EP2483127B1 - Verfahren und anordnung zur kontrolle von stromabnehmern, lichtraumprofilen und horizontaler und vertikaler fahrdrahtposition an fahrzeugverbänden - Google Patents
Verfahren und anordnung zur kontrolle von stromabnehmern, lichtraumprofilen und horizontaler und vertikaler fahrdrahtposition an fahrzeugverbänden Download PDFInfo
- Publication number
- EP2483127B1 EP2483127B1 EP10743115.7A EP10743115A EP2483127B1 EP 2483127 B1 EP2483127 B1 EP 2483127B1 EP 10743115 A EP10743115 A EP 10743115A EP 2483127 B1 EP2483127 B1 EP 2483127B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact wire
- train set
- camera
- train
- cameras
- 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.)
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Links
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/02—Profile gauges, e.g. loading gauges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/02—Electric devices associated with track, e.g. rail contacts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/12—Electric devices associated with overhead trolley wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
- B61L27/57—Trackside diagnosis or maintenance, e.g. software upgrades for vehicles or trains, e.g. trackside supervision of train conditions
Definitions
- the invention relates to the control of vehicle associations, in particular to electrified railroad associations, the compliance of prescribed contact wire positions and the standard-compliant implementation of pantographs is checked.
- Rail freight transport will rise sharply over the next few years, according to forecasts. For this reason, intelligent solutions are required for the processing and control of the upcoming goods flows.
- Today's rail freight transport is characterized by competition with road freight transport. To be successful here, factors such as cost-effectiveness, performance and reliability are of crucial importance.
- the principle of the subject matter according to the patent DE 19508730 C1 is that the collection of goods and passenger cars and their ranking in the train may be used while driving past a reading station carrying out the procedure. It is recorded with the help of a fast line camera with a number of 2048 pixels during the passage of the train formation an image. This process is triggered by one or more wheel sensors.
- a lighting unit in particular with light-emitting diodes / LED is present in addition to the railway line.
- the recorded data of a train are compared with the desired car series from a previous message.
- the sensors of the system are used to record features of freight wagons which allow conclusions to be drawn about their identity. Typical features are axle pattern, axle weight and car number. Depending on the characteristic and feature combination, the degree of novelty of the recognition can be determined down to uniqueness.
- the actual wagon series is compared with the previously reported desired wagon series and the consistency of the data is checked.
- the method according to DE 19508730 C1 describes a video-optical system, which fulfills only one task. This is the reading of individual car numbers on each individual car or locomotive and their evaluation. The results can be fed to a post-processing software, whereby then in principle a special form of the "Optical Character Recognition / OCR" exists. Further results are not provided by the cited method.
- the Fahrdrahthub is determined according to the current state of the art, for example with the aid of a cable potentiometer, in which on one side a rope is attached via a guide roller points on the contact wire and at the other end of the rope, the lifting or lowering movement via a resistance change to a Cable pull potentiometer is detected.
- a disadvantage of this form of lifting measurement is the need for attachment of the cable by means of a contact wire clamp at a high voltage potential of typically 15 kV. To install the system, the corresponding section of road must be decoupled in terms of voltage and traffic. This means significant costs and downtime. Furthermore, design-related measurement errors result from hysteresis, precipitation such as snow or ice and general temperature changes.
- the prior art is yet another system to mention, which is based on a capacitive distance measurement.
- an elastic sensor arm is suspended by a cross bar above the contact wire on the same and firmly connected with him.
- the changes in the contact wire height are detected as a capacitance change at the capacitor of the sensor arm.
- Such a system is used for example by a Norwegian company.
- the power supply at high voltage level is carried out optionally via battery / rechargeable battery or in combination with a solar panel.
- the data transfer from high voltage to zero potential occurs optically with fiber optics.
- the invention has for its object to describe a method and an apparatus, which essential features controlled by train assemblies and contact wires in the overhead line, errors can be detected and quantified. Furthermore, a device in the manner of a measuring station on the route of a train is to describe.
- the invention is based on the finding that fixed cameras can be used to control train assemblies for the testing of at least the quality of current collectors or the actual position of the contact wire at a location of the route, recording the characteristics of the train or the elements to be controlled and perform an evaluation, so that at least one target-actual comparison for error detection is executable.
- At least one lateral camera is provided, which detects the overhead line area of a passing train and above all roof structures, Linkage of pantographs, and can detect the height of the contact wire in relation to a desired height.
- the vertical position of the contact wire is measured directly at the location of the camera and thus determines a measure of the vertical pressure force of the pantograph to the contact wire of a passing train.
- the at least one lateral camera is used.
- the horizontal position of the contact wire is again measured directly at the location of the camera and thus a measure is determined, whereby the horizontal deflection forces can be achieved at one point of the overhead line. This is done by at least one upper camera.
- the lateral dimensions of the flanks of the train and their exceedances or falls below the predetermined limits can be measured advantageously.
- the flanks of the train are monitored parallel to their surface by at least one upper camera.
- the measurement of the state of the contact strips, the pantograph, the pantograph linkage and the roof structures is also measured directly at the location of a lateral camera and compared with nominal values.
- the cameras used can be two-dimensional cameras with a flat-trained camera chip.
- one-dimensionally resolving line scan cameras are particularly advantageous because the one-dimensional image is used to display a two-dimensional image Resolution of the camera is combined with the successive recording when passing train.
- the orientation of the line scan cameras must be such that their field of view or the resolution of the camera is transverse to the travel distance of the train or to its direction of movement.
- the control system according to the invention can identify faults and assign them to a specific area of the train. It is particularly advantageous to determine the fault location on the train.
- Usable is a car identification system. This can be constructed and structured as desired, it being advantageous if, for example, codes attached to wagons can be triggered simultaneously with the cameras of the measuring system.
- At least one further camera is used for the at least one lateral camera if the area of the overhead line or the contact wire for detecting the contact wire height can not be detected simultaneously with a single camera and at the same time an encoding attached to a carriage is detected.
- the detection of one respective feature would be easily realizable.
- the at least two upper cameras In order to reliably receive the two flanks of a train formation, left and right flank, the at least two upper cameras must be aligned in such a way that they observe the pull flank in parallel from above. Since the cameras can resolve parallel to the direction of travel, protruding objects are visible to the outside.
- a band image is advantageously created, which can be generated at the complete passage of a train at a corresponding measuring point.
- a car identification system can be used as described for example in the European patent EP 0 877 695 B1 is described.
- a defined boundary line is called, which is usually determined for the vertical transverse plane of a track, for example, roads or railroad tracks.
- the clearance gauge on the one hand, the clear space is prescribed on the track of objects and is filled, on the other hand, it also serves as a design specification for the design of the proposed vehicles. These may not exceed the prescribed limits in cross-section.
- the vertical position of the contact wire at the location of the line camera is determined and thus determines a measure of the vertical pressure force or contact force of the electric pantograph / pantograph of a passing train.
- the measurement of the contact wire side deflection is essential, since the standards permitted by standards, resulting from different regulations or result from manufacturer's information.
- a strong lateral contact wire deflection can also be an indicator of a wrongly set or defective current collector or a defective contact strip. This is in serious cases, the continuation of the train to prevent in order to avoid a destruction of the overhead line.
- the lateral dimensions ie the flanks of the train, are observed and their exceeding or falling below the statutory or supplied by the manufacturer data, based.
- the measurement of the state of the sanding strips, the pantograph rocker, the pantograph boom and the roof superstructures is also done directly at the location of a camera, in particular line camera, however, the entire number of pantographs and sanding strips is recorded and analyzed as the train passes by.
- the tolerance limits for the maximum and minimum allowable contact wire travel for a specific catenary result from a standard specification, European standard EN 50119.
- stationary force the sum of static pressure force and aerodynamic force, with the pantograph and rocker and grinding strips presses against the contact wire described.
- the measurement of the contact wire lift thus gives a measure of the falling below or exceeding the predetermined contact force, which represents the vertical portion and thus dominating proportion of the quasi-stationary force.
- the most wear-intensive element of a catenary is the contact wire, whose service life has a significant influence on the life cycle costs.
- the replacement of the contact wire under operating conditions is associated with high costs.
- the contact wire wear is therefore of great importance in terms of life-cycle costs.
- FIG. 1 shows an arrangement for measuring the contact wire height in the vertical direction by means of a line camera, which is arranged laterally next to the route of a train and is aligned with the overhead line area.
- a change in altitude of the contact wire is detected by an image evaluation, which may be element of an evaluation unit 4.
- the image analysis can be simplified by an additional measure, for example, by the area of the catenary detected by the camera being particularly marked by aids such as miniature reflectors, reflective or suitable color strokes.
- the seasonal extension of the overhead line must be taken into account and a correspondingly long overhead line section marked.
- the described method is particularly advantageous in that the additional provision of a car identification system with corresponding data enables unambiguous identification of the caused traction vehicles or current collectors or individual wagons. This means a considerable effort reduction for subsequent repairs.
- a trolley side deflection can be measured with an additional upper line camera, the upper camera 22.
- This is mounted vertically aligned above the contact wire to receive the lateral position of the contact wire.
- the non-regular position of the contact wire is detected in comparison with setpoints, with successive shots being made in a passing train.
- the identification of particular wagons or particular wagon sequences results in the location of a fault within the train being readily determinable by a wagon identification system. This means for subsequent repairs a significant reduction in costs.
- FIG. 3 is an enlarged image section accordingly FIG. 2 shown.
- the contact wire provided with the reference numeral 7 intersects the projection of the line camera 22 at the location 11.
- the contact wire will wobble up and down during the passage of a train due to the Fahrdrahtanhubes and move a few inches to the left and to the right.
- the line camera 20 and the line camera 21 are with their optical axes, each running vertically downwards and their distance from each other, the maximum permissible clear width, which may have the train, represents. Any exceeding of the dimensions of the right and left side of the car can as image information be read from the respective data sets.
- the train is controlled in terms of its lateral dimensions and protruding and slipped cargo parts, such as antennas, tarpaulins, etc., can, if they survive on the traction edge 13, are detected.
- This method is particularly advantageous since the combination with the car identification system makes it possible to identify the causing cars or locomotives or pantographs.
- pantographs with complete linkage and the other train structures are to be cited.
- This video-optical or photographic recording example of a pantograph has the particular advantage that the geometry of the pantograph is comparable to target templates and deviations that are due only to damage to the pantograph can be determined early. Triggering a signal followed by an action plan could thus bring the train with a damaged pantograph to a standstill or inspect for an evasion track.
- the control of a train can be carried out on the basis of various characteristics. Overall, certain dimensions or geometric configurations can be compared with setpoints that are stored on databases, and it can be detected in time an error.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL10743115T PL2483127T3 (pl) | 2009-09-28 | 2010-08-13 | Sposób i układ do kontroli odbieraków prądu, profili skrajni oraz poziomej i pionowej pozycji przewodu jezdnego na zestawie pojazdów |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009043215A DE102009043215A1 (de) | 2009-09-28 | 2009-09-28 | Verfahren und Anordnung zur Kontrolle von Stromabnehmern, Lichtraumprofilen und horizontaler und vertikaler Fahrdrahtposition an Fahrzeugverbänden |
PCT/EP2010/061814 WO2011035983A1 (de) | 2009-09-28 | 2010-08-13 | Verfahren und anordnung zur kontrolle von stromabnehmern, lichtraumprofilen und horizontaler und vertikaler fahrdrahtposition an fahrzeugverbänden |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2483127A1 EP2483127A1 (de) | 2012-08-08 |
EP2483127B1 true EP2483127B1 (de) | 2016-12-28 |
Family
ID=43031563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10743115.7A Active EP2483127B1 (de) | 2009-09-28 | 2010-08-13 | Verfahren und anordnung zur kontrolle von stromabnehmern, lichtraumprofilen und horizontaler und vertikaler fahrdrahtposition an fahrzeugverbänden |
Country Status (9)
Country | Link |
---|---|
US (1) | US20120274759A1 (es) |
EP (1) | EP2483127B1 (es) |
CA (1) | CA2775394A1 (es) |
DE (1) | DE102009043215A1 (es) |
DK (1) | DK2483127T3 (es) |
ES (1) | ES2621016T3 (es) |
PL (1) | PL2483127T3 (es) |
PT (1) | PT2483127T (es) |
WO (1) | WO2011035983A1 (es) |
Cited By (1)
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CN109835367A (zh) * | 2019-02-28 | 2019-06-04 | 马鞍山蓝信环保科技有限公司 | 一种应用于轨道交通的限界检测装置 |
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PL2546120T3 (pl) * | 2011-07-12 | 2014-08-29 | Alstom Transp Tech | Sposób oraz system stacjonarny do monitorowania urządzenia pojazdu szynowego |
DE102012210519A1 (de) * | 2012-06-21 | 2013-12-24 | Siemens Aktiengesellschaft | Fahrzeug mit einer durch einen Fahrer bedienbaren und elektronisch gesteuerten Fahrzeugeinrichtung |
CN103723161A (zh) * | 2013-12-18 | 2014-04-16 | 青岛威力电子科技有限公司 | 列车装载安全的实时自动检测设备 |
DE102014208734A1 (de) * | 2014-05-09 | 2015-11-12 | DB Systemtechnik GmbH | Verfahren zur Messung des Anhubs elektrischer Fahrleitungen auf Fahrwegen des schienengebundenen Verkehrs |
CN104386089A (zh) * | 2014-09-01 | 2015-03-04 | 长春轨道客车股份有限公司 | 适用于多种车型的轮廓限界切换装置 |
CN104655049A (zh) * | 2015-03-16 | 2015-05-27 | 中国兵器工业集团第二一四研究所苏州研发中心 | 便携式货物限界测量仪 |
ITPR20150034A1 (it) | 2015-05-12 | 2016-11-12 | Camlin Italy S R L | Sistema e metodo di video-ispezione di un pantografo lungo una linea aerea di contatto |
DE102015215572A1 (de) | 2015-08-14 | 2017-02-16 | Siemens Aktiengesellschaft | Prüfeinrichtung und Verfahren zur Überprüfung eines definierten Profils von einem Zugverband aus Fahrzeugen, insbesondere Schienenfahrzeugen |
JP6771318B2 (ja) * | 2016-06-06 | 2020-10-21 | 知子 一安 | インフラ管理方法及び装置 |
WO2018087343A1 (de) * | 2016-11-10 | 2018-05-17 | Deutsche Bahn Fernverkehr Ag | Verfahren zur steuerung eines verkehrsmittelsystems, datenverarbeitungssystem |
WO2019092248A1 (de) | 2017-11-10 | 2019-05-16 | Db Fernverkehr Ag | Analyseverfahren und analysesystem für mit einem inspektionssystem zur optischen inspektion eines fahrzeugs aufgenommene rohdaten |
WO2019092247A1 (de) * | 2017-11-10 | 2019-05-16 | Db Fernverkehr Ag | Modul und inspektionssystem zur inspektion von fahrenden gegenständen |
JP6913615B2 (ja) * | 2017-11-27 | 2021-08-04 | 東日本旅客鉄道株式会社 | 鉄道車両の外観検査装置及びその設定方法 |
EP3517397A1 (de) * | 2018-01-30 | 2019-07-31 | Bombardier Transportation GmbH | Verfahren zur innenraumzustandsüberwachung, sowie fahrzeug mit einer innenraumzustandsüberwachungseinrichtung |
JP7227442B2 (ja) * | 2018-08-07 | 2023-02-22 | 株式会社日立製作所 | 車両寸法測定装置及び車両寸法測定方法 |
IT201900010509A1 (it) * | 2019-07-01 | 2021-01-01 | P A L Italia S R L | Dispositivo per la rilevazione del passaggio, lungo una linea aerea elettrificata, di un pantografo strisciante sulla stessa |
CN110470194B (zh) * | 2019-08-30 | 2024-02-13 | 中国铁建电气化局集团第五工程有限公司 | 一种杠杆式接触网导高和拉出值的测量装置 |
CN113829926B (zh) * | 2020-06-24 | 2023-07-14 | 比亚迪股份有限公司 | 一种列车充电方法及其充电站 |
CN111723794B (zh) * | 2020-06-24 | 2022-07-22 | 西南交通大学 | 一种实时柔性接触网定位点识别方法 |
DE102020207963A1 (de) * | 2020-06-26 | 2021-12-30 | Siemens Mobility GmbH | Verfahren zur Zustandsüberwachung einer entlang einer Fahrbahn angeordneten Oberleitungsanlage |
CN112508034B (zh) * | 2020-11-03 | 2024-04-30 | 精英数智科技股份有限公司 | 货运列车故障检测方法、装置及电子设备 |
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US20030142297A1 (en) * | 2000-07-18 | 2003-07-31 | Ettore Casagrande | Apparatus for measuring the characteristic parameters of an overhead railway or traming line |
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DE19508730C1 (de) | 1995-02-28 | 1996-02-29 | Siemens Ag | Verfahren zum Überprüfen von Vormeldedatensätzen über die Zusammensetzung eines Fahrzeugverbandes |
DE602004004246T2 (de) * | 2004-04-01 | 2007-11-15 | Heuristics Gmbh | Methode und System zur Erkennung von Defekten und gefährlichen Eigenschaften von passierenden Eisenbahnfahrzeugen |
JP4973108B2 (ja) * | 2006-10-05 | 2012-07-11 | 株式会社明電舎 | トロリ線の摩耗測定装置 |
US9061594B2 (en) * | 2007-08-06 | 2015-06-23 | Qr Limited | Pantograph damage and wear monitoring system |
US20100253329A1 (en) * | 2009-04-07 | 2010-10-07 | Gianni Arcaini | System and Apparatus for Automated Inspection of Overhead Electrical Traction Rail Car Pantographs |
US20100270859A1 (en) * | 2009-04-24 | 2010-10-28 | Zhengda Gong | Distributed Ultracapacitor Monitoring System Based on iCAN Protocol |
-
2009
- 2009-09-28 DE DE102009043215A patent/DE102009043215A1/de not_active Withdrawn
-
2010
- 2010-08-13 DK DK10743115.7T patent/DK2483127T3/en active
- 2010-08-13 ES ES10743115.7T patent/ES2621016T3/es active Active
- 2010-08-13 PT PT107431157T patent/PT2483127T/pt unknown
- 2010-08-13 PL PL10743115T patent/PL2483127T3/pl unknown
- 2010-08-13 CA CA2775394A patent/CA2775394A1/en not_active Abandoned
- 2010-08-13 EP EP10743115.7A patent/EP2483127B1/de active Active
- 2010-08-13 US US13/498,644 patent/US20120274759A1/en not_active Abandoned
- 2010-08-13 WO PCT/EP2010/061814 patent/WO2011035983A1/de active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030142297A1 (en) * | 2000-07-18 | 2003-07-31 | Ettore Casagrande | Apparatus for measuring the characteristic parameters of an overhead railway or traming line |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109835367A (zh) * | 2019-02-28 | 2019-06-04 | 马鞍山蓝信环保科技有限公司 | 一种应用于轨道交通的限界检测装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2483127A1 (de) | 2012-08-08 |
WO2011035983A1 (de) | 2011-03-31 |
US20120274759A1 (en) | 2012-11-01 |
PT2483127T (pt) | 2017-03-30 |
DK2483127T3 (en) | 2017-03-20 |
DE102009043215A1 (de) | 2011-05-19 |
PL2483127T3 (pl) | 2017-06-30 |
CA2775394A1 (en) | 2011-03-31 |
ES2621016T3 (es) | 2017-06-30 |
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