EP0958986A2 - Dispositif pour la surveillance de systèmes de signalisation de voie ferrée libre - Google Patents

Dispositif pour la surveillance de systèmes de signalisation de voie ferrée libre Download PDF

Info

Publication number: EP0958986A2
Authority: EP; European Patent Office
Prior art keywords: track; voltage; monitoring; monitoring device; signaling system
Prior art date: 1998-05-20
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

EP99890162A

Other languages

German (de)

English (en)

Other versions

EP0958986A3 (fr

EP0958986B1 (fr

Inventor

Gerhard Dipl.-Ing. Berliz

Kurt Seidl

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.)

Voestalpine Railway Systems GmbH

Original Assignee

Voestalpine VAE 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.)

1998-05-20

Filing date

1999-05-19

Publication date

1999-11-24

1999-05-19 Application filed by Voestalpine VAE GmbH filed Critical Voestalpine VAE GmbH

1999-05-19 Priority to AT99890162T priority Critical patent/ATE320953T1/de

1999-11-24 Publication of EP0958986A2 publication Critical patent/EP0958986A2/fr

2002-08-21 Publication of EP0958986A3 publication Critical patent/EP0958986A3/fr

2006-03-22 Application granted granted Critical

2006-03-22 Publication of EP0958986B1 publication Critical patent/EP0958986B1/fr

2019-05-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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Classifications

- 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
- B61L1/16—Devices for counting axles; Devices for counting vehicles
- B61L1/169—Diagnosis
- 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
- B61L1/18—Railway track circuits
- B61L1/181—Details
- 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
- B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning

Definitions

the invention relates to a device for monitoring of track-free signaling systems with track circuit measuring devices, Axle counters or the like and an evaluation circuit, at which is the track-free signaling system with a supply voltage source is connected and signal voltages of the signaling system in the Evaluation circuit can be evaluated.
Track-free signaling systems are used to monitor railway lines, to ensure the safety of traffic.
a Measurement of the track circuit with an isolated rail track such a system for applications of about 1500 m monitoring distance.
a series of trainings that the incoming and Extending axes within a test section by axle counters to capture.
the measuring section can be made accordingly be chosen larger.
the vehicle axles form a low impedance electrical shunt to the track relay, via which a Sidestream flows.
the remaining electricity will be up to one small residual amount is reduced, causing the track relay to drop out and the track section is reported as occupied.
the auxiliary voltage the track voltage and due to the design of the track relay As a motor relay, the phase shift is essential. There are very specific for each type of motor relay construction Limit values of these operating data must be observed so that the Function is retained safely.
axle counting devices When using axle counting devices are usually defines a plurality of metering points, which are at least on The beginning and end of a defined section are and their signal in a counter located in the signal box be evaluated.
Metering points can be from wheel sensors, Rail contacts and an associated electronic junction box be educated. Rail contacts can be made from transmitter and Receivers exist that are opposite on the rail track are mounted.
the formation of such axle counters can also enable direction detection, the signals being different Counting points or the receiving coils of such a counting device are processed in largely the same branches.
the measured voltages are amplified, rectified and then to control a voltage / limit converter used. These converters deliver when not in use two fundamental frequencies.
Devices for monitoring track sections are, for example DE 36 34 696 A1, DE 44 05 039 A1, CH 684 257 A5, DE 196 31 564 A1 or DE 42 21 779 A1.
AT 316 644 B shows a circuit arrangement in Axle counting systems described, which the functionality of Monitoring of counting points and responding when a certain one Disturbance, such as the failure of a voltage signal, occured.
Monitoring devices in the known type usually set additional sensors and additional equipment in advance, so that in addition to the fact that errors are only recognized when they occurred, not only increased the design effort becomes, but also the meaningfulness of such Interference signals depend on the extent of the selected redundancy.
the invention now aims to set up a device to create the type mentioned, in which in addition to conventional proven and standardized track-free signaling systems monitoring is enabled, which is a trend analysis enables and thus on the possible occurrence of future Draws attention to errors at an early stage.
the facility also aims at additional components in the area of sensors or measuring devices or axle counters to dispense with actually those measuring devices or axle counters to monitor their signals in the track-free signaling system be evaluated.
the device essentially consists in that operational characteristics of the alarm system such as the dining and the signal voltages and possibly the phase position of the voltage measured values in the idle state independent of the track-free signaling system are fed to a separate monitoring device, wherein the operating parameters measured as a function of time and be evaluated.
operational characteristics of the alarm system such as the dining and the signal voltages and possibly the phase position of the voltage measured values in the idle state independent of the track-free signaling system are fed to a separate monitoring device, wherein the operating parameters measured as a function of time and be evaluated.
the training according to the invention is advantageously made so that that the track-free signaling system has at least one motor track relay contains and that the supply voltage or an auxiliary voltage to the relay connected to the supply voltage source isolated rail sections tapped signal voltage and the phase relationship of the two voltage measurements in Hibernation can be measured and monitored.
Monitoring will be in the case of track circuit measurements, both the track voltage, the auxiliary voltage and the phase shift monitored and with known operating parameters of each used track-free signaling system compared.
a change the voltage at the motor relay due to a change in the Bedding resistance is thus recognized at an early stage as well a change in the phase position, which the safe function in the Episode would question.
Track relays are common operated in quiescent current circuit, with interruptions or Increases in resistance in the circuit, such as rail break, break the connecting cables or defective rail connections as well how short circuits lead to relay dropout, and thus already one Pretend track occupancy message. Leakage current too high poor track insulation or damaged insulation joints likewise to a drop in the track relay and to one Busy message. Through continuous monitoring in the Hibernation can be such, sometimes slow in operation increasing leakage currents, or emerging defective ones Track insulation can be recognized early and already outside the usual maintenance intervals, additional maintenance and Index review.
the advantage is that Training taken so that the measured values of the monitoring device a central computer of a switch diagnosis system are fed and a trend analysis is carried out in the computer becomes.
the measuring modules for additional monitoring equipment are different from the application DC measurements are usually made directly on the track and not in the signal box. Measured values, which when driving over the measuring point and thus the damping of the wheel sensor are excluded from the evaluation, whereby the detection of error trends by continuously recording the Operating parameters reveals changes when out of tune in the frequency-selective circles of the outdoor and indoor facilities and frequencies drift away, further if Changes in the electrical parameters of the indoor and outdoor system occur and not least temperature dependencies be determined.
the device is advantageously designed so that the monitoring circuit with the alarm system for suppression of measured values during the characteristic signal changes is connected in a busy reporting process.
Another possibility is measured values during a busy reporting process it is hidden if this is briefly continuous measured values as interference signals by means of a computer program recognized and eliminated.
All known safety devices can additionally at best generate a malfunction report.
FIG. 1 shows an overall diagram of a monitoring device for a track current circuit reporting device
Fig. 2 Detail of the wiring of the monitoring device for the Track current circuit reporting device
Fig. 3 a modified Training using axle counters as part of the Track-free signaling system.
FIG. 1 shows rails 1 and 2 of a track, which over a distance a with respect to the respective rails 1 and 2 are isolated.
the area a of the rails 1 and 2 is by appropriate insulation joints from the rest of the course of the track and it becomes a to this section of track Voltage applied to feed lines 3 and 4.
the voltage is tapped via the signal lines 5 and 6 and one Motor track relay 6 supplied.
the switch diagnosis system includes one Central computer 7 with a corresponding display 8 and, if appropriate a printer 9, the data for the switch diagnosis system from a plurality of different systems 10 be won.
the systems 10 can each be assigned Sensors different functions of the switch, such as Tongue position, tongue spacing and wear-dependent Criteria, capture what is not shown in the following is. Linking the switch diagnosis system is essential with the track-free signaling system in a way that Effects and feedback on the safe functioning of the Track-free alarm system excludes.
FIG. 2 shows a detail of a track-free signaling system for this purpose with a motor track relay 6 can be seen.
Motor track relay is an auxiliary voltage via lines 11 created.
the motor track relay 6 is on the lines 12 the track voltage tapped from the track posed. With correct phase position of the signals and corresponding
the motor track relay is operated in the amplitude desired way. If the track voltage drops, for example the rollover of axes due to the low resistance shunt
the motor track relay speaks clearly about the axes registers and reports the busy status.
the separate monitoring device now includes voltage measurement modules 13 and 14 for monitoring the track voltage as well the auxiliary voltage, the evaluation of the signals both in with respect to their amplitude in a voltage measuring circuit 15 as also with regard to their phase position in the corresponding component 16 takes place.
the signals obtained in this way pass through Input and output interfaces 17 in the system bus 18 and are available to the central computer via a header group 19 in which a trend calculation is carried out.
a value of the amplitude of a or which changes over time both of the voltage measurement modules allow the voltage to drift and thus suggest possible problems of isolation.
a Changing the phase position also allows the timing Conclusions about which due to an undesirable The motor track relay no longer shifts the phase position will respond correctly.
Fig. 3 is a modified training using Axle counting devices can be seen, along the rails 1 or 2 wheel sensors are arranged.
Axle counters as Security-related facilities for free and busy reporting route sections usually consist of a plurality such metering points as defined by the sensors 20 are at least at the beginning and at the end of a section are arranged and in a motor counter arranged in the signal box 21 can be evaluated.
To connect the metering points telecommunication cables 22 are used with the motor counter.
the metering points themselves consist of the wheel sensors 20 or Rail contacts and an electronic junction box 23.
the rail contacts themselves usually consist of Transmitting and receiving devices, each on the opposite Rail web are mounted. Are in any such device two coils arranged side by side due to their offset enable direction detection.
the electronic connection device 23 the signals of the two receiving coils are separated in two largely identical branches processed, the tensions usually more rectified and then for control a voltage / limit converter can be used. This If the arrangement is not used, converters deliver two each Fundamental frequencies.
the two frequencies are now in the electronic Junction boxes 23 by means of carriers and pulse shaper assemblies processed so that two counts on separate count wires and a pulse on a monitoring wire for control a motor counter 21 is available.
the monitoring device is in a separate housing next to it the electronic junction boxes to be monitored and allowed the continuous measurement of the operating parameters of the point of delivery at rest.
the signals obtained are over Signal lines 25 and the components described in FIG. 2 Central computer 7 provided.
the measuring modules are located differs here from the arrangement for track current measurement directly on the track and not in the signal box. Measured values, which when crossing the measuring point and thus at the Attenuation of the wheel sensors are obtained from the evaluation excluded.
the error trend detection is based on the continuous recording of the operating parameters and in particular their temporal change. In particular are for the Detecting trends Detuning in frequency-selective circles or a drifting away of the frequencies as well as changes in the electrical parameters and temperature-related changes recognizable and evaluable as a trend.

Landscapes

Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Mechanical Engineering (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
General Health & Medical Sciences (AREA)
Train Traffic Observation, Control, And Security (AREA)
Electric Propulsion And Braking For Vehicles (AREA)
Alarm Systems (AREA)

EP99890162A 1998-05-20 1999-05-19 Dispositif pour la surveillance de systèmes de signalisation de voie ferrée libre Expired - Lifetime EP0958986B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT99890162T ATE320953T1 (de)	1998-05-20	1999-05-19	Einrichtung zum überwachen von gleisfrei- meldeanlagen

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT0087198A AT406857B (de)	1998-05-20	1998-05-20	Einrichtung zum überwachen von gleisfrei-meldeanlagen
AT87198		1998-05-20

Publications (3)

Publication Number	Publication Date
EP0958986A2 true EP0958986A2 (fr)	1999-11-24
EP0958986A3 EP0958986A3 (fr)	2002-08-21
EP0958986B1 EP0958986B1 (fr)	2006-03-22

Family

ID=3501738

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99890162A Expired - Lifetime EP0958986B1 (fr)	1998-05-20	1999-05-19	Dispositif pour la surveillance de systèmes de signalisation de voie ferrée libre

Country Status (4)

Country	Link
EP (1)	EP0958986B1 (fr)
AT (2)	AT406857B (fr)
DE (1)	DE59913257D1 (fr)
ES (1)	ES2260897T3 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1152247A3 (fr) *	2000-05-05	2003-06-25	Alcatel	Détecteur multiphase
WO2004076256A1 (fr) *	2003-02-28	2004-09-10	Cdsrail Limited	Appareil de suivi de condition pour circuits de voie et procede
WO2009026971A1 (fr) *	2007-08-29	2009-03-05	Mario La Rosa	Système d'émulation de circuits de voie dans des lignes de chemin de fer
ITMI20081551A1 (it) *	2008-08-28	2010-02-28	Sirti Spa	Metodo e apparato per la determinazione dello stato di occupazione del circuito di un circuito di binario in una linea ferroviaria
ITMI20081548A1 (it) *	2008-08-28	2010-02-28	Sirti Spa	Metodo e apparato per la verifica dell' isolamento di un circuito di binario
EP2216229A3 (fr) *	2009-02-06	2012-04-04	Balfour Beatty PLC	Appareil et procédé de surveillance pour joints de rail isolés
FR2985709A1 (fr) *	2012-01-13	2013-07-19	Ic2E Treize	Methode de cablage des entrees de boitiers pilotes de cdv au sein de postes de signalisation ferroviaire
WO2013131571A1 (fr) *	2012-03-08	2013-09-12	Siemens Aktiengesellschaft	Détection de l'état occupé ou libre d'un tronçon de voie ferrée par évaluation d'état de la séparation électrique par rapport au tronçon de voie ferrée voisin
CN109557856A (zh) *	2018-12-08	2019-04-02	深圳科安达电子科技股份有限公司	一种提速道岔运行数据可视化展示系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP4682017A1 (fr) *	2024-07-19	2026-01-21	Siemens Mobility GmbH	Procédé de masquage et dispositif de comptage d'essieux avec fonction de masquage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH528401A (de) *	1970-11-16	1972-09-30	Siemens Ag	Schaltungsanordnung in Achszählanlagen
DD238770A1 (de) *	1984-05-11	1986-09-03	Werk F Signal Und Sicherungste	Elektronischer signallampenstromkreis der eisenbahnsicherungstechnik
DE3515962C2 (de) *	1985-04-30	1987-02-19	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Anordnung zur signaltechnisch sicheren Steuerung und Ausfallüberwachung wechselstromgespeister Doppelfadenlampen eines Lichtsignals, insbesondere Vorsignals in Eisenbahnsignalanlagen
DE3616750A1 (de) *	1986-05-17	1987-11-19	Standard Elektrik Lorenz Ag	Gleisstromkreis fur eisenbahnanlagen
DE3732159A1 (de) *	1987-09-24	1989-04-13	Ivv Ingenieurgesellschaft Fuer	Verfahren und schaltungsanordnung zur ueberwachung von gleisabschnitten in eisenbahnanlagen
DE4217694A1 (de) *	1992-05-25	1993-12-02	Siemens Ag	Anordnung zur Auswertung von zwei zu einem Überwachungskreis gehörenden Spannungen
ATE220019T1 (de) *	1996-09-20	2002-07-15	Siemens Schweiz Ag	Verfahren und vorrichtung zur überwachung eines gleisabschnittes

1998
- 1998-05-20 AT AT0087198A patent/AT406857B/de not_active IP Right Cessation
1999
- 1999-05-19 EP EP99890162A patent/EP0958986B1/fr not_active Expired - Lifetime
- 1999-05-19 AT AT99890162T patent/ATE320953T1/de not_active IP Right Cessation
- 1999-05-19 DE DE59913257T patent/DE59913257D1/de not_active Expired - Fee Related
- 1999-05-19 ES ES99890162T patent/ES2260897T3/es not_active Expired - Lifetime

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1152247A3 (fr) *	2000-05-05	2003-06-25	Alcatel	Détecteur multiphase
WO2004076256A1 (fr) *	2003-02-28	2004-09-10	Cdsrail Limited	Appareil de suivi de condition pour circuits de voie et procede
WO2009026971A1 (fr) *	2007-08-29	2009-03-05	Mario La Rosa	Système d'émulation de circuits de voie dans des lignes de chemin de fer
ITMI20081551A1 (it) *	2008-08-28	2010-02-28	Sirti Spa	Metodo e apparato per la determinazione dello stato di occupazione del circuito di un circuito di binario in una linea ferroviaria
ITMI20081548A1 (it) *	2008-08-28	2010-02-28	Sirti Spa	Metodo e apparato per la verifica dell' isolamento di un circuito di binario
WO2010023543A3 (fr) *	2008-08-28	2010-07-08	Sirti S.P.A.	Procédé et dispositif permettant de tester l'isolation d'un circuit de voie à courant continu
WO2010035090A3 (fr) *	2008-08-28	2011-01-20	Sirti S.P.A.	Procédé et dispositif pour déterminer l'état d'occupation du circuit d'un circuit de voie à courant continu d'une ligne de chemin de fer
EP2216229A3 (fr) *	2009-02-06	2012-04-04	Balfour Beatty PLC	Appareil et procédé de surveillance pour joints de rail isolés
FR2985709A1 (fr) *	2012-01-13	2013-07-19	Ic2E Treize	Methode de cablage des entrees de boitiers pilotes de cdv au sein de postes de signalisation ferroviaire
WO2013131571A1 (fr) *	2012-03-08	2013-09-12	Siemens Aktiengesellschaft	Détection de l'état occupé ou libre d'un tronçon de voie ferrée par évaluation d'état de la séparation électrique par rapport au tronçon de voie ferrée voisin
CN109557856A (zh) *	2018-12-08	2019-04-02	深圳科安达电子科技股份有限公司	一种提速道岔运行数据可视化展示系统

Also Published As

Publication number	Publication date
AT406857B (de)	2000-10-25
DE59913257D1 (de)	2006-05-11
ATE320953T1 (de)	2006-04-15
EP0958986A3 (fr)	2002-08-21
ATA87198A (de)	2000-02-15
EP0958986B1 (fr)	2006-03-22
ES2260897T3 (es)	2006-11-01

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