EP1338549B1 - Dispositif de commande pour un dispositif de levage - Google Patents

Dispositif de commande pour un dispositif de levage Download PDF

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Publication number
EP1338549B1
EP1338549B1 EP03003725A EP03003725A EP1338549B1 EP 1338549 B1 EP1338549 B1 EP 1338549B1 EP 03003725 A EP03003725 A EP 03003725A EP 03003725 A EP03003725 A EP 03003725A EP 1338549 B1 EP1338549 B1 EP 1338549B1
Authority
EP
European Patent Office
Prior art keywords
control
movement
orientation
control member
means according
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 - Lifetime
Application number
EP03003725A
Other languages
German (de)
English (en)
Other versions
EP1338549A3 (fr
EP1338549A2 (fr
Inventor
Thomas Dipl.-Ing. Kohlenberg
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.)
Demag Cranes and Components GmbH
Original Assignee
Demag Cranes and Components 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 Demag Cranes and Components GmbH filed Critical Demag Cranes and Components GmbH
Publication of EP1338549A2 publication Critical patent/EP1338549A2/fr
Publication of EP1338549A3 publication Critical patent/EP1338549A3/fr
Application granted granted Critical
Publication of EP1338549B1 publication Critical patent/EP1338549B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/18Control systems or devices
    • B66C13/40Applications of devices for transmitting control pulses; Applications of remote control devices

Definitions

  • the invention relates to a control device according to the preamble of claim 1.
  • Such a control device for a hoist is known, which can be used in the work area of a hoist mobile.
  • the cross-section of the hoist is controllable via two juxtaposed control buttons as controls. If the operator with the control device before the cross run, so the trolley, the hoist is the operation of the right control knob leads from the operator's perspective to a rightward movement of the cross and the operation of the left control knob corresponding to a left movement.
  • the orientation of the control device is detected to the hoist and used to swap the function of the two control buttons with a changed orientation of the control device to the hoist.
  • two directionally effective receivers are arranged on the control device, which receive a differently coded optical signal from antiparallel directions.
  • the signal sources for the optical signal are fixed to the hoist mounted stationary and arranged in their orientation, ie with respect to the transmission direction of the coded signals emitted by them, parallel to the axis of movement of the cross-section of the hoist.
  • the receivers attached to the control device each receive one of the two coded signals and obtain from the coding of the signals the information as to whether the control device is positioned together with the operator in a first or in a second opposite orientation to the hoist. Depending on this information, a changeover of the control buttons is automatically made in the control device.
  • a radio remote control for model cars which is characterized essentially by the fact that in the radio remote control and the model to be controlled each an electronic compass is arranged with the orientation of the radio remote control to a magnetic field and the orientation of the model car is detected to this magnetic field.
  • this magnetic field is the earth's magnetic field.
  • the object of the invention is to propose a control device whose controls are intuitively operated throughout the application of the control device.
  • the solution according to claim 1 provides that the assignment of the controls to the directions of movement takes place on the basis of the orientation of the operating part to the direction of a directed outer field, with reverse oriented operating part, the direction assignment is reversed.
  • the field is a magnetic field and the operating part has an electronic compass for detecting its orientation to the magnetic field, the operating part can be made mechanically robust, lightweight and compact.
  • the operating part also has a vertical grip area, on which the pair of control elements for the lifting and lowering movement of the hoist is arranged vertically spaced apart. The lifting movement is thus clearly controllable.
  • the magnetic field is the geomagnetic field, the arrangement of means for generating a magnetic field is unnecessary.
  • the angle between the magnetic field direction and the orientation of the hoist can be stored on the operating part by a Calibration function is provided and wherein the operating part is pivoted in a defined orientation to the hoist and then a memory function is activated on the operating part, the operating part can be quickly put into operation.
  • Multiple axes of motion of a crane can be simultaneously controlled by an operator when the operator includes controls for multiple axes of motion and directions of movement.
  • the number of incorrect operations is reduced by the controls for opposite directions of movement of a movement axis are operated with a common operating element, wherein the operating element is designed in the manner of a rocker and thus allows the intuitive operation of two opposite directions of movement.
  • a message device and / or a function lock are provided on the operating part, which issue a message and / or lock the keypad, if an assignment of at least one control element to a direction of movement can not or can not be made unambiguously, incorrect operation in an indifferent alignment of Operating part avoided.
  • the message can be detected even in unfavorable environmental conditions by the message means comprises means for optical and / or acoustic and / or tactile message.
  • the operation part includes means for wirelessly controlling the hoist, the mobility of the operator is not restricted by connection cables.
  • a crane bridge 1 which is movable in a horizontal direction, the Y direction.
  • a trolley 11 is secured as a cross-section, which is also horizontally movable on the crane bridge 1 transversely to the Y-direction (longitudinal) in an X-direction.
  • the hoist 12 is attached on the trolley 11, the hoist 12 is attached.
  • the hoist 12 consists essentially of a winch assembly, with a load, not shown, in the vertical direction (Z-direction) is raised or lowered.
  • the movements in the X-, Y-, and Z-direction are performed by electric motors, which are controlled by a crane control, not shown here.
  • the crane control is part of the control device which is connected to a radio receiver for the signals of the mobile operating part 2.
  • the operating part 2 has on its upper side on a crosswise operated control button, which operates in the operating part 2 built-in controls 21 - 24.
  • the arrangement of the built-in controls 21-24 is in Fig. 1 shown. With the two paired controls 21 and 22, the reciprocating motion of the trolley is controlled in the X direction.
  • the controls 23 and 24 form the second pair of controls.
  • Upon actuation of the control knob to the control 23 towards the movement of the crane bridge is controlled in positive and in the backward operation to the control 24 in the negative Y direction.
  • the controls 21-24 are infinitely operable, with increasing deflection or increasing operating force of the control knob to the corresponding control 21-24, the crane bridge 1 and the trolley 11 is moved with increasing speed.
  • the operating part 2 is configured in such a way that the operator guides it with one hand and, as a rule, points to the crane bridge 1 or trolley 11 during operation with the operating part 2.
  • the operating part 2 is intuitively operable by a rightward movement of the control knob to the control element 21 - based on the arrangement in Fig. 1 - leads to a movement of the trolley 11 in the X direction, which also represents a legal movement from the operator's point of view. Accordingly, an operation of the control knob to the other controls 22, 23, 24 respectively to a movement of the trolley 11 and the crane bridge 1 in the direction that has performed the operator with the movement of the control knob.
  • the operator now moves with the operating part around the crane bridge - referring to Fig. 1 On the opposite side of the crane bridge, it aligns the operating part in the control of the crane bridge 1 or the trolley 11 again in the direction of the crane bridge 1 or the trolley 11.
  • the crane bridge 1 and the trolley 11 with the control knob of the operating part 2 can be further controlled intuitively, the control function of the control 21 with that of the control element 22 and the control function of the control 23 with that of the control element 24 is reversed automatically.
  • the rightward movement of the control knob to the control 21 leads to a movement of the trolley in the negative X direction, which corresponds again from the perspective of the operator from the new position of a rightward movement of the trolley 11.
  • Fig. 2 the orientation of the operating part 2 to the crane bridge 1 is shown schematically.
  • the symbolized by the arrow 31 direction corresponds to the direction of movement of the trolley 11, so the (positive) X-direction.
  • the arrow 32 symbolizes the orientation of the operating part 2, this orientation corresponds to the direction of actuation of the control knob to the control element 23.
  • Plotted alignments 31 and 32 correspond to those in Fig. 1 illustrated arrangement. In this starting position, the arrow 32 points to the circle segment A of the full circle 3.
  • the arrow 32 which symbolizes the orientation of the operating part 2 also moves in the circular diagram 3 in the clockwise direction, pointing one after the other to the circle segments A, C, B and finally to D.
  • the orientation of the operating part 2 to the crane bridge 1 substantially corresponds to the starting position, so that a switching of the functions of Controls 21-24, as previously described, is not yet required. If the operator has moved around the crane bridge 1 so far with the operating part 2 that the arrow 32 finally points to the circle segment B, the functions of the control elements 21 - 24 must be reversed in order to obtain the intuitive operability as described above.
  • the operating part 2 is substantially parallel to the direction of movement of the trolley 11, so the X- Direction, aligned. In order to avoid incorrect operation, the operating part 2 is locked in these cases. This lock is signaled here by means of the warning lamp 26. If, in these situations, the operator nevertheless actuates the operating button, no control function is triggered, but a warning buzzer sounds and a vibration detector additionally draws the operator's attention to the situation. By a simple rotation in the wrist then the orientation of the operating part 2 can be restored.
  • an electronic compass not shown here is installed, which passes on the respective orientation of the operating part 2 to the earth's magnetic field as an angle to an evaluation.
  • the switching angle are stored in which must be switched between the operating states, which are assigned to the circle segments A, C, B and D. These switching angles can either be permanently stored or, as here, set by the user of the operating part 2.
  • the evaluation must also be provided with a starting value, because the orientation of the crane bridge 1 in the earth's magnetic field, ie the orientation of the arrow 31, depending on the installation site and Mounting position of the crane bridge 1 may be different.
  • a calibration button 25a on the operating part 2 which is operated for basic adjustment of the operating part 2 exactly when the operating part 2 is in a defined orientation to the crane bridge 1.
  • the evaluation device calculates the angle between the orientation of the operating part 2 and the orientation of the crane bridge 1, ie between arrow 32 and arrow 31.
  • the relationship between the offset value and the switching angles are fixed in the operating part 2, so that after the programming of the offset value and the switching angle are fixed.
  • the evaluation device then switches the operating part 2 accordingly.
  • other operating procedures for setting the offset value are possible.
  • a manual change of the switching angle instead of the use of the fixed switching angle can be made.
  • Fig. 3 the bottom of the operating part 2 is shown in a view obliquely from the front.
  • the substantially vertically arranged rocker-shaped operating switch 4 is used to control the hoist 12.
  • An operation of the upper part 4b of the control switch 4 leads to lifting and operation of the lower control part 4a leads to lowering of the load.
  • the movement in the Z direction is intuitively executable, with a switchover of these controls in a movement of the operator with the operating part 2 to the crane bridge 1 around is not required.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Selective Calling Equipment (AREA)

Claims (10)

  1. Dispositif de pilotage comportant une partie de commande (2) pouvant être utilisée de façon intuitive, se présentant sous la forme d'une télécommande et possédant une paire d'éléments de pilotage (21, 22) qui sont disposés au niveau de la partie de commande (2) et qui pilotent le fonctionnement d'un treuil de levage (1), notamment le chariot (11) d'une grue, dans deux sens de déplacement opposés (X, -X), un élément de pilotage (21, 22) d'une paire étant automatiquement associé à chacun des deux sens de déplacement (X, -X) de sorte que l'agencement des éléments de pilotage (21, 22) forme à chaque fois une représentation, du bon côté, des sens de déplacement (X, -X), caractérisé en ce que la partie de commande (2) comporte un compas électronique permettant de mesurer la direction de la partie de commande (2 par rapport au champ magnétique et, lorsque la direction du treuil de levage par rapport à la direction du champ magnétique est connue grâce à la direction mesurée du compas par rapport au champ magnétique, la partie de commande (2) associe l'élément de pilotage respectif (21, 22), du bon côté, au sens de déplacement (X, -X), et en ce que la partie de commande (2) possède une région de manette verticale qui comporte, verticalement à distance, une paire d'éléments de pilotage (4a, 4a) permettant de lever et d'abaisser le treuil de levage.
  2. Dispositif de pilotage selon la revendication 1, caractérisé en que le champ magnétique est le champ magnétique terrestre.
  3. Dispositif de pilotage selon la revendication 1 ou 2, caractérisé en ce que, dans une fonction d'étalonnage, la partie de commande (2) mémorise l'angle entre la direction du champ magnétique et la direction du treuil de levage dans une direction définie par rapport au treuil de levage.
  4. Dispositif de pilotage selon l'une des revendications 1 à 3, caractérisé en ce que la partie de commande (2) comporte des éléments de pilotage (21-24, 4a, 4b) suivant plusieurs axes de déplacement et sens de déplacement (X, -X, Y, -Y, Z, - Z).
  5. Dispositif de pilotage selon l'une des revendications 1 à 4, caractérisé en ce que les éléments de pilotage (21-24, 4a, 4b) sont actionnés suivant des sens de déplacement opposés (X, -X, Y, -Y, Z, -Z) d'un axe de déplacement au moyen d'un élément de commande commun, l'élément de commande étant conformé en bouton à bascule et permettant donc de commander intuitivement deux sens de déplacement opposés (X, -X, Y, -Y, Z, -Z).
  6. Dispositif de pilotage selon l'une des revendications 4 ou 5, caractérisé en ce que les sens de déplacement d'au moins deux éléments de commande, qui sont associés à deux axes de déplacement, dirigés orthogonalement l'un à l'autre, de l'objet déplacé, sont orientés également orthogonalement l'un à l'autre.
  7. Dispositif de pilotage selon l'une des revendications 1 à 6, caractérisé en ce que la partie de commande (2) associe automatiquement du bon côté les éléments de pilotage (21-24, 4a, 4b) aux sens de déplacement (X, -X, Y, -Y, Z, -Z).
  8. Dispositif de pilotage selon la revendication 7, caractérisé en ce que la partie de commande (2) détecte une absence ou une ambiguïté d'association d'au moins un élément de pilotage (21-24, 4a, 4b) à un sens de déplacement (X, -X, Y, -Y, Z, -Z), et délivre l'absence ou l'ambiguïté de d'association par le biais d'un dispositif de signalisation et/ou bloque une fonction de la partie de commande (2).
  9. Dispositif de pilotage selon la revendication 8, caractérisé en ce que le dispositif de signalisation comporte des moyens de signalisation optique et/ou acoustique et/ou tactile.
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que la partie de commande (2) comporte des moyens de pilotage sans fil du treuil de levage (1).
EP03003725A 2002-02-21 2003-02-19 Dispositif de commande pour un dispositif de levage Expired - Lifetime EP1338549B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10207880A DE10207880C1 (de) 2002-02-21 2002-02-21 Steuereinrichtung zum Steuern eines Hebezeugs
DE10207880 2002-02-21

Publications (3)

Publication Number Publication Date
EP1338549A2 EP1338549A2 (fr) 2003-08-27
EP1338549A3 EP1338549A3 (fr) 2004-12-15
EP1338549B1 true EP1338549B1 (fr) 2011-04-13

Family

ID=7713930

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03003725A Expired - Lifetime EP1338549B1 (fr) 2002-02-21 2003-02-19 Dispositif de commande pour un dispositif de levage

Country Status (4)

Country Link
US (1) US20030164349A1 (fr)
EP (1) EP1338549B1 (fr)
DE (2) DE10207880C1 (fr)
ES (1) ES2363763T3 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004005625B3 (de) * 2004-02-04 2005-10-20 Demag Cranes & Components Gmbh Verfahren zur Parametereinstellung von elektronischen Motorsteuerungen bei Hebezeugen
KR100822368B1 (ko) 2006-12-20 2008-04-17 부산대학교 산학협력단 듀얼 컴파스를 이용한 스프레더 제어기 및 제어방법
JP5215725B2 (ja) 2008-05-13 2013-06-19 株式会社キトー 走行クレーンの操作制御装置、操作制御方法
KR20110123928A (ko) * 2010-05-10 2011-11-16 한국과학기술원 컨테이너 크레인용 트롤리 어셈블리
FR2976275B1 (fr) * 2011-06-09 2014-04-11 Schneider Electric Ind Sas Systeme de pilotage intuitif de pont roulant
WO2013114737A1 (fr) * 2012-01-31 2013-08-08 株式会社五合 Dispositif d'affichage pour un appareil et appareil prévu avec dispositif d'affichage
FR2997071B1 (fr) * 2012-10-23 2014-11-21 Schneider Electric Ind Sas Systeme de pilotage d'un pont roulant a procedure d'apprentissage
DE102012021422A1 (de) 2012-10-30 2014-04-30 Willibald A. Günthner Vorrichtung und Verfahren zur Steuerung von Maschinen mit mindestens einem beweglichen Element, insbesondere Kranen
DE202013100480U1 (de) * 2013-02-01 2014-05-05 EiFo Forsttechnik GmbH Seilwindenanordnung
DK201370130A (en) * 2013-03-07 2014-09-08 Tca Lift As Interactive directional remote control
DE102013006258A1 (de) * 2013-04-11 2014-10-16 Liebherr-Components Biberach Gmbh Kran
GB2533923B (en) * 2014-12-30 2018-04-04 Gen Electric Method and system for generating a control signal for a medical device and an input device for a medical device
FI126578B (fi) 2015-08-21 2017-02-28 Konecranes Global Oy Menetelmä nostolaitteen ohjaamiseksi, nostolaitteen ohjausjärjestelmä, nostolaitejärjestelmä, tietokoneohjelma ja nostolaitteen päivitysyksikkö
DE102016005744A1 (de) * 2016-05-10 2017-11-16 Thorsten Wiedenhöfer Laufkransteuerung bzw. Laufkranfernsteuerung auf Grundlage des elektronischen Kompass
JP6743676B2 (ja) * 2016-12-15 2020-08-19 株式会社タダノ 遠隔操作端末
WO2018110707A1 (fr) 2016-12-15 2018-06-21 株式会社タダノ Terminal d'actionnement à distance et engin de chantier équipé d'un terminal d'actionnement à distance
CN108297091A (zh) * 2017-01-12 2018-07-20 上银科技股份有限公司 自动变换定向式位置控制的方法
DE102018109234B4 (de) * 2018-04-18 2021-03-11 Abus Kransysteme Gmbh Vorrichtung und Verfahren zur Steuerung eines Kransystems
US11511974B1 (en) * 2021-07-02 2022-11-29 Charles Christian Boushek Remote control system for hoist

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Publication number Priority date Publication date Assignee Title
FR2299675A1 (fr) * 1975-01-31 1976-08-27 Navarro Jose Poste a signalisation de positionnement directionnel et de commande
US5043646A (en) * 1990-05-01 1991-08-27 Smith Engineering Remote control direction selecting system
DE4217989C2 (de) * 1992-05-30 1995-01-19 Bernstein Hans Spezialfabrik Steuereinrichtung für ein flurbedientes Hebezeug
JP3795647B2 (ja) * 1997-10-29 2006-07-12 株式会社竹中工務店 ハンドポインティング装置
JP2000012175A (ja) * 1998-06-24 2000-01-14 Komatsu Ltd コネクタおよびこのコネクタを用いた操作パターン変更装置およびデータ変更装置および故障箇所判定装置

Also Published As

Publication number Publication date
DE50313609D1 (de) 2011-05-26
US20030164349A1 (en) 2003-09-04
EP1338549A3 (fr) 2004-12-15
EP1338549A2 (fr) 2003-08-27
DE10207880C1 (de) 2003-07-31
ES2363763T3 (es) 2011-08-16

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