EP3555365A1 - Appareil de mesure et procédé pour acquérir une géométrie de voie - Google Patents

Appareil de mesure et procédé pour acquérir une géométrie de voie

Info

Publication number
EP3555365A1
EP3555365A1 EP17816552.8A EP17816552A EP3555365A1 EP 3555365 A1 EP3555365 A1 EP 3555365A1 EP 17816552 A EP17816552 A EP 17816552A EP 3555365 A1 EP3555365 A1 EP 3555365A1
Authority
EP
European Patent Office
Prior art keywords
track
measuring device
measuring
wheel
rail
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
EP17816552.8A
Other languages
German (de)
English (en)
Other versions
EP3555365B1 (fr
Inventor
Christoph Kaiser
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
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 Plasser und Theurer Export Von Bahnbaumaschinen GmbH filed Critical Plasser und Theurer Export Von Bahnbaumaschinen GmbH
Priority to PL17816552T priority Critical patent/PL3555365T3/pl
Publication of EP3555365A1 publication Critical patent/EP3555365A1/fr
Application granted granted Critical
Publication of EP3555365B1 publication Critical patent/EP3555365B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E01B35/02—Applications of measuring apparatus or devices for track-building purposes for spacing, for cross levelling; for laying-out curves
    • E01B35/04—Wheeled apparatus
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2201/00—Fastening or restraining methods
    • E01B2201/08—Fastening or restraining methods by plastic or elastic deformation of fastener
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2201/00—Fastening or restraining methods
    • E01B2201/10—Fastening or restraining methods in alternative ways, e.g. glueing, welding, form-fits
    • 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
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E01B35/06—Applications of measuring apparatus or devices for track-building purposes for measuring irregularities in longitudinal direction

Definitions

  • the invention relates to a measuring device for detecting a
  • Wheel axles for driving on the track, connecting elements for attachment to the track construction machine and a data interface for data exchange with the track construction machine comprises.
  • the invention relates to a
  • Completion of the work the driving by means of a measuring vehicle, in order to capture the track geometry of the processed track section. It is also known to drive a track section processed by means of a track construction machine a second time after completion of the track construction work for a final measurement.
  • EP 0 952 254 A1 discloses a track tamping machine with a trailer to which such a measuring device is mounted. This measuring device comprises three measuring carriages. Between the outside
  • Measuring devices is detected at the middle measuring carriage. This allows the track geometry to be measured by means of a walking-wave measuring principle (three-point measurement) remeasure.
  • track inclination can be measured with inclinometers (pendulums) attached to the measuring carriages.
  • the invention is based on the object of a measuring device of
  • the measuring device comprises a device frame on which an inertial measuring unit is arranged, wherein a front wheel axle and a rear wheel axle are rotatably mounted to one another about a rotation axis orthogonal to the wheel axles rotatable on the device frame.
  • a compact measuring device can be fastened in a simple manner to an existing track-laying machine in order to carry out an efficient remeasuring of the lateral, longitudinal and vertical position of the track immediately after track processing.
  • the need for a trailer is eliminated. Due to the rotatability of the wheel axles relative to each other, it is ensured that the device frame with the interposition unit follows the track course exactly.
  • Device frame is divided over a pivotally articulated in a front frame part and in a rear frame part.
  • Such a design is robust against vibrations and ensures a very precise measurement with a backlash-free version of the swivel joint.
  • connection elements comprise a first watt-type linkage for guiding the device frame in the lateral direction. If the measuring device is attached to a track construction machine, the position of the measuring device relative to the track construction machine in the longitudinal direction remains constant and it can be a simple assignment of
  • the measuring device advantageously comprises a support bracket for each rail for coupling with a linkage of a leveling chord.
  • Tendon tensioning device for clamping a directional tendon comprises.
  • the measuring device fulfills a dual function.
  • the measuring device fulfills a dual function.
  • the measuring device serves as a measuring system component for controlling a track processing.
  • the tendon tensioning device is connected to a second watt linkage for connection to the track construction machine via a handlebar mounted centrally on the device frame.
  • Position determination of the device frame with respect to each rail at least one non-contact position measuring device is arranged. This establishes a relationship between the space curves recorded by means of an inertial measurement unit and the rail progressions, resulting in a separate room curve for each rail.
  • each wheel axle as
  • Telescopic axis formed are arranged on the measuring wheels with cylindrical treads.
  • the position of the inertial measuring unit attached to the device frame is determined relative to a rail in order to detect the course of this rail as a space curve.
  • At least one telescopic axis is a measuring sensor for
  • the course of the other rail can also be derived from the space curve acquired by means of an inertial measurement unit.
  • each measuring wheel is associated with a guide sword for guidance along a Radlenker.
  • the respective guide blade pulls the associated measuring wheel inwards as soon as it is guided along a wheel guide. In this way it is prevented that a measuring wheel is pressed by means of telescopic axis in a rail gap.
  • Displacement measuring device designed to assign the detected with the inertial measurement position changes the distance traveled on the track.
  • each measuring wheel comprises an impeller and a flange, which are rotatably mounted to each other on a shaft.
  • the contact line between the impeller and the rail and the contact line between the wheel flange and rail have different arc lengths. Due to the division of the measuring wheel in the impeller and wheel flange there is no friction.
  • the inventive method for detecting a track geometry by means of the measuring device provides that immediately after driving on the track by means of a rail chassis of the tamping machine for
  • the wheel axles of the measuring device After measurement of the track geometry, the wheel axles of the measuring device are pressed from above onto the rails and that the position of the
  • Device frame is detected by the inertial measuring unit.
  • the track geometry is detected after a processing of the track, wherein the rail chassis of the track tamping machine causes stabilization of the track immediately before the measurement.
  • Evaluation of a detected by the inertial measurement unit space curve and a detected track for each rail determines its own space curve.
  • Tendon tensioning device for positioning against a rail against one of the two stops is pressed. That's the way it is
  • Straightening measuring system can be applied to one of the rails of the track.
  • Fig. 1 track tamping machine with measuring device according to the prior
  • Fig. 2 measuring device attached to a tamping machine
  • Tamping machine shown. This comprises a machine frame 2, which is movable by rail trolleys 3 on rails 4 of a track 5. As working units a tamping unit 6 and a lifting / straightening unit 7 are arranged. In a known manner include a
  • Measuring systems is a control of the lifting-straightening unit 7 at
  • the final measurement is improved if, instead of a trailer 1 1 equipped with further measuring carriages 8, a measuring device 13 with an inertial measuring unit 14 is used (FIG. 2).
  • Measuring device 13 is connected by means of several connection elements 15 at the Track construction machine 1 fastened and movable by means of axles 16 on the track 5.
  • the measuring device 13 additionally serves as a measuring carriage of the direction measuring system and the level measuring system.
  • Non-contact position measuring devices 17 e.g., laser line scanners.
  • each rail 4 are two spaced apart
  • Position measuring devices 17 directed to determine the position of the inertial measuring unit 14 relative to the rails 4 exactly. In this way, the curves of the two rails 4 can be derived from a space curve detected by means of an inertial measuring unit 14.
  • FIGS. 3 to 5 illustrate an embodiment of the measuring device 13 with wheel axles 16 designed as telescopic axes 18, 19.
  • wheel axles 16 designed as telescopic axes 18, 19.
  • measuring wheels 20 are arranged with cylindrical running surfaces.
  • the telescopic axes 18, 19 are rotatably mounted to each other about an orthogonal axis of rotation 21.
  • a device frame 22 via a backlash-free pivot 23 in a front frame member 24 and a rear
  • Frame part 25 divided.
  • a plurality of mutually tensioned tapered roller bearings are arranged in the rotary joint 23.
  • the inertial measuring unit 14 is arranged centrally on the front frame part 24.
  • Device frame 22 with the measuring wheels 20 is applied laterally.
  • each vertical cylinder 27 may be associated with a length measuring sensor. This makes it possible to determine the position of the measuring device 13 relative to the track-laying machine 1. In this way, the measuring device 13 can be remotely switched on or derailed and pressed during a measuring operation with a constant pressure from above on the rails 4.
  • remote-locking locking elements 29 are provided for fixing in the transport position. These are, for example, hooks which are pivotable by means of their own drives and can be hooked onto shaft ends 30 of the telescopic axles 18, 19.
  • Movement level causes a lateral guidance of the measuring device 13 relative to the track construction machine 1. It includes two equal length
  • Lever rods 31, which are each articulated with one end to the track construction machine 1 and to the terminal brackets 26. The other ends are connected to each other via a coupling element 32.
  • Coupling element 32 is mounted symmetrically about a guide axis of rotation 33 in the middle of the measuring device 13.
  • Each telescopic axis 18, 19 is a pneumatic horizontal cylinder 34
  • the measuring wheels 20 can be pulled inward before lifting the measuring device 13. Specifically, in each telescopic axis 18, 19 a measuring wheel 20 relative to the device frame 22 laterally displaceable. The respective non-displaceable measuring wheel 20 is connected to the
  • each telescope axis 18, 19 is associated with a measuring sensor 35 which constantly records the variable length of the respective telescopic axis 18, 19. From the space curve of a rail 4 detected by the inertial measurement unit 14, a space curve of the second is obtained via the track width Rail 4 determined. In this way, an exact re-measurement of both rail tracks is possible.
  • Each measuring wheel 20 is associated with a guide blade 36 to ensure safe passage through turnouts and intersections.
  • the guide blade 36 assigned to the respective measuring wheel 20 is located on the other side of the measuring device 13 and pulls the measuring wheel 20 inwards upon contact with a wheel link. Via a connection 37 shown in broken lines, the respectively displaceable measuring wheel 20 is coupled to the associated guide blade 36, so that measuring wheel 20 and guide blade 36 are displaceable together.
  • each measuring wheel 20 is executed split.
  • an impeller 38 and a flange 39 are mounted separately on a shaft 40.
  • Curve passage, the impeller 38 and the flange 39 can rotate at different speeds of rotation and compensate in this way different arc lengths of the lines of contact with the rail 4.
  • the measuring device 13 comprises a data interface 41 for data exchange with the track construction machine 1.
  • a bus system of the track tree rail 1 is used to transmit measurement data and control data. The unchanging longitudinal positioning of the measuring device 13 with respect to the
  • Track construction machine 1 facilitates the data comparison with others
  • a measuring wheel 20 as an element
  • Displacement measuring device 42 is formed. This achieves an improved assignment of the measurement results to the track 5's chaining.
  • the respective displacement measuring device 42 is arranged, for example, with a torque support on an outer side of the associated measuring wheel 20.
  • Fig. 5 is a measuring device 13 as a rear measuring carriage of a
  • the measuring device 13 comprises a
  • Tendon tensioning device 43 with a transverse bar 44, in which a carriage 45 is guided.
  • a carriage 45 In the carriage 45 is a rear end of a directional tendon. 9 clamped.
  • cornering the carriage 45 by means of a
  • a second Watt linkage 46 is arranged by means of a centrally mounted handlebar 47 can be coupled to the track construction machine 1.
  • the position of the handlebar 47 thus remains aligned during cornering always orthogonal to the track machine longitudinal axis.
  • the crossbar 44 is laterally guided between two stops 49, 50, wherein only one stop 49 a rigid
  • the second stop 50 is coupled to the transversely displaceable measuring wheel 20 and the associated guide blade 36.
  • the other rail 4 serves as a reference for the straightening measuring system. In this way, in a curve always the inner rail can be selected as a reference base for the direction measuring system.
  • two support brackets 51 are arranged on this measuring device 13 on the device frame 22 to a height position of the measuring device 13 to transmit via linkages on leveling chords 10 of the level measuring system.
  • Tendon tensioning device 43 Instead, a console for the attachment of a camera is arranged on the measuring device 13, for example.
  • An evaluation device 52 is arranged in the measuring device 13 itself or in the track tamping machine 1 in order to evaluate the data of the inertial measuring unit 14, the position measuring devices 19 or the measuring sensors 35 for detecting the track width and to create a space curve for each rail 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

L'invention concerne un appareil de mesure (13) servant à acquérir une géométrie d'une voie ferrée (5) immédiatement après un traitement de la voie (5) au moyen d'un engin de pose de voie (1), l'appareil de mesure comprenant des essieux (16) servant à circuler sur la voie (5), des éléments d'assemblage (15) permettant la fixation à l'engin de pose de voie (1) et une interface de données (41) pour l'échange de données avec l'engin de pose de voie (1). En outre, l'appareil de mesure (13) comprend un châssis d'appareil (22) sur lequel est disposée une unité de mesure inertielle (14), un essieu avant (16) et un essieu arrière (16) étant montés sur le châssis (22) de l'appareil de manière à pouvoir tourner l'un par rapport à l'autre autour d'un axe de rotation (21) qui s'étend orthogonalement aux essieux (16).
EP17816552.8A 2016-12-19 2017-11-29 Appareil de mesure et procédé pour acquérir une géométrie de voie Active EP3555365B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17816552T PL3555365T3 (pl) 2016-12-19 2017-11-29 Urządzenie pomiarowe i sposób rejestrowania geometrii toru

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA574/2016A AT519003B1 (de) 2016-12-19 2016-12-19 Messvorrichtung und Verfahren zum Erfassen einer Gleisgeometrie
PCT/EP2017/080757 WO2018114252A1 (fr) 2016-12-19 2017-11-29 Appareil de mesure et procédé pour acquérir une géométrie de voie

Publications (2)

Publication Number Publication Date
EP3555365A1 true EP3555365A1 (fr) 2019-10-23
EP3555365B1 EP3555365B1 (fr) 2020-10-07

Family

ID=60702645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17816552.8A Active EP3555365B1 (fr) 2016-12-19 2017-11-29 Appareil de mesure et procédé pour acquérir une géométrie de voie

Country Status (14)

Country Link
US (1) US10954637B2 (fr)
EP (1) EP3555365B1 (fr)
JP (1) JP7086078B2 (fr)
CN (1) CN110088402B (fr)
AT (1) AT519003B1 (fr)
AU (1) AU2017381030B2 (fr)
BR (1) BR112019010611B1 (fr)
CA (1) CA3043454A1 (fr)
DK (1) DK3555365T3 (fr)
EA (1) EA036193B1 (fr)
ES (1) ES2829073T3 (fr)
HU (1) HUE052186T2 (fr)
PL (1) PL3555365T3 (fr)
WO (1) WO2018114252A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11560165B2 (en) 2018-06-01 2023-01-24 Tetra Tech, Inc. Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track
US11782160B2 (en) 2019-05-16 2023-10-10 Tetra Tech, Inc. System and method for generating and interpreting point clouds of a rail corridor along a survey path

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT519263B1 (de) * 2016-12-19 2018-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Gleismessfahrzeug und Verfahren zum Erfassen einer Gleisgeometrie eines Gleises
AT521424B1 (de) * 2018-06-20 2024-03-15 Hp3 Real Gmbh Gleisfahrbarer Messwagen
AT522404B1 (de) * 2019-04-03 2021-07-15 System 7 Ballast Regulator Gmbh Schotterplaniermaschine
CN112442927A (zh) * 2019-09-02 2021-03-05 中国铁道科学研究院集团有限公司铁道建筑研究所 一种捣固车前端偏差测量方法
CN111622032A (zh) * 2020-06-11 2020-09-04 中铁六局集团有限公司 无砟轨道测量方法及其装置

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JPS5356056A (en) * 1976-11-01 1978-05-22 Shibaura Eng Works Ltd Orbital deviation detector
US4179696A (en) * 1977-05-24 1979-12-18 Westinghouse Electric Corp. Kalman estimator tracking system
AT389132B (de) * 1987-09-04 1989-10-25 Plasser Bahnbaumasch Franz Kontinuierlich (non-stop) verfahrbare gleisbaumaschine
FR2662984B1 (fr) * 1990-06-12 1992-07-31 Cegelec Vehicule sur rails pour la mesure des parametres geometriques de voie.
IT1268122B1 (it) * 1994-10-13 1997-02-20 Fiat Ferroviaria Spa Sistema e procedimento di rilevamento della posizione e dei moti relativi di veicoli su rotaia rispetto al binario
EP0806523A1 (fr) * 1996-05-09 1997-11-12 J. Müller Ag Machine pour l'obtention d'une voie ferrée nominale
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DE50015765D1 (de) * 1999-02-12 2009-12-03 Plasser Bahnbaumasch Franz Verfahren zum Aufmessen eines Gleises
JP4236847B2 (ja) 2002-02-12 2009-03-11 株式会社日立ハイテクノロジーズ 牽引型軌道検測車
WO2005103385A1 (fr) * 2004-04-21 2005-11-03 J. Müller AG Procede pour mesurer des voies de circulation
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AT504517B1 (de) * 2007-04-12 2008-06-15 Plasser Bahnbaumasch Franz Verfahren und maschine zur absenkung eines gleises
AT505029B1 (de) 2007-07-31 2008-10-15 Plasser Bahnbaumasch Franz Verfahren zur vermessung einer gleislage
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AT512159B1 (de) * 2012-04-11 2013-06-15 Plasser Bahnbaumasch Franz Maschine zur Instandhaltung eines Gleises
US20140142868A1 (en) * 2012-11-18 2014-05-22 Andian Technologies Ltd. Apparatus and method for inspecting track in railroad
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EP2957674B1 (fr) * 2014-06-18 2017-10-11 HP3 Real GmbH Procédé de réglage de voie ferrée destiné au fonctionnement d'une machine de voie pouvant se déplacer sur une installation de voie ferrée
JP6269409B2 (ja) 2014-09-17 2018-01-31 三菱電機株式会社 軌間計測装置、軌間計測方法
CN104775342A (zh) * 2015-04-10 2015-07-15 北京力铁轨道交通设备有限公司 轨道几何状态快速测量仪
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11560165B2 (en) 2018-06-01 2023-01-24 Tetra Tech, Inc. Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track
US11919551B2 (en) 2018-06-01 2024-03-05 Tetra Tech, Inc. Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track
US11782160B2 (en) 2019-05-16 2023-10-10 Tetra Tech, Inc. System and method for generating and interpreting point clouds of a rail corridor along a survey path

Also Published As

Publication number Publication date
HUE052186T2 (hu) 2021-04-28
PL3555365T3 (pl) 2021-02-08
ES2829073T3 (es) 2021-05-28
EA036193B1 (ru) 2020-10-13
AU2017381030B2 (en) 2022-09-15
AT519003B1 (de) 2018-03-15
JP7086078B2 (ja) 2022-06-17
CN110088402B (zh) 2021-04-20
US10954637B2 (en) 2021-03-23
CN110088402A (zh) 2019-08-02
AT519003A4 (de) 2018-03-15
WO2018114252A1 (fr) 2018-06-28
US20190284767A1 (en) 2019-09-19
BR112019010611B1 (pt) 2023-01-31
BR112019010611A2 (pt) 2019-09-17
CA3043454A1 (fr) 2018-06-28
JP2020502401A (ja) 2020-01-23
EP3555365B1 (fr) 2020-10-07
DK3555365T3 (da) 2020-12-21
EA201900221A1 (ru) 2019-11-29
AU2017381030A1 (en) 2019-07-18

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