GB2094984B - Force measurement for tractor hoist - Google Patents

Force measurement for tractor hoist

Info

Publication number
GB2094984B
GB2094984B GB8206718A GB8206718A GB2094984B GB 2094984 B GB2094984 B GB 2094984B GB 8206718 A GB8206718 A GB 8206718A GB 8206718 A GB8206718 A GB 8206718A GB 2094984 B GB2094984 B GB 2094984B
Authority
GB
United Kingdom
Prior art keywords
force measurement
tractor hoist
hoist
tractor
measurement
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
GB8206718A
Other languages
English (en)
Other versions
GB2094984A (en
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.)
Bosch Rexroth AG
Original Assignee
Mannesmann Rexroth AG
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 Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Publication of GB2094984A publication Critical patent/GB2094984A/en
Application granted granted Critical
Publication of GB2094984B publication Critical patent/GB2094984B/en
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
    • A01B63/112—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 control draught load, i.e. tractive force
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/005—Measuring force or stress, in general by electrical means and not provided for in G01L1/06 - G01L1/22
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/13—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the tractive or propulsive power of vehicles
    • G01L5/136—Force sensors associated with a vehicle traction coupling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/03—Hall effect

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Agricultural Machines (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
GB8206718A 1981-03-16 1982-03-08 Force measurement for tractor hoist Expired GB2094984B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813110107 DE3110107A1 (de) 1981-03-16 1981-03-16 Kraftmessverfahren und kraftmessvorrichtung zur steuerung des krafthebers eines ackerschleppers

Publications (2)

Publication Number Publication Date
GB2094984A GB2094984A (en) 1982-09-22
GB2094984B true GB2094984B (en) 1984-10-31

Family

ID=6127418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8206718A Expired GB2094984B (en) 1981-03-16 1982-03-08 Force measurement for tractor hoist

Country Status (5)

Country Link
US (1) US4497375A (enExample)
DE (1) DE3110107A1 (enExample)
FR (1) FR2501862A1 (enExample)
GB (1) GB2094984B (enExample)
IT (1) IT1150324B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI841975A0 (fi) * 1982-10-22 1984-05-16 Gap Ges Auswert Patente Foerfarande foer belastningsmaetning av laongstraeckta, axelformiga foeremaol samt anordning foer foerfarandets foerver kligande.
DE3515125A1 (de) * 1985-04-26 1986-10-30 Robert Bosch Gmbh, 7000 Stuttgart Kraftmesser zur messung von kraeften in einem etwa bolzenartigen bauelement
US4691579A (en) * 1986-06-03 1987-09-08 Ekola Kenneth E Tension transducer
DE3722041A1 (de) * 1987-07-03 1989-01-12 Deere & Co Verfahren und messglied zum messen einer an einem zuggeraet angreifenden kraft
US4882512A (en) * 1988-09-19 1989-11-21 Honeywell, Inc. Electromagnetic force sensor
DE3843869A1 (de) * 1988-12-24 1990-06-28 Deere & Co Kraftsensor zur bestimmung von zug- und druckkraeften
US5101909A (en) * 1990-11-13 1992-04-07 Deere & Company Bending shaft draft force sensor
DE4402525C2 (de) * 1993-02-17 1998-10-29 Fischer Georg Verkehrstechnik Anordnung von Meßmitteln an einem eine Sattelzugmaschine und einen Sattelanhänger aufweisenden Sattelfahrzeug
DE4402529A1 (de) * 1993-02-17 1994-08-18 Fischer Georg Verkehrstechnik Anordnung von Meßmitteln an einem Sattelfahrzeug
DE4400037C2 (de) * 1994-01-04 2002-12-12 Wolfgang Schaefer Winkelmeßeinrichtung, insbesondere für Fadenzugkraftaufnehmer
US7290476B1 (en) 1998-10-20 2007-11-06 Control Products, Inc. Precision sensor for a hydraulic cylinder
DE10114091A1 (de) * 2001-03-22 2002-09-26 Deere & Co Steuervorrichtung für eine Fahrzeuganbauschnittstelle
US7093361B2 (en) * 2002-01-23 2006-08-22 Control Products, Inc. Method of assembling an actuator with an internal sensor
US7100861B2 (en) 2002-01-23 2006-09-05 Control Products, Inc. Lead guide for cable extension type position sensors
DE10229020A1 (de) * 2002-06-28 2004-01-22 Robert Bosch Gmbh Kraftsensor
US7197974B2 (en) * 2004-01-15 2007-04-03 Control Products Inc. Position sensor
GB2415353A (en) * 2004-06-22 2005-12-28 Agco Sa Implement control system
US7609055B2 (en) * 2004-07-21 2009-10-27 Control Products, Inc. Position sensing device and method
JP5500957B2 (ja) * 2009-11-26 2014-05-21 キヤノン株式会社 磁気式力覚センサ
DE102018208882A1 (de) * 2018-06-06 2020-01-16 Robert Bosch Gmbh Landwirtschaftsmaschine mit einem Magnetfeldsensor zur Überwachung einer Bewegung einer Komponente der Landwirtschaftsmaschine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208897B (de) * 1955-05-11 1966-01-13 Siemens Ag Messumformer mit ortsfestem Hallgenerator im Luftspalt eines starren Magnetsystems
US3118108A (en) * 1960-11-09 1964-01-14 Valparaiso University Ass Inc Motion operated transducer
DE1162597B (de) * 1961-11-29 1964-02-06 Siemens Ag Anordnung zur Messung des Drehmomentes an Wellen
US3161845A (en) * 1962-05-07 1964-12-15 Ass Elect Ind Hall effect apparatus
CH447629A (de) * 1966-02-14 1967-11-30 Siemens Ag Berührungsfreier elektrischer Abstandsmessgeber
US3888315A (en) * 1973-10-29 1975-06-10 Massey Ferguson Inc Draft sensing apparatus for tractor
US3814188A (en) * 1972-10-02 1974-06-04 Allis Chalmers Electronic draft load sensing system
US4213503A (en) * 1977-01-17 1980-07-22 Honeywell Inc. Slope control system
US4141026A (en) * 1977-02-02 1979-02-20 Texas Instruments Incorporated Hall effect generator
JPS54136529U (enExample) * 1978-03-15 1979-09-21
FR2435187A1 (fr) * 1978-09-08 1980-04-04 Renault Dispositif de relevage electrohydraulique d'outils agraires
JPS5937921B2 (ja) * 1978-11-17 1984-09-12 株式会社クボタ 農作業機用牽引負荷検出装置における検出バ−の構造
US4266616A (en) * 1979-06-29 1981-05-12 Massey-Ferguson Inc. Draft sensing apparatus wherein effect of vertical deflection reduced to insignificant levels compared to horizontal deflection
US4254395A (en) * 1979-12-26 1981-03-03 Robert Bosch Gmbh Electromechanical force converter for measuring gas pressure
DE3021777A1 (de) * 1980-06-10 1981-12-24 G.L. Rexroth Gmbh, 8770 Lohr Vorrichtung zur regelung der zugkraft in unterlenkern eines schlepperhubwerks

Also Published As

Publication number Publication date
FR2501862B1 (enExample) 1984-11-09
IT8220182A0 (it) 1982-03-16
DE3110107A1 (de) 1982-09-23
FR2501862A1 (fr) 1982-09-17
IT1150324B (it) 1986-12-10
US4497375A (en) 1985-02-05
GB2094984A (en) 1982-09-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee