WO2019110239A1 - Verfahren und system zur belastungsüberwachung eines stopfaggregates - Google Patents
Verfahren und system zur belastungsüberwachung eines stopfaggregates Download PDFInfo
- Publication number
- WO2019110239A1 WO2019110239A1 PCT/EP2018/080719 EP2018080719W WO2019110239A1 WO 2019110239 A1 WO2019110239 A1 WO 2019110239A1 EP 2018080719 W EP2018080719 W EP 2018080719W WO 2019110239 A1 WO2019110239 A1 WO 2019110239A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tamping unit
- load
- time
- ballast bed
- penetration
- Prior art date
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
- 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
- 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
- E01B27/20—Compacting the material of the track-carrying ballastway, e.g. by vibrating the track, by surface vibrators
-
- 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
- E01B2203/01—Devices for working the railway-superstructure with track
- E01B2203/012—Devices for working the railway-superstructure with track present, i.e. in its normal position
-
- 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
- E01B2203/04—Cleaning or reconditioning ballast or ground beneath
-
- 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
- E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation
Definitions
- the invention relates to a method for monitoring the load of a
- Stopfaggregates a track construction machine, wherein at least one sensor is arranged to detect a load on the Stopfaggregates.
- the invention relates to a system for carrying out the method.
- the vibration sensor is arranged on a housing of an eccentric drive. Only free oscillations of the eccentric drive in a phase during which the tamping unit is located outside of a ballast bed are detected. Based on changes in the data recorded at intervals, the wear state of the bearing of the eccentric shaft is determined
- the invention is based on the object, for a method and a
- Load collective indicates directly which loads the tamping unit was exposed to over the recorded period of time.
- Measurement data is carried out by means of the evaluation device for each
- Penetration a calculation of a penetration force.
- the corresponding stress-time profile forms an evaluation basis for the
- a further development of the method provides that a penetration energy introduced when the tamping unit enters the ballast bed is calculated. As a corresponding load-time curve, a course of the penetration energy over several stuffing cycles is mapped. In this case, an averaging can be useful to mitigate any anomalies that may occur during the measurement data acquisition.
- the intrusion energy to be applied for penetration into a ballast bed is a meaningful rating for the
- Stopfaggregats acting in the ballast penetration power is calculated. From the course of the penetration over a continuous working period across conclusions about the nature of a processed track can be drawn. In addition, the
- an eccentric drive of the tamping unit is monitored by detecting a power of the eccentric drive over the working time span.
- a pressure or a pressure difference and a flow rate are detected as measured data and if a hydraulic power of the eccentric drive is derived therefrom.
- the power of the eccentric drive may be derived from a measured torque and speed.
- Stopfaggregats is specified.
- the Stopfaggregat at least one sensor for detecting a load, wherein the sensor to the
- Evaluation device for determining the load-time history from the stored measurement data is set up.
- the evaluation device is located either on the tamping machine or in a remote system center. Depending on the measurement data via signal lines or via an internal vehicle bus system or a wireless communication device are transmitted to the evaluation.
- the data acquisition unit digitizes analog sensor signals to determine the load-time profile from the digitized measurement data by means of the microprocessor. In particular, by means of
- Microprocessor characteristic signal ranges identified and calculated relevant parameters are identified and calculated relevant parameters.
- a development of the system provides that a machine control with drives or control components of the tamping unit is connected and that the machine control, the measurement data are supplied to adjust control data. This is an efficient one
- Control loop implemented to avoid overloading the tamping unit.
- Evaluation device connected to using the evaluation calculated parameters as control parameters for the
- Specify machine control In this way, for example, be reacted automatically to a change in the ballast bed condition.
- Fig. 6 display in an output device
- the exemplary system includes a stuffing machine 1 having a
- Stopfaggregat 2 at the multiple sensors 3 for detecting
- Stopfaggregats 2 Loads of Stopfaggregats 2 are arranged. Via signal lines 4, sensor signals are transmitted to an evaluation device 5. In the evaluation device 5, measurement data acquired by the sensors 3 are stored over a time period T and evaluated.
- the tamping machine 1 is movable on a track 6.
- the track 6 comprises a rail grid 9 formed from rails 7, sleepers 8 and rail fastenings, which is mounted on a ballast bed 10 (FIG. 1).
- Stopfaggregats 2 between the thresholds 8 in the ballast bed 10 a The stuffing tools 12 are subjected to a vibratory movement 13. This vibratory movement 13 is produced by means of an eccentric drive 14. At this are auxiliary cylinders 15 are connected to provide the stuffing tools 12 in the lowered state, that is to move toward each other (Fig. 2). This order movement 16 remains the vibration movement 13 superimposed, the
- Vibration frequency during a penetration 17 (e.g., 45Hz) is usually chosen to be higher than during a fitting process 18 (e.g., 35Hz).
- the eccentric drive 14 is arranged on a tool carrier 19.
- pivot arms 20 are mounted on the tool carrier 19 . These have the stuffing tools 12 at the lower ends.
- the pivot arms 20 on the Beistellzylinder 15 At upper ends of the pivot arms 20 on the Beistellzylinder 15 with a means of
- Tool carrier 19 is guided in an aggregate frame 21 and vertically movable by means of a lifting and lowering device 22.
- the lifting and lowering device 22 includes a hydraulic cylinder 23.
- Hydraulic cylinder 23 is against a machine frame 24 of
- Tamping machine 1 is supported and causes in operation a lifting and lowering force F z on the tool carrier 19.
- the applied by the hydraulic cylinder 23 during a penetration process 17 lowering force F z is a proportion of a penetration force F E , which acts on the ballast bed 10.
- the lowering force F z can be determined in a simple manner.
- the mass and the acceleration of the tool carrier 19 together with the parts arranged thereon are additionally taken into account.
- the acceleration can be characterized by two differentiation calculate a measured piston travel x of the hydraulic cylinder 23. To determine the penetration force F E is thus only a pressure and displacement measurement on the known mass of the moving parts
- Hydraulic cylinder 23 performed.
- eccentric 14 for vibration generation for example, a hydraulic motor is provided.
- a pressure difference Dr between entry and exit of the hydraulic oil and a flow rate Q of the hydraulic oil are measured in order to determine a hydraulic power P H of the eccentric drive 14:
- the individual courses are shown in simplified form in FIG.
- the uppermost diagram shows a course of the penetration path x (penetration depth) over the time t. This corresponds to the detected piston travel x of
- Hydraulic cylinder 23 At the beginning of the penetration path x 0, the tips of the tamping tools 12 touch the surface of the ballast bed 10 and at the end of the penetration path x x , the tamping tools 12 have the
- the evaluation device 5 comprises a
- Data acquisition unit 25 a microprocessor 26 and a
- Communication means 27 (e.g., modem) for transmitting data to remote computer systems 28 and output devices 29, respectively
- the remote computer system 28 also includes a database means 31 for storing historical data.
- a machine controller 32 is supplied with output signals from the sensors 3 to form a control circuit. In this way, an efficient adaptation of control signals to changing ones takes place
- Data acquisition unit 25 are selected from the output signals of
- Sensors 3 digital measurement data and provided to the microprocessor 26.
- a storage of the measured data takes place over the intended time period T.
- a load-time curve is created and evaluated from the measured data.
- characteristic signal ranges are identified and relevant parameters are calculated, for example load collectives of the lifting and lowering device 22 and the eccentric drive 14 or classifications of the ballast bed 10.
- Control parameters are the parameters to the
- the remote computer system 28 is advantageously in one
- System center 33 arranged to analyze currently collected and historical data and derived from maintenance or
- an adjustment of a formed load spectrum with predetermined time-stability ranges can be used.
- Exemplary curves of the eccentric power P H and the penetration power P E over a continuous working time period T are shown in FIG. 5. In this case, a similarity between the two courses can be recognized, because the quality of the ballast bed 10 affects both variables P H , P E. A harder ballast bed 10 with an already longer service life requires both a higher one
- the determined condition class is linked to an execution time and a performance location in one
- Output device 29 (computer screen, tablet, etc.) is displayed. In the simplest case, this is done in tabular form with date,
- a high information content display 34 is shown in FIG.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Vehicle Body Suspensions (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3079624A CA3079624A1 (en) | 2017-12-07 | 2018-11-09 | Method and system for monitoring the loading of a tamping unit |
EP18806991.8A EP3721013B1 (de) | 2017-12-07 | 2018-11-09 | Verfahren und system zur belastungsüberwachung eines stopfaggregates |
DK18806991.8T DK3721013T3 (da) | 2017-12-07 | 2018-11-09 | Fremgangsmåde og system til belastningsovervågning af et stoppeaggregat |
EA202000143A EA202000143A1 (ru) | 2017-12-07 | 2018-11-09 | Способ и система для контроля нагрузки на шпалоподбивочный агрегат |
PL18806991.8T PL3721013T3 (pl) | 2017-12-07 | 2018-11-09 | Sposób i system monitorowania obciążenia jednostki podbijającej |
JP2020531114A JP7179851B2 (ja) | 2017-12-07 | 2018-11-09 | タンピングユニットの負荷を監視する方法およびシステム |
ES18806991T ES2941534T3 (es) | 2017-12-07 | 2018-11-09 | Procedimiento y sistema para la vigilancia de carga de un grupo bateador |
CN201880077758.1A CN111417756B (zh) | 2017-12-07 | 2018-11-09 | 用于监测捣固单元的载荷的方法和系统 |
US16/768,133 US20200370248A1 (en) | 2017-12-07 | 2018-11-09 | Method and system for monitoring the loading of a tamping unit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA472/2017 | 2017-12-07 | ||
ATA472/2017A AT520698B1 (de) | 2017-12-07 | 2017-12-07 | Verfahren und System zur Belastungsüberwachung eines Stopfaggregates |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019110239A1 true WO2019110239A1 (de) | 2019-06-13 |
Family
ID=64402168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2018/080719 WO2019110239A1 (de) | 2017-12-07 | 2018-11-09 | Verfahren und system zur belastungsüberwachung eines stopfaggregates |
Country Status (11)
Country | Link |
---|---|
US (1) | US20200370248A1 (de) |
EP (1) | EP3721013B1 (de) |
JP (1) | JP7179851B2 (de) |
CN (1) | CN111417756B (de) |
AT (1) | AT520698B1 (de) |
CA (1) | CA3079624A1 (de) |
DK (1) | DK3721013T3 (de) |
EA (1) | EA202000143A1 (de) |
ES (1) | ES2941534T3 (de) |
PL (1) | PL3721013T3 (de) |
WO (1) | WO2019110239A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020083596A1 (de) * | 2018-10-24 | 2020-04-30 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Verfahren und vorrichtung zum verdichten eines schotterbettes |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT521850A1 (de) * | 2018-10-24 | 2020-05-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Gleisbaumaschine und Verfahren zum Unterstopfen von Schwellen eines Gleises |
AT17191U1 (de) | 2020-04-01 | 2021-08-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | System zum Bearbeiten eines Gleises |
RU2765725C1 (ru) * | 2021-04-09 | 2022-02-02 | Анатолий Николаевич Шилкин | Способ управления процессом уплотнения балластного слоя рельсового пути |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1857982A2 (de) * | 2006-05-18 | 2007-11-21 | DB Netz AG | Diagnosesystem für Nebenfahrzeuge, insbesondere Gleisbaumaschinen |
GB2451310A (en) * | 2007-07-21 | 2009-01-28 | Monition Ltd | Monitoring the maintenance condition of a tamping machine |
WO2014102401A1 (es) * | 2012-12-27 | 2014-07-03 | Acciona Infraestructuras, S.A. | Método predictivo de análisis de un equipo de bateado y equipo de bateado. |
WO2017129215A1 (de) * | 2016-01-26 | 2017-08-03 | Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. | Verfahren zur verdichtung der schotterbettung eines gleises sowie stopfaggregat |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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AT319312B (de) * | 1971-02-19 | 1974-12-10 | Plasser Bahnbaumasch Franz | Einrichtung zur Steuerung der Seitenverstellung von Werkzeugaggregaten einer Gleisbaumaschine |
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 |
CH658689A5 (fr) * | 1986-02-27 | 1986-11-28 | Kershaw Mfg | Bourreuse de voie ferree. |
ATE167249T1 (de) * | 1994-11-15 | 1998-06-15 | Plasser Bahnbaumasch Franz | Verfahren und anlage zur untergrundsanierung einer schotterbettung eines gleises |
JP2005248432A (ja) | 2004-03-01 | 2005-09-15 | West Japan Railway Co | 道床状態の検出方法及びつき固め操作の良否の判断方法並びに扛上支援装置 |
DE202008010351U1 (de) * | 2008-08-04 | 2008-12-11 | Db Netz Ag | Vorrichtung zur Lagerdiagnose an Exzenterwellen von Stopfmaschinen mittels Schwingungsaufnehmern |
AT513973B1 (de) | 2013-02-22 | 2014-09-15 | System7 Railsupport Gmbh | Stopfaggregat für eine Gleisstopfmaschine |
AT515801B1 (de) * | 2014-09-16 | 2015-12-15 | System 7 Railsupport Gmbh | Verfahren zum Verdichten des Schotterbettes eines Gleises |
AT518025A1 (de) * | 2015-12-10 | 2017-06-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Stopfaggregat und Verfahren zum Unterstopfen eines Gleises |
CN205557207U (zh) * | 2016-01-28 | 2016-09-07 | 中国铁建高新装备股份有限公司 | 一种双枕正线捣固装置及装有该装置的步进式双枕捣固车 |
AT518072B1 (de) * | 2016-04-29 | 2017-07-15 | Hp3 Real Gmbh | Stopfaggregat für eine Gleisstopfmaschine |
CN206538637U (zh) * | 2017-02-13 | 2017-10-03 | 中铁十八局集团第四工程有限公司 | 一种用于既有铁路的线路加固装置 |
-
2017
- 2017-12-07 AT ATA472/2017A patent/AT520698B1/de active
-
2018
- 2018-11-09 DK DK18806991.8T patent/DK3721013T3/da active
- 2018-11-09 EA EA202000143A patent/EA202000143A1/ru unknown
- 2018-11-09 US US16/768,133 patent/US20200370248A1/en active Pending
- 2018-11-09 CA CA3079624A patent/CA3079624A1/en active Pending
- 2018-11-09 JP JP2020531114A patent/JP7179851B2/ja active Active
- 2018-11-09 ES ES18806991T patent/ES2941534T3/es active Active
- 2018-11-09 CN CN201880077758.1A patent/CN111417756B/zh active Active
- 2018-11-09 PL PL18806991.8T patent/PL3721013T3/pl unknown
- 2018-11-09 WO PCT/EP2018/080719 patent/WO2019110239A1/de unknown
- 2018-11-09 EP EP18806991.8A patent/EP3721013B1/de active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1857982A2 (de) * | 2006-05-18 | 2007-11-21 | DB Netz AG | Diagnosesystem für Nebenfahrzeuge, insbesondere Gleisbaumaschinen |
GB2451310A (en) * | 2007-07-21 | 2009-01-28 | Monition Ltd | Monitoring the maintenance condition of a tamping machine |
WO2014102401A1 (es) * | 2012-12-27 | 2014-07-03 | Acciona Infraestructuras, S.A. | Método predictivo de análisis de un equipo de bateado y equipo de bateado. |
WO2017129215A1 (de) * | 2016-01-26 | 2017-08-03 | Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. | Verfahren zur verdichtung der schotterbettung eines gleises sowie stopfaggregat |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020083596A1 (de) * | 2018-10-24 | 2020-04-30 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Verfahren und vorrichtung zum verdichten eines schotterbettes |
Also Published As
Publication number | Publication date |
---|---|
CA3079624A1 (en) | 2019-06-13 |
US20200370248A1 (en) | 2020-11-26 |
DK3721013T3 (da) | 2023-04-03 |
EA202000143A1 (ru) | 2020-10-13 |
JP7179851B2 (ja) | 2022-11-29 |
CN111417756B (zh) | 2022-10-04 |
AT520698B1 (de) | 2020-09-15 |
AT520698A1 (de) | 2019-06-15 |
EP3721013A1 (de) | 2020-10-14 |
EP3721013B1 (de) | 2023-01-11 |
JP2021505795A (ja) | 2021-02-18 |
ES2941534T3 (es) | 2023-05-23 |
CN111417756A (zh) | 2020-07-14 |
PL3721013T3 (pl) | 2023-05-02 |
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