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1. 发明公开

EP4403435A2 TRAIN FOREWARNING BRAKING SYSTEM 审中-公开
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
IPC分类号： B61L15/00 , B61L23/04 , B61L27/53 , B61H7/12
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).

2. 发明公开

EP3237265A4 A SYSTEM FOR DETECTING A BREAK IN A RAIL 有权转让
公开(公告)号：EP3237265A4
公开(公告)日：2018-06-20
申请号：EP15871355
申请日：2015-12-23
申请人： TECH RESOURCES PTY LIMITED
发明人： HAY SID , CRAWFORD PETER , NIEUWOUDT IZAK
IPC分类号： B61D15/08 , B61K9/10 , B61L23/04 , G01N27/82
CPC分类号： G01N27/82 , B61L23/044
摘要： A system (10) for detecting the presence of a rail end in a rail (18) of a railway track (20) includes a support structure (12) mountable to a component (14) of a rail vehicle (16). At least one magnetic field generator (22) is carried by the support structure (12) to generate a remanent magnetic field in the rail (18). A sensor arrangement (24) is carried by the support structure (12) in spaced relationship to the magnetic field generator (22) to detect magnetic flux leakage associated with the remanent magnetic field. The sensor arrangement (24) includes at least one pair of longitudinally spaced sensors, each sensor generating a measured signal based on the magnetic flux leakage detected by that sensor. A signal processing module (40) is responsive to the measured signals to calculate a differential signal from the measured signals of the sensors of the at least one pair of sensors. The differential signal is indicative of the presence of a rail end in the rail (18).

3. 发明公开

EP3275763A1 EVALUATION UNIT FOR A SENSOR ARRANGEMENT FOR RAILWAY MONITORING, SENSOR ARRANGEMENT AND CORRESPONDING METHOD 有权
标题翻译：铁路监测传感器安排评估单元，传感器安排和对应方法
公开(公告)号：EP3275763A1
公开(公告)日：2018-01-31
申请号：EP16181459.5
申请日：2016-07-27
申请人： Frauscher sensortechnik GmbH
发明人： Rosenberger, Martin , Thiel, Michael
IPC分类号： B61L1/16 , B61L23/04 , B61L27/00
CPC分类号： B61L25/025 , B61L1/00 , B61L1/163 , B61L23/041 , B61L23/044 , B61L25/021 , B61L27/0088 , B61L27/0094 , G01D5/268
摘要： An evaluation unit (10) for a sensor arrangement for railway monitoring is described, the evaluation unit (10) comprising a connection to a position sensor (11) and a connection to a tracking sensor (12). The position sensor (11) is capable of detecting rail vehicles (19) passing over the position of the position sensor (11) on a railway track (14) and provides a position output signal (15). The tracking sensor (12) comprises a fibre optic sensor (16), which is capable of detecting the position of noise along the railway track (14) and the tracking sensor (12) provides a tracking output signal (18). The evaluation unit (10) provides an output signal (13) that depends on the position output signal (15) and the tracking output signal (18). Further, a sensor arrangement for railway monitoring and a method for evaluation of railway monitoring signals are described.
摘要翻译：描述了用于铁路监测的传感器装置的评估单元（10），评估单元（10）包括到位置传感器（11）的连接和到跟踪传感器（12）的连接。位置传感器（11）能够检测通过铁路轨道（14）上的位置传感器（11）的位置的轨道车辆（19）并且提供位置输出信号（15）。跟踪传感器（12）包括光纤传感器（16），其能够检测沿着铁路轨道（14）的噪声位置并且跟踪传感器（12）提供跟踪输出信号（18）。评估单元（10）提供取决于位置输出信号（15）和跟踪输出信号（18）的输出信号（13）。此外，描述了用于铁路监控的传感器装置和用于评估铁路监控信号的方法。

4. 发明公开

EP3053804A2 VERFAHREN UND EINRICHTUNG ZUR OPTIMIERUNG DER GLEISOBERBAUINSTANDHALTUNG DURCH EINZELFEHLERKLASSIFIKATION 审中-公开
标题翻译：方法和装置，地铁上盖赡养费的单一故障分类优化
公开(公告)号：EP3053804A2
公开(公告)日：2016-08-10
申请号：EP15188610.8
申请日：2015-10-06
申请人： Deutsches Zentrum für Luft- und Raumfahrt e.V.
发明人： Linder, Christian
IPC分类号： B61K9/08 , B61L23/04 , B61L27/00
CPC分类号： B61L23/048 , B61L23/044 , B61L23/047 , B61L27/0088
摘要： Die Erfindung betrifft ein Verfahren zur Optimierung der Gleisoberbauinstandhaltung mit den Schritten Identifizieren (501) von im Gleis vorkommenden und bei Gleisvermessungen hervortretenden Einzelfehlertypen, Ermitteln (501) von Referenzmessungen für jeden dieser Einzelfehlertypen, Anlegen (501) von Datensätzen bestehend aus jeweils einer Referenzmessung in Form eines Messdatenvektors sowie deren zugeordneter Einzelfehlertyp in einer Datenbank (502) für bekannte Einzelfehlertypen, Trainieren eines Klassifikators (505) mit den angelegten Datensätzen, Klassifizieren von neuen Messdaten (503, 504) eines Einzelfehlers anhand der angelegten Datensätze durch den Klassifikator (505) und Entscheiden (506) über Instandhaltungsmaßnahmen bezogen auf den Einzelfehler zumindest teilweise basierend auf der Klassifizierung der Messdaten (503, 504) des Einzelfehlers. Die Erfindung bezieht sich ferner auf eine entsprechende Datenbank (502) zur Optimierung der Gleisoberbauinstandhaltung.
摘要翻译：本发明涉及一种方法，用于从数据中的轨道存在的和在轨道调查突出单个错误类型，基准测量（501）确定用于每个单独类型的错误的，应用（501）优化轨道上层建筑维护包括：识别（501）的步骤设置每个由参考测量的在形式测得的数据载体及其相关联的单错误在用于已知单个错误类型的数据库（502）的单个故障的使用所创建的数据记录由分类器（505）和决定的类型，训练分类器（505）与所施加的数据集，分类新的测量数据（503，504）（506）的基础上维护措施到单个误差至少部分地基于所述单错的测量数据（503，504）的分类。本发明还涉及一种相应的数据库（502），以优化轨道上层建筑维护。

5. 发明公开

EP2817604A2 MONITORING TRANSPORT NETWORK INFRASTRUCTURE 有权转让
标题翻译：监测传输网络基础设施
公开(公告)号：EP2817604A2
公开(公告)日：2014-12-31
申请号：EP13707906.7
申请日：2013-02-22
申请人： OptaSense Holdings Limited
发明人： GODFREY, Alastair
IPC分类号： G01M5/00 , B61L23/04 , B61L1/16 , B61L27/00
CPC分类号： B61L23/04 , B61L1/166 , B61L23/044 , B61L23/045 , B61L23/047 , B61L23/048 , B61L27/0088 , G01M5/0025 , G01M5/0033 , G01M5/0066 , G01M5/0091 , G01N29/04
摘要： The present invention relates to conditions monitoring of structures forming part of a transport network, e.g. structural health monitoring of structures, especially tunnels by performing distributed acoustic sensing (DAS) on at least one optical fiber (104) deployed so as to monitor the structure (206) and detecting and analyzing the acoustic response to movement of traffic (205) on the network in the vicinity of the structure to detect the acoustic response (303, 304) of the structure. The acoustic response of the structure is then analyzed to detect any change in condition.

6. 发明授权

EP1918172B1 Stress monitoring system for railway rails 有权
标题翻译：铁轨负载监控系统
公开(公告)号：EP1918172B1
公开(公告)日：2011-10-12
申请号：EP07254205.3
申请日：2007-10-24
申请人： Salient Systems, Inc.
发明人： Harrison, Harold
IPC分类号： B61K9/08 , B61L23/04 , G01L1/22
CPC分类号： B61K9/08 , B61L23/044 , B61L23/047 , B61L23/048 , B61L27/0088

7. 发明公开

EP1824720A2 A BROKEN RAIL DETECTION SYSTEM 审中-公开
标题翻译：系统如何检测断轨
公开(公告)号：EP1824720A2
公开(公告)日：2007-08-29
申请号：EP05853731.7
申请日：2005-12-12
申请人： Bombardier Transportation GmbH
发明人： KARG, Kenneth, A.
IPC分类号： B61K9/10
CPC分类号： B61K9/10 , B61L3/121 , B61L23/044
摘要： A system for performing broken rail detection on a railway track. The system comprises at least one locomotive and a monitoring entity. Each locomotive comprises a receiver for receiving a track signal that is circulating in the railway track and a processing unit that is in communication with the receiver. The processing unit is operative for detecting a characteristic of the track signal and generating a signal indicative of a potential broken rail in response to a change in the characteristic of the track signal. The locomotive further comprises a wireless transmitter for transmitting the signal indicative of a potential broken rail over a wireless communication link. The monitoring entity comprises a receiver for receiving the signal indicative of a potential broken rail and a processing unit for detecting a broken rail at least in part on the basis of the signal indicative of a potential broken rail from the locomotive.

8. 发明授权

EP1268252B1 BROKEN RAIL DETECTION 有权
标题翻译：收购铁路骨折的
公开(公告)号：EP1268252B1
公开(公告)日：2006-06-07
申请号：EP01921538.3
申请日：2001-04-03
申请人： AEA Technology plc
发明人： HOLGATE, Douglas, James
IPC分类号： B61L23/04
CPC分类号： B61L23/044
摘要： A break in a rail, where two rails (12, 13) extend parallel to each other along a railway line, is detected by connecting the two rails together electrically with two electrical connections (16, 18) at opposite ends of a section of the line, causing electrical currents to flow in parallel along the two rails from a current source (22), and detecting (24) the currents flowing in each of the rails (12, 13). From the two values of current one can find it there is a break in one of the rails (12, 13). The currents may be measured in one of the connections (16). The current source (22) may be DC or low frequency AC, or a coded pulse sequence.

9. 发明公开

EP1274978A1 VERFAHREN UND VORRICHTUNG ZUM ÜBERWACHEN VON FAHREIGENSCHAFTEN EINES SCHIENENFAHRZEUGES 有权
标题翻译：方法和装置的轨道车辆的监控能力
公开(公告)号：EP1274978A1
公开(公告)日：2003-01-15
申请号：EP01931622.3
申请日：2001-04-19
申请人： Deutsche Bahn AG
发明人： SÄGLITZ, Mario , SUNDER, Reinhold , KOLBASSEFF, Alexander , KIENINGER, Kurt , ACKERMANN, Thomas
IPC分类号： G01M17/08 , B61L23/04
CPC分类号： B61L23/044 , B61L23/045 , B61L23/047 , G01M17/08
摘要： The invention relates to a method for monitoring the handling characteristics of a rail vehicle, whereby the acceleration behaviour of at least one vehicle component is monitored. To achieve this, a frequency distribution of the acceleration values of at least one vehicle component is detected over a predeterminable time period (t) and the frequency (H) of at least one acceleration value (a) is compared with a predeterminable frequency value and an event to be taken into consideration is identified, based on the relation between the frequency (H) of the acceleration value(s) (a) and the predetermined frequency value (H54). The invention also relates to a device for monitoring the handling characteristics of a rail vehicle. Said device comprises means for detecting the acceleration behaviour of at least one vehicle component of the rail vehicle, said means being used to detect a frequency distribution of acceleration values (a) over a predeterminable time period (t) and to compare the frequency (H) of at least one acceleration value (a) with a predeterminable frequency value (H54). If the predeterminable frequency value (H54) is attained, or if a predeterminable approximation to and/or deviation from said frequency value (H54) is/are attained, an event to be taken into consideration can be identified.

10. 发明公开

EP0861764A4 INFORMATION GENERATOR USING ELASTIC WAVE 失效
标题翻译：信息生成采用弹性波
公开(公告)号：EP0861764A4
公开(公告)日：2002-10-09
申请号：EP97936850
申请日：1997-08-20
申请人： NIPPON SIGNAL CO LTD
发明人： FUTSUHARA KOICHI , SAKAI MASAYOSHI , SHIRAI TOSHIHITO , MORISADA AKIRA , NOZAWA HITOSHI , INOSE KATSUICHI
IPC分类号： B61L23/04 , B61L23/34 , B61L29/28 , B61L29/32 , G01H1/12 , G01V1/00 , G10K11/24
CPC分类号： B61L23/044 , B61L23/34 , B61L29/28 , B61L29/32 , G01H1/12 , G01V1/001 , G10K11/24
摘要： An information generator which transmits/receives an elastic wave through a transmission medium and generates information necessary for control/monitoring of elements related to a control system. An elastic wave is transmitted/received by utilizing the moving route (2, 111, 112, 211, 211') of a moving unit (1, 151, 213) as a transmission medium and, in accordance with receiving state of the received elastic wave such as the change of its reception level, its propagation time, etc., alarm start timing information at a crossing, moving unit presence/absence information in the moving route, presence/absence information of the breakage of the moving route, automatic train control information, etc. are generated.

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