[go: up one dir, main page]

ES8302407A1 - Sistema de control de enganche de herramienta arrastrada por un tractor. - Google Patents

Sistema de control de enganche de herramienta arrastrada por un tractor.

Info

Publication number
ES8302407A1
ES8302407A1 ES510115A ES510115A ES8302407A1 ES 8302407 A1 ES8302407 A1 ES 8302407A1 ES 510115 A ES510115 A ES 510115A ES 510115 A ES510115 A ES 510115A ES 8302407 A1 ES8302407 A1 ES 8302407A1
Authority
ES
Spain
Prior art keywords
suspension
tractors
implement suspension
mixed mode
implement
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.)
Expired
Application number
ES510115A
Other languages
English (en)
Other versions
ES510115A0 (es
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.)
Massey Ferguson Services NV
Original Assignee
Massey Ferguson Services NV
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 Massey Ferguson Services NV filed Critical Massey Ferguson Services NV
Publication of ES510115A0 publication Critical patent/ES510115A0/es
Publication of ES8302407A1 publication Critical patent/ES8302407A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/1117—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a hitch position sensor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

SISTEMA DE CONTROL DE ENGANCHE DE HERRAMIENTA ARRASTRADA POR UN TRACTOR. UNAS SEÑALES ELECTRICAS DE ENTRADA SON RECIBIDAS A PARTIR DE UNIDADES DE DETECCION (25, 33) QUE INDICAN LAS FUERZAS DE TRACCION REALES APLICADAS AL ENGANCHE Y LA POSICION REAL DEL ENGANCHE CON RELACION AL TRACTOR. ESTAS SEÑALES DE ENTRADA SE COMPARAN CON UNA SEÑAL DE VALOR NOMINAL AJUSTADA POR EL OPERARIO Y QUE INDICA LA FUERZA DE TRACCION REQUERIDA O LA POSICION DE ENGANCHE NECESARIA PARA PRODUCIR UNA SEÑAL DE ERROR QUE SE UTILIZA PARA CONTROLAR LA ALTURA DEL ENGANCHE DE TAL MANERA QUE ESTE FUNCIONE DE LA FORMA DETERMINADA POR LA SEÑAL DE VALOR NOMINAL.
ES510115A 1981-03-04 1982-03-03 Sistema de control de enganche de herramienta arrastrada por un tractor. Expired ES8302407A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8106862 1981-03-04

Publications (2)

Publication Number Publication Date
ES510115A0 ES510115A0 (es) 1983-01-16
ES8302407A1 true ES8302407A1 (es) 1983-01-16

Family

ID=10520148

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510115A Expired ES8302407A1 (es) 1981-03-04 1982-03-03 Sistema de control de enganche de herramienta arrastrada por un tractor.

Country Status (4)

Country Link
DE (1) DE3207546A1 (es)
ES (1) ES8302407A1 (es)
FR (1) FR2500987B1 (es)
IT (1) IT1150249B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020206862A1 (de) 2020-06-02 2021-12-02 Deere & Company Verfahren zur Positionseinstellung eines Krafthebers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210603B (de) * 1964-11-18 1966-02-10 Kloeckner Humboldt Deutz Ag Regelvorrichtung fuer die Arbeitstiefe von landwirtschaftlichen Bodenbearbeitungsgeraeten
FR1463031A (fr) * 1965-09-04 1966-06-03 Fendt & Co Xaver Dispositif de réglage pour appareil de commande d'un engin de levage hydraulique et engin pourvu dudit dispositif
GB1319621A (en) * 1970-02-07 1973-06-06 Brown Tractors Ltd Power lift mechanism for an agricultural tractor
DE2233174A1 (de) * 1972-07-06 1974-01-24 Kloeckner Humboldt Deutz Ag Ackerschlepper bzw. universallandmaschine mit elektrohydraulischem kraftheber

Also Published As

Publication number Publication date
ES510115A0 (es) 1983-01-16
IT8219968A0 (it) 1982-03-04
DE3207546A1 (de) 1982-10-14
FR2500987A1 (fr) 1982-09-10
IT1150249B (it) 1986-12-10
FR2500987B1 (fr) 1986-02-28

Similar Documents

Publication Publication Date Title
EP0078130A3 (en) Automatic loudness controller
GB2056083B (en) Device for producing control signal for feedback control of air/fuel mixing ratio
AU511342B2 (en) Air/fuel ratio control
AU5534980A (en) Cutting torch height control
GB8513772D0 (en) Resultant velocity control
GB1536578A (en) Controlling hydrostatic transmissions
AU534228B2 (en) Controlling the dispersing of solids in drilling mud
AU7695481A (en) Controlling fuel feed to burners
GB1532367A (en) Devices for controlling the speed of a vehicle
ES8302407A1 (es) Sistema de control de enganche de herramienta arrastrada por un tractor.
AU1621776A (en) Draft load control for tractors
ES8703235A1 (es) Puntal elevador variable en longitud para un dispositivo de elevacion y descenso, en especial para un acoplamiento de apero en tres puntos de un tractor agricola
AU636474B2 (en) Stable calcined clay slurries
CA952366A (en) Side draft control system for a tractor and earth-working implement
EP0149152A3 (en) Circuit arrangement for a digital level control
AU533692B2 (en) Automatic brightness control and c.r.t. bias adjustment
ES454366A1 (es) Un sistema de mando regulador para un tractor o similar.
JPS53119529A (en) Power steering device
FR2327013A1 (fr) Dispositif adaptable sur perceuse pour la realisation d'orifices sur tous types de parois
JPS5529287A (en) Dc motor speed controller
AU5425079A (en) Automatic control of winches of pile drivers
GB1408511A (en) Direct current power supply for manual arc welding
AU528257B2 (en) Feedback control of daisywheel
JPS6410903A (en) Apparatus for controlling plowing depth
JPS5419446A (en) Method of controlling automatic welding apparatus

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401