AR022738A1 - Disposicion de control de direccion para un vehiculo de orugas - Google Patents

Disposicion de control de direccion para un vehiculo de orugas

Info

Publication number
AR022738A1
AR022738A1 ARP000100792A ARP000100792A AR022738A1 AR 022738 A1 AR022738 A1 AR 022738A1 AR P000100792 A ARP000100792 A AR P000100792A AR P000100792 A ARP000100792 A AR P000100792A AR 022738 A1 AR022738 A1 AR 022738A1
Authority
AR
Argentina
Prior art keywords
motor
vehicle
steering
drives
control
Prior art date
Application number
ARP000100792A
Other languages
English (en)
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 AR022738A1 publication Critical patent/AR022738A1/es

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)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Dispositivo de control de direccion para un vehículo de orugas que incluye una bomba de direccion de desplazamiento variable impulsada por motor queacciona un motor hidráulico. Una disposicion de control detecta la posicion del volante, la velocidaddel vehículo, la velocidad del motor y la direccion haciadelante y atrás del vehículo. En funcion de estas entradas detectadas, se genera una senal de control y se usa para controlar el ángulo de placa oscilante deuna bomba de desplazamientovariable accionada a motor que impulsa un motor de direccion que acciona un mecanismo accionador diferencial de orugas. Ladisposicion de control también determina una relacion de velocidad de motor a velocidad de vehículo y genera una senal derefuerzo de en ergía cuando larelacion excede un valor umbral. La senal de refuerzo de potencia es comunicada al controlador de motor que hace que el motor aumente su salida de potencia.Esto modifica la curva de entrega del combustible de motorbasándose en el requ isito de potencia del sistema de direccion y aumenta la potencia disponible paragirar el vehículo.
ARP000100792A 1999-02-25 2000-02-24 Disposicion de control de direccion para un vehiculo de orugas AR022738A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/257,717 US6138782A (en) 1999-02-25 1999-02-25 Steering responsive power boost

Publications (1)

Publication Number Publication Date
AR022738A1 true AR022738A1 (es) 2002-09-04

Family

ID=22977457

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000100792A AR022738A1 (es) 1999-02-25 2000-02-24 Disposicion de control de direccion para un vehiculo de orugas

Country Status (8)

Country Link
US (1) US6138782A (es)
EP (1) EP1031494B1 (es)
JP (1) JP3288673B2 (es)
AR (1) AR022738A1 (es)
AU (1) AU755644B2 (es)
BR (1) BR0000684A (es)
CA (1) CA2296249C (es)
DE (1) DE50004954D1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6208922B1 (en) * 1999-12-09 2001-03-27 Deere & Company Tracked vehicle closed loop steering system
JP4390349B2 (ja) * 2000-03-24 2009-12-24 株式会社小松製作所 装軌車両の操向方法および操向装置
US6589136B2 (en) 2001-03-06 2003-07-08 Deere & Company Engine power boost control system
US7340339B1 (en) * 2003-02-14 2008-03-04 Caterpillar Inc. Power management system
WO2005083623A1 (en) * 2004-02-06 2005-09-09 Caterpillar Inc. Work machine with steering control
ATE508032T1 (de) 2004-02-06 2011-05-15 Caterpillar Inc Arbeitsmaschine mit lenkungssteuerung
US8403098B2 (en) * 2005-02-28 2013-03-26 Caterpillar Inc. Work machine hydraulics control system
US7805937B2 (en) * 2005-08-25 2010-10-05 Deere & Company Internal combustion engine with power boost in response to impending load
JP2007252153A (ja) * 2006-03-20 2007-09-27 Hitachi Ltd 自動車の制御装置及び自動車
US7798272B2 (en) * 2006-11-30 2010-09-21 Caterpillar Inc Systems and methods for controlling slip of vehicle drive members
US20100120578A1 (en) * 2008-11-07 2010-05-13 Hichem Bouguerra Drive and steering control system for an endless track vehicle
US9371898B2 (en) * 2012-12-21 2016-06-21 Cnh Industrial America Llc Control system for a machine with a dual path electronically controlled hydrostatic transmission

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309917A (en) * 1979-12-11 1982-01-12 General Motors Corporation Transmission and control system
JPS58141969A (ja) * 1982-02-17 1983-08-23 Komatsu Ltd 油圧機械式変速及び操向機の旋回制御方法
US4699021A (en) * 1984-09-20 1987-10-13 Avco Corporation Integrated power system
GB8821027D0 (en) * 1988-09-07 1988-10-05 Secr Defence Engine/transmission control system
US5921335A (en) * 1997-05-22 1999-07-13 Deere & Company Steering control system for tracked vehicle

Also Published As

Publication number Publication date
CA2296249C (en) 2004-04-06
AU755644B2 (en) 2002-12-19
DE50004954D1 (de) 2004-02-12
CA2296249A1 (en) 2000-08-25
US6138782A (en) 2000-10-31
AU1945200A (en) 2000-08-31
JP2000247253A (ja) 2000-09-12
EP1031494A1 (de) 2000-08-30
JP3288673B2 (ja) 2002-06-04
EP1031494B1 (de) 2004-01-07
BR0000684A (pt) 2000-10-17

Similar Documents

Publication Publication Date Title
AR022738A1 (es) Disposicion de control de direccion para un vehiculo de orugas
AR011637A1 (es) Disposicion de control de direccion para un vehiculo de oruga
BR0215353B1 (pt) aparelho de acionamento para veìculo hìbrido.
ATE524674T1 (de) Elektronische steuerung für die hydrostatische antriebseinheit eines fahrzeugs
ES2171598T3 (es) Direccion que comprende embragues de fluido magnetorreologico.
AR024938A1 (es) Un sistema electrico de direccion asistida
ATE512034T1 (de) Komplementäres regeneratives drehmomentsystem und steuerungsverfahren dafür
ES2134535T3 (es) Procedimiento para el funcionamiento de un dispositivo de graduacion de arboles de levas controlado/regulado hidraulicamente para motores de combustion interna.
BR0202102A (pt) Sistema de controle para controlar uma transmissão hidrostática
ES2077356T3 (es) Unidad de energia hidraulica.
AR035386A1 (es) Un sistema de control de regulacion de motor para un vehiculo y un metodo que lo utiliza
AR026919A1 (es) Sistema de direccion de circuito cerrado para un vehiculo de orugas
AR025908A1 (es) DISPOSICION DE CONTROL PARA VEHíCULO CON ORUGAS CON CONTROL DE LA BOMBA DE DIRECCIoN
ATE378533T1 (de) Hydraulisch betriebenes fahrzeug
BR0306782A (pt) Sistema de direção com energia hidráulica automotiva de alta eficiência
AR025907A1 (es) Disposicion de direccion para vehiculo con orugas con deteccion de fallas
CN103640564A (zh) 真空助力刹车系统
DE50302248D1 (de) Steuerung für einen hydrostatischen fahrantrieb
BR0302020A (pt) Sistema de direção
KR0174058B1 (ko) 자동차용 충돌 방지 브레이크장치
AR038123A1 (es) Sistema de direccion servo -asistida accionado por correa para usar en un vehiculo
BR9906297A (pt) Rebocador de baixa altura para aeronaves.
ITTO20030233A1 (it) Sistema di controllo della propulsione per un autoveicolo
KR100418783B1 (ko) 하이브리드 전기자동차의 가변형 조향 제어장치 및 방법
BR0107877A (pt) Mangueira de transferência de fluido com atenuação de ruìdo e sistema comandado de direção assistida para veìculo automóvel

Legal Events

Date Code Title Description
FG Grant, registration