ESTEIRA" é provido um sistema de controle para um sistema de acionamento/direção de veículo com esteira que possui uma bomba de direção hidráulica acionada por motor, que aciona um motor de direção hidráulica. Numa realização, o sistema de controle opera para reduzir gradativamente a grandeza dos sinais de controle de bomba de direção se o veículo está parado, a embreagem está engatada e estas condições persistem por pelo menos um determinado período de tempo, e para reduzir mais ainda ou mais rapidamente a grandeza se o assento de veículo não estiver ocupado. Numa realização alternativa, o sistema de controle opera para limitar a grandeza dos sinais de controle de bomba de direção em função da aceleração da velocidade de roda. Numa outra realização alternativa, o sistema de controle opera para reduzir rapidamente a grandeza dos sinais de controle de bomba de direção se o veículo estiver parado, a embreagem estiver engatada e a transmissão for comandada para ficar numa engrenagem que não é o neutro, entre o tempo em que a engrenagem é comandada e o movimento do veículo se inicia.
BR0005752-5A 1999-12-09 2000-12-07 Sistema de controle para um sistema de acionamento/direção de veìculo com esteira BR0005752A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/456,701 US6298931B1 (en) 1999-12-09 1999-12-09 Tracked vehicle steering control system with non-centered steering wheel

Publications (1)

Publication Number Publication Date
BR0005752A true BR0005752A (pt) 2001-07-17

Family

ID=23813813

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005752-5A BR0005752A (pt) 1999-12-09 2000-12-07 Sistema de controle para um sistema de acionamento/direção de veìculo com esteira

Country Status (9)

Country Link
US (1) US6298931B1 (pt)
EP (1) EP1106476B1 (pt)
AR (1) AR026918A1 (pt)
AU (1) AU762612B2 (pt)
BR (1) BR0005752A (pt)
CA (1) CA2307799A1 (pt)
DE (1) DE60030235T2 (pt)
ES (1) ES2267451T3 (pt)
MX (1) MXPA00011550A (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6763294B2 (en) 2002-05-06 2004-07-13 Deere & Company System and method for validating quadrature signals
JP3945698B2 (ja) * 2002-10-23 2007-07-18 ヤンマー農機株式会社 クローラ形トラクタ
US7239953B2 (en) * 2004-10-05 2007-07-03 Vision Works, Llc Absolute acceleration sensor for use within moving vehicles
US8954251B2 (en) 2004-10-05 2015-02-10 Vision Works Ip Corporation Absolute acceleration sensor for use within moving vehicles
US8903617B2 (en) * 2004-10-05 2014-12-02 Vision Works Ip Corporation Absolute acceleration sensor for use within moving vehicles
US7529609B2 (en) 2004-10-05 2009-05-05 Vision Works Ip Corporation Absolute acceleration sensor for use within moving vehicles
US8437935B2 (en) * 2004-10-05 2013-05-07 Vision Works Ip Corporation Absolute acceleration sensor for use within moving vehicles
US9550452B2 (en) 2004-10-05 2017-01-24 Vision Works Ip Corporation Early warning of vehicle deceleration
US9878693B2 (en) 2004-10-05 2018-01-30 Vision Works Ip Corporation Absolute acceleration sensor for use within moving vehicles
US9327726B2 (en) 2004-10-05 2016-05-03 Vision Works Ip Corporation Absolute acceleration sensor for use within moving vehicles
US20070032932A1 (en) * 2005-08-05 2007-02-08 Yeoh Chin H Method and apparatus for providing a visual indication of a position of a steerable wheel, and components thereof
US7648002B2 (en) * 2007-06-08 2010-01-19 Deere & Company Vehicle with coordinated Ackerman and differential steering
US8844665B2 (en) * 2007-12-27 2014-09-30 Swissauto Powersport Llc Skid steered all terrain vehicle
US9371002B2 (en) 2013-08-28 2016-06-21 Vision Works Ip Corporation Absolute acceleration sensor for use within moving vehicles
US9855986B2 (en) 2013-08-28 2018-01-02 Vision Works Ip Corporation Absolute acceleration sensor for use within moving vehicles
US9834184B2 (en) 2013-09-13 2017-12-05 Vision Works Ip Corporation Trailer braking system and controller
DE102016106788A1 (de) 2016-04-13 2017-10-19 Claas Industrietechnik Gmbh Landwirtschaftliches Fahrzeug

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917014A (en) * 1972-04-28 1975-11-04 Eaton Corp Hydrostatic driving and steering transmission
US3994352A (en) * 1975-03-19 1976-11-30 The United States Of America As Represented By The Secretary Of The Army Tracked vehicle emergency brake system
JP2636283B2 (ja) * 1987-12-11 1997-07-30 いすゞ自動車株式会社 自動クラッチ制御装置
US5181593A (en) * 1992-02-18 1993-01-26 Dana Corporation Clutch wear indicator apparatus
JP2600061B2 (ja) * 1993-07-14 1997-04-16 株式会社小松製作所 装軌車の操向装置
US5390751A (en) 1993-11-19 1995-02-21 Deere & Company Planetary steering system for a skid-steered vehicle
US5577876A (en) * 1994-02-22 1996-11-26 Clark Equipment Company Hydraulic interblock system
US5538118A (en) * 1994-10-19 1996-07-23 Reell Precision Manufacturing Corporation Electro-mechanical indexing clutch & method
US5948029A (en) * 1997-02-05 1999-09-07 Deere & Company Steering control system for tracked vehicle
US6000490A (en) * 1997-12-17 1999-12-14 Deere & Company Steering input device
US5866547A (en) * 1998-01-20 1999-02-02 Beth Israel Deaconess Medical Center Methods of neuroendocrine regulation of affective disorders
US6039132A (en) * 1998-04-01 2000-03-21 Deere & Company Steering control system for tracked vehicle
US6208922B1 (en) * 1999-12-09 2001-03-27 Deere & Company Tracked vehicle closed loop steering system

Also Published As

Publication number Publication date
DE60030235T2 (de) 2007-07-19
CA2307799A1 (en) 2001-06-09
AU762612B2 (en) 2003-07-03
AR026918A1 (es) 2003-03-05
US6298931B1 (en) 2001-10-09
EP1106476A3 (en) 2003-07-02
EP1106476B1 (en) 2006-08-23
EP1106476A2 (en) 2001-06-13
MXPA00011550A (es) 2004-04-21
ES2267451T3 (es) 2007-03-16
DE60030235D1 (de) 2006-10-05
AU7213100A (en) 2001-06-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A E 9A 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 PUBLICADO NA RPI 2069 DE 31/08/2010.