FR2443419A1 - DYNAMOMETRIC DEVICE FOR BOOM MACHINE, PARTICULARLY FOR TILTING CONTROL THEREOF - Google Patents

DYNAMOMETRIC DEVICE FOR BOOM MACHINE, PARTICULARLY FOR TILTING CONTROL THEREOF

Info

Publication number
FR2443419A1
FR2443419A1 FR7834151A FR7834151A FR2443419A1 FR 2443419 A1 FR2443419 A1 FR 2443419A1 FR 7834151 A FR7834151 A FR 7834151A FR 7834151 A FR7834151 A FR 7834151A FR 2443419 A1 FR2443419 A1 FR 2443419A1
Authority
FR
France
Prior art keywords
boom
frame
tilting control
machine
axes
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
FR7834151A
Other languages
French (fr)
Other versions
FR2443419B1 (en
Inventor
Huu-Can Nguyen
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.)
Valeo SE
Original Assignee
Francaise du Ferodo SA
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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7834151A priority Critical patent/FR2443419A1/en
Priority to GB7941597A priority patent/GB2037444B/en
Priority to DE19792948774 priority patent/DE2948774A1/en
Publication of FR2443419A1 publication Critical patent/FR2443419A1/en
Application granted granted Critical
Publication of FR2443419B1 publication Critical patent/FR2443419B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
    • B66C23/905—Devices for indicating or limiting lifting moment electrical
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/24—Safety devices, e.g. for preventing overload
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/14—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads
    • G01G19/18—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads having electrical weight-sensitive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01G3/1406—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports combined with special measuring circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/06—Cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/08—Agricultural vehicles
    • B60G2300/083—Boom carrying vehicles, e.g. for crop spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/32—Track vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/60—Load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/12—Strain gauge

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

Il s'agit par exemple du contrôle de basculement d'un engin à flèche 10 articulée à un châssis 11 sous la commande d'un vérin 12. Suivant l'invention, sont prévus deux axes capteurs de forces porteurs de jauges de contrainte disposées de manière à n'être sensibles qu'aux seuls efforts tranchants, l'un servant de pivot O entre la flèche 10 et le châssis Il, l'autre servant de pivot A ou B entre le vérin 12 et le châssis Il ou la flèche 10, les plans de ces axes contenant des jauges de contrainte étant perpendiculaires au plan contenant leurs axes géométriques. Application à un quelconque engin à flèche, et en particulier aux grues ou aux pelles hydrauliquesThis is for example the tilting control of a machine with a boom 10 articulated to a frame 11 under the control of a jack 12. According to the invention, two force sensor axes are provided carrying strain gauges arranged in so as to be sensitive only to the shear forces, one serving as a pivot O between the boom 10 and the frame II, the other serving as a pivot A or B between the cylinder 12 and the frame II or the boom 10 , the planes of these axes containing strain gauges being perpendicular to the plane containing their geometric axes. Application to any jib machine, and in particular to cranes or hydraulic excavators

FR7834151A 1978-12-04 1978-12-04 DYNAMOMETRIC DEVICE FOR BOOM MACHINE, PARTICULARLY FOR TILTING CONTROL THEREOF Granted FR2443419A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7834151A FR2443419A1 (en) 1978-12-04 1978-12-04 DYNAMOMETRIC DEVICE FOR BOOM MACHINE, PARTICULARLY FOR TILTING CONTROL THEREOF
GB7941597A GB2037444B (en) 1978-12-04 1979-12-03 Force measuring dynamometric device for a load handling machine
DE19792948774 DE2948774A1 (en) 1978-12-04 1979-12-04 FORCE MEASURING DEVICE FOR MACHINE WITH EXTENSION, IN PARTICULAR TO MONITOR THE TILTING THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834151A FR2443419A1 (en) 1978-12-04 1978-12-04 DYNAMOMETRIC DEVICE FOR BOOM MACHINE, PARTICULARLY FOR TILTING CONTROL THEREOF

Publications (2)

Publication Number Publication Date
FR2443419A1 true FR2443419A1 (en) 1980-07-04
FR2443419B1 FR2443419B1 (en) 1981-07-17

Family

ID=9215670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834151A Granted FR2443419A1 (en) 1978-12-04 1978-12-04 DYNAMOMETRIC DEVICE FOR BOOM MACHINE, PARTICULARLY FOR TILTING CONTROL THEREOF

Country Status (3)

Country Link
DE (1) DE2948774A1 (en)
FR (1) FR2443419A1 (en)
GB (1) GB2037444B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129422A2 (en) * 1983-06-17 1984-12-27 Skeen, June Caroline Weighing device

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030748A1 (en) * 1990-09-28 1992-04-02 Linde Ag CONVEYOR FORCE WITH A MONITORING DEVICE FOR THE LOAD CONDITION
US5538149A (en) * 1993-08-09 1996-07-23 Altec Industries, Inc. Control systems for the lifting moment of vehicle mounted booms
DE4332137C1 (en) * 1993-09-17 1995-03-09 Georg Wazau Dr Ing Reaction torque pick-up having one degree of translational freedom
DE9415162U1 (en) * 1994-09-19 1994-11-24 Petzke Wolfgang Dipl Ing Electronic device for determining pedaling force
DE19514050C2 (en) * 1995-04-13 1999-06-02 Bruger & Fischer Krananlagen U Method and device for detecting loads on lifting and pulling devices
DE29601834U1 (en) * 1996-02-03 1997-06-05 Rieger Walter Device for measuring small forces and quantities derived therefrom by measuring values using electrical sensors, e.g. Strain gauges
DE19814261A1 (en) 1998-03-31 1999-10-14 Mannesmann Vdo Ag Strain sensitive resistance
DE10110176A1 (en) * 2001-03-02 2002-09-05 Putzmeister Ag Mobile work-tool, especially concrete pumping vehicle has force sensors in each support foot monitored by an evaluating electronics
US6991119B2 (en) * 2002-03-18 2006-01-31 Jlg Industries, Inc. Measurement system and method for assessing lift vehicle stability
DE10349234A1 (en) 2003-10-20 2005-05-19 Putzmeister Ag Mobile implement with support arms
SE530761C2 (en) * 2005-12-14 2008-09-09 Cargotec Patenter Ab Hydraulic crane with registration of lifting and / or reduction of load, procedure for such registration and method for calculating the fatigue load of a hydraulic crane
WO2010014242A1 (en) 2008-07-29 2010-02-04 George David O'neill System and device for measuring and analyzing forces applied by a cyclist on a pedal of a bicycle
DE102012010248A1 (en) * 2012-05-24 2013-11-28 CES Containerhandling Equipment & Solutions GmbH Load handling vehicle e.g. reach stacker has load receiving unit fixed with hydraulically-adjustable load-bearing arm by joint, and weighing device that is arranged in hinge for determining weight distribution of suspended load
CN102768088B (en) * 2012-08-09 2015-03-11 三一重工股份有限公司 Method and device for acquiring bending moment of cantilever structure and engineering machinery
DE102015117086A1 (en) * 2015-10-07 2017-04-13 Schwing Gmbh Support device for supporting a mobile device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064204A1 (en) * 1969-10-08 1971-07-16 Litton Industries Inc
DE2343941A1 (en) * 1973-08-31 1975-03-13 Rheinstahl Ag Hanomag Baumasch Mobile hydraulic excavator - lifting mechanism with overload warning and cut off switches
FR2267276A1 (en) * 1974-04-10 1975-11-07 Pye Ltd
FR2277027A1 (en) * 1974-07-05 1976-01-30 Precilec Mobile crane overload protection system - has electronic alarm circuit operating if centre of gravity leaves safe zone
GB1479511A (en) * 1974-06-06 1977-07-13 Broome G Apparatus for detecting overturn condition in a crane
FR2378272A1 (en) * 1977-01-25 1978-08-18 Ferodo Sa DYNAMOMETRIC TORQUE MEASUREMENT DEVICE FOR JACK-CONTROLLED LIFTING ARROW MACHINE

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064204A1 (en) * 1969-10-08 1971-07-16 Litton Industries Inc
DE2343941A1 (en) * 1973-08-31 1975-03-13 Rheinstahl Ag Hanomag Baumasch Mobile hydraulic excavator - lifting mechanism with overload warning and cut off switches
FR2267276A1 (en) * 1974-04-10 1975-11-07 Pye Ltd
GB1479511A (en) * 1974-06-06 1977-07-13 Broome G Apparatus for detecting overturn condition in a crane
FR2277027A1 (en) * 1974-07-05 1976-01-30 Precilec Mobile crane overload protection system - has electronic alarm circuit operating if centre of gravity leaves safe zone
FR2378272A1 (en) * 1977-01-25 1978-08-18 Ferodo Sa DYNAMOMETRIC TORQUE MEASUREMENT DEVICE FOR JACK-CONTROLLED LIFTING ARROW MACHINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129422A2 (en) * 1983-06-17 1984-12-27 Skeen, June Caroline Weighing device
EP0129422A3 (en) * 1983-06-17 1986-01-08 Skeen, June Caroline Weighing device

Also Published As

Publication number Publication date
GB2037444B (en) 1983-03-30
GB2037444A (en) 1980-07-09
DE2948774A1 (en) 1980-06-19
FR2443419B1 (en) 1981-07-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse