EP3870757B1 - Gleisbaumaschine und verfahren zum unterstopfen von schwellen eines gleises - Google Patents

Gleisbaumaschine und verfahren zum unterstopfen von schwellen eines gleises Download PDF

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Publication number
EP3870757B1
EP3870757B1 EP19778908.4A EP19778908A EP3870757B1 EP 3870757 B1 EP3870757 B1 EP 3870757B1 EP 19778908 A EP19778908 A EP 19778908A EP 3870757 B1 EP3870757 B1 EP 3870757B1
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EP
European Patent Office
Prior art keywords
control
tamping
variable
track
lowering
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.)
Active
Application number
EP19778908.4A
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German (de)
English (en)
French (fr)
Other versions
EP3870757C0 (de
EP3870757A1 (de
Inventor
Thomas Philipp
Reinhard BÖCK
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.)
Plasser und Theurer Export Von Bahnbaumaschinen GmbH
Original Assignee
Plasser und Theurer Export Von Bahnbaumaschinen GmbH
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Publication of EP3870757C0 publication Critical patent/EP3870757C0/de
Publication of EP3870757B1 publication Critical patent/EP3870757B1/de
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • E01B27/17—Sleeper-tamping machines combined with means for lifting, levelling or slewing the track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/12—Tamping devices
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/12—Tamping devices
    • E01B2203/122—Tamping devices for straight track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/14—Way of locomotion or support
    • E01B2203/145—Way of locomotion or support on the ballast
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means

Definitions

  • the invention relates to a track construction machine with a tamping unit for tamping under sleepers of a track lying in a ballast bed, comprising a tool carrier mounted in a height-adjustable manner on an aggregate frame, on which tamping tools are arranged so that they can be placed in relation to one another, the tool carrier being coupled to a height adjustment drive controlled by a control device and wherein To regulate a lowering movement of the tool carrier, a control circuit with a controller, an adjusting device for the height adjustment drive and a measuring device for detecting the lowering movement is set up.
  • the invention also relates to a method for operating a corresponding track-laying machine.
  • a track construction machine equipped with a tamping unit is used to create or stabilize a desired track position.
  • the track-laying machine drives along the track and raises the track grate made up of sleepers and rails to a target level using a lifting/leveling unit.
  • the new track position is fixed by tamping the sleepers using the tamping unit.
  • tamping tools tamping picks
  • tamping picks are set in vibration, lowered into the ballast bed on both sides of a sleeper and placed next to each other in order to compact the ballast under the sleeper.
  • the tamping tools are then lifted out of the ballast bed and moved apart.
  • the tamping unit is positioned over the next threshold and a new tamping cycle begins.
  • EP 1 233 108 A1 a lifting and lowering mechanism for a tamping unit, in which a hydraulic cylinder and a lever assembly coupled to a power unit frame.
  • a tamping unit with several tool carriers is out EP 0 698 687 A1 known. Each tool carrier is assigned its own height adjustment drive for separate lowering and lifting.
  • an operator When specifying the lowering movement, an operator usually has up to three speed levels to choose from in order to take the condition of the ballast bed into account.
  • the lowering When new tracks are laid, the lowering usually occurs at a slower speed than with a ballast bed that has hardened due to wear and environmental influences.
  • the aim is to quickly reach a specified immersion depth while keeping the lowering time as constant as possible.
  • a corresponding specification is made manually and is based on the experience of the operator.
  • AT 519 195 A1 discloses a tamping unit in which a vertical vibration is superimposed on the lowering movement of the tamping tools in order to facilitate penetration of the tamping tools into a hardened ballast bed.
  • a vertical vibration is superimposed on the lowering movement of the tamping tools in order to facilitate penetration of the tamping tools into a hardened ballast bed.
  • an additional load on the track construction machine is also accepted because the vertical vibration is also transmitted to a machine frame to which the tamping unit is attached.
  • the invention is based on the object of developing a track construction machine of the type mentioned so that the tamping tools of the tamping unit can be lowered into a ballast bed in an optimized manner.
  • a correspondingly optimized method for operating the track construction machine should be specified.
  • the invention provides that a control circuit with a controller, an adjusting device for the height adjustment drive and a measuring device for detecting the lowering movement is set up to regulate a lowering movement of the tool carrier. This makes it possible to provide an optimal sequence for the lowering movement. This applies to acceleration as well as penetration speed when the tamping picks hit the ballast bed and braking when the immersion depth is reached. With the control, individual phases of the lowering movement can be coordinated with one another, so that overall there is a minimum lowering time while at the same time protecting the track construction machine and the ballast bed.
  • the measuring device advantageously comprises a position sensor for detecting a height position of the tool carrier.
  • a corresponding controlled variable of the control loop can be easily specified and leads to stable control.
  • a speed or an acceleration of the tool carrier or the stuffing tools can be recorded.
  • the controller is preceded by a precontrol or a prefilter, by means of which a reference variable of the control loop can be adjusted by setting up an iterative learning algorithm in a computing unit.
  • the pre-control or pre-filter uses a mathematical model with setting parameters for optimized control of the actuating device in order to follow a predetermined sequence of the lowering movement with minimized deviations.
  • the height adjustment drive comprises a hydraulic cylinder with a hydraulic valve as an adjusting device. Hydraulic cylinders and hydraulic valves allow optimal control of the lowering and lifting movements with short cycle times and the provision of high forces.
  • the hydraulic valve is advantageously designed as a pilot-controlled control valve.
  • a highly dynamic and highly precise drive of a pilot control valve enables optimal control of the main stage sufficiently high flow capacity.
  • a servo valve or a proportional valve can be used.
  • the tamping unit is positioned above a tamping point on the track and the tool carrier is lowered via the height adjustment drive with tamping tools penetrating into the ballast bed, the lowering movement being carried out with a regulated movement size .
  • a reference variable is modified by means of a pilot control connected upstream of the controller or by means of a pre-filter connected upstream of the controller, with a control difference occurring during a stuffing cycle being fed to a computing unit and starting from the control difference in the computing unit by means of an iterative Learning control algorithm at least one parameter of the pre-control or the pre-filter is adjusted. This automatically responds to changes in the condition of the ballast bed, minimizing control interventions for subsequent tamping cycles.
  • the lowering movement of the tool carrier is advantageously detected by means of a position sensor. This is either arranged on the tamping unit or at another location on the track construction machine from which contactless detection of the lowering movement is possible.
  • control loop is given a reference variable that is dependent on a reduction time.
  • a function can then be generated over time as a predetermined sequence of a lowering movement.
  • control circuit is given a lowering path over the lowering time as a reference variable.
  • a desired braking curve and the intended immersion depth can be specified directly in a corresponding time-distance curve.
  • a setpoint curve is specified using a setpoint generator. This is an automated specification
  • a feedback variable of the control loop is supplied to the setpoint generator designed as a setpoint generator, with the predetermined lowering movement being adjusted depending on the feedback variable.
  • the feedback variable is the measured controlled variable and allows conclusions to be drawn about the condition of the ballast bed. For example, a heavily compacted gravel bed can mean that a specified immersion depth can no longer be achieved despite control.
  • the setpoint generator then gives the control circuit a lowering movement with a higher immersion speed. In this way, the available adjustment range of the adjusting device is always used optimally.
  • An improved method also provides that at least one of the variables processed in the control loop is fed to an evaluation device and that a parameter for the ballast bed is derived from the at least one variable by means of the evaluation device.
  • the manipulated variable, the feedback variable or the control difference allow conclusions to be drawn about the penetration behavior of the ballast bed, which results in a condition parameter of the ballast bed.
  • the tamping unit 1 shown comprises a unit frame 2 which is attached to a machine frame 3 of a track-laying machine which can be moved on rails 4 of a track 5.
  • the tamping unit 1 is used for tamping a ballast bed 6, on which sleepers 7 with the rails 4 of the track 5 attached thereto are stored.
  • a tool carrier 8 is guided in a height-adjustable manner in the unit frame 2, with a lowering movement 9 or lifting movement taking place by means of an assigned height adjustment drive 10.
  • a vibration drive 11 is arranged on the tool carrier 8, to which two additional drives 12 are connected.
  • Each auxiliary drive 12 is connected to a pivot lever 13. Both pivot levers 13 are mounted on the tool carrier 8 so that they can move relative to each other about a horizontal pivot axis 14 and have tamping tools 15 (tamping picks).
  • the drives 10, 11, 12 are controlled by a control device 16.
  • tamping tools 15 pick plates
  • Fig. 1 shows the tamping unit 1 during such a phase of the tamping process.
  • the tamping tools 15 are then reset and lifted out of the ballast bed 6.
  • the tamping unit 1 is moved to the next threshold 7 and a new tamping cycle begins with a lowering movement 9.
  • the desired immersion depth 17 of the tamping tools 15 is reached as quickly as possible, although the forces that occur do not cause any disruptive loads on the track construction machine.
  • the immersion depth 17 should be reached exactly and not exceeded so as not to damage either the sleepers 7 or a subgrade located under the ballast bed 6.
  • This optimized lowering movement 9 is achieved according to the invention by a control circuit set up in the track construction machine with a controller 18, an adjusting device 19 for the height adjustment drive 10 and a measuring device 20 for detecting the lowering movement 9 ( Fig. 2 ).
  • a setpoint generator 21 supplies an in Fig. 3
  • the setpoint curve shown for a controlled variable x can also be stored in the setpoint generator 21.
  • a selection is made by means of an intelligent control assuming at least one track parameter or by an operator.
  • the output of the setpoint generator 21 serves as a reference variable w of the control loop.
  • a lowering path s of the tool carrier 8 is provided as the controlled variable x.
  • the speed and/or acceleration of the tool carrier 8 can also be used as a controlled variable x.
  • the controller 18 includes a control element 22 and supplies a controller output variable y, which is fed to an actuator 23 to form a manipulated variable u.
  • a pilot-controlled control valve for a hydraulic cylinder of the height adjustment drive 10 serves as the actuating device 19.
  • the actuator 23 is then an actuator of this pilot-controlled control valve and controls an actuating path of the control valve as a manipulated variable u.
  • An existing control system 24 includes, as an actuator 25, the valve body of the control valve and all other components influencing the lowering movement 9. These include the hydraulic cylinder of the height adjustment drive 10 and all lowered components of the tamping unit 1 as well as components of the processed area of the track 5. In particular, the masses of the lowered components and a penetration resistance of the ballast bed 6 come into play here.
  • the controller output variable y output by the control element 22 is based on a control difference e, which results from the reference variable w minus a feedback variable r.
  • the feedback variable r is the controlled variable x recorded with the measuring device 20.
  • the controller 18 determines a numerical control value (numerical value of the controller output variable y) from a difference between a setpoint value (numerical value of the reference variable w) and an actual value (numerical value of the measured controlled variable x), which is specified to the controller 23.
  • Disturbances z act on the controlled system 24. This is, in particular, a change in the penetration resistance as a result of a changing condition of the ballast bed 6.
  • the disturbance of the controlled variable x caused by a changed penetration resistance results in a control difference e.
  • the manipulated variable u then supplied by the controller 18 and actuator 23 causes a changed control of the height adjustment drive 10, which counteracts the malfunction.
  • the tamping tools 15 penetrate too quickly into the ballast bed 6, a force acting from the height adjustment drive 10 on the tool carrier 8 is reduced. If penetration is too slow, the force is increased. In this way, the lowering movement 9 is always readjusted to the specified reference variable w in the event of target deviations.
  • the tamping tools 15 penetrate the ballast bed 6 at optimal speed and reach exactly the desired penetration depth 17. In addition, the penetration time in the individual tamping cycles is kept constant.
  • a pre-control or a pre-filter 26 for the reference variable w ( Fig. 5 ).
  • the aim of this measure is a modified reference variable w', which anticipates the conditions of the controlled system 24. For example, for the lowering path s specified as the controlled variable x, a changed curve course is specified over time t, as in Fig. 4 shown.
  • the system consisting of tamping unit 1 and processed track 5 then follows this modified reference variable specification with almost no control intervention.
  • the course drawn with a solid line is intended for a soft gravel bed 6 with lightly compacted gravel.
  • the further courses correspond to specifications for an increasingly compacted gravel bed 6, up to the dotted course for a very heavily compacted gravel bed 6.
  • a higher speed is required in the starting phase of the penetration.
  • a further improvement provides for a parameter adjustment of the pre-control or pre-filter 26, as in Fig. 6 shown.
  • a computing unit 27 is provided, to which a control difference e k occurring during a stuffing cycle k is supplied.
  • This control difference e k results consists of the unmodified reference variable w k minus the feedback variable r k .
  • a so-called iterative learning control algorithm 28 is set up in the computing unit 27. This is used to derive an optimized modified reference variable w' k+1 for the next stuffing cycle k+1 using the control difference e k and the modified reference variable w' k of the stuffing cycle k under consideration. Several past stuffing cycles with the resulting control differences e can also be used for this calculation.
  • the setting parameters of the precontrol or prefilter 26 are changed in a next step.
  • a corresponding setting algorithm 29 is set up in the computing unit 27.
  • the changed pre-control or the changed pre-filter 26 causes a reduction in the control activity, whereby the control becomes more stable overall.
  • Initial conditions for the iterative learning control algorithm 28 are either specified by an operator or an assumption is made using an intelligent control. The iterative adjustment of the parameters then starts from this specification. In a simple variant, the same initial conditions are always assumed.
  • the setpoint generator 21 is designed as a setpoint generator. Similar to a trajectory generator, this setpoint generator generates a sequence of the lowering movement 9, for example as a course of the lowering path s over time t. In this way, the setpoint generator supplies the controller 18 or the precontrol or the prefilter 26 with the reference variable w. In addition, the setpoint generator is supplied with the feedback variable r in order to detect deviations from the reference variable w.
  • initial conditions are specified either by an operator or by an intelligent controller based on assumed track parameters.
  • the setpoint generator As soon as the deviations reach a level that is no longer negligible, the setpoint generator generates a new specification for the lowering movement 9. For example, a limit value for permissible deviations is specified, so that when the limit value is reached, the setpoint generator generates a new course of the lowering path s over time t. In this way, a changed condition of the ballast bed 6 is automatically responded to without affecting the stability and accuracy of the control.
  • the setpoint generator can also be used at the beginning of a work assignment in order to specify a starting sequence for the lowering movement 9. It is advantageous if several test tampings are carried out in order to adapt the specifications for the control to the prevailing conditions.
  • the electronic components of the control in particular the setpoint generator 21, the controller 18 and possibly the computing unit 27, are set up in a separate electronic circuit or integrated in the control device 16.
  • the measuring device 20 is arranged, for example, directly on the height adjustment drive 10, whereby a hydraulic cylinder with integrated path measurement makes sense.
  • an evaluation device 30 is provided, to which at least one variable u, e, r of the control loop is supplied in order to derive a parameter for the ballast bed 6.
  • a parameter indicates, for example, whether it is new gravel or heavily compacted and contaminated gravel.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP19778908.4A 2018-10-24 2019-09-23 Gleisbaumaschine und verfahren zum unterstopfen von schwellen eines gleises Active EP3870757B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA328/2018A AT521850A1 (de) 2018-10-24 2018-10-24 Gleisbaumaschine und Verfahren zum Unterstopfen von Schwellen eines Gleises
PCT/EP2019/075451 WO2020083584A1 (de) 2018-10-24 2019-09-23 Gleisbaumaschine und verfahren zum unterstopfen von schwellen eines gleises

Publications (3)

Publication Number Publication Date
EP3870757A1 EP3870757A1 (de) 2021-09-01
EP3870757C0 EP3870757C0 (de) 2023-11-15
EP3870757B1 true EP3870757B1 (de) 2023-11-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19778908.4A Active EP3870757B1 (de) 2018-10-24 2019-09-23 Gleisbaumaschine und verfahren zum unterstopfen von schwellen eines gleises

Country Status (11)

Country Link
US (1) US12049731B2 (ja)
EP (1) EP3870757B1 (ja)
JP (1) JP7389115B2 (ja)
CN (1) CN112789379A (ja)
AT (1) AT521850A1 (ja)
AU (1) AU2019363551B2 (ja)
CA (1) CA3111338A1 (ja)
EA (1) EA202100085A1 (ja)
ES (1) ES2970993T3 (ja)
PL (1) PL3870757T3 (ja)
WO (1) WO2020083584A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT523900A1 (de) * 2020-06-08 2021-12-15 Hp3 Real Gmbh Verfahren zur automatischen autonomen Steuerung einer Stopfmaschine
AT524005A1 (de) * 2020-07-03 2022-01-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Maschine mit einem Stopfaggregat

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346888B (de) * 1975-01-28 1978-11-27 Plasser Bahnbaumasch Franz Verfahren und einrichtung zur feststellung des zustandes bzw. der dichte von grobkoernigem gut, insbesondere eines gleis-schotterbettes
JPS5842321B2 (ja) * 1975-06-14 1983-09-19 芝浦メカトロニクス株式会社 ドウシヨウシメカタメソウチ
CH614475A5 (en) * 1978-06-29 1979-11-30 Sig Schweiz Industrieges Railway line tamping machine
AT364383B (de) * 1979-02-26 1981-10-12 Plasser Bahnbaumasch Franz Gleisstopfmaschine mit stopftiefensteuerung
DE2942334C2 (de) * 1979-10-19 1984-06-28 Koehring Gmbh - Bomag Division, 5407 Boppard Vorrichtung zur Überwachung des Verdichtungsgrades
CH652430A5 (de) * 1981-01-23 1985-11-15 Canron Inc Crissier Gleisstopfmaschine.
US4535700A (en) * 1981-02-17 1985-08-20 Canron Inc. Device for tamping railroad track adjacent the tie ends thereof
US4760797A (en) * 1985-02-20 1988-08-02 Southern Railway Company Method and apparatus for automated tie detection and tamping
EP0518845B1 (de) * 1991-06-12 1995-04-12 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Verfahren und Stopfmaschine zum Verdichten des Schotters eines Gleises
ES2101605T3 (es) 1994-08-09 1997-07-01 Plasser Bahnbaumasch Franz Grupo de bateado para maquinas bateadoras de vias ferreas, para el entrebateado de dos traviesas inmediatamente contiguas.
FR2820764B1 (fr) 2001-02-14 2004-06-18 Anciens Ets Lucien Geismar Soc Mecanisme de montee/descente pour unite de bourrage de ballast
FR2867787B1 (fr) * 2004-03-17 2015-12-25 Tso Procede et dispositif pour redresser les rails d'une voie ferree
AT500972B1 (de) * 2004-10-29 2006-05-15 Plasser Bahnbaumasch Franz Verfahren zum unterstopfen von schwellen
US7818073B2 (en) 2006-04-20 2010-10-19 Asml Netherlands B.V. Method for obtaining improved feedforward data, a lithographic apparatus for carrying out the method and a device manufacturing method
CN102561118B (zh) * 2011-12-15 2014-07-16 江西日月明铁道设备开发有限公司 一种基于轨迹偏差的高铁无砟轨道快速精调方法
CH706577B1 (de) * 2012-05-30 2015-12-31 Matisa Matériel Ind Sa Verfahren zur Unterstopfung eines Gleises und eine Stopfmaschine sowie ein Maschinenverband zur Durchführung des Verfahrens.
JP2014006566A (ja) * 2012-06-21 2014-01-16 Institute Of National Colleges Of Technology Japan 組み込み知能コントローラ、制御システム、制御プログラム、記録媒体、及び制御方法
JP2014062415A (ja) * 2012-09-21 2014-04-10 Mitsubishi Electric Corp 軌道検出装置及び軌道監視装置
AT513973B1 (de) 2013-02-22 2014-09-15 System7 Railsupport Gmbh Stopfaggregat für eine Gleisstopfmaschine
AT516311B1 (de) * 2014-10-06 2016-06-15 System 7 - Railsupport GmbH Gleisstopfmaschine zum Verdichten der Schotterbettung eines Gleises
AT516671B1 (de) * 2014-12-22 2017-01-15 System 7 - Railsupport GmbH Stopfaggregat für eine Gleisstopfmaschine
AT517357B1 (de) * 2015-08-21 2017-01-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat
JP6243385B2 (ja) * 2015-10-19 2017-12-06 ファナック株式会社 モータ電流制御における補正値を学習する機械学習装置および方法ならびに該機械学習装置を備えた補正値計算装置およびモータ駆動装置
AT517843B1 (de) * 2015-11-24 2017-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren sowie Stopfaggregat zum Unterstopfen eines Gleises
AT518324B1 (de) * 2016-02-16 2018-04-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Gleisbaumaschine und Verfahren zur Verdichtung eines Schotterbettes
AT518072B1 (de) * 2016-04-29 2017-07-15 Hp3 Real Gmbh Stopfaggregat für eine Gleisstopfmaschine
US20180010302A1 (en) * 2016-07-05 2018-01-11 Harsco Technologies LLC Apparatus and method for tamping ballast
AT519195B1 (de) 2016-10-04 2019-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat und Verfahren zum Unterstopfen von Schwellen eines Gleises
AT520056B1 (de) * 2017-05-29 2020-12-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Vorrichtung zum Verdichten eines Gleisschotterbetts
CN107419625B (zh) 2017-06-24 2023-05-23 淄博洁翔机电科技开发有限公司 全自动数控液压道岔捣固车
CN107090752A (zh) * 2017-06-24 2017-08-25 淄博洁翔机电科技开发有限公司 小型自动液压起道捣固车
CN206887648U (zh) * 2017-06-24 2018-01-16 淄博洁翔机电科技开发有限公司 全自动数控液压道岔捣固车
AT520796B1 (de) * 2017-12-21 2020-07-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat zum Unterstopfen von Schwellen eines Gleises

Also Published As

Publication number Publication date
AU2019363551A1 (en) 2021-03-25
JP7389115B2 (ja) 2023-11-29
US20220056647A1 (en) 2022-02-24
CN112789379A (zh) 2021-05-11
JP2022505726A (ja) 2022-01-14
EA202100085A1 (ru) 2021-08-31
US12049731B2 (en) 2024-07-30
EP3870757C0 (de) 2023-11-15
PL3870757T3 (pl) 2024-04-08
AU2019363551B2 (en) 2024-09-26
EP3870757A1 (de) 2021-09-01
WO2020083584A1 (de) 2020-04-30
CA3111338A1 (en) 2020-04-30
AT521850A1 (de) 2020-05-15
ES2970993T3 (es) 2024-06-03

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