MX153078A - Mejoras a sistema de control para compensar automaticamente la operacion de un implemento agricola en funcion de las variaciones del terreno - Google Patents

Mejoras a sistema de control para compensar automaticamente la operacion de un implemento agricola en funcion de las variaciones del terreno

Info

Publication number
MX153078A
MX153078A MX198224A MX19822483A MX153078A MX 153078 A MX153078 A MX 153078A MX 198224 A MX198224 A MX 198224A MX 19822483 A MX19822483 A MX 19822483A MX 153078 A MX153078 A MX 153078A
Authority
MX
Mexico
Prior art keywords
error signal
lerr
dmod
derived
filtered
Prior art date
Application number
MX198224A
Other languages
English (en)
Inventor
Richard Dean Strunk
Robert Eugene Kasten
Richard Vito Monopoli
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of MX153078A publication Critical patent/MX153078A/es

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)
  • Feedback Control In General (AREA)
  • Transplanting Machines (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Operation Control Of Excavators (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Soil Working Implements (AREA)
MX198224A 1982-08-06 1983-07-29 Mejoras a sistema de control para compensar automaticamente la operacion de un implemento agricola en funcion de las variaciones del terreno MX153078A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/405,835 US4495577A (en) 1982-08-06 1982-08-06 Model reference adaptive implement control

Publications (1)

Publication Number Publication Date
MX153078A true MX153078A (es) 1986-07-28

Family

ID=23605453

Family Applications (1)

Application Number Title Priority Date Filing Date
MX198224A MX153078A (es) 1982-08-06 1983-07-29 Mejoras a sistema de control para compensar automaticamente la operacion de un implemento agricola en funcion de las variaciones del terreno

Country Status (9)

Country Link
US (1) US4495577A (es)
EP (1) EP0102766B1 (es)
JP (1) JPS5948004A (es)
AT (1) ATE24087T1 (es)
AU (1) AU556407B2 (es)
CA (1) CA1205160A (es)
DE (2) DE102766T1 (es)
MX (1) MX153078A (es)
ZA (1) ZA835681B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8332458D0 (en) * 1983-12-06 1984-01-11 Case Poclain Corp Ltd Tractor with power-operated hitch linkage
AU569362B2 (en) * 1984-02-10 1988-01-28 Deere & Company Self-tuning regulator implement control
US4663703A (en) * 1985-10-02 1987-05-05 Westinghouse Electric Corp. Predictive model reference adaptive controller
GB8608760D0 (en) * 1986-04-10 1986-05-14 Massey Ferguson Services Nv Implement control system
JPH0779565B2 (ja) * 1986-10-30 1995-08-30 井関農機株式会社 農作業機の昇降制御装置
US4837691A (en) * 1987-05-27 1989-06-06 Deere & Company Hitch control system with start-up lock-out
US4807136A (en) * 1987-10-26 1989-02-21 Ford Motor Company Draft load measurement and control
US4979092A (en) * 1989-01-06 1990-12-18 Deere & Company Hitch control system
US4931967A (en) * 1989-01-06 1990-06-05 Deere & Company Control system calibration
US5012415A (en) * 1989-01-06 1991-04-30 Deere & Company Control system calibration
US4969527A (en) * 1989-11-13 1990-11-13 Deere & Company Hitch control system
US5040119A (en) * 1990-04-05 1991-08-13 Caterpillar Inc. Draft control apparatus and method
US5143159A (en) * 1991-06-03 1992-09-01 Ford New Holland, Inc. Draft control system with dual mode draft sensitivity
AU658066B2 (en) * 1992-09-10 1995-03-30 Deere & Company Neural network based control system
GB2318651A (en) * 1996-10-23 1998-04-29 New Holland Integrated vehicle control system
GB9707201D0 (en) * 1997-04-09 1997-05-28 Agco Ltd Tractor electronic linkage control system
DE19747949C2 (de) 1997-10-30 2001-06-28 Walterscheid Gmbh Gkn Vorrichtung zur Längeneinstellung eines Oberlenkers einer Anbaueinrichtung eines Traktors
US6208925B1 (en) * 1999-04-26 2001-03-27 Caterpillar Inc. Simplified powertrain load prediction method and system using computer based models
US6555932B1 (en) * 2000-06-29 2003-04-29 Frank A. Albrecht Cut-off circuit for sensing apparatus
DE10350651B3 (de) * 2003-10-29 2005-05-25 Gkn Walterscheid Gmbh Verfahren zur Längeneinstellung eines Oberlenkers
ATE497133T1 (de) * 2004-11-09 2011-02-15 Truveon Corp Gebäudeklimatisierungssteuerungsverfahren und - system
US7104340B1 (en) 2005-03-22 2006-09-12 Deere & Company Towed implement draft force sensor
US7933701B2 (en) * 2006-12-28 2011-04-26 Caterpillar Inc. Closed-loop motion-control system using error to modify gain
US9826677B2 (en) 2014-12-16 2017-11-28 Cnh Industrial Canada, Ltd. Seed implement incorporating a down pressure sensing and adjustment system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171967B1 (es) * 1972-02-17 1975-10-24 Renault
CH569321A5 (es) * 1973-10-03 1975-11-14 Siemens Ag
US4013875A (en) * 1974-01-11 1977-03-22 Mcglynn Daniel R Vehicle operation control system
US4064945A (en) * 1975-03-10 1977-12-27 J. I. Case Company Electronic depth control system
US4044838A (en) * 1975-04-21 1977-08-30 American Tractor Equipment Corporation Automatic control for ripper tool
FR2423806A1 (fr) * 1977-05-26 1979-11-16 Anvar Procede de regulation a modele de reference et regulateur mettant en oeuvre ce procede
JPS5435008A (en) * 1977-08-16 1979-03-14 Kubota Ltd Soil treating working machine with automatic liftingg and loweringgcontrol mechanism
JPS5545355A (en) * 1978-09-29 1980-03-31 Iseki Agricult Mach Automatic depth regulater on tractor
JPS55111706A (en) * 1979-02-15 1980-08-28 Kubota Ltd Automatic lifting device of soil treating machine
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

Also Published As

Publication number Publication date
US4495577A (en) 1985-01-22
EP0102766B1 (en) 1986-12-10
JPS5948004A (ja) 1984-03-19
ATE24087T1 (de) 1986-12-15
EP0102766A1 (en) 1984-03-14
AU1732983A (en) 1984-02-09
CA1205160A (en) 1986-05-27
AU556407B2 (en) 1986-10-30
DE3368171D1 (en) 1987-01-22
DE102766T1 (de) 1984-08-16
ZA835681B (en) 1985-03-27

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