FR2555012B1 - Systeme de regulation pour dispositifs de relevage sur instruments de travail agricoles - Google Patents

Systeme de regulation pour dispositifs de relevage sur instruments de travail agricoles

Info

Publication number
FR2555012B1
FR2555012B1 FR8417811A FR8417811A FR2555012B1 FR 2555012 B1 FR2555012 B1 FR 2555012B1 FR 8417811 A FR8417811 A FR 8417811A FR 8417811 A FR8417811 A FR 8417811A FR 2555012 B1 FR2555012 B1 FR 2555012B1
Authority
FR
France
Prior art keywords
regulation system
lifting devices
agricultural working
working instruments
instruments
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
FR8417811A
Other languages
English (en)
French (fr)
Other versions
FR2555012A1 (fr
Inventor
Heinrich Kochendorfer
Heinrich Lodige
Hubert Mohaupt
Roland Schempp
Werner Schumacher
Raimund Skambraks
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2555012A1 publication Critical patent/FR2555012A1/fr
Application granted granted Critical
Publication of FR2555012B1 publication Critical patent/FR2555012B1/fr
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)
FR8417811A 1983-11-22 1984-11-22 Systeme de regulation pour dispositifs de relevage sur instruments de travail agricoles Expired FR2555012B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833342006 DE3342006A1 (de) 1983-11-22 1983-11-22 Regelsystem fuer hubwerke an landwirtschaftlichen arbeitsgeraeten

Publications (2)

Publication Number Publication Date
FR2555012A1 FR2555012A1 (fr) 1985-05-24
FR2555012B1 true FR2555012B1 (fr) 1989-12-15

Family

ID=6214839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8417811A Expired FR2555012B1 (fr) 1983-11-22 1984-11-22 Systeme de regulation pour dispositifs de relevage sur instruments de travail agricoles

Country Status (2)

Country Link
DE (1) DE3342006A1 (enrdf_load_stackoverflow)
FR (1) FR2555012B1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604218C2 (de) * 1985-08-16 1995-05-04 Bosch Gmbh Robert Elektrohydraulische Einrichtung zum Regeln eines Hubwerks an einem landwirtschaftlichen Arbeitsfahrzeug
GB8608760D0 (en) * 1986-04-10 1986-05-14 Massey Ferguson Services Nv Implement control system
CH680331A5 (en) * 1990-08-15 1992-08-14 Rapid Masch Fahrzeuge Ag Tractor tool ground pressure regulation system - adjusts pressure in hydraulic lifting and lowering drive for tool
US6934591B2 (en) * 2002-05-20 2005-08-23 Raytheon Company Figure eight hysteresis control method and follow-up system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1457742A1 (de) * 1965-12-28 1969-04-10 Inst Hydraulik Einrichtung fuer die Regelung von Abstaenden,insbesondere fuer eine Tiefenregelung von Bodenbearbeitungsgeraeten
DE2003209A1 (de) * 1970-01-24 1971-07-29 Fendt & Co Xaver Vorrichtung zur automatischen Lage- und Zugkraftregelung an landwirtschaftlichen Fahrzeugen
DE2102871A1 (de) * 1971-01-22 1972-08-10 Xaver Fendt & Co, 8952 Marktoberdorf Vorrichtung zur Regelung der Arbeitstiefe eines an einem landwirtschaftlichen Fahrzeug angebauten Bodenbearbeitungsgerätes
US3918527A (en) * 1973-05-31 1975-11-11 Allis Chalmers Cable controlled draft load and position sensing linkage
DE2338892C2 (de) * 1973-08-01 1984-01-19 Robert Bosch Gmbh, 7000 Stuttgart Elektrische Regel- und Steuereinrichtung für hydraulische Hubvorrichtungen
US4064945A (en) * 1975-03-10 1977-12-27 J. I. Case Company Electronic depth control system
DE2811585C2 (de) * 1978-03-17 1987-11-12 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulische Anstellvorrichtung mit Rückführungseinrichtung
DE2927585C2 (de) * 1979-07-07 1983-06-09 Xaver Fendt & Co, 8952 Marktoberdorf Verfahren und Einrichtung zum Regeln der Arbeitstiefe eines von einer landwirtschaftlichen Zugmaschine, wie z.B. einem Schlepper getragenen Pfluges
US4343365A (en) * 1980-07-07 1982-08-10 Ford Motor Company Electrically operated hydraulic power lift system
DE3047100A1 (de) * 1980-12-13 1982-07-22 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur schlupferkennung bei angebautem geraet
DE3128713A1 (de) * 1981-07-21 1983-02-10 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur rueckwirkungsfreien mischwerteinstellung bei hubwerken von landmaschinen
CA1196998A (en) * 1981-10-22 1985-11-19 James M. Sakundiak Automatic electronic depth and height control
US4518044A (en) * 1982-03-22 1985-05-21 Deere & Company Vehicle with control system for raising and lowering implement

Also Published As

Publication number Publication date
DE3342006C2 (enrdf_load_stackoverflow) 1992-09-17
FR2555012A1 (fr) 1985-05-24
DE3342006A1 (de) 1985-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse