EP0722013B1 - Procédé et appareil pour la réalisation de travaux de voies ferrées - Google Patents

Procédé et appareil pour la réalisation de travaux de voies ferrées Download PDF

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Publication number
EP0722013B1
EP0722013B1 EP95890216A EP95890216A EP0722013B1 EP 0722013 B1 EP0722013 B1 EP 0722013B1 EP 95890216 A EP95890216 A EP 95890216A EP 95890216 A EP95890216 A EP 95890216A EP 0722013 B1 EP0722013 B1 EP 0722013B1
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EP
European Patent Office
Prior art keywords
track
scanning device
machine
measuring
reference base
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
EP95890216A
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German (de)
English (en)
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EP0722013A1 (fr
Inventor
Josef Theurer
Bernhard Dr. Lichtberger
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.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie GmbH
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Application filed by Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Publication of EP0722013A1 publication Critical patent/EP0722013A1/fr
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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
    • 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
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation

Definitions

  • the invention relates to a method for performing the location of a traffic Track influencing track construction work with formation of a regarding of the fixed track continuously moving job, whereby Measurements of the track position, including one from the traffic Track distant, fixed reference base can be performed as well a track construction machine to carry out the method.
  • a fixed reference line is the reference basis for the continuous side straightening of a track using a Track construction machine known.
  • the reference line is marked by a between Fixed points next to the stretched wire tendon to be straightened formed by one attached to the machine via a boom and a measuring organ having a measuring mark is scanned.
  • the judicial organs will - as long as the measurement mark is observed directly applied until the coincidence of the measuring mark with the tendon is reached.
  • the rail of a neighboring track can be used as a reference base serve.
  • US Pat. No. 3,818,619 also allows the use of one parallel to the one to be processed Track erected wire chord to control a clearing chain one Known cleaning machine.
  • height adjustable Scanner consists of a laser rangefinder that pivotable about an axis parallel to the track axis via a drive is stored.
  • a similar device known from EP 0 511 191 A3 is used for measuring the distance between a track and one to the side of it Fixed point used.
  • FR 2 696 543 A1 also describes a device for checking the position of a track traveled relative to a reference base, either by a rail of a neighboring track or by staking out next to it Track formed and by means of a laser distance measuring device arranged on a vehicle is sighted or scanned.
  • GB 1 083 061 also describes correcting the position of a track by measuring the distance to a neighboring track - used as a reference base based on two television cameras. These are on one with the frame connected to the track construction vehicle in the longitudinal direction of the track attached distant and with their optical axes from two sides aimed at the same point on the targeted neighboring rail.
  • AU 649 339 is the use of satellite measurement technology known to include the track-actual location before work from geodetically determined fixed track points. This Actual position data are used as the basis for calculating an ideal Target position of the track used in conjunction with a track plugging.
  • the object of the present invention is to provide a method of the generic type, in which the - in the course of track construction work inevitably greatly changed - original track position without problems Simple tools can be restored.
  • Such a combination of features makes it easier to use Medium and with little design effort, a track construction machine with sufficient accuracy in terms of direction and height lead to a track immediately after working through it in a relative to leave the correct position.
  • the invention is particularly suitable for advantageous application in those track construction machines that during their Work must completely destroy the existing track position, e.g. e.g. Ballast bed cleaning machines, formation rehabilitation machines or track renewal trains.
  • Ballast bed cleaning machines e.g. Ballast bed cleaning machines, formation rehabilitation machines or track renewal trains.
  • the invention also relates to a track construction machine according to claim 5 and an installation according to claim 15.
  • ballast bed cleaning machine 2 trained track construction machine 1 has a machine frame supported on rail bogies 3 4 and is on a track 5 in the working direction indicated by an arrow 6 movable.
  • working units 7 in Form of a clearing chain 8 for ballast removal and a track lifting unit 9 attached, each height and side adjustable using drives 18 and 22 respectively are trained.
  • the - in the working position below the track 5 positioned - clearing chain 8 is a screening plant 11 for cleaning the assigned excavated gravel.
  • the screened overburden is over a conveyor belt arrangement 13 is transported away, while a conveyor belt 14 is provided for dropping the cleaned ballast back into track 5.
  • the machine is also equipped with a driving cabin 15, a working cabin 16 and equipped with an energy source 17.
  • a first scanning device 10 arranged for the continuous determination of the location (or actual position) of the track 5 being traveled with respect to a distance from it stationary reference base 20 is used.
  • a second scanner 12 is behind in the working direction the first scanning device 10 in the immediate vicinity of the track lifting unit 9 connected to the machine frame 4. (One in dash-dotted lines Lines shown third scanner 23 can optionally on be arranged at the rear end of the track construction machine 1.)
  • the scanning device 10 is on a measuring carriage 24 that can be rolled off the track 5 mounted, the height adjustable and articulated attached to the machine frame 4 and spreadable via a drive 25 to a rail 26 of the track 5 is.
  • the scanning device 10 has a laser distance meter 27, the one based on a stepper motor 28 running in the machine longitudinal direction Axis 29 is rotatable in a certain angular range. For Measuring this angle of rotation 30, an angle meter 31 is provided, while the cant angle (or the bank) of the track 5 is measured at the point where the scanner 10 is just.
  • the scanner 10 is one Measuring unit 33 assigned to form a measured value, which from the Laser distance meter 27 determined distance to rail 19 and the measured Twist and cant angles are calculated.
  • This reading determines the relative position between the reference base 20 and the track 5 or the scanning device 10 rolling on this. If once the reference base 20 is detected by the laser beam, the range of rotation of the stepper motor 28 are severely restricted because the position of the Rail 19 remains relatively constant. To automatically follow the reference base 20 To be able to, the laser beam with the help of the stepper motor 28 in one small angular range moves up and down automatically. Once a bigger one Change in distance is also automatically reversed the scanning movement.
  • the measured value from the measuring unit 33 is now subordinate to one of these Storage unit 34 stored (Fig. 1), which is part of a control device 35 is.
  • the second scanner 12 is substantially the same as that first scanning device 10 formed with a measuring carriage 24, however in the working direction behind the working aggregates influencing the track position 7 is arranged, and has its own measuring unit 36.
  • This unit of measurement 36 and the control device 35 are with a difference formation unit 37 in connection.
  • the Difference formation unit 37 is connected downstream and for the application the drives 22 of the track lifting unit 9 and the drives 18 of the clearing chain 8 is formed.
  • 68 denotes one with the removal of the ballast formed, continuously moving relative to the track 5 in its longitudinal direction Place of work.
  • a track measuring point of track 5 designated 69
  • the first scanning device 10 a distance measurement to the rail 19 of the Neighboring track 21.
  • Other components of the measured value determined in the process are the twist angle 30 and a possibly through the bank meter 32 registered cross slope of the track 5.
  • Parallel a path measuring device 62 is activated for this first measuring process, after traveling between the first and second scanners 10,12 located distance as part of the continuous machine approach the stored measured value to the difference formation unit 37 passes with a time delay.
  • the control unit 38 acts on it the drives 22 of the track lifting unit 9, so that the actual position of the Track 5 to the one provided in the difference-forming unit 37 and in the first Measuring process determined actual position (corresponding to that by the first scanning device 10 determined actual position).
  • the application the drives 22 of the track lifting unit 9 is terminated as soon as the second scanning device 12 determines the measured value with the stored one Measured value of the first scanner 10 coincides.
  • the track position In parallel fixation by continuous ballast discharge (conveyor belt 14) the track position. This is practically in the area of the track measuring point 69 existing position of track 5 prior to work with the help the fixed reference base 20 reliably copied.
  • the in the field of Job 68 restored track position could possibly be based on the third scanner 23 can be checked again. Should be there Deviations in comparison to that determined by the first scanning device 10 Measured value can be determined by appropriate control the drives 22 an improvement in the track position can be achieved.
  • both scanning devices 10,12 in relation to the positioning are identical to the machine frame 4 or existing differences be compensated accordingly in the formation of measured values.
  • FIG 3 shows a variant of the same ballast bed cleaning machine 2 see, however, the second scanner 12 directly on the machine frame 4 attached track lifting unit 9 is arranged. Thereby there is no need to mount the scanner 12 on its own scanner. In this case, the clearing chain 8 could indirectly via the Track lifting unit 9 and the machine frame 4 by the second scanning device 12 can be controlled. If the second scanner 12, such as 4, shown directly on the clearing chain 8 of the ballast bed cleaning machine 2 is provided, the excavation depth of the clearing chain can be easily 8 via the control unit 38 and those connected to it Drives 18 automatically optimal - in one of the actual positions of the track 5 corresponding target position - be controlled before work. Advantageous would also be the arrangement of a separate scanner 12 on the track lifting unit 9 as well as on the clearing chain 8.
  • the track construction machine 1 shown in FIG. 5 is designed as a track conversion train 39, with which a complete renewal of the track 5 is carried out.
  • the bridge-shaped machine frame 4 is in use at its front end in the working direction to enlarge the Span mounted on an upstream drive car 40, the Roll the rail trolleys 3 on the old rails 41 of track 5.
  • the rear end of the machine frame 4 is via a height-adjustable crawler track 42 supported on the trackless ballast bed 43 in the conversion gap, while the rail bogies 3 of the machine frame 4 at Work is out of order.
  • a first scanning device 10 is in the front end region of the machine frame 4 mounted on this and via the rail carriage 3 of the drive car 40 supported or guided on track 5. This will make one in the working direction Defined track measuring point 69 in front of work station 68.
  • a second scanning device 12 is located at the rear end of the Machine frame 4 on a measuring carriage 24. Both scanning devices 10, 12 have a laser distance meter 27, which - just as in the exemplary embodiment 1 and 2 - using a stepper motor 28 um an axis 29 extending in the machine longitudinal direction can be rotated.
  • a stationary reference base 20 is used for a contact wire 51 electrical overhead line 52, which is attached to catenary masts 53.
  • the scanning devices 10 and 12 By means of the scanning devices 10 and 12 is now continuously during the work location of the track-laying machine 1 the actual position (height and lateral position) of the track 5 being traveled relative to the scanned reference base 20 or measured to the contact wire 51, wherein the laser beam by means of the stepper motor 28 is pivoted back and forth to automatically the zigzag course to follow the contact wire 51.
  • the drives 18 which influence the track position Working units 7 (in this case, the clearing chain 8 and the crawler chassis 42) in the manner already described by the Control unit 38 acted upon and controlled so that the absolute track position at the rear end of the machine - after renewing the rails and Thresholds - the absolute position of the track 5 before its renewal corresponds.
  • the measured value of the first scanning device 10 becomes corresponding the working speed of the machine and depending on the position measuring device 62 delivered to the difference formation unit 37 with a time delay. For example, a lower height of the new track should be desired is only the measured value of the first scanning device 10 to affect a certain constant.
  • the arrangement would be the second scanning device 12 is possible directly on the clearing chain 8, where of course the constant size of the height difference between Upper rail edge in the area of the first scanning device 10 and the lower edge clearing chain 8 must be taken into account.
  • 6 and 7 is a schematic as a subgrade renovation plant 54 trained track construction machine 1, which consists of two mutually independent movable machines 55 and 56 there. These each point a bridge-shaped machine frame 4, which is at one end via a rail trolley 3 on a track 5 and at the other end a height-adjustable crawler track 42 on a flat surface 57 of the track 5 supports and on the height and side adjustable working units 7 are arranged. With respect to the track 5, these continuously form accordingly Jobs moving to the right of way 68.
  • the first machine 55 shown in FIG. 6 serves to excavate the existing ones Ballast bedding of track 5 and to expose the formation 57
  • the working unit 7 of the machine is in the form of an excavation chain 58 formed, the track 5 in the region of the excavation chain 58 a track lifting device 66 is lifted.
  • a first one Scanning device 10 At the front end of the machine frame 4 of the first machine 55 is a first one Scanning device 10, relative to the continuous measurement of the track position to a reference base 20.
  • the latter consists of an - in Lack of a neighboring track or an overhead line - along the track 5 rope 61 temporarily suspended on pegs 60, which during the period of use of the redevelopment plant 54 is left stationary.
  • the scanning device 10 is known per se Formed as a mechanical stylus system 63 that with the rope 61 is engaged and is continuously moved along this.
  • the local Assignment of the measured or formed in a measuring unit 33 Measured values of the position of the track 5 are based on those rolling on the track and displacement measuring device 62 connected to the scanning device 10.
  • the second machine 56 in FIG. 7 following in the working direction is for Introducing new bedding material, e.g. Planum gravel, provided in the track and equipped with conveyor belts 64 that go to the second machine 56 coupled transport trolleys 65 can be loaded.
  • new bedding material e.g. Planum gravel
  • the track 5 is based on a height-adjustable track lifting device 66 held in the raised position, then to the new to be deposited.
  • This leveling and compacting device 67 - as the track position influencing work unit 7 - is assigned a second scanning device 12.
  • the rear rail carriage 3 is a displacement measuring device 62nd assigned.
  • the distance between the two scanning devices 10, 12 in this system is indefinite is a synchronization of the on the measuring car 24 located first measuring device 62 with the second, on the Rail carriage 3 located measuring device 62 with respect to a Common fixed reference mark required at the start of the work assignment.
  • the position measurements carried out by the first scanning device 10 with respect to the rope 61 are distanced to the above shared reference mark and when the corresponding one is reached Distance through the second distance measuring device 62 the measured values juxtaposed with the second scanning device 12.
  • Through the second scanner 12 is the height of a formation protection layer 70 in relation to the actual position of the track 5 registered before the system is used precisely controllable.
  • first and second signal receivers 71, 72 are provided, each for receiving position signals are trained by surveying satellites (Global Positioning System).
  • the first signal receiver 71 is adjustable in height on the machine frame 4 mounted linkage 78 directly on the front in the working direction Rail carriage 3 supported. So that the signal receiver 71 is both in terms of height and sides according to the actual position of the track 5 guided and corresponds functionally to the first scanning device 10.
  • Der second signal receiver 72 corresponds to the second scanning device 12 also adjustable in height on the machine frame 4 via a linkage 78 guided and is based on the measuring car 24 directly on the track 5.
  • a path measuring device 62 is assigned to the rail running gear 3.
  • the two signal receivers 71, 72 communicate by Radio with the third, fixed signal receiver 73 to their position to determine and calculate.
  • the track measuring point 69 In the area of the track measuring point 69 is one with dash-dotted lines indicated reference base 76 formed. This corresponds to a terrestrial Coordinate system that while determining the position of the first and third signal receiver 71,73 is built. The position determined by the coordinate system in the working direction the work station 68 located track measuring point 69 with respect to a fixed auxiliary point 77 determined by the third signal receiver 73 stored at the end of the first measurement process.
  • the second measuring process for the reproduction of those carried out in the first measuring process Position definition between track measuring point 69 and auxiliary point 77 is initiated as soon as the measuring car 24 the locally unchanged with respect to the track 5 Position of the aforementioned track measuring point 69 reached. This is registered by the path measuring device 62.
  • this second measurement process is also a position determination of - in the area of the job 68 located - second signal receiver 72 and the auxiliary point 77 performed.
  • By including a locally unchanged Auxiliary point 77 in both measurement processes is despite the relatively large inaccuracy a relatively precise reproducibility in the absolute measuring range a relative position determination achievable.
  • the track position is corrected until the reference base 76 identical to the reference base determined during the first measuring process 76 is.
  • the location of the signal receivers 71, 72, 73 will be convenient so choose that from the fixed auxiliary point 77 through the third signal receiver 73 easily received data sent by radio can be.
  • the auxiliary point 77 can be at a greater distance from the machine, up to about 1 km.
  • the lineup can also be outside of the track area.
  • everyone can Work unit 7 can be equipped with a signal receiver. All Signal receivers 71, 72 communicate by radio with the fixed one Signal receiver 73 to measure and calculate their position.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Feeding Of Workpieces (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Claims (15)

  1. Procédé d'exécution de travaux de construction de voie agissant sur la position d'assiette d'une voie de roulement, en formant un emplacement de travail (68), migrant continuellement par rapport à la voie fixe, où sont prises des mesures de la position de voie en incluant une base de référence fixe espacée de la voie de roulement, caractérisé par les étapes de procédé suivantes:
    a) lors d'une première opération de mesure, il est mesuré à un emplacement désigné par point de mesure de voie (69) et se trouvant dans le sens de travail devant l'emplacement de travail (68), la position réelle de la voie (5) par rapport à la base de référence fixe (20) et celle-ci est stockée comme première valeur de mesure correspondante;
    b) lors d'une deuxième opération de mesure, qui est réalisée d'une manière décalée dans le temps au point de mesure de voie (69) localement identique relativement à la première opération de mesure, il est mesuré la position réelle de la voie (5) modifiée par l'emplacement de travail (68) relativement à la base de référence (20) en formant une deuxième valeur de mesure correspondante;
    c) les appareils de travail (7) agissant sur la position d'assiette de la voie sont commandés aussi longtemps jusqu'à ce que la valeur de mesure de la deuxième opération de mesure coïncide avec la valeur de mesure stockée de la première opération de mesure.
  2. Procédé selon la revendication 1, caractérisé en ce que, comme base de référence fixe (20), il est balayé une voie avoisinante (21) se trouvant à côté de la voie (5).
  3. Procédé selon la revendication 1, caractérisé en ce qu'il est utilisé comme base de référence fixe (76) un système de coordonnées terrestre qui est formé par des signaux de position de satellites géodésiques en incluant un point auxiliaire fixe (77).
  4. Procédé selon la revendication 3, caractérisé en ce que lors de la première opération de mesure, deux déterminations de la position sont effectuées en même temps à l'aide de signaux de position, où une définission de position concerne le point de mesure de voie (69) situé dans le sens de travail devant l'emplacement de travail (68), et l'autre définission de position, le point auxiliaire fixe (77) espacé du point de mesure de voie indiqué (69), et que lors de la deuxième opération de mesure, également deux définitions de position sont effectuées simultanément à l'aide de signaux de position, où une définition de position concerne le point de mesure de voie indiqué (69) au voisinage de l'emplacement de travail (68) et l'autre définition de position le point auxiliaire fixe indiqué (77).
  5. Machine de construction de voie avec un châssis de machine (4) prenant appui sur des trains de roulement sur rails (3), présentant un appareil de travail (7) ajustable en hauteur et vers les côtés pour effectuer des travaux de construction de voie agissant sur la position d'assiette de la voie, et un dispositif de balayage (10) pour déterminer la position d'une base de référence fixe (20; 76) espacée de la voie de roulement (5), pour la mise en oeuvre du procédé selon la revendication 1, caractérisée par les caractéristiques suivantes:
    a) un premier dispositif de balayage (10) positionné dans la direction de travail respectivement la direction longitudinale de la machine devant l'appareil de travail (7) et apte à rouler sur la voie (5) pour déterminer la position réelle d'un point de mesure de voie (69) par rapport à la base de référence (20),
    b) un deuxième dispositif de balayage (12) prévu dans la direction de travail derrière le premier dispositif de balayage (10) et espacé de celui-ci dans la direction longitudinale de la machine qui, en rapport avec un dispositif de mesure de déplacement (62), est réalisé pour déterminer la position réelle de la voie (5),
    c) une unité de mesure propre (33,36) associée respectivement à un dispositif de balayage (10,12) pour former une valeur de mesure déterminant la position relative entre la base de référence (20;76) et le dispositif de balayage (10,12),
    d) une installation de commande (35) avec une unité de stockage (34) qui est réalisée pour un stockage et une transmission décalée dans le temps de la valeur de mesure détectée par le premier dispositif de balayage (10), et
    e) une unité de formation de la différence (37) pour déterminer la différence entre les deux valeurs de mesure détectées par le premier et le deuxième dispositif de balayage (10,12).
  6. Machine selon la revendication 5, caractérisée par une unité de commande (38) pour la sollicitation de commandes (22) déplaçant un appareil de relevage de voie (9) relativement au châssis de machine (4), en fonction de la différence entre les valeurs de mesure mesurées par les deux dispositifs de balayage (10,12).
  7. Machine selon la revendication 5 ou 6, caractérisée en ce que le premier dispositif de balayage (10) est fixé sur une voiture de mesure (24) apte à rouler sur la voie (5), relié à l'extrémité avant dans la direction de travail du châssis de machine (4), et en ce que le deuxième dispositif de balayage (12) est relié dans la direction de travail, derrière l'appareil de travail (7) agissant sur la position d'assiette de la voie, d'une manière articulée au châssis de machine (4) et peut rouler au moyen de galets à boudin sur la voie (5).
  8. Machine selon l'une des revendications 5 ou 6, caractérisée en ce que le deuxième dispositif de balayage (12) est relié directement à l'appareil de relevage de voie (9) ajustable en hauteur et vers les côtés.
  9. Machine selon la revendication 5 ou 6, caractérisée en ce que le deuxième dispositif de balayage (12) est fixé directement sur une chaíne de déblayage (8) réalisée pour la récupération du ballast en dessous de la voie et ajustable en hauteur et vers les côtés par des commandes (18) relativement au châssis de machine (4).
  10. Machine selon l'une des revendications 6 à 9, caractérisée en ce qu'il est associé à chaque dispositif de balayage (10,12) un capteur d'angle propre (31) pour mesurer un angle de rotation (30) autour d'un axe (29) s'étendant dans la direction longitudinale de la machine ainsi qu'un organe de mesure d'inclinaison transversale (32) pour mesurer un angle de dévers de la voie.
  11. Machine selon l'une des revendications 6 à 10, caractérisée en ce que les premier et deuxième dispositifs de balayage (10,12) sont réalisés comme récepteurs de signaux (71,72) de signaux de position de satellites géodésiques, en incluant un point auxiliaire fixe (77).
  12. Machine selon la revendication 11, caractérisée en ce qu'il est prévu un troisième récepteur de signaux (73) indépendant de la machine de nettoyage de lit de ballast (2).
  13. Machine selon la revendication 12, caractérisée en ce que le troisième récepteur de signaux (73) est positionné sur un châssis de véhicule (74) déplaçable sur la voie.
  14. Machine selon l'une des revendications 6 à 13, avec un certain nombre d'appareils de travail (7) espacés les uns des autres dans la direction longitudinale de la machine, reliés au châssis de machine (4), caractérisée en ce qu'il est associé à chaque appareil de travail (7) un dispositif de balayage (10,12).
  15. Installation, constituée de deux machines (55,56) déplaçables indépendamment l'une de l'autre sur une voie, auxquelles est associé respectivement un appareil de travail (7), pour la mise en oeuvre du procédé selon la revendication 1, caractérisée en ce qu'il est associé à l'extrémité avant dans la direction de travail de la première machine (55) un premier dispositif de balayage (10) apte à rouler sur la voie (5), relié à un dispositif de mesure de déplacement, pour déterminer la position réelle d'un point de mesure de voie (69) par rapport à la base de référence (20), et à l'appareil de travail (7) de la deuxième machine (56) qui suit, un dispositif de balayage (12) en liaison avec un dispositif de mesure de déplacement (62) pour déterminer la position réelle de la voie par rapport à une base de référence fixe (20), où il est associé à chaque dispositif de balayage (10,12) une unité de mesure (33,36) pour former une valeur de mesure déterminant la position relative entre la base de référence (20) et le dispositif de balayage (10,12), et que sont prévues une unité de commande avec une unité de stockage qui est réalisée pour un stockage et une transmission décalée dans le temps de la valeur de mesure détectée par le premier dispositif de balayage (10) ainsi qu'une unité de formation de différence (37) pour déterminer la différence entre les deux valeurs de mesure détectées par les premier et deuxième dispositifs de balayage (10,12).
EP95890216A 1995-01-10 1995-12-06 Procédé et appareil pour la réalisation de travaux de voies ferrées Expired - Lifetime EP0722013B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT24/95 1995-01-10
AT2495 1995-01-10
AT2495 1995-01-10

Publications (2)

Publication Number Publication Date
EP0722013A1 EP0722013A1 (fr) 1996-07-17
EP0722013B1 true EP0722013B1 (fr) 2000-03-22

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EP95890216A Expired - Lifetime EP0722013B1 (fr) 1995-01-10 1995-12-06 Procédé et appareil pour la réalisation de travaux de voies ferrées

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EP (1) EP0722013B1 (fr)
AT (1) ATE191032T1 (fr)
DE (1) DE59508056D1 (fr)
DK (1) DK0722013T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU187173U1 (ru) * 2018-08-06 2019-02-22 Общество с ограниченной ответственностью "Сибдорпроект" Щебнеочистительная машина

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806523A1 (fr) * 1996-05-09 1997-11-12 J. Müller Ag Machine pour l'obtention d'une voie ferrée nominale
EP0930398A1 (fr) 1998-01-19 1999-07-21 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Méthode de correction de la position d'une voie de chemin de fer
EP1172482A3 (fr) * 2000-07-10 2003-07-30 GSG Knape Gleissanierung GmbH Procédé de pose de voies ferrées, en particulier sans ballast, et dispositif de mesure pour mise en oeuvre d'un tel procédé
AT4766U3 (de) 2001-06-21 2002-05-27 Plasser Bahnbaumasch Franz Gleisbaumaschine und verfahren zur erfassung einer gleislage
AT512159B1 (de) * 2012-04-11 2013-06-15 Plasser Bahnbaumasch Franz Maschine zur Instandhaltung eines Gleises
CN107255445B (zh) * 2017-07-26 2023-03-28 中铁四局集团第一工程有限公司 一种crtsⅲ型板式无砟轨道板检测系统及方法
CN111764209A (zh) * 2020-05-29 2020-10-13 中国铁建高新装备股份有限公司 一种挖掘装置的测量控制装置及测量控制方式

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ATE191032T1 (de) 2000-04-15

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