DE69305233D1 - Verfahren zur elektronischen Steuerung eines hydraulischen Hebers für landwirtschaftliche Schlepper - Google Patents

Verfahren zur elektronischen Steuerung eines hydraulischen Hebers für landwirtschaftliche Schlepper

Info

Publication number
DE69305233D1
DE69305233D1 DE69305233T DE69305233T DE69305233D1 DE 69305233 D1 DE69305233 D1 DE 69305233D1 DE 69305233 T DE69305233 T DE 69305233T DE 69305233 T DE69305233 T DE 69305233T DE 69305233 D1 DE69305233 D1 DE 69305233D1
Authority
DE
Germany
Prior art keywords
electronic control
hydraulic jack
agricultural tractors
tractors
agricultural
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 - Fee Related
Application number
DE69305233T
Other languages
English (en)
Other versions
DE69305233T2 (de
Inventor
Eugenio Todeschini
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.)
Same Deutz Fahr SpA
Original Assignee
Same SpA
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 Same SpA filed Critical Same SpA
Application granted granted Critical
Publication of DE69305233D1 publication Critical patent/DE69305233D1/de
Publication of DE69305233T2 publication Critical patent/DE69305233T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/10—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches
    • G05B19/106—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches for selecting a programme, variable or parameter
    • G05B19/108—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches for selecting a programme, variable or parameter characterised by physical layout of switches; switches co-operating with display; use of switches in a special way
    • 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
    • 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
    • A01B63/114—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 to achieve a constant working depth

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
DE69305233T 1992-06-03 1993-06-01 Verfahren zur elektronischen Steuerung eines hydraulischen Hebers für landwirtschaftliche Schlepper Expired - Fee Related DE69305233T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920476A IT1257218B (it) 1992-06-03 1992-06-03 Procedimento per il controllo elettronico di un sollevatore idraulico per trattrici agricole.

Publications (2)

Publication Number Publication Date
DE69305233D1 true DE69305233D1 (de) 1996-11-14
DE69305233T2 DE69305233T2 (de) 1997-02-13

Family

ID=11410512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69305233T Expired - Fee Related DE69305233T2 (de) 1992-06-03 1993-06-01 Verfahren zur elektronischen Steuerung eines hydraulischen Hebers für landwirtschaftliche Schlepper

Country Status (3)

Country Link
EP (1) EP0572964B1 (de)
DE (1) DE69305233T2 (de)
IT (1) IT1257218B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9619394D0 (en) * 1996-09-17 1996-10-30 New Holland Uk Ltd Hydraulic lifting system for a tractor
GB9707201D0 (en) * 1997-04-09 1997-05-28 Agco Ltd Tractor electronic linkage control system
FR2814552B1 (fr) * 2000-09-28 2003-01-24 Renault Agriculture Systeme et procede de commande d'outils, et engin correspondant
US6705028B2 (en) * 2001-09-12 2004-03-16 Honda Giken Kogyo Kabushiki Kaisha Self-propelled snowplow vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093676B (en) * 1981-03-04 1984-06-27 Massey Ferguson Services Nv Tractor implement hitch control system
US4518044A (en) * 1982-03-22 1985-05-21 Deere & Company Vehicle with control system for raising and lowering implement
US4822962A (en) * 1983-03-18 1989-04-18 Ford New Holland, Inc. Hydrostatic hitch control

Also Published As

Publication number Publication date
EP0572964B1 (de) 1996-10-09
ITTO920476A1 (it) 1993-12-03
ITTO920476A0 (it) 1992-06-03
DE69305233T2 (de) 1997-02-13
EP0572964A1 (de) 1993-12-08
IT1257218B (it) 1996-01-10

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SAME DEUTZ-FAHR S.P.A., TREVIGLIO, BERGAMO, IT

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee