EP1278918B1 - Verfahrbares schaufelradgerät mit steuersystem und verfahren für die automatische steuerung eines verfahrbaren schaufelradgerätes - Google Patents
Verfahrbares schaufelradgerät mit steuersystem und verfahren für die automatische steuerung eines verfahrbaren schaufelradgerätes Download PDFInfo
- Publication number
- EP1278918B1 EP1278918B1 EP01942992A EP01942992A EP1278918B1 EP 1278918 B1 EP1278918 B1 EP 1278918B1 EP 01942992 A EP01942992 A EP 01942992A EP 01942992 A EP01942992 A EP 01942992A EP 1278918 B1 EP1278918 B1 EP 1278918B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bucket wheel
- wheel device
- stockpile
- measurement
- schaufelradgerätes
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005259 measurement Methods 0.000 claims abstract description 23
- 238000012360 testing method Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 9
- 238000005065 mining Methods 0.000 description 7
- 239000013590 bulk material Substances 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000985 reflectance spectrum Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/26—Safety or control devices
-
- 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
- E02F9/26—Indicating devices
- E02F9/261—Surveying the work-site to be treated
-
- 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
- E02F9/26—Indicating devices
- E02F9/264—Sensors and their calibration for indicating the position of the work tool
Definitions
- the invention relates to a movable Schaufelrad réelle according to the preamble of claim 1 and a method for automatically controlling the Schaufelradeurs according to the preamble of claim 10.
- the one described here, known Schaufelrad réelle has a control system for the automatic stowage. tion of the movable Schaufelraderies on.
- a measuring device for measuring the dump shape namely the surface profile of the heap. Since the Schaufelrad réelle itself is designed to be movable, so ent. having speaking drive system, the Schaufelrad réelle is dependent the measured and / or processed data determined by the measuring device has moved to the desired mining and / or containment position and Although preferably so that the arranged at the front end of the front boom Paddle wheel positioned at the desired dump or stop position becomes. Consequently, on the one hand the Schaufelrad réelle itself is moved, on the other hand the front boom of the Schaufelraderies moves so that the paddle wheel in the desired height position and in the desired lateral position is positioned to dismantle or to dump the heap.
- the Schaufelradillion known in the art is dependent a surface profile of the heap that determined by means of the measuring device or is calculated, proceed accordingly or be individually movable Components of the Schaufelradeurs, for example, referred to as combi devices be, proceed.
- the measuring device used here is designed as a 2-D scanner and scans the surface of the heap.
- the measuring device is in the front Area of the front arm of the Schaufelradtechniks arranged.
- the known Schaufelrad réelle In order to the heap shape, i. the surface profile of the heap can be determined can, the known Schaufelrad réelle must be moved along the heap, wherein the front boom virtually "overruns" the heap and the measuring device scans the surface as it passes over the heap. Consequently, that leads Here known Schaufelrad réelle before starting the operation initially once a separate test drive.
- the position of the Hub plant, the Schwenk plant and the Suspension their respective positions by separately provided angle encoder or separate sensors are determined, i.a. also the position of the measuring device determinable.
- This measuring device scans during the test drive the Stockpile shape.
- a control device or a Plug-in PC's is the measurement data of the measuring device and the measured data the provided on the driving-swivel and hoist angle encoder and with the help of a 2-D converter, a 3-D pile model calculated.
- the separately provided control constantly asks the values of the angle encoders as well Belt scales measured values for the transported, thus dismantled bulk material from. Based on these values, the controller then calculates a provisional one Haldenmodell that continuously according to the measured Abbaumenge or the Stopping quantity of the bulk material is updated so that preferably no separate Measuring trips with the Schaufelradwait be performed more need to determine the surface profile of the heap.
- the process will initially start with the stockpile form Assistance of a measuring drive of the Schaufelradilless the 2-D scanner determined, wherein then the mining or stopping process is started and via appropriate Measured values, in particular Winkelgebersignalc and quantitative values for the degraded or accumulated bulk material, then the control a provisional Haldenmodell calculated.
- an open-pit conveyor is known in the prior art (EP 0 412 402 A1) with the aid of a measuring device that occurs in a heap different stratifications are recorded. Due to a detection or analysis of the intensity differences or a frequency analysis of the reflected light, the different layers, vzw. especially Sulfurous coals or loamy coats with the help of stored Standard reflectance spectra detected and the conveyor accordingly controlled.
- a measuring system for the detection of surface profiles of bulk materials stored in ships (EP-A-0 159 187), being a measuring device at the upper end of the ship's hold protruding conveying arm is arranged and also essentially in dependence the movements of the conveyor arm, the surface structure of Bulk goods in the hold of the ship is detected and the movements of the winningarmes based on this be controlled.
- the Schaufelrad réelle then automatically move to the desired mining and / or Aufhaldeposition, so that the paddle wheel of the Schaufelradauss example. With the degradation the heap begins and based on the stored in the control unit "captured heap model".
- This stockpile model will then help with more Measurement data that is determined, updated, in particular, the au the belt system arriving or wegstrae from the belt system bulk (eg amount of coal) by appropriate sensors and thus the belt scale measured values detected and stored in the control unit Haldenmodell is continuously updated on the basis of these measured data.
- the Schaufelradilless in particular in a given environmental region of the paddle wheel no separate measurement the stockpile form.
- the control of the mining of the heap is therefore on the constantly updated theoretical "dump model”. This holds several Disadvantages in itself. On the one hand, it can during operation of the Schaufelradeurs come to changes in the form of stockpile, for example, during rainfall by natural slips or the like.
- the invention is therefore based on the object, the aforementioned Schaufelrad réelle or the method for automatically controlling the Schaufelraderies in such a way and further develop that the automatic operation a Schaufelraderies is improved, in particular disturbances conditionally By slipping the pile material avoided and the security for the Schaufelrad réelle is increased.
- FIG. 1 and 3 show a Schaufelrad réelle 1 that a front boom 2, a pylon 3, a counterweight 4 and a chassis 5 has. additionally At the front end of the boom 3, a paddle wheel 6 is provided.
- the upper Area of the Schaufelradtechniks 1, so the boom 2, the pylon 3 and the Counterweight 4 and the rear boom 8 are on supporting cables 7 on the one hand connected together, on the other hand designed so that this part of the Schaufelraderies 1 on the chassis 5 is pivotable and rotatable. in this connection remain the angles between the pylon 3 and the front boom 2 as well between pylon 3 and the rear boom 8 constant.
- paddle wheel 6 takes place the degradation of bulk material or the dumping of bulk material from a heap 9 or to a heap 9.
- the conveyor belt 13 for the transport of the bulk material.
- the Schaufelrad réelle 1 a control system 10 for the automatic Control of the movable Schaufelraderies 1 on. From Fig. 1 can be seen that the Schaufelrad réelle 1 is movable along the heap 9.
- the paddle wheel. Device 1 automatically moves to a down- or Aufhadeposition and builds the Masscngut automatically clears or holds it up automatically. The. Movement of the Schaufelraderies 1 and the driving of the paddle wheel 6 and the Pivoting and / or rotation of the upper part of the Schaufelraderies. 1 takes place depending on the stockpile form, in particular of the surface profile Halde 9.
- To measure the heap 9 is at least one measuring device 11 provided. With the aid of the control system 10 and that of the measuring device 11 measured data measured the Schaufelrad réelle 1 then automatically moved to the desired degradation and / or containment position, in particular the Paddle wheel 6 positioned accordingly.
- the tax system 10 and the measuring device 11 are now designed or executed so that regardless of the operation of the Schaufelradeurs 1 a permanent detection the current stockpile form is guaranteed, namely an actual change the heap shape at least in a certain surrounding area of the paddle wheel 6 is detectable. Consequently, according to the method - Independent of the operation of the Schaufelradeurs 1 a permanent detection the current stockpile form and thus a current change the pile form - at least in a certain surrounding area of the Paddle wheel 6 - detected.
- the measuring device 11 is on the pylon 3, namely arranged at the upper end of the pylon 3.
- the measuring device used here 11 is a 3-D imaging system, in particular a 3-D laser scanner executed.
- a GPS system Global Positioning System
- the movements of the Schaufelraderies 1 order Its three axes of rotation are due to this GPS system accurately determined.
- a first and a second GPS position receiver 12a and 12b which are designed as simple GPS antennas, for determining the position of the Schaufelradtechniks 1 and for determining the position of the corresponding Paddle wheel components provided.
- the first GPS position receiver 12a is on the front boom 2 and the second position receiver 12b arranged on the pylon 3.
- the GPS position receivers 12a and 12b are vzw. executed as a CFD receiver (Carier Face Differential).
- the Schaufelrad réelle 1 has a separate Control computer 10b on. Furthermore, the control system 10 has additional sensor elements 14 for implementing an additional anti-tip device for the Schaufelrad réelle 1 on. This includes in particular a tilt angle sensor 14a, the same as the second GPS position receiver 12b at the top of the Pylons 3 is arranged.
- FIG. 2 now shows a hardware configuration for the control system 10 for the Blade Wheel Device 1.
- a chassis 5 is provided and - as shown in Fig. 3 - a unspecified lifting and a slewing are provided so that the pivoting or rotation of the upper part of the Schaufelradtechniks 1, ie the front boom 2 and pylon 3 and the rear boom. 4 is possible.
- the drive system 15 provided for this purpose is only schematic in FIG shown.
- Fig. 2 shows, however, that the drive system 15 of a control unit 10a in dependence the measurement data, the measuring device 11 and the GPS system determined data is controlled or controlled.
- the target values for the controller of the Schaufelraderies 1 are calculated in the control unit 10a.
- Dependence of the measured data of the measuring device 11 determines the control unit 10a the pile shape of the heap 9, in particular the surface profile of the heap 9 is to be dismantled from the bulk or alshaldet on the bulk shall be.
- a control computer 10b provided in particular from the data of the GPS position receivers 12a and 12b, data determined the position of the Schaufelradtechniks 1 and the paddle wheel 6 determined.
- FIG. 3 shows a more detailed illustration of a hardware configuration for the Schaufelrad réelle 1.
- the first GPS position receiver 12a is arranged on the front arm 2 of the Schaufelraduzes 1. It is conceivable in addition to the first GPS position receiver 12a, shortly behind the paddle wheel 6 still a video camera system is arranged that, for example. in turn may be connected to an external control room. This is here though not necessarily necessary because the Schaufelrad réelle 1 namely one of a Control station 10 has independent control system, as shown in Fig.
- the control system 10 is, and here a separate control unit 10a and a separate control computer 10b are provided for the Schaufelrad réelle 1.
- the control system 10 Here, the control unit 10a, a separate control computer 10b and corresponding Control lines 10c on.
- the control computer 10b is here vzw. when Plug-in PC running and using the control computer 10b is dependent the measured data of the measuring device 11, the stockpile form, in particular the Surface profile of the heap 9 is calculated. Depending on this surface profile the control of the Schaufelradauss 1, namely the corresponding Signals of the control unit 10 a delivered to the drive system 15.
- the drive system 15 shown here only schematically here has the individual controllable components of the Schaufelradilless 1, ie in particular the motor or hydraulics for the lifting and slewing, the Chassis and the paddle wheel 6. About the control unit 10 a these Components of the drive system 15 is controlled by means of the control computer 10b. Furthermore, the control computer 10b calculates as a function of Values of the first and second GPS position receivers 12a and 12b determine the position the Schaufelraduzes 1, in particular the exact position of the paddle wheel 6 to the heap 9. Vzw. is the control system 10 shown here as a programmable logic Control executed.
- the here as 3-D scanner running measuring device 11 is independent from an operation of the Schaufelradeurs 1 a detection of the stockpile form of Halde 9 possible.
- the arrangement of the measuring device 11 am upper end of the pylon 3 and the embodiment of the measuring device 11 as a 3-D scanner no separate test drive must be carried out and also in Standstill of the Schaufelradeurs 1, so regardless of its operation is a Permanent recording of the pile shape of the heap 9 possible.
- the control system 10 or the measuring device 11 and the associated components of the control system 10 are designed to that the stockpile form is detected in real time.
- Fig. 4 shows the surface profile of a heap 9, which with the help of Calculated control computer 10b and in 2-dimensional color representation on a screen 16 is output.
- This presentation has proven to be very beneficial proved.
- Such a screen 16 could, for example, be provided in an external control station, which is to control or monitoring several Schaufelradtechnik 1 is provided.
- a tilt angle sensor 14 a the vzw. also in the upper area of the pylon 3 is arranged, a tilt protection for the Schaufelrad réelle 1 realized. It has already been mentioned at the beginning that the positioning of the Paddle wheel 6 of the Schaufelradtechniks 1 is problematic.
- a tilt angle sensor 14a is provided, which also with the Control computer 10b and the control unit 10a connected by circuitry is.
- the inclination angle sensor 14a determines a certain inclination angle the Schaufelradellas 1, so the operation is set immediately, in particular the paddle wheel 6 is turned off.
- the measured data of the tilt angle sensor 14a compared with the measured data of the GPS system.
- the inclination angle sensor 14a determines the inclination angle of the Schaufelraduzes 1, in particular the inclination of the upper portion or part of the Schaufelraduzes 1, including the inclination of the boom 2, on the other hand, this inclination is also with the help of the first and second GPS position receiver 12a and 12b and the control computer 10b accordingly determined. If the measured data deviate from one another here, this shows that either the tilt angle sensor 14a or the GPS system is not working properly works. In this case, the control system 10 is designed to that even then a shutdown of the Schaufelraduzes 1 takes place, so that a Security system for the Schaufelrad réelle 1 is realized.
- the control system 10 is now designed so that at least a relatively large Area can be detected by means of the measuring device 11. In particular, will a detection of the current pile form in the area of the front boom 2 and ensures detection of the surrounding area of the rear boom 8. This has a corresponding increase in the safety of the operation of the Schaufelradeurs 1 result, since current changes in the stockpile form in Area of the front boom 2 are also detected with, so that the front Boom, for example, can not bump against "Haldenberge" and / or the rear Boom 8, in particular the here on the rear boom 8 provided counterweight 4 safely movable, in particular is pivotable. For example.
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Control Of Conveyors (AREA)
- Operation Control Of Excavators (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Road Repair (AREA)
- Ship Loading And Unloading (AREA)
- Catching Or Destruction (AREA)
Description
- Fig. 1
- ein verfahrbares Schaufelradgerät in einer schematischen Darstellung von der Seite,
- Fig. 2
- eine Hardwarekonfiguration zur Realisierung des erfindungsgemäßen Verfahrens für das in Fig. 1 dargestellte Schaufelradgerät,
- Fig. 3
- eine Hardwarekonfiguration zur Realisierung des erfindungsgemäßen Verfahrens in detaillierter schematischerer Darstellung und
- Fig. 4
- eine Bildschirmoberfläche mit der Darstellung eines erfaßten Haldenoberflächenprofiles.
- 1
- Schaufelradgerät
- 2
- Ausleger
- 3
- Pylon
- 4
- Kontergewicht
- 5
- Fahrwerk
- 6
- Schaufelrad
- 7
- Tragseile
- 8
- hinterer Ausleger
- 9
- Halde
- 10
- Steuer-System
- 10a
- Steuereinheit
- 10b
- Steuerrechners
- 10c
- Steuerleitungen
- 11
- Meßvorrichtung
- 12a
- erster GPS-Positionsempfänger
- 12b
- zweiter GPS-Positionsempfänger
- 13
- Förderband
- 14
- Sensorelemente
- 14a
- Neigungswinkel-Sensor
- 15
- Antriebssystem
- 16
- Bildschirm
- 17
- Segmente
Claims (15)
- Verfahrbares Schaufelradgerät (1) mit einem vorderen Ausleger (2) und mit einem Steuer-System (10) für die automatische Steuerung des Schaufelradgerätes (1) zum Abbau von Halden und/oder zum Aufhalden von Massengut, wobei das Schaufelradgerät (1) zur Aufnahme des Massengutes mindestens ein Schaufelrad (6) aufweist, mindestens eine Meßvorrichtung (11) zur Vermessung der Halde (9) vorgesehen ist und das Schaufelradgerät (1) in Abhängigkeit der gemessenen und/oder verarbeiteten Messdaten automatisch an die gewünschte Abbau- und/oder Aufhaldeposition verfahrbar ist, dadurch gekennzeichnet, daß das Steuer-System (10) und die Meßvorrichtung (11) so ausgebildet bzw. ausgeführt sind, daß eine Erfassung der aktuellen Haldenform ohne die Durchführung einer Messfahrt gewährleistet ist, nämlich eine aktuelle Veränderung der Haldenform erfaßbar ist, wobei die Messvorrichtung (11) als 3-D-Bilderfassungssystem ausgeführt ist, dass mit Hilfe der Messvorrichtung (11) die Erfassung der aktuellen Haldenform im Bereich des vorderen Auslegers (2) gewährleistet ist, so dass der vordere Ausleger (2) nicht gegen Haldenberge stoßen kann, und dass zur Erfassung der Bewegungen und/oder Positionen des Schaufelradgerätes (1) ein GPS-System vorgesehen ist.
- Schaufelradgerät (1) nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, daß das Schaufelradgerät (1) einen hinteren Ausleger (8) aufweist und daß eine Erfassung des Umgebungsbereiches des hinteren Auslegers (8) gewährleistet ist.
- Schaufelradgerät (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Schaufelradgerät (1) einen Pylon (3) aufweist und die Meßvorrichtung (11) am Pylon (3) angeordnet ist.
- Schaufelradgerät (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Meßvorrichtung (11) als 3-D-Laserscanner ausgeführt ist.
- Schaufelradgerät (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ein erster und ein zweiter GPS-Positionsempfänger (12a, 12b) zur Bestimmung der Position des Schaufelradgerätes (1) und des Schaufelrades (6) vorgesehen sind.
- Schaufelradgerät (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der erste GPS-Positionsempfänger (12a) am vorderen Ausleger (2) und der zweite GPS-Positionsempfänger (12b) am Pylon (3) angeordnet ist.
- Schaufelradgerät (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Schaufelradgerät (1) einen separaten Steuerrechner (10b) aufweist.
- Schaufelradgerät (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Steuer-System (10) zusätzliche Sensorelemente (14) zur Realisierung eines zusätzlichen Kippschutzes für das Schaufelradgerät (1) aufweist.
- Schaufelradgerät (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mindestens ein Neigungswinkel-Sensor (14a) vorgesehen ist.
- Verfahren zur automatischen Steuerung eines verfahrbaren Schaufelradgerätes (1) mit folgenden Verfahrensschritten:a) Bereitstellen eines verfahrbaren Schaufelradgerätes (1) nach einem der Ansprüche 1 bis 9;b) wobei mit Hilfe der Messvorrichtung (11) die Haldenform erfasst wird; undc) wobei das Schaufelradgerät (1) in Abhängigkeit der gemessenen und/oder verarbeiteten Messdaten automatisch an die gewünschte Abbau- und/oder Aufhaldeposition gefahren wird;
dadurch gekennzeichnet, daßd) eine Erfassung der aktuellen Haldenform ohne die Durchführung einer Messfahrt erfolgt; daße) eine Erfassung der aktuellen Haldenform im Bereich des vorderen Auslegers (2) erfolgt, so dass der vordere Ausleger (2) nicht gegen Haldenberge stoßen kann; und dassf) die Bewegungen und/oder Positionen des Schaufelradgerätes (1) mit Hilfe eines GPS-Systems erfasst werden. - Verfahren nach Anspruch 10, dadurch gekennzeichnet, dass eine Erfassung des Umgebungsbereichs des hinteren Auslegers (8) erfolgt.
- Verfahren nach einem der Ansprüche 10 oder 11 , dadurch gekennzeichnet, daß die Meßvorrichtung (11) und die zugehörigen Komponenten so ausgebildet sind, daß die Haldenform in Echtzeit erfaßt wird.
- Verfahren nach einem der Ansprüche 10 bis 12, dadurch gekennzeichnet, daß aus den von der Meßeinrichtung (11) und dem GPS-System gelieferten Meßdaten die Haldenform ausrechnend nachgebildet wird.
- Verfahren nach einem der Ansprüche 10 bis 13, dadurch gekennzeichnet, daß das Oberflächenprofil der Halde (9) mit Hilfe eines Steuerrechners (10b) errechnet und in zweidimensionaler farbiger Darstellung auf einem Bildschirm (16) ausgebbar ist.
- Verfahren nach einem der Ansprüche 10 bis 14, dadurch gekennzeichnet, daß mit Hilfe von mindestens einem Neigungswinkel-Sensor (14a) durch einen Vergleich der Daten des Neigungswinkel-Sensors (14a) /GPS-System ein Kippschutz für das Schaufelradgerät (1) realisiert wird.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10021675 | 2000-05-05 | ||
DE10021675A DE10021675A1 (de) | 2000-05-05 | 2000-05-05 | Steuer-System bzw. Verfahren für die automatische Steuerung eines verfahrbaren Schaufelradgerätes |
PCT/DE2001/001637 WO2001086077A1 (de) | 2000-05-05 | 2001-05-02 | Steuer-system bzw. verfahren für die automatische steuerung eines verfahrbaren schaufelradgerätes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1278918A1 EP1278918A1 (de) | 2003-01-29 |
EP1278918B1 true EP1278918B1 (de) | 2003-12-17 |
Family
ID=7640736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01942992A Expired - Lifetime EP1278918B1 (de) | 2000-05-05 | 2001-05-02 | Verfahrbares schaufelradgerät mit steuersystem und verfahren für die automatische steuerung eines verfahrbaren schaufelradgerätes |
Country Status (10)
Country | Link |
---|---|
US (1) | US6970801B2 (de) |
EP (1) | EP1278918B1 (de) |
AT (1) | ATE256792T1 (de) |
AU (1) | AU780449B2 (de) |
BR (1) | BR0110567B1 (de) |
CA (1) | CA2406608C (de) |
DE (3) | DE10021675A1 (de) |
ES (1) | ES2210173T3 (de) |
PT (1) | PT1278918E (de) |
WO (1) | WO2001086077A1 (de) |
Cited By (2)
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WO2016150918A1 (de) | 2015-03-20 | 2016-09-29 | Hauk & Sasko Ingenieurgesellschaft Mbh | System und verfahren zum betrieb einer halde |
DE102019204444A1 (de) * | 2019-03-29 | 2020-10-01 | Robert Bosch Gmbh | Verfahren und System zur Identifikation von Schüttgut |
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US7898409B2 (en) | 2008-04-09 | 2011-03-01 | Trimble Navigation Limited | Circuit for exclusion zone compliance |
US8054181B2 (en) | 2008-04-09 | 2011-11-08 | Trimble Navigation Limited | Terrestial-signal based exclusion zone compliance |
US8224518B2 (en) | 2008-08-18 | 2012-07-17 | Trimble Navigation Limited | Automated recordation of crane inspection activity |
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- 2001-05-02 AU AU65762/01A patent/AU780449B2/en not_active Expired
- 2001-05-02 CA CA002406608A patent/CA2406608C/en not_active Expired - Lifetime
- 2001-05-02 DE DE10191832T patent/DE10191832D2/de not_active Withdrawn - After Issue
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- 2001-05-02 BR BRPI0110567-1A patent/BR0110567B1/pt active IP Right Grant
- 2001-05-02 WO PCT/DE2001/001637 patent/WO2001086077A1/de active IP Right Grant
- 2001-05-02 ES ES01942992T patent/ES2210173T3/es not_active Expired - Lifetime
- 2001-05-02 PT PT01942992T patent/PT1278918E/pt unknown
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WO2016150918A1 (de) | 2015-03-20 | 2016-09-29 | Hauk & Sasko Ingenieurgesellschaft Mbh | System und verfahren zum betrieb einer halde |
DE102019204444A1 (de) * | 2019-03-29 | 2020-10-01 | Robert Bosch Gmbh | Verfahren und System zur Identifikation von Schüttgut |
Also Published As
Publication number | Publication date |
---|---|
DE50101199D1 (de) | 2004-01-29 |
US20050246133A9 (en) | 2005-11-03 |
AU780449B2 (en) | 2005-03-24 |
AU6576201A (en) | 2001-11-20 |
ATE256792T1 (de) | 2004-01-15 |
US6970801B2 (en) | 2005-11-29 |
BR0110567A (pt) | 2003-04-01 |
CA2406608A1 (en) | 2001-11-15 |
PT1278918E (pt) | 2004-04-30 |
US20040088138A1 (en) | 2004-05-06 |
DE10021675A1 (de) | 2001-11-15 |
DE10191832D2 (de) | 2003-03-27 |
ES2210173T3 (es) | 2004-07-01 |
EP1278918A1 (de) | 2003-01-29 |
WO2001086077A1 (de) | 2001-11-15 |
CA2406608C (en) | 2006-01-10 |
BR0110567B1 (pt) | 2012-11-27 |
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