CA2796107A1 - Commande de vitesse et de direction d'un tracteur a entrainement hydraulique - Google Patents

Commande de vitesse et de direction d'un tracteur a entrainement hydraulique Download PDF

Info

Publication number
CA2796107A1
CA2796107A1 CA2796107A CA2796107A CA2796107A1 CA 2796107 A1 CA2796107 A1 CA 2796107A1 CA 2796107 A CA2796107 A CA 2796107A CA 2796107 A CA2796107 A CA 2796107A CA 2796107 A1 CA2796107 A1 CA 2796107A1
Authority
CA
Canada
Prior art keywords
displacement
tractor
vary
hydraulic
motors
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2796107A
Other languages
English (en)
Other versions
CA2796107C (fr
Inventor
Phil Otto
Don Macgregor
Leonard Bergman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MacDon Industries Ltd
Original Assignee
MacDon Industries Ltd
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 MacDon Industries Ltd filed Critical MacDon Industries Ltd
Priority to CA2796107A priority Critical patent/CA2796107C/fr
Publication of CA2796107A1 publication Critical patent/CA2796107A1/fr
Application granted granted Critical
Publication of CA2796107C publication Critical patent/CA2796107C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18145—Cornering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • B60W10/103—Infinitely variable gearings of fluid type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/20—Conjoint control of vehicle sub-units of different type or different function including control of steering systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2300/00—Indexing codes relating to the type of vehicle
    • B60W2300/15—Agricultural vehicles
    • B60W2300/152—Tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/18—Steering angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics
    • B60W2720/40—Torque distribution
    • B60W2720/406—Torque distribution between left and right wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Guiding Agricultural Machines (AREA)
CA2796107A 2012-11-19 2012-11-19 Commande de vitesse et de direction d'un tracteur a entrainement hydraulique Active CA2796107C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2796107A CA2796107C (fr) 2012-11-19 2012-11-19 Commande de vitesse et de direction d'un tracteur a entrainement hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2796107A CA2796107C (fr) 2012-11-19 2012-11-19 Commande de vitesse et de direction d'un tracteur a entrainement hydraulique

Publications (2)

Publication Number Publication Date
CA2796107A1 true CA2796107A1 (fr) 2014-05-19
CA2796107C CA2796107C (fr) 2016-06-21

Family

ID=50771664

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2796107A Active CA2796107C (fr) 2012-11-19 2012-11-19 Commande de vitesse et de direction d'un tracteur a entrainement hydraulique

Country Status (1)

Country Link
CA (1) CA2796107C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3315340A1 (fr) * 2016-09-15 2018-05-02 Deere & Company Système d'entraînement et procédé

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3315340A1 (fr) * 2016-09-15 2018-05-02 Deere & Company Système d'entraînement et procédé

Also Published As

Publication number Publication date
CA2796107C (fr) 2016-06-21

Similar Documents

Publication Publication Date Title
AU2013237700B2 (en) Speed and steering control of a hydraulically driven tractor
US7721830B2 (en) Tractor with automatic steering arrangement
US7306062B2 (en) Tractor with hydraulic speed and steering control for steering at maximum speed
AU2006200917B2 (en) Tractor with reversible operator position for operation and transport
US8225903B2 (en) Cab suspension
US9538706B2 (en) Zero turn mower steering system
EP2733049B1 (fr) Véhicule
US9101090B2 (en) Windrower autoguidance hydraulic steering interface
CA2627053C (fr) Tracteur avec direction automatique
EP3072765B1 (fr) Appareil de commande de changement de vitesse pour véhicule de travail
CN112005707A (zh) 基于电机驱动的收获机自动变速控制系统及装置
US20100120578A1 (en) Drive and steering control system for an endless track vehicle
US12419206B2 (en) Working machine
CA2796107C (fr) Commande de vitesse et de direction d'un tracteur a entrainement hydraulique
JP4966358B2 (ja) 作業車両の制御装置
JP4650930B2 (ja) 作業車両の制御装置
JP2017153440A (ja) 作業車
JP3808607B2 (ja) 作業車の走行速度制御
GB2562378A (en) Self-propelled windrower with towing mode for use with a pull-type mower conditioner
US20250263122A1 (en) Zero turn mower cruise control system
JP4274371B2 (ja) 作業車両の制御装置
US7881844B2 (en) Apparatus and method to vary the sensitivity slope of the FNR control lever of an agricultural windrower
JP4422254B2 (ja) クローラ走行車
JP3842406B2 (ja) 作業車の走行速度制御装置

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20141204

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 12TH ANNIV.) - STANDARD

Year of fee payment: 12

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241022

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241022

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241022

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 13TH ANNIV.) - STANDARD

Year of fee payment: 13

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251015

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251015