EP1409324B1 - Procede de detection de la presence d'un vehicule circulant sur une voie de type ferroviaire et equipments associes - Google Patents
Procede de detection de la presence d'un vehicule circulant sur une voie de type ferroviaire et equipments associes Download PDFInfo
- Publication number
- EP1409324B1 EP1409324B1 EP02753958A EP02753958A EP1409324B1 EP 1409324 B1 EP1409324 B1 EP 1409324B1 EP 02753958 A EP02753958 A EP 02753958A EP 02753958 A EP02753958 A EP 02753958A EP 1409324 B1 EP1409324 B1 EP 1409324B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- block
- circuit
- frequency
- blocks
- playing
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
- B61L23/16—Track circuits specially adapted for section blocking
- B61L23/166—Track circuits specially adapted for section blocking using alternating current
Definitions
- the present invention relates to a presence detection method or more particularly of the non-presence of a moving vehicle on a railway type track comprising two rails.
- the present invention also relates to associated equipment for the implementation of the said device.
- the tracks of the railway network for which train detection is provided by circuit of track are currently equipped with either insulating joints, either of electrical joints, in both cases arranged to regular intervals along the track sections (also called "cantonments"), as described in GB 2 213 972A.
- the "joint” is consists of two successive "plug circuits" which are separated by a section of track.
- An electric joint is therefore consisting of two rails of a certain length and each electrically represented by a self, of a first and a second chord block also called “Tuning Unit” in English (TU) allowing the realization a tuning to the frequency of the track circuit.
- a first block of agreement perform the short circuit at a given first frequency while the second chord block assures the tuning of the joint electrical and coupling at this same frequency.
- these functions are reciprocal for the two track circuits that each seal separates.
- the devices proposed for determine said presence or non-presence are essentially consisting of mechanical devices such axle counters.
- the present invention aims to propose a new configuration of electrical equipment that does not does not have the disadvantages of the state of the art.
- the present invention aims to propose a solution that helps reduce the distances used to placement of electrical joints and thereby reduce uncertainty about the position of the point of occupancy or release of the section in the electrical joint.
- the present invention is all particularly to propose a solution that can be applicable in the field of railway stations, where the distances between switches (and therefore the lengths available for placement of electrical seals) are lower than in the open and where the detection of presence of a train must be carried out with more than precision.
- the present invention also aims to propose a solution that allows embedding joints provided according to the present invention to equipment such as as proposed according to the state of the art to be able to monitor any section of track while avoiding the presence of insulating seal.
- the present invention also aims to allow the superposition of track circuits.
- the present invention relates to a method of detecting the presence or non-presence of a vehicle, such as a train, traveling on a railway with two rails under the form of a series of track circuits called cantonments and separated by electrical joints, each seal forming a separation between a first track circuit which operates at a first frequency and a second circuit track that operates at a second frequency.
- At least one of said frequencies is greater than 5 kHz, preferably 10 kHz and still preferably at 20 kHz. Preferably both frequencies of use are greater than 5, 10 or even 20 kHz.
- At least one of the two electrical joints is a three-block joint, which is arranged between the rails, a first block playing the role of a short circuit at said first frequency and being transparent to said second frequency, a second block acting as a short circuit to said second frequency and being transparent to said first frequency, and the central block playing the role of a capacity at each two frequencies.
- a final object of the present invention resides in a device for the implementation of processes described above.
- the present invention also aims to allow detection of presence or non-presence of a railway vehicle in track configurations including a large number of referrals such as stations.
- Figure 1 shows a track provided with 2-block electric seals (in a 2 + 2 configuration blocks).
- Figures 4 and 5 represent schematic the shunt curves (corresponding to the figures 2nd and 3rd) for electrical seals respectively at two blocks and three blocks, using low frequencies (BF - BF).
- Figures 6 and 7 show two shapes preferred embodiment of a high frequency electrical seal, according to one embodiment of the invention.
- Figure 8 shows the elements of an electric joint 3 high frequency blocks according to one embodiment of the invention.
- Figure 9 shows an example of seals 3 blocks, able to receive or send two signals at the same time time.
- Figures 10 and 11 show two shapes execution for a 4-block configuration where are used, on the one hand, a low frequency joint and other on the other hand, a high frequency seal.
- Fig. 12 shows an embodiment particular of the present invention where a superposition of a high-frequency channel circuit is performed in a low frequency track circuit.
- an electrical seal (called electrical joint RX / TX) as shown in Figure 1 comprises, arranged between two rails 1 and 2, two blocks OK, respectively TU.RX ("Tuning Unit - Receiver") and TU.TX ("Tuning Unit - Transmitter”), which connect two rails, and which are arranged at a distance between 15 and 30 m apart.
- the distance between two joints 3 and 4 can vary between a few hundred meters and one or even two kilometers.
- This seal then separates the way in two parts 5 and 6, called “cantonments", with a recovery zone 7, corresponding to the distance between the two blocks. Presence detection of a train is carried out via signals electrical devices present in the circuits corresponding to so-called cantonments at typical frequencies for each cantonment, which allows an electrical separation of two adjacent circuits.
- block 10 of seal 3 includes RLC circuits, which make this block equivalent to a capacitor tuning to a first F1 frequency.
- this block 10 is linked to a issuer (not shown), which is essentially equivalent to a series AC voltage source with said capacity and transmitting a signal at a frequency F1.
- the block 11 of the joint 4 is equivalent to a tuning capacitor at frequency F1 and this block 11 is linked to a receiver (not shown), which is basically equivalent to a selective AC voltmeter arranged in parallel on the block 11 and which is capable of detect a potential difference at the frequency F1.
- the block 12 of the gasket 4 includes RLC circuits which make said block is equivalent to a short circuit at the frequency F1.
- the signal at frequency F1 can not go from circuit from Box 5 to the adjacent circuit of cantonment 6.
- block 12 behaves like a capacitor tuning to a second frequency F2 and this block 12 is linked to a transmitter at this frequency F2, which sends a signal to the ring circuit.
- the block 11 of the seal 4 is equivalent to a short circuit at frequency F2. Short circuits, respectively at the frequency F1 and at the frequency F2, thus ensure the effective separation of the two circuits adjacent quarters 5 and 6.
- the detection of a train on the quarter 5 for example is due to the fact that the axle of this train forms in itself a short circuit between the rails. In reality, the axle has a low impedance which can be equated with a short circuit and that will cause a fall current in the receiver linked to block 11, which off. This deactivation then corresponds to the detection of a train between blocks 10 and 11.
- Figures 2a, 2b and 2c show the equivalent circuits for a two-block electric joint.
- Figure 2d shows the potential curves of the two signals 15 and 16, near and in the electrical joint.
- Figure 2e shows the curves of "shunt" for the seal as shown in Figure 2a. These curves give the resistance that is recognized as being the maximum impedance that causes the deactivation of a receiver (voltage drop detected) and so allows the detection of a train. This value is dependent on the position along the track, and at each position, this value must be greater than the effective resistance of the axle, which is represented by the value 17. As long as this value is below the shunt curves, the train will be detected without problem.
- Block 26 (on the left) serves as short circuit at frequency F2 and has an impedance raised to the frequency F1. Block 26 is therefore a open circuit at F1; we also say that it is "transparent” at frequency F1.
- block 27 (on the right) serves of short circuit at frequency F1 and this block 27 is transparent at frequency F2.
- the central block 25 is linked at the same time to a transmitter at frequency F2 and a receiver at the frequency F1. This implies that in a adjacent joint, these functions will be reversed and we will have a transmitter at frequency F1 and a receiver at the frequency F2.
- Figures 3b and 3c show the equivalent circuits, highlighting the separation effective of the two circuits.
- Figure 3d shows the potential in both circuits.
- chord blocks are no longer located in different places, such as those represented in Figure 3, but they are in a common unit of agreement 35, called "TU.HF" ("Tuning unit - High Frequency ", which is connected by cables 36 to the three adequate positions along the track. Cables 37 connect the unit 35 to the transmitter and receiver.
- TU.HF Transmission unit - High Frequency
- the present invention provides a version where the distance between the central block and the two blocks outside is of the order of three meters, that is to say that the length of the complete joint is about six meters.
- a such seal is especially useful in referral areas where we need greater precision in the measurement of the position and therefore the space available for the placement of the electrical seal is lower.
- the unit common is located next to the track, as shown in Figure 7.
- Equivalent circuits and curves of shunt are quite similar to the circuits and curves shown in Figure 3, although the distance between the outer terminals of the seal is reduced.
- Figure 8 shows the components of the unit agree TU.HF for a version installed between the rails.
- the two functions of the tuning unit 35 namely the transmission function and the reception function, are therefore grouped within the same entity.
- Two circuits are connected to this entity on both sides of the connections transmission / reception. Each of these circuits can work as a short circuit or with a high impedance depending the frequency considered.
- the resistance and the self of the rails are modeled by elements 40 and 41.
- the central block of joint includes two parallel branches, the first branch comprising an RLC circuit 42 and a circuit 43 of coupling connected to the transmitter 44, the second branch comprising a coupling circuit 45 connected to the receiver 46.
- the two outer blocks each include a circuit RLC, respectively 47 and 48.
- the resistance 49 is present between the tuning unit and the transmitter 44. This is a precaution to avoid the appearance of waves stationary in the cable.
- the invention also relates to devices similar to the version of Figure 9, which receive two signals at the same time or that send two signals at the same time (Tx / Tx seals, Rx / Rx seals). This is for example the case for the joints 50 and 51 shown in Figure 11.
- the tuning unit of the seal 50 is linked to two receivers 52, and the tuning unit of the seal 51 is linked to two transmitters 53.
- the function of the circuits of coupling 43 and 45 will naturally be adapted to these different embodiments of the seal according to the invention.
- a receiver / receiver joint (as the seal 50 shown in Figure 9) would need two identical coupling circuits instead of the two different circuits 43 and 45 as shown in FIG. 10, which couple the central block to two receivers.
- the The present invention proposes to superpose circuits of low frequency and high frequency path.
- the seal shown is a four-block joint 100 to 103.
- Blocks 100 and 103 form a plug circuit for the right lane circuit, which works at the F1 frequency.
- F1 is a 'low' frequency, that is, in below 5 kHz. For this reason, blocks 100 and 103 are separated by a considerable distance, for example 30m.
- Blocks 101 and 102 form a circuit plug for the left lane circuit, which works at the frequency F5.
- F5 is a 'high' frequency: it is at less than 5 kHz, and preferably greater than 20 kHz.
- the blocks 101 and 102 are therefore positioned at a low distance, for example 3m.
- the HF plug circuit (101, 102) is well positioned. An overlap of the curves of shunt is guaranteed even in the most disadvantageous (curves 105).
- the HF plug circuit is positioned closer to the capacity of the BF circuit than the short circuit of the BF circuit.
- FIG 12 shows another combination HF-BF.
- An HF channel circuit 110 is superimposed on a BF track circuit 120.
- the HF circuit is between two HF electric seals 111 and 112, each comprising a first block 113 which is a capacity at the frequency F5 of the HF circuit, and a second block 114, which is a short circuit at F5.
- HF circuit 110 allows monitoring additional part of the track that corresponds to the said circuit, for example to increase the level of security in a referral area.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Geophysics And Detection Of Objects (AREA)
Description
- empêcher la propagation du signal d'un circuit de voie vers le circuit de voie adjacent. Ceci est réalisé par le bloc d'accord extérieur qui présente à la fréquence du circuit de voie une impédance suffisamment faible;
- présenter à l'extrémité du circuit de voie une impédance suffisante à la fréquence utilisée, au moyen d'un accord parallèle au bloc d'accord intérieur et à la portion de voie du joint électrique;
- réaliser le couplage entre le circuit d'émission ou de réception et la voie. Cette fonction est assurée par les blocs d'accord.
- un premier bloc et un deuxième bloc qui forment un circuit bouchon à la première fréquence, ladite fréquence étant inférieure à 5 kHz, le premier bloc jouant le rôle d'un court-circuit, le deuxième bloc jouant le rôle d'une capacité, lesdits blocs étant disposés dans un ordre prédéterminé,
- un troisième bloc et un quatrième bloc qui forment un circuit bouchon à la deuxième fréquence, ladite fréquence étant supérieure à 5 kHz, le troisième bloc jouant le rôle d'une capacité et le quatrième bloc jouant le rôle d'un court-circuit,
- un bloc central, comprenant deux branches parallèles, la première branche comprenant un circuit RLC et un premier circuit de couplage, la deuxième branche comprenant un deuxième circuit de couplage,
- un bloc comprenant un circuit RLC, ce bloc jouant le rôle d'un court-circuit à l'une des deux fréquences et étant transparent à la deuxième fréquence,
- un bloc comprenant un circuit RLC, ce bloc jouant le rôle d'un court-circuit à la deuxième des deux fréquences et étant transparent à la première fréquence.
- un premier bloc et un deuxième bloc qui forment un circuit bouchon à la première fréquence, ladite fréquence étant inférieure à 5 kHz, le premier bloc jouant le rôle de court-circuit, le deuxième bloc jouant le rôle de capacité, lesdits blocs étant disposés dans un ordre prédéterminé,
- un troisième bloc et un quatrième bloc qui forment un circuit bouchon à la deuxième fréquence, ladite fréquence étant supérieure à 5 kHz, le troisième bloc jouant le rôle de capacité et le quatrième bloc jouant le rôle de court-circuit,
- la figure 2a représente une voie comprenant deux cantonnements séparés par des joints électriques à deux blocs,
- les figures 2b et 2c représentent les circuits de voie correspondant aux deux cantonnements séparés par un joint électrique à deux blocs,
- la figure 2d représente les potentiels des signaux dans les deux circuits de voie, ceci en utilisant ce joint à deux blocs,
- la figure 2e représente les courbes de shunt pour un joint à deux blocs.
- la figure 3a représente une voie comprenant deux cantonnements séparés par un joint électrique à trois blocs,
- les figures 3b et 3c représentent les circuits de voie correspondant aux deux cantonnements séparés par un joint électrique à trois blocs,
- la figure 3d représente les potentiels des signaux dans les deux circuits de voie, pour un joint électrique à trois blocs, et
- la figure 3e représente les courbes de shunt pour un joint électrique à trois blocs.
- le circuit RLC 42 est conçu de manière à ce que l'unité d'accord soit équivalente à une capacité qui permet le couplage avec l'impédance constituée par le demi-joint du côté droit de la voie à une fréquence F1,
- le circuit RLC 48 de l'unité d'accord (côté droit) agit alors comme un court-circuit à la fréquence F1,
- le circuit RLC 47 de l'unité d'accord (côté gauche) est équivalent à une haute impédance le rendant transparent à cette fréquence F1,
- à la fréquence F1, le joint HF est donc équivalent à un joint RX classique.
- le circuit RLC 42 est conçu de manière à ce que l'unité d'accord soit équivalente à une capacité qui permet le couplage avec l'impédance constituée par le demi-joint du côté gauche de la voie à une fréquence F2,
- le circuit RLC 47 de l'unité d'accord (côté gauche) agit alors comme court-circuit à la fréquence F2,
- le circuit RLC 48 de l'unité d'accord (côté droit) est équivalent à une haute impédance le rendant transparent à cette fréquence F2,
- à la fréquence F2, le joint HF est donc équivalent à un joint TX classique.
- un circuit bouchon basse fréquence (BF), comprenant deux blocs : un court-circuit et une capacité, disposés dans un ordre prédéterminé,
- un circuit bouchon haute fréquence (HF) superposé sur le circuit bouchon BF, c'est-à-dire entre les blocs du circuit BF, le circuit bouchon HF comprenant également deux blocs : un court-circuit et une capacité, disposés dans l'ordre inverse que celui du circuit BF.
Claims (7)
- Procédé de détection de la présence ou de la non-présence d'un véhicule, tel un train, circulant sur une voie de type ferroviaire comprenant deux rails se présentant sous la forme d'une série de circuits de voie appelés cantonnements et séparés par des joints électriques, chaque joint formant une séparation entre un premier circuit de voie qui fonctionne à une première fréquence et un deuxième circuit de voie qui fonctionne à une deuxième fréquence, caractérisé en ce qu'au moins une desdites fréquences est supérieure à 10 kHz et caractérisé en ce qu'au moins un desdits joints électriques est un joint à trois blocs, qui est disposé entre les rails, un premier bloc jouant le rôle d'un court-circuit à ladite première fréquence et étant transparent à ladite seconde fréquence, un second bloc jouant le rôle d'un court-circuit à ladite seconde fréquence et étant transparent à ladite première fréquence, et le bloc central jouant le rôle d'une capacité à chacune des deux fréquences.
- Procédé selon la revendication 1, caractérisé en ce qu'au moins une des fréquences d'utilisation est une fréquence supérieure à 20 kHz.
- Procédé selon les revendications 1 ou 2, caractérisé en ce que les deux fréquences d'utilisation sont des fréquences supérieures à 10 kHz et de préférence à 20 kHz.
- Procédé de détection de la présence ou de la non-présence d'un véhicule, tel un train, circulant sur une voie de type ferroviaire comprenant deux rails se présentant sous la forme d'une série de circuits de voie appelés cantonnements et séparés par des joints électriques, chaque joint formant une séparation entre un premier circuit de voie qui fonctionne à une première fréquence et un deuxième circuit de voie qui fonctionne à une deuxième fréquence, caractérisé en ce qu'au moins un desdits joints électriques est un joint à quatre blocs, qui est disposé entre les rails, comprenant :lesdits troisième et quatrième blocs (101,102) étant disposés entre lesdits premier (100) et deuxième (103) blocs et dans l'ordre inverse que celui desdits deux premier et deuxième blocs (100,103)un premier bloc (100) et un deuxième bloc (103) qui forment un circuit bouchon à la première fréquence, ladite fréquence étant inférieure à 5 kHz, le premier bloc (100) jouant le rôle d'un court-circuit, le deuxième bloc (103) jouant le rôle d'une capacité, lesdits blocs étant disposés dans un ordre prédéterminé,un troisième bloc (101) et un quatrième bloc (102) qui forment un circuit bouchon à la deuxième fréquence, ladite fréquence étant supérieure à 5 kHz, le troisième bloc (101) jouant le rôle d'une capacité et le quatrième bloc (102) jouant le rôle d'un court-circuit,
- Dispositif pour la mise en oeuvre du procédé selon l'une quelconque des revendications 1 à 3, comprenant :un bloc central, comprenant deux branches parallèles, la première branche comprenant un circuit RLC (42) et un premier circuit (43) de couplage, la deuxième branche comprenant un deuxième circuit de couplage (45),un bloc (47) comprenant un circuit RLC, ce bloc jouant le rôle d'un court-circuit à l'une des deux fréquences et étant transparent à la deuxième fréquence,un bloc (48) comprenant un circuit RLC, ce bloc jouant le rôle d'un court-circuit à la deuxième des deux fréquences et étant transparent à la première fréquence.
- Dispositif pour la mise en oeuvre du procédé selon la revendication 4, comprenant:lesdits troisième et quatrième blocs étant disposés entre lesdits premier (100) et deuxième (103) blocs et dans l'ordre inverse que celui desdits deux premier et deuxième blocs (100,103).un premier bloc (100) et un deuxième bloc (103) qui forment un circuit bouchon à la première fréquence, ladite fréquence étant inférieure à 5 kHz, le premier bloc (100) jouant le rôle de court-circuit, le deuxième bloc (103) jouant le rôle de capacité, lesdits blocs étant disposés dans un ordre prédéterminé,un troisième bloc (101) et un quatrième bloc (102) qui forment un circuit bouchon à la deuxième fréquence, ladite fréquence étant supérieure à 5 kHz, le troisième bloc (101) jouant le rôle de capacité et le quatrième bloc (102) jouant le rôle de court-circuit,
- Utilisation du procédé selon l'une quelconque des revendications précédentes pour la détection de la présence ou de la non-présence d'un véhicule ferroviaire dans des configurations de voie comprenant un grand nombre d'aiguillages telles les gares.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02753958A EP1409324B1 (fr) | 2001-07-20 | 2002-07-19 | Procede de detection de la presence d'un vehicule circulant sur une voie de type ferroviaire et equipments associes |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01870163A EP1277641A1 (fr) | 2001-07-20 | 2001-07-20 | Dispositif d'equipement pour voies de type ferroviaire |
| EP01870163 | 2001-07-20 | ||
| PCT/BE2002/000126 WO2003008254A1 (fr) | 2001-07-20 | 2002-07-19 | Procede de detection de la presence d'un vehicule circulant sur une voie de type ferroviaire et equipements associes |
| EP02753958A EP1409324B1 (fr) | 2001-07-20 | 2002-07-19 | Procede de detection de la presence d'un vehicule circulant sur une voie de type ferroviaire et equipments associes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1409324A1 EP1409324A1 (fr) | 2004-04-21 |
| EP1409324B1 true EP1409324B1 (fr) | 2005-10-19 |
Family
ID=8185002
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01870163A Withdrawn EP1277641A1 (fr) | 2001-07-20 | 2001-07-20 | Dispositif d'equipement pour voies de type ferroviaire |
| EP02753958A Expired - Lifetime EP1409324B1 (fr) | 2001-07-20 | 2002-07-19 | Procede de detection de la presence d'un vehicule circulant sur une voie de type ferroviaire et equipments associes |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01870163A Withdrawn EP1277641A1 (fr) | 2001-07-20 | 2001-07-20 | Dispositif d'equipement pour voies de type ferroviaire |
Country Status (7)
| Country | Link |
|---|---|
| EP (2) | EP1277641A1 (fr) |
| AT (1) | ATE307049T1 (fr) |
| DE (1) | DE60206765T2 (fr) |
| DK (1) | DK1409324T3 (fr) |
| EA (1) | EA200400053A1 (fr) |
| ES (1) | ES2249608T3 (fr) |
| WO (1) | WO2003008254A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082211A (zh) * | 2017-11-27 | 2018-05-29 | 北京全路通信信号研究设计院集团有限公司 | 一种轨道电路干扰防护装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR69335E (fr) * | 1956-03-29 | 1958-10-23 | Compteurs Et Moteurs Aster | Circuits oscillants et installations de signalisation par voie ferrée, utilisant lesdits circuits oscillants |
| GB8402359D0 (en) * | 1984-01-30 | 1984-02-29 | Westinghouse Brake & Signal | Track circuit |
| FR2624819B1 (fr) * | 1987-12-16 | 1990-10-12 | Alt Gilbert | Circuit de voie de chemin de fer de grande longueur sans joints isolants |
| US5170970A (en) * | 1990-09-21 | 1992-12-15 | Harmon Industries, Inc. | Method and apparatus for improving rail shunts |
-
2001
- 2001-07-20 EP EP01870163A patent/EP1277641A1/fr not_active Withdrawn
-
2002
- 2002-07-19 EA EA200400053A patent/EA200400053A1/ru unknown
- 2002-07-19 ES ES02753958T patent/ES2249608T3/es not_active Expired - Lifetime
- 2002-07-19 WO PCT/BE2002/000126 patent/WO2003008254A1/fr not_active Ceased
- 2002-07-19 EP EP02753958A patent/EP1409324B1/fr not_active Expired - Lifetime
- 2002-07-19 DK DK02753958T patent/DK1409324T3/da active
- 2002-07-19 DE DE60206765T patent/DE60206765T2/de not_active Expired - Lifetime
- 2002-07-19 AT AT02753958T patent/ATE307049T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1277641A1 (fr) | 2003-01-22 |
| DE60206765D1 (de) | 2005-11-24 |
| EA200400053A1 (ru) | 2004-06-24 |
| DK1409324T3 (da) | 2005-12-19 |
| DE60206765T2 (de) | 2006-04-20 |
| EP1409324A1 (fr) | 2004-04-21 |
| ES2249608T3 (es) | 2006-04-01 |
| ATE307049T1 (de) | 2005-11-15 |
| WO2003008254A1 (fr) | 2003-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2186706B1 (fr) | Dispositif de détection d'anomalie pour une installation de supervision d'un véhicule ferroviaire, installation et procédé associés | |
| EP0050535B1 (fr) | Circuit de voie de chemin de fer perfectionné | |
| EP1348608A1 (fr) | Procédé et installation pour la detection d'un bris de rail | |
| EP2976819A1 (fr) | Dispositif de protection de reseaux electriques | |
| EP0007271B1 (fr) | Dispositif de transmission d'informations par les rails entre une voie de circulation ferroviaire et un ensemble de véhicules circulant sur cette voie | |
| WO2020002561A1 (fr) | Systeme et procede de localisation de defaut sur un reseau electrique poliphase utilisant l'evolution de tension directe et inverse | |
| FR2941412A1 (fr) | Procede de detection preventive de defauts de contact et de diagnostic de leur origine entre une ligne d'alimentation electrique et un organe conducteur mobile le long de cette ligne. | |
| EP3635753B1 (fr) | Dispositif de detection de court circuit, dispositif de protection et procede associe pour reseau haute tension a courant continu basé sur l'effet faraday | |
| FR3019128A1 (fr) | Equipement pour un systeme secondaire de detection a la voie et systeme de signalisation integrant un tel equipement | |
| EP0570289B1 (fr) | Dispositif de détection du passage d'un mobile, à répondeur passif | |
| KR20220138029A (ko) | 철도 가상 트랙 블록 시스템 | |
| EP1175325B1 (fr) | Procede de mesure de la vitesse d'un vehicule sur rails et installation destinee a cet effet | |
| WO2003008254A1 (fr) | Procede de detection de la presence d'un vehicule circulant sur une voie de type ferroviaire et equipements associes | |
| EP2691785B1 (fr) | Systeme et procede permettant de detecter une deterioration ou une coupure dans un cable transportant des signaux | |
| FR2568209A1 (fr) | Circuit de voie perfectionne pour chemins de fer electrif ies en courant alternatif | |
| EP4211012A1 (fr) | Système et procédé pour la détection de défauts dans des guides d'ondes allongés | |
| WO2013027195A1 (fr) | Système de détection d'un shunt sur une voie ferroviaire | |
| EP1276654A1 (fr) | Systeme de communications par rail | |
| FR2751080A1 (fr) | Procede et dispositif pour detecter des defauts transversaux en surface d'une piece oblongue conductrice | |
| FR2758302A1 (fr) | Systeme de detection de defaut d'une file de rails d'un appareil de voie | |
| EP0369373B1 (fr) | Système de transmission d'information d'initialisation entre des installations fixes et des trains | |
| EP2896968A1 (fr) | Procédé de localisation d'une source d'impulsions dans un milieu dispersif | |
| JP2844562B2 (ja) | 列車検知装置 | |
| CH554253A (de) | Installation de commande de la marche de vehicules circulant sur au moins une voie. | |
| EP1550575A1 (fr) | Système et station d'alimentation d'une caténaire, et procédé d'interruption de cette alimentation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20040106 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
| 17Q | First examination report despatched |
Effective date: 20040510 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
| REF | Corresponds to: |
Ref document number: 60206765 Country of ref document: DE Date of ref document: 20051124 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: GR Ref legal event code: EP Ref document number: 20050403278 Country of ref document: GR |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2249608 Country of ref document: ES Kind code of ref document: T3 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20060720 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CY Payment date: 20080630 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: EE Payment date: 20090625 Year of fee payment: 8 Ref country code: IE Payment date: 20090629 Year of fee payment: 8 Ref country code: MC Payment date: 20090623 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SK Payment date: 20090630 Year of fee payment: 8 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090719 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100731 |
|
| REG | Reference to a national code |
Ref country code: SK Ref legal event code: MM4A Ref document number: E 277 Country of ref document: SK Effective date: 20100719 |
|
| REG | Reference to a national code |
Ref country code: EE Ref legal event code: MM4A Ref document number: E000200 Country of ref document: EE Effective date: 20100731 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100719 Ref country code: EE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100731 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100719 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CZ Payment date: 20190625 Year of fee payment: 18 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20190722 Year of fee payment: 18 Ref country code: NL Payment date: 20190719 Year of fee payment: 18 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20190719 Year of fee payment: 18 Ref country code: DK Payment date: 20190723 Year of fee payment: 18 Ref country code: ES Payment date: 20190822 Year of fee payment: 18 Ref country code: FI Payment date: 20190722 Year of fee payment: 18 Ref country code: IT Payment date: 20190730 Year of fee payment: 18 Ref country code: PT Payment date: 20190716 Year of fee payment: 18 Ref country code: SE Payment date: 20190719 Year of fee payment: 18 Ref country code: DE Payment date: 20190719 Year of fee payment: 18 Ref country code: TR Payment date: 20190702 Year of fee payment: 18 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20190718 Year of fee payment: 18 Ref country code: GR Payment date: 20190719 Year of fee payment: 18 Ref country code: BG Payment date: 20190725 Year of fee payment: 18 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20190719 Year of fee payment: 18 Ref country code: AT Payment date: 20190722 Year of fee payment: 18 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20190719 Year of fee payment: 18 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 60206765 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: FI Ref legal event code: MAE |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP Effective date: 20200731 |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20200801 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 307049 Country of ref document: AT Kind code of ref document: T Effective date: 20200719 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20200719 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20200731 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200719 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200731 Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210210 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200731 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200719 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200801 Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210222 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200731 Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200719 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200719 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210131 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200731 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200719 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210202 Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200720 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200731 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20211203 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200720 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200719 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200719 |