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公开(公告)号:EP4403436A1
公开(公告)日:2024-07-24
申请号:EP23152771.4
申请日:2023-01-20
申请人: AXO Track GmbH
发明人: von Sperber, Oliver
CPC分类号: B61L23/042 , B61L27/53
摘要: The invention relates to railroad switch actuation system (1) comprising a component (10) selected from the group consisting of: at least one point machine assembly (20), at least one end position detection assembly (30);
wherein the component (10) is configured to be attached to a railroad switch (2), characterized in that a sensor unit (3) is mounted in or on said component (10), wherein the sensor unit (3) is configured to record a motion of the component (10) caused by a railroad vehicle passing the railroad switch (2) for evaluating the recorded motion to determine an indication of a state of wear of the component (10) and/or the railroad switch (2).
The invention further relates to a railroad switch (2) comprising such a railroad switch actuation system (1) as well as a method for recording data for determining a state of wear of the railroad switch actuation system (1) and/or the railroad switch (2).-
公开(公告)号:EP4402033A2
公开(公告)日:2024-07-24
申请号:EP22757747.5
申请日:2022-07-27
申请人: BNSF Railway Company
CPC分类号: B61L25/021 , B61L23/048 , B61L23/045 , B61L27/20 , B61L27/53 , B61L27/16
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3.
公开(公告)号:EP4424553A1
公开(公告)日:2024-09-04
申请号:EP24158076.0
申请日:2024-02-16
申请人: SNCF Réseau , Moiz
摘要: Un dispositif de surveillance (1) d'un fil de contact (2) de caténaire configuré pour alimenter un véhicule ferroviaire, le dispositif de surveillance (1) comprenant au moins un capteur de température (4) configuré pour réaliser une mesure de température de la surface supérieure (22) du fil de contact (2), au moins un organe de transmission sans fil (6) configuré pour transmettre au moins une mesure de température issue du capteur de température (4) et au moins un générateur d'énergie électrique (7) configuré pour générer de l'énergie électrique par effet Seebeck pour alimenter le capteur de température (4) et l'organe de transmission (6).
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公开(公告)号:EP4387884A1
公开(公告)日:2024-06-26
申请号:EP22782458.8
申请日:2022-08-18
申请人: Konux GmbH
发明人: MUNISWAMY, Nrithya
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公开(公告)号:EP4419407A1
公开(公告)日:2024-08-28
申请号:EP22814224.6
申请日:2022-10-18
申请人: BNSF Railway Company
CPC分类号: B61L27/70 , B61L27/53 , B61L23/042
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公开(公告)号:EP4399139A1
公开(公告)日:2024-07-17
申请号:EP22757746.7
申请日:2022-07-27
申请人: BNSF Railway Company
CPC分类号: B61L23/047 , B61L25/08 , B61L27/53
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公开(公告)号:EP4360989A1
公开(公告)日:2024-05-01
申请号:EP22203763.2
申请日:2022-10-26
发明人: Deetlefs, Richard , Zeilinger, Rene
CPC分类号: B61L27/53 , B61L23/045 , B61L1/06
摘要: A method for detecting anomalies along a railway track (20) is provided, the method comprising detecting at least one first sensor signal (F) by a fiber optic sensor (21) for a measurement segment (22) of the fiber optic sensor (21), the fiber optic sensor (21) being arranged along the railway track (20), detecting at least one second sensor signal (S) by the fiber optic sensor (21) for the measurement segment (22) after detecting the first sensor signal (F), determining a first difference signal (FD) where the first difference signal (FD) relates to the difference between an average sensor signal (AS) and the first sensor signal (F), wherein the average sensor signal (AS) relates to an average of previous sensor signals detected by the fiber optic sensor (21) for the measurement segment (22) before detecting the first sensor signal (F), determining a second difference signal (SD) where the second difference signal (SD) relates to the difference between the average sensor signal (AS) and the second sensor signal (S), and providing an alarm signal (AL) for the case that a confidence condition is fulfilled, wherein the confidence condition requires at least that the first difference signal (FD) and the second difference signal (SD) are each larger than a predefined threshold signal or the confidence condition requires at least that the absolute value of the first difference signal (FD) and the absolute value of the second difference signal (SD) are each larger than a predefined threshold signal. Furthermore, a device (24) for detecting anomalies along a railway track (20) is provided.
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公开(公告)号:EP4431363A1
公开(公告)日:2024-09-18
申请号:EP23161794.5
申请日:2023-03-14
发明人: Hambsch, Hardy , Jiang, Nanzhu , Kluckner, Stefan , Mirtschin, Karsten , Müller, Julia , Vidal Migallon, Irina , Werner, Friederike
CPC分类号: B61L27/53 , B61L5/06 , G06N3/0455 , G06N3/08
摘要: Die Erfindung bezieht sich unter anderem auf ein Verfahren zum Erzeugen eines Wartungssignals (WS), das eine Wartungsempfehlung zur Wartung einer Eisenbahnweiche (10) beschreibt.
Erfindungsgemäß ist vorgesehen, dass mit für zumindest einen Beobachtungszeitraum (ZR), in dem zumindest ein Weichenumlauf (WUL) der Eisenbahnweiche (10) stattgefunden hat, erfassten Eingangsmesswerten (I1-In, M1-Mm; EM) ein Eingangsvektor (Ve) gebildet wird, der Eingangsvektor (Ve) in eine Komprimier-/Dekomprimiereinrichtung (22) eingespeist wird, die Komprimier-/Dekomprimiereinrichtung (22) an ihrem Ausgang für den Eingangsvektor (Ve) einen Ausgangsvektor (Va) ausgibt, wobei die Komprimier-/Dekomprimiereinrichtung (22) im Rahmen eines Trainingsverfahrens anhand von Trainingseingangsvektoren (Vet), die für eine oder mehrere Eisenbahnweichen ohne Wartungsbedarf erstellt worden sind, derart trainiert worden ist, dass die Abweichung zwischen den Trainingseingangsvektoren (Vet) und mit diesen durch die Komprimier-/Dekomprimiereinrichtung (22) gebildeten Trainingsausgangsvektoren (Vat) minimal ist oder eine vorgegebene Abweichungsgrenze unterschreitet, für den Ausgangsvektor (Va) die Abweichung zwischen dem Ausgangsvektor (Va) und dem ihm zugehörigen Eingangsvektor (Ve) unter Bildung eines Abweichungswerts (A) ermittelt wird, und anhand des Abweichungswerts (A) das Wartungssignal (WS) erzeugt wird.-
公开(公告)号:EP4403435A2
公开(公告)日:2024-07-24
申请号:EP23219639.4
申请日:2023-12-22
申请人: Shih, Jui-Yuan
发明人: Shih, Jui-Yuan
CPC分类号: B61L15/0062 , B61L15/009 , B61H7/12 , B61L15/0094 , B61L23/044 , B61L23/047 , B61L23/041 , B61L27/53
摘要: A train forewarning braking system is disposed between a train (40) and a track (50), is electrically connected to a traffic control center (60), and has an image monitoring module (10). The image monitoring module (10) is disposed around the track (50), is electrically connected to a control system (41) and the traffic control center (60), and has multiple image capture units (11) and multiple display units (12). The image capture units (11) are disposed at spaced intervals near the track (50) and are electrically connected to the control system (41) to capture images of the environment around the track (50). The display units (12) are disposed on the train (40) and the traffic control center (60), and are electrically connected to the control system (41) to display the images captured by each one of the image capture units (11).
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10.
公开(公告)号:EP4400386A1
公开(公告)日:2024-07-17
申请号:EP24151318.3
申请日:2024-01-11
申请人: ALSTOM Holdings
CPC分类号: B61L27/53 , B61L2207/0220130101 , B61L5/1809 , B61L23/04 , B61L25/06 , H05B45/58 , G06V20/582
摘要: System for predicting the remaining useful life of LED signaling lights comprises:
- one device (10) comprising a plurality of light-sensitive sensors (17)and arranged to capture one image of a railway signaling light (3) including a first LED lamp (4) emitting a light having a first color;
- one or more electronic processing units configured:
- to measure the actual intensity distributed over the plurality of light-sensitive sensors of said light; and then
- to calculate a future degradation rate of said first LED lamp (4) based on the measured actual intensity, and on one or more of: a reference intensity for said first LED lamp (4); an accumulated time of operation carried out by said first LED lamp (4), recorded data for said first LED lamp (4) indicative of previously measured intensity(ies).
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