FR2709102A1 - Method for an installation for determining the load weight attached to a tractor. - Google Patents

Method for an installation for determining the load weight attached to a tractor.

Info

Publication number
FR2709102A1
FR2709102A1 FR9409177A FR9409177A FR2709102A1 FR 2709102 A1 FR2709102 A1 FR 2709102A1 FR 9409177 A FR9409177 A FR 9409177A FR 9409177 A FR9409177 A FR 9409177A FR 2709102 A1 FR2709102 A1 FR 2709102A1
Authority
FR
France
Prior art keywords
installation
tractor
determining
load
lifting
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.)
Granted
Application number
FR9409177A
Other languages
French (fr)
Other versions
FR2709102B1 (en
Inventor
Hesse Horst
Loedige Heinrich
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 FR2709102A1 publication Critical patent/FR2709102A1/en
Application granted granted Critical
Publication of FR2709102B1 publication Critical patent/FR2709102B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/06—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
    • A01B59/069—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors with means for weighing the implement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • G01G19/10—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having fluid weight-sensitive devices
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Zoology (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Agricultural Machines (AREA)

Abstract

a) Procédé pour une installation permettant de déterminer le poids de charge accroché à un tracteur. b) Procédé caractérisé en ce qu'à partir des pressions de relevage (ph ) et d'abaissement (ps ) d'une charge quelconque on détermine un coefficient global de frottement (mu) pour l'installation et à l'aide de ce coefficient de frottement (mu), en utilisant au moins un poids connu (M1 ) et en utilisant la pression au levage et à l'abaissement on calcule une constante de démultiplication (k) du mécanisme de levage et à l'aide de ces constantes (mu, k) provenant d'une seule opération de levage ou d' abaissement d'une certaine charge (M), et de la pression ainsi mesurée, on détermine la grandeur de la charge (M) cherchée.a) Method for an installation for determining the load weight attached to a tractor. b) Method characterized in that from the lifting (ph) and lowering (ps) pressures of any load, an overall coefficient of friction (mu) is determined for the installation and using this coefficient of friction (mu), using at least one known weight (M1) and using the lifting and lowering pressure, a gear reduction constant (k) of the lifting mechanism is calculated and using these constants (mu, k) coming from a single operation of lifting or lowering a certain load (M), and from the pressure thus measured, the magnitude of the load (M) sought is determined.

FR9409177A 1993-08-21 1994-07-25 Method for an installation for determining the load weight attached to a tractor. Expired - Fee Related FR2709102B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934328148 DE4328148C2 (en) 1993-08-21 1993-08-21 Method for a device for determining the weight of loads attached to a tractor

Publications (2)

Publication Number Publication Date
FR2709102A1 true FR2709102A1 (en) 1995-02-24
FR2709102B1 FR2709102B1 (en) 1997-10-24

Family

ID=6495701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409177A Expired - Fee Related FR2709102B1 (en) 1993-08-21 1994-07-25 Method for an installation for determining the load weight attached to a tractor.

Country Status (2)

Country Link
DE (1) DE4328148C2 (en)
FR (1) FR2709102B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2885959A1 (en) * 2013-12-23 2015-06-24 AGCO International GmbH Implement detection arrangement for a tractor

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6803530B2 (en) 2003-03-15 2004-10-12 International Truck Intellectual Property Company, Llc System and method for vehicle axle load measurement with hysteresis compensation and acceleration filter
DE10342403A1 (en) * 2003-09-13 2005-04-07 Deere & Company, Moline Device for coupling a working device to a working vehicle
CN101223424B (en) * 2005-06-03 2011-08-10 托尔文·温瑟·汉森 Weight confirming method and weighing device for load carried by elevator of elevator apparatus
DE102007005097A1 (en) * 2007-02-01 2008-08-07 Still Wagner Gmbh Truck with a hydraulically liftable load handling device
WO2009054736A1 (en) * 2007-10-23 2009-04-30 Actronic Limited Weight calculation compensation
DE102010050796A1 (en) * 2010-10-23 2012-04-26 Robert Bosch Gmbh A method of determining the mass of cargo received in a tool of a front loader mounted on a vehicle
DE102014209695A1 (en) * 2014-05-21 2015-11-26 Deere & Company Method for determining a weight of a payload
DK179160B1 (en) 2016-05-27 2017-12-18 INS - Europe Method of weight determination of a load carried by a lifter of a lifting device and weighing device
DK180121B1 (en) 2018-08-01 2020-05-19 INS - Europe Hydraulic weight determination, method of weight determination of a load by means of a hydraulic lifting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312006A1 (en) * 1972-03-13 1973-09-20 Bolinder Munktell DEVICE FOR WEIGHING THE LOAD DURING ITS TRANSPORT BY A LIFTING EQUIPMENT
DE3820757A1 (en) * 1988-06-18 1989-12-28 Bosch Gmbh Robert Apparatus for determining the weight of suspended loads

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312006A1 (en) * 1972-03-13 1973-09-20 Bolinder Munktell DEVICE FOR WEIGHING THE LOAD DURING ITS TRANSPORT BY A LIFTING EQUIPMENT
DE3820757A1 (en) * 1988-06-18 1989-12-28 Bosch Gmbh Robert Apparatus for determining the weight of suspended loads

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
H.AUERNHAMMER ET AL.: "Wiegemöglichkeiten in der Schlepperdreipunkthydraulik", LANDTECHNIK., vol. 43, no. 10, October 1988 (1988-10-01), HANNOVER DE, pages 414 - 418 *
H.KNECHTGES: "Behälterwägung im dreipunktanbau", LANDTECHNIK., vol. 43, no. 5, May 1988 (1988-05-01), HANNOVER DE, pages 218 - 219 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2885959A1 (en) * 2013-12-23 2015-06-24 AGCO International GmbH Implement detection arrangement for a tractor

Also Published As

Publication number Publication date
DE4328148C2 (en) 2001-02-22
FR2709102B1 (en) 1997-10-24
DE4328148A1 (en) 1995-02-23

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Legal Events

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Effective date: 20100331