EP3507166A1 - Procédé et dispositif permettant de surveiller des états de véhicules ferroviaires - Google Patents

Procédé et dispositif permettant de surveiller des états de véhicules ferroviaires

Info

Publication number
EP3507166A1
EP3507166A1 EP17752367.7A EP17752367A EP3507166A1 EP 3507166 A1 EP3507166 A1 EP 3507166A1 EP 17752367 A EP17752367 A EP 17752367A EP 3507166 A1 EP3507166 A1 EP 3507166A1
Authority
EP
European Patent Office
Prior art keywords
vehicle
data
rail
read
monitoring
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.)
Granted
Application number
EP17752367.7A
Other languages
German (de)
English (en)
Other versions
EP3507166B1 (fr
Inventor
Marco Nock
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.)
Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
Original Assignee
Knorr Bremse Systeme fuer Schienenfahrzeuge 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.)
Filing date
Publication date
Family has litigation
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Application filed by Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH filed Critical Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
Publication of EP3507166A1 publication Critical patent/EP3507166A1/fr
Application granted granted Critical
Publication of EP3507166B1 publication Critical patent/EP3507166B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0081—On-board diagnosis or maintenance
    • 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 a method and a device for monitoring vehicle conditions in rail vehicles.
  • Monitor monitoring systems for example by diagnostic systems. It is also known, individual components of rail vehicles also by
  • hot runner detection systems are used to detect hot-running wheel bearings, for which corresponding sensors are arranged in the track.
  • the invention is based on the object, an improved
  • Rail vehicles are initially given data by at least one
  • vehicle-mounted vehicle monitoring system detected and provided as well as data, which are detected and provided by at least one lane-side vehicle monitoring system read.
  • the read data are then evaluated. From the evaluated data fault conditions of a rail vehicle are then determined.
  • the reading in of the data, the evaluation and the determination of error states can be done by an evaluation device.
  • Vehicle monitoring systems are systems arranged in the vehicle or on the route which monitor individual components or systems of a vehicle. It can be a surveillance system or multiple surveillance systems. When evaluating the data and when determining fault conditions of a rail vehicle from the evaluated data, the data of the vehicle-mounted vehicle monitoring systems and the data of the vehicle-side vehicle monitoring systems are correlated and plausibilized in order to determine the fault conditions of the rail vehicle.
  • Rail vehicles to use all existing data. This allows, for example, entire freight trains to be analyzed.
  • analyzes for the locomotive come from sensor or diagnostic systems in the locomotive and in the track and for the freight cars from the lane side
  • Vehicle monitoring systems are used. This allows complete monitoring of a train, with all available
  • Vehicle monitoring systems provided data, but also historical data taken into account. These data are stored in order to evaluate them together with the current data and to determine fault conditions of the rail vehicle from the evaluated data.
  • the data may be data that in the past was from the vehicle side
  • Vehicle monitoring systems have been provided, but in particular to data that in the past of the lane side
  • Vehicle monitoring systems were provided. For that it is advantageous if is registered, that the rail vehicle to be monitored passes the vehicle - side vehicle monitoring systems, so that the data of the
  • monitoring railway vehicle can be clearly assigned.
  • the data for evaluating and for determining the error states are transmitted to an evaluation device, which is arranged outside the rail vehicle. It is preferably a stationary evaluation device, either on the vehicle or in factory workshops, logistics centers or
  • Control centers can be arranged.
  • Vehicle monitoring systems are preferably transmitted online via radio.
  • the data may preferably also be wired
  • Communication are read when the rail vehicle is, for example, in the station or in the workshop.
  • the data of the vehicle-side vehicle monitoring systems can be sent to the evaluation device
  • the data for evaluating and for determining the error states are transmitted to an evaluation device arranged in the rail vehicle.
  • Evaluation device is thus on board the rail vehicle.
  • the data from vehicle-mounted vehicle monitoring systems are preferably wired, but can also be transmitted wirelessly to the arranged in the rail vehicle evaluation device.
  • the data from the on-board vehicle monitoring systems are preferably wireless
  • Communication transmitted to the arranged in the rail vehicle evaluation device By arranged in the rail vehicle evaluation device can be signaled to the driver, for example, if there are fault conditions in the rail vehicle.
  • the detected error conditions to an operating workshop and / or to a Transfer maintenance plan system.
  • logistics and maintenance processes can be controlled or provided with additional information.
  • the data from the vehicle-side vehicle monitoring systems are obtained by a hot-runner recognition system.
  • hot runner detection systems also referred to as hot runner location systems, are available at many points of the rail network for monitoring on the roadside. These detect if the wheel bearings of a vehicle overheat by those of the vehicle
  • emitted heat is monitored for example by infrared sensors.
  • infrared sensors For example, inactive
  • Hot-runner detection systems can thus be recognized in addition to the detection of defective wheel bearings in particular also defective brakes.
  • temperatures of a brake system of the rail vehicle are determined by the hot runner detection system, and fault conditions of the brake system are determined by correlation of the determined temperatures with brake pressures measured on the vehicle side.
  • the hot-runner detection system monitors the heat emitted by the brakes of the rail vehicle when driving over it. It correlates the
  • the data from the vehicle-side vehicle monitoring systems are obtained from a force-measuring device, and for determining fault conditions of the vehicle
  • Rail vehicle is a comparison with forces detected in the vehicle or
  • Vehicle monitoring system is thus an integrated in the track force measuring device that can measure the forces exerted when driving over the track forces.
  • the force measurement in a spatial direction, for example, only vertical to the track, but also across and along the track possible.
  • defective brakes can be detected. This can be additional
  • Brake pressures are used. For example, low, from
  • High forces exerted on the track by the rail vehicle in the longitudinal direction of the travel path when the brakes are not activated also indicate the defect of one or more brakes.
  • the force measuring device for example, defective weighing valves can be detected. The forces determined by the weighing valves then differ from those with the
  • Force measuring device measured, exerted by the rail vehicle on the track from vertical forces. By the force measuring devices and unilateral and changing loads can be detected.
  • data from vehicle-side vehicle monitoring systems as well as data from vehicle-side vehicle monitoring systems, which have been measured for a plurality of rail vehicles are used to determine the fault conditions of the rail vehicle. By comparing the values of several vehicles, it is possible to improve the error detection. For example, data from the lane side
  • Vehicle monitoring systems which were collected when crossing the monitoring systems by different vehicle, are compared to
  • the device has a reading device for reading in data from at least one vehicle-mounted vehicle monitoring system (14) and at least one on-board vehicle monitoring system (16), and an evaluation device designed to read the data read
  • the reading device of the vehicle state monitoring device in rail vehicles thus receives data detected by at least one vehicle-side vehicle monitoring system and data detected by at least one on-road vehicle monitoring system, and reads this data.
  • the evaluation device evaluates the read data and determines from the evaluated data error conditions of a rail vehicle.
  • the data is correlated with each other, checked for plausibility and evaluated.
  • the data can also be visualized. As a result, it is possible to monitor a rail vehicle from all the vehicle-side as well as track-side information as well as by correlating this information with one another and to recognize fault conditions of the rail vehicle.
  • the evaluation device is arranged outside the rail vehicle. This is preferably located near the driveway or in company workshops,
  • Control centers or logistics centers Due to the fact that the evaluation device is arranged outside the rail vehicle, data can be transmitted in a simple manner, for example by line-bound communication to the operating or
  • the evaluation device is in
  • Rail vehicle arranged. This can be done by the vehicle side
  • Monitoring system data are evaluated directly in the rail vehicle.
  • the data can be sent directly to information systems for the
  • Evaluation device to a data memory to the read data of the at least one vehicle-mounted vehicle monitoring system and the
  • Vehicle monitoring system store This makes it possible to use also in the past collected data to error states of the
  • the evaluation device has a transmission device for transmitting the determined error states to an operating workshop and / or a
  • Planning systems can be used to control logistics or maintenance processes or provide them with additional information.
  • FIG. 1 shows the sequence of a method according to the invention for monitoring
  • Vehicle conditions in rail vehicles and 2 shows an exemplary structure of a device according to the invention for monitoring vehicle conditions in rail vehicles.
  • FIG. 1 shows the flow of an exemplary method for monitoring
  • Vehicle monitoring systems provided.
  • the vehicle-mounted vehicle monitoring systems may be, for example
  • Monitoring systems of vehicle brakes act.
  • brake pressures or control signals can be determined and output.
  • data may also be provided by any other vehicle-mounted vehicle monitoring system, such as powertrain diagnostics.
  • the on-board vehicle monitoring systems may be, for example, a hot-runner detection system, which the from the wheel bearings, the
  • Force measuring systems or load sensors can also be arranged in the track, which can detect the forces exerted by the rail vehicle on the track in the vertical direction, but also in the longitudinal direction of the track or in the transverse direction to this. However, data can also be through any other lane-side
  • Vehicle monitoring systems are provided.
  • Vehicle monitoring systems are first read in step S10.
  • the read-in data are then evaluated in step S12.
  • the data can be correlated with each other or made plausible against each other.
  • Rail vehicle determined. For example, by using data from hotspot detection systems and brake system data, for example brake pressures, fault conditions in the brake system of the rail vehicle can be determined.
  • the evaluation S12 and the determination of fault conditions can be carried out by an evaluation device which can be arranged in the rail vehicle itself or outside the rail vehicle.
  • step S16 then in step S16 to a workshop or to a
  • the error conditions determined can be used to trigger maintenance processes and logistics processes or provide them with additional information.
  • Fig. 2 shows an embodiment of a device according to the invention for
  • Rail vehicles 10 move here on a track 12.
  • Rail vehicles 10 are in this case the rail vehicles of a freight train, which consists of a locomotive as a locomotive and several freight cars.
  • the freight cars do not have their own power supply and therefore can not carry out their own diagnosis of their components in the present case.
  • 14 components of the locomotive are diagnosed in a vehicle-mounted vehicle monitoring system. This can, for example
  • Vehicle monitoring systems 16 available. These can be arranged in, under or to the side of the travel path. At the lane side
  • Vehicle monitoring systems 16 may be, for example, a hot runner detection system for measuring heat radiated from the rail vehicles 10 or force measuring devices that can measure the forces exerted by the rail vehicles 10 on the travel path 12 in one or more spatial directions.
  • the data acquired by the vehicle-mounted vehicle monitoring systems 14 and by the vehicle-side vehicle monitoring systems 16 are first transmitted to a data memory 18 in the embodiment of the device for monitoring vehicle states shown in FIG. 2.
  • Transmission of the data from the vehicle-side vehicle monitoring system 16 to the data memory 18 takes place by line.
  • the transmission of data from the vehicle-mounted vehicle monitoring system to the data memory 18 takes place in the embodiment of the device according to the invention shown in FIG. 2, however, by wireless communication.
  • the locomotive has a transmitting antenna 20 in order to transmit the data acquired by the vehicle-side monitoring systems 14 of the locomotive to the data memory 18 of the evaluation device 22.
  • Vehicle monitoring system 16 correlated with each other, plausibility, and from the data error conditions of rail vehicles 10 are determined.
  • the data storage 18 of the evaluation device 22 also uses stored data recorded in the past.
  • the on-road vehicle monitoring system 16 is one
  • the on-board vehicle monitoring system 16 detects a high amount of heat radiated by the brakes, but the braking system monitoring system or brake control indicates that the brakes are not activated, then it is concluded that one or more brakes are defective, for example, stalled. Conversely, if by the roadside
  • the on-road monitoring system 16 is one
  • Force measuring device so can by comparing the data from the brake system and on the force measuring device, in particular in the longitudinal direction of the vehicle 12th be exerted on whether the brakes of the
  • Rail vehicles 10 work, ie forces are exerted on the track 12 when decelerating by the rail vehicles, or the braking forces are insufficient and there is a defect of one or more brakes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un procédé et un dispositif permettant de surveiller des états de véhicules ferroviaires (10). Selon l'invention, des données issues de systèmes de surveillance de véhicule côté véhicule (14) ainsi que des données issues d'un système de surveillance de véhicule côté voie (16) sont lues et évaluées puis des défauts d'un véhicule ferroviaire (10) sont déterminés à partir des données évaluées.
EP17752367.7A 2016-09-02 2017-08-09 Procédé et dispositif permettant de surveiller des états de véhicules ferroviaires Active EP3507166B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016116419.4A DE102016116419A1 (de) 2016-09-02 2016-09-02 Verfahren und Vorrichtung zum Überwachen von Fahrzeugzuständen in Schienenfahrzeugen
PCT/EP2017/070197 WO2018041568A1 (fr) 2016-09-02 2017-08-09 Procédé et dispositif permettant de surveiller des états de véhicules ferroviaires

Publications (2)

Publication Number Publication Date
EP3507166A1 true EP3507166A1 (fr) 2019-07-10
EP3507166B1 EP3507166B1 (fr) 2022-03-09

Family

ID=59631764

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17752367.7A Active EP3507166B1 (fr) 2016-09-02 2017-08-09 Procédé et dispositif permettant de surveiller des états de véhicules ferroviaires

Country Status (3)

Country Link
EP (1) EP3507166B1 (fr)
DE (1) DE102016116419A1 (fr)
WO (1) WO2018041568A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109377968B (zh) * 2018-12-11 2021-03-19 中车长春轨道客车股份有限公司 一种避免动车组显示屏故障诊断重复刷新的优化系统

Family Cites Families (28)

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WO1998034825A1 (fr) 1997-02-07 1998-08-13 Ge-Harris Railway Electronics, L.L.C. Dispositif et procede servant a assurer le fonctionnement automatique d'un train
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DE19836081A1 (de) 1998-07-30 2000-02-17 Siemens Ag Verfahren zur Früherkennung von Schäden an Schienenfahrzeugen
DE19933789A1 (de) 1999-07-20 2001-02-08 Deutsche Bahn Ag Verfahren zur Überwachung der Vollständigkeit von Zügen, insbesondere über die Hauptluftleitung
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Also Published As

Publication number Publication date
WO2018041568A1 (fr) 2018-03-08
EP3507166B1 (fr) 2022-03-09
DE102016116419A1 (de) 2018-03-08

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