EA201301159A1 - Устройство управления скоростью и рулевого управления трактора с гидравлическим приводом - Google Patents

Устройство управления скоростью и рулевого управления трактора с гидравлическим приводом

Info

Publication number
EA201301159A1
EA201301159A1 EA201301159A EA201301159A EA201301159A1 EA 201301159 A1 EA201301159 A1 EA 201301159A1 EA 201301159 A EA201301159 A EA 201301159A EA 201301159 A EA201301159 A EA 201301159A EA 201301159 A1 EA201301159 A1 EA 201301159A1
Authority
EA
Eurasian Patent Office
Prior art keywords
displacement
steering
motor
driven
wheels
Prior art date
Application number
EA201301159A
Other languages
English (en)
Other versions
EA024915B1 (ru
Inventor
Фил Отто
Дон Макгрегор
Леонард Бергман
Original Assignee
Макдон Индастриз Лтд.
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 Макдон Индастриз Лтд. filed Critical Макдон Индастриз Лтд.
Publication of EA201301159A1 publication Critical patent/EA201301159A1/ru
Publication of EA024915B1 publication Critical patent/EA024915B1/ru

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
    • B62D11/001—Steering non-deflectable wheels; Steering endless tracks or the like control systems
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/007—Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/22—Alternative steering-control elements, e.g. for teaching purposes
    • 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
    • B62D11/04—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of separate power sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Guiding Agricultural Machines (AREA)

Abstract

Предложен трактор, который имеет колеса с гидравлическим приводом на конце кабины и самоустанавливающиеся колеса на конце двигателя. Каждое из приводных колес приводится в движение гидромотором с непрерывным регулированием рабочего объема мотора, при этом мотор выполнен с возможностью приведения в действие насосом, также имеющим регулируемый рабочий объем. Рабочим объемом мотора управляет электронный регулятор в ответ на ход рычага управления скоростью, чтобы управлять рабочим объемом для обеспечения требуемых крутящих моментов на валу привода в различных точках длины рабочего хода. Обеспечена автоматическая система рулевого управления, имеющая регулятор наведения, выполненный с возможностью приема информации о местоположении GPS, которая управляет рулевым управлением, дифференцированно регулируя рабочий объем моторов так, что автоматическое рулевое управление не зависит от ручного рулевого управления, которое управляет насосами.
EA201301159A 2012-11-19 2013-11-12 Трактор с гидравлическим приводом EA024915B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/681,087 US8985252B2 (en) 2012-11-19 2012-11-19 Speed and steering control of a hydraulically driven tractor

Publications (2)

Publication Number Publication Date
EA201301159A1 true EA201301159A1 (ru) 2014-06-30
EA024915B1 EA024915B1 (ru) 2016-11-30

Family

ID=50726860

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201301159A EA024915B1 (ru) 2012-11-19 2013-11-12 Трактор с гидравлическим приводом

Country Status (3)

Country Link
US (2) US8985252B2 (ru)
AU (1) AU2013237700B2 (ru)
EA (1) EA024915B1 (ru)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8985252B2 (en) 2012-11-19 2015-03-24 Macdon Industries Ltd. Speed and steering control of a hydraulically driven tractor
US9101090B2 (en) * 2013-05-30 2015-08-11 Cnh Industrial America Llc Windrower autoguidance hydraulic steering interface
US9733643B2 (en) 2013-12-20 2017-08-15 Agjunction Llc Hydraulic interrupter safety system and method
EP2899102B1 (en) 2014-01-24 2018-03-14 Hitachi Construction Machinery Tierra Co., Ltd. Construction machine
KR101565047B1 (ko) * 2014-08-12 2015-11-02 현대자동차주식회사 스티어링 휠 및 악셀 페달 통합 구조를 갖는 컨트롤 보드
JP6027292B1 (ja) * 2016-03-31 2016-11-16 株式会社小松製作所 作業車両
EP3827653A1 (en) 2016-05-19 2021-06-02 Vermeer Manufacturing Company Steered caster wheel systems
WO2017201392A1 (en) 2016-05-19 2017-11-23 Vermeer Manufacturing Company Self-propelled baling vehicle
WO2017201471A1 (en) 2016-05-19 2017-11-23 Vermeer Manufacturing Company Baling vehicle with automated round bale ejection
CA3022001C (en) 2016-05-19 2021-03-02 Vermeer Manufacturing Company Self-propelled vehicles including a differential system
US10392016B2 (en) 2017-09-05 2019-08-27 Cnh Industrial America Llc System and method for updating a speed calibration of a work vehicle
US20190183048A1 (en) * 2017-12-18 2019-06-20 Macdon Industries Ltd. Engine Speed Control and Ground Speed Control of a Hydraulically Driven Tractor
KR101963082B1 (ko) 2018-05-15 2019-03-27 경북대학교 산학협력단 유기 약염기를 포함한 유기 열전소재 및 이를 이용한 유기 열전소자
US20200163281A1 (en) * 2018-11-26 2020-05-28 Cnh Industrial America Llc Braking system for harvester and methods of using the same
US11292504B2 (en) * 2019-03-20 2022-04-05 Volvo Car Corporation Vehicle having multiple driving positions
EP4031718A1 (en) * 2019-09-19 2022-07-27 Clark Equipment Company Drive motor displacement control
US11518434B2 (en) 2019-10-31 2022-12-06 Deere & Company Steering authority control for a vehicle
US11533844B2 (en) * 2020-01-31 2022-12-27 Cnh Industrial America Llc Load based ground speed control method
US20220264862A1 (en) * 2021-02-22 2022-08-25 Cnh Industrial America Llc System and method for purging agricultural sprayer nozzles using air pressure data
CN113357212A (zh) * 2021-06-07 2021-09-07 上海三一重机股份有限公司 作业机械的行走纠偏方法及装置
CN113582024B (zh) * 2021-06-17 2022-09-20 中联重科股份有限公司 用于起重机的负功率控制方法、设备、系统及起重机

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988893A (en) * 1972-04-28 1976-11-02 Eaton Corporation Hydrostatic transmission drive system
US4019596A (en) * 1975-12-30 1977-04-26 Sundstrand Corporation Synchronous control system
FR2709454B1 (fr) 1993-09-03 1995-11-24 Bobard Jeune Sa Ets Transmission hydrostatique pour véhicules automoteurs et notamment pour machines agricoles.
FR2803889B1 (fr) * 2000-01-13 2002-04-05 Pellenc Sa Dispositif et procede d'antipatinage electronique pour vehicule a transmission hydrostatique
US6601663B2 (en) * 2000-08-15 2003-08-05 Mtd Products Inc. Zero turn radius or ZTR vehicle with a one-pump two motor mechanism
JP4115227B2 (ja) * 2002-09-26 2008-07-09 株式会社クボタ 草刈り機
DE10343640B4 (de) 2003-09-20 2016-12-29 Deere & Company Lenksystem für ein landwirtschaftliches oder industrielles Nutzfahrzeug
US7188015B2 (en) * 2004-07-14 2007-03-06 Trimble Navigation Limited Method and system for controlling a mobile machine
CA2494034C (en) 2005-01-25 2009-12-08 Macdon Industries Ltd. Wear shield for the cutter bar of a crop cutting machine
CA2505458C (en) 2005-03-08 2008-02-19 Macdon Industries Ltd. Tractor with reversible operator position for operation and transport
CA2505431C (en) 2005-03-22 2011-10-11 Macdon Industries Ltd. Swather with automatic reel control
CA2513614C (en) * 2005-07-21 2008-10-14 Macdon Industries Ltd. Tractor with hydraulic speed and steering control for steering at maximum speed
US7197865B1 (en) 2005-12-22 2007-04-03 Macdon Industries Ltd. Self contained transport for crop harvesting header
US7918076B2 (en) 2006-09-25 2011-04-05 Macdon Industries Ltd. Device for maintaining wing balance on a multi-section header
CA2564777C (en) 2006-10-20 2010-08-03 Macdon Industries Ltd. Crop header with draper canvas and a seal with an element of the cutter bar
US7721830B2 (en) 2008-03-27 2010-05-25 Macdon Industries Ltd. Tractor with automatic steering arrangement
US20100120578A1 (en) * 2008-11-07 2010-05-13 Hichem Bouguerra Drive and steering control system for an endless track vehicle
CA2695689C (en) 2009-03-12 2012-09-04 Macdon Industries Ltd. Windrower tractor with rear wheel suspension
US8245489B2 (en) 2009-05-08 2012-08-21 Macdon Industries Ltd Combine header with gauge wheels to control cut height
CA2686017A1 (en) * 2009-11-12 2011-05-12 Macdon Industries Ltd. Cab suspension
JP5463463B2 (ja) * 2009-11-30 2014-04-09 株式会社 神崎高級工機製作所 乗用型対地作業車両
US8157033B2 (en) * 2010-01-27 2012-04-17 Les Produits Gilbert Inc. Steering system for a tracked vehicle
US8838311B2 (en) * 2011-06-15 2014-09-16 Kubota Corporation Vehicle having independently driven and controlled right and left drive wheels
US8985252B2 (en) * 2012-11-19 2015-03-24 Macdon Industries Ltd. Speed and steering control of a hydraulically driven tractor

Also Published As

Publication number Publication date
US8985252B2 (en) 2015-03-24
AU2013237700A1 (en) 2014-06-05
EA024915B1 (ru) 2016-11-30
AU2013237700B2 (en) 2016-06-09
US20150166103A1 (en) 2015-06-18
US20140138166A1 (en) 2014-05-22
US9796419B2 (en) 2017-10-24

Similar Documents

Publication Publication Date Title
EA201301159A1 (ru) Устройство управления скоростью и рулевого управления трактора с гидравлическим приводом
EP2803558A3 (en) Electric power steering system
EP2644470A3 (en) Control device and control method for continuously variable transmission
EP2639128A3 (en) Work vehicle
EP2700564A3 (en) Electric power steering system
RU2012105913A (ru) Устройство управления для транспортного средства
SE0801028L (sv) Motorbelastningsstyranordning för arbetsfordon
ATE524674T1 (de) Elektronische steuerung für die hydrostatische antriebseinheit eines fahrzeugs
EP2705973A3 (en) Straddle-type electric vehicle, power unit, and method for controlling power unit
EP2765060A3 (en) Vehicle electric power steering contorl system
EP2700565A3 (en) Electric power steering system
EA200900164A1 (ru) Трактор с устройством автоматического управления направлением движения
EP2682648A3 (en) Travel control unit of working vehicle
UA117215C2 (uk) Гідравлічна система для самохідної сільськогосподарської машини та спосіб експлуатації вентилятора з гідростатичним приводом, встановленого у такій машині
EP2119943A3 (en) Control apparatus for hydraulic driving vehicle
PH12016000341B1 (en) Control apparatus for internal combustion engine
WO2014043460A3 (en) Power steering apparatus
EP2772409A3 (en) Electric power steering apparatus
ITMO20130174A1 (it) Apparato di controllo dell¿azionamento e metodo di controllo dell¿azionamento
WO2011071589A3 (en) A method for controlling a pump and motor system
EP2781661A3 (en) Traveling control device for wheeled work vehicle
EP2591978A3 (en) Power steering system
FR2944250B1 (fr) Systeme electro-hydraulique d'assistance de direction pour vehicule automobile, et procede de commande associe
WO2012134869A3 (en) Cvt control using state space based gain scheduling
IN2014DE02382A (ru)

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM RU