WO2017153127A1 - Dispositif de génération de données de fonctionnement liées à un tronçon de voie - Google Patents

Dispositif de génération de données de fonctionnement liées à un tronçon de voie Download PDF

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Publication number
WO2017153127A1
WO2017153127A1 PCT/EP2017/053141 EP2017053141W WO2017153127A1 WO 2017153127 A1 WO2017153127 A1 WO 2017153127A1 EP 2017053141 W EP2017053141 W EP 2017053141W WO 2017153127 A1 WO2017153127 A1 WO 2017153127A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
route
vehicle
driving
section
Prior art date
Application number
PCT/EP2017/053141
Other languages
German (de)
English (en)
Inventor
Roland Porsch
Original Assignee
Siemens Aktiengesellschaft
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
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2017153127A1 publication Critical patent/WO2017153127A1/fr

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • 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
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0027—Radio-based, e.g. using GSM-R
    • 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
    • B61L15/0058—On-board optimisation of vehicle or vehicle train operation
    • 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
    • B61L15/0072—On-board train data handling
    • 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
    • B61L15/009—On-board display devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
    • 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
    • B61L27/53—Trackside diagnosis or maintenance, e.g. software upgrades for trackside elements or systems, e.g. trackside supervision of trackside control system conditions
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time

Definitions

  • the invention relates to a device for generating route-related operating data for the operation of a vehicle, in particular a rail vehicle, with respect to a route to be traveled by the vehicle, having a computing unit which is provided for generating the operating data on the basis of route data that are representative of line properties.
  • driver assistance systems to support ei ⁇ nes driver known. Such systems calculated on the basis of network-specific data-optimized driving profiles, through which a to be optimized size - can be minimized - for example, an energy consumption ⁇ or a travel time.
  • the route data are typically provided on the basis of a route map prepared in Vo ⁇ out and contain information about the track topology, and a profile of the allowable speeds along the route to be traveled.
  • the invention has for its object to provide a generic device by which an improved adaptation of the generation of distance-related operating data can be achieved in conditions of a route to be traveled.
  • the computing unit is to pre see ⁇ to take into account in generating the operational data as route data travel condition data on the basis of the detected during a running over distance by means of a suspension diagnostic device characteristics tellge- provides be, and that the arithmetic unit with a on the other side, which contains at least the travel condition data.
  • the device can thereby be advantageously improved in such a way that the attested operating data can take into account current conditions with respect to a condition of the infrastructure.
  • the Fahrwegzu ⁇ status data may be representative in particular of damage to the travel path in at least a portion of the route to be traveled, wherein measures for a responsible operation of the vehicle may be provided in the relevant section by taking into account this travel condition data when generating the operational data.
  • Route data based on which the computing unit generates the Be ⁇ operating data may be representative of solid particular geographical ⁇ phisch-related conditions of the route concerned. This may be data representative of topological characteristics of the route. Such properties may include a height profile and puris ⁇ tics, in particular length and inclination profile Ge traversn- and slope portions of the track.
  • route data can be represented by corresponding route data.
  • Route data of this type is typically provided from a pre-established route map.
  • a timetable provided for this purpose can be taken into account by the computing unit as route data.
  • the processing unit if provided as route data considered travel condition data on the basis of parameters which are detected by means of ei ⁇ ner chassis diagnostic device during a running over distance.
  • This driving of the distance since at the end of successful detection of the characteristic quantities agnose worn ⁇ by the Fahrtechnikdi- and therefore, the provision of the travel condition data take place before traveling the same route by the vehicle for which the operation data is generated by the arithmetic unit.
  • the chassis diagnostic device may be a device of the same vehicle for which the operating data are generated and which has already traveled the route at least once.
  • the chassis diagnostic device is a device of another vehicle, which has traveled the route at least once prior to generating the operating data.
  • the suspension diagnostic device expediently has to ⁇ least one sensor unit, which is provided for detecting BEWE ⁇ supply parameters.
  • This can be a parameter for a translational and / or rotational Be ⁇ movement, such as vibration movement.
  • a chassis can be, for example, a chassis or, in particular in the case of a rail vehicle, a bogie.
  • Chassis diagnostic device to evaluate based on given patterns. As a result, by recognizing typical movement behavior, in particular vibration behavior, it is possible to conclude quickly and reliably on certain state features of the travel path.
  • the operating data are expediently in front of a driving route or - generated in front of the driving portion, and therefore advantageous in prior knowledge of the infrastructure ⁇ state data of the route or section - when the travel condition data a particular section of the route relate.
  • the computation unit makes sense to at least a processor unit that executes a program of ⁇ Pro, and a storage unit for storing the program.
  • the route condition data are taken into account as input data of the program.
  • the "operation" of the vehicle, for which operating data bezüg ⁇ Lich the route to be traveled generated comprises advantageously at least one action in connection with the driving control of the vehicle on the track.
  • the operating data can be taken into account by a control unit of the vehicle which is provided for controlling a driving operation along the route.
  • a control unit of the vehicle which is provided for controlling a driving operation along the route.
  • the arithmetic unit is preferably connected to a unit of the vehicle which serves to carry out the corresponding measure.
  • the arithmetic unit can be part of a land-based facility.
  • the operating data are transmitted from the arithmetic unit via a suitable communication interface of the vehicle to this.
  • the arithmetic unit be designed as a vehicle-side unit.
  • Track data for consideration by the arithmetic unit and in particular the track state data may be stored in a database of the vehicle.
  • the travel condition data is preferably representative of a segment related travel condition.
  • the reference of the travel condition data for a specific route section can be produced in that it contains a mapping ei ⁇ nes data set with respect to a travel condition feature information to a position from which the track section in question, in which the FahrwegSullivansmerk- is present, determinable.
  • the travel path state data are expediently representative of the state of the travel path in a specific section, with this state therefore differing from a general, for the entire route applicable, eg, weather-related state of the travel path.
  • the invention can be used for any type of vehicles, such as passenger cars, trucks, buses, etc. As travel routes come in particular hard-driving ways are considered, such. Motorways.
  • the operating data comprises assignment data that is representative of a driving distance condition-dependent data assignment of a driving style to a section of the route to be traveled.
  • assignment data that is representative of a driving distance condition-dependent data assignment of a driving style to a section of the route to be traveled.
  • an adjusted vehicle speed can be Festge ⁇ sets for the section in advance when the map data are representa tive ⁇ for an assignment of a with respect to a higher reference speed to reduced speed section to be traveled.
  • the reference speed can be, for example, the in accordance with the route plan.
  • the arithmetic unit be provided for determining a driving profile for the route on the basis of the route data, the operating data being designed as driving profile data.
  • the travel condition data may be advantageous in determining a driving strategy from a single track section also for the connection, ie into ⁇ particular for a series of successive sections, and preferably taken into account for the entire route.
  • a "motion profile” includes in particular at least one row from ⁇ cut claims made on driving characteristics.
  • the calculation of the number of characteristics is especially the resulting ⁇ nis an optimization problem, in which a certain size - for example, an energy consumption or a travel time -. taking into consideration boundary conditions such as a schedule to be optimized, the optimization problem is typically in
  • the mathematical problem is typically solved by using an algorithm coded in a program which, as described above, is provided by a processor unit of the arithmetic unit for the purpose of mathematical equations Generation of operating data is performed.
  • the invention further relates to a system having a device according to one of the embodiments described above and a vehicle which is operable on the basis of the generated operating data.
  • the arithmetic unit for determining a driving profile for the Route is provided on the basis of the route data, wherein the operating data are formed as driving profile data, and the vehicle has a rempliassistz sensible which is provided to generate on the basis of the driving profile data driving recommendations for the driver.
  • the control of a drive of the vehicle along the route preferably takes place at least partially in a ma ⁇ nual way by the driver on the basis of the driving recommendations. This driving commands are entered by the driver and implemented by a control unit.
  • the computing unit for determining a driving profile is provided on the basis of the route data
  • the operating data are formed as a driving profile data
  • the vehicle has a Fah ⁇ rerassistenz adopted that for at least teilwei ⁇ sen automatic control of a vehicle driving on the Route is provided on the basis of the driving profile data.
  • operation commands are issued by the driver assistance device, which are implemented by a control unit for STEU ⁇ ng the vehicle travel.
  • the driver assistance device is in technical control connection with the control unit.
  • the operating data comprises assignment data which is representative of a route condition data dependent assignment of a driving style to a section of the route to be traveled, the vehicle having an output unit for the section-related output of information about the assignment to the driver is provided.
  • This is advantageously used in vehicles in which no driver assistance device is set up or an existing driver assistance device is deactivated.
  • a "section-related output" is to be understood - in contrast to an output which takes place according to a driving profile to form several successive sections - an output which relates to the assignment of the section to be traveled can restrict.
  • the output is preferably in the form of a warning including the recommended or prescribed driving.
  • the invention further relates to a method for generating route-related operating data for the operation of a vehicle, in particular a rail vehicle, with respect to a distance to be traveled by the vehicle. It is proposed that characteristic parameters are detected by means of a chassis diagnostic device during a first passage of the route, track state data are provided as route data on the basis of the characteristics, and the operating data are generated on the basis of the track data for a second passage of the route.
  • the first driving and the second driving can be done with the same vehicle, preferably with different vehicles.
  • FIG. 1 shows a rail vehicle with chassis diagnosis devices and a shore-side device with a database
  • Figure 2 a rail vehicle with a computing unit for
  • Figure 3 a route with a damaged section.
  • FIG. 1 shows a vehicle 10 embodied as a rail vehicle in a schematic side view. It is designed in particular as a train train for the transport of passengers, with trainings of the vehicle 10 as a single locomotive, as an association with a locomotive and a set of unpowered passenger coaches, or as an association with a locomotive and ei ⁇ nem set of freight cars are also conceivable.
  • the vehicle 10 has car 12, each with a car body 14 and chassis units 16, 18, on which the respective car body 14 is supported, on.
  • the suspension units 16, 18 are also called “bogies” and are used in particular for the storage of drive axles and / or axles, possibly for receiving at least one coupled to at least one drive axle drive motor (not shown) and for the suspension of the respective car body 14 relative to the track ,
  • suspension units 16.2 and 16.4 of the vehicle 10 each equipped with a chassis diagnostic device 20.
  • the chassis diagnostic devices 20 each have a set of sensor units 22 which serve to detect characteristics representative of driveability parameters.
  • the sensor units 22 for detecting characteristics Ki for translational and / or rotational oscillatory movements of a base body 24 of the corresponding chassis unit 16, 18 - e.g. a bogie frame - which may occur during a driving operation of the vehicle 10 along a route 38 (see FIG. 3).
  • the detected parameters Ki are transmitted as data records D to an evaluation unit 26, which evaluates them to determine the driving condition data FZD.
  • the evaluation unit 26 can perform a spectral analysis of the data sets D for the purpose of detecting predefined patterns.
  • a particular pattern may e.g. be representative of damaged rail crossings.
  • the evaluation unit 26 can be formed as a vehicle-side unit or-as shown in FIG. 1-can be arranged in a shore-side device.
  • the vehicle 10 For transmitting the data sets D and / or - in the case of a vehicle-side arrangement of the evaluation unit 26 - for the transmission of evaluated FahrwegSullivans Scheme FZD to the landside device 28, the vehicle 10 has a communication interface 30, which is provided for establishing a data communication between the vehicle 10 and the landside device 28.
  • the vehicle 10 further comprises a locating device 32, by means of which information about the current position of the vehicle 10 along the currently traveled route 38 can be detected. For example, a vehicle location may be based on the evaluation of satellite signals.
  • a data set D Before a data set D is transmitted to the land side, it is assigned to at least one position information item P detected by the locating device 32.
  • a plurality of position information P are assigned to a data set D, from which a section of the route - for example the section 42 shown in FIG. defined ⁇ the can, preferably on information about a practicesspositi- and an end position of the section.
  • the position Informa ⁇ tion P or the position information P is therefore to the position of the vehicle 10 to which the parameters Ki were recorded, or for the position of the track section 42 on track 38, in which the vehicle 10 is in the detection of Parameter Ki was representative.
  • This position information P can be taken into account by the evaluation unit 26 such that the determined driving ⁇ wegschreibschal FZD next data representative of a state of the travel path - a damage, for example - are representative, also contain a location information on the portion 42 of the path in question 38, in which this condition or damage exists.
  • a track condition feature such as in particular ⁇ sondere of damage thus serves the position information contained in the FZD Fahrwegschreibsin- formations for determining the track section concerned.
  • the Fahrwegzu ⁇ status data FZD are therefore each representative of a portion related track condition.
  • the Fahrwegschreibschal FZD are stored in the landside device 28 and here for later use - as explained in more detail below - provided in a database 34 of this device 28.
  • Figure 2 shows an also as a rail vehicle having formed ⁇ tes, generic vehicle 36.
  • the vehicles 10 and 36 ge ⁇ listen for example to an operated by a railway operator fleet and operated particularly in a same shift ⁇ nennetz, being regularly the same distance 38 (see Figure 3) can drive.
  • the vehicle 36 has a computing unit 40, which is part of a device for generating route-related operating data BD for the operation of the vehicle 36.
  • a computing unit 40 which is part of a device for generating route-related operating data BD for the operation of the vehicle 36.
  • these operating data BD are generated on the basis of route data SD, which are representative of route properties.
  • This route data SD may in particular contain information about the topology (eg gradients, gradients, etc.), the stops, the timetable and the profile of permitted speeds set for the route 38. Other features such as the presence of tunnels, bridges, etc. may also be characterized by corresponding route data SD.
  • the arithmetic unit 40 is connected to a database which contains this information. In particular, this database is derived from the database 34 of the land-based tion 28 formed. A communication between the computing unit 40 and the device 28 takes place as already ⁇ be written via a communication interface 30 of the driving ⁇ zeugs 36th
  • the database 34 contains the travel condition data FZD related to the route 38, which are generated by the evaluation unit 26 on the basis of the characteristic quantities Ki and the position information P detected in the vehicle 10 and when driving on the route 38.
  • These Fahrwegschreibs ⁇ data FZD form route data SD, which are provided for consideration by the computing unit 40. This is intended to take account of these travel condition data FZD as route data SD in the generation of the operating data BD.
  • the arithmetic unit 40 is provided on the basis of the FahrwegSchschal FZD, which affect, for example, the track section 42, this section 42 to assign a driving style.
  • the operating data BDI in this case contain assignment data that is representative of this assignment.
  • the operating data BDI serve to output information about this assignment to the driver. This is done by means of an output unit 44 - in the example considered as a display ⁇ formed - about which the driver can be informed about the driving style.
  • the output of the information can take place before starting a journey along the route 38, but at the latest at a time at which measures for taking into account the track condition registered in the relevant section 42 can still be initiated in good time by the driver.
  • the section 42 to be traveled is subject to a higher reference speed. associated with reduced speed.
  • the output of the information on this assignment allows rechtzei ⁇ term introducing measures to reduce vehicle speed.
  • the computing unit 40 operates as part of a driver assistance device 46 of the vehicle 36. This has two working modes, which are shown in more detail below.
  • the arithmetic unit 40 is provided to iden ⁇ development of a travel profile on the basis of the route data SD, wherein the operating data BD2, BD3 are formed as a driving profile data.
  • the operating data BD2, BD3 relate to the entire route 38 to be traveled.
  • the running-pattern data are, in particular, the resulting ⁇ nis a process executed by the arithmetic unit 40 ⁇ optimization process in which a sequence determined by operating modes (acceleration, endurance, coasting, braking) to minimize power consumption while maintaining a predetermined schedule.
  • the driving condition data FZD concerning the section 42 are taken into consideration as the route data SD in the calculation of the driving profile data.
  • a particular procedure may, for example, the maintenance of a redu ⁇ ed speed or adjusting the
  • Traction power to a certain value e.g. Be "0".
  • the driver assistance device 46 serves to generate driving recommendations for the vehicle driver on the basis of the operating data BD2 designed as driving profile data. These are output via the output unit 44, for example.
  • the driver controls the vehicle 36 by manually input commands and recommendations issued to him. These control commands are over not shown in detail control system of a STEU ⁇ device 48 of the vehicle 36 implemented.
  • an automatic control of the vehicle 36 takes place on the basis of the operating data BD3 designed as driving profile data. These are transmitted to the control device 48, which adjusts the driving according to the repre ⁇ ven for these operating data BD3.
  • the first operating mode described above may be used, for example, when the driver assistance device 46 is switched off, or in vehicles without a driver assistance device.
  • the computing unit 40 is formed as a vehicle-side unit.
  • the re ⁇ chentician 40 may be formed as part of the long-side device 28, wherein the operating data BDI, BD2 and BD3 are transmitted from the land side to the vehicle 36.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un dispositif de génération de données de fonctionnement liées à un tronçon de voie (BD1, BD2, BD3) pour le fonctionnement d'un véhicule (36), en particulier d'un véhicule ferroviaire, en ce qui concerne un tronçon de voie (38) à parcourir par le véhicule (36), avec une unité de calcul (40) qui sert à générer les données de fonctionnement (BD1, BD2, BD3) sur la base des données de tronçon de voie (SD) qui sont représentatives de propriétés du tronçon de voie. L'unité de calcul (40) est conçue pour, lors de la génération des données de fonctionnement (BD1, BD2, BD3) en tant que données de tronçon de voie (SD), prendre en considération des données d'état du véhicule (FZD) qui sont fournies sur la base de grandeurs caractéristiques (Ki) détectées durant un parcours du tronçon de voie (38) au moyen d'un dispositif de diagnostic de mécanisme de roulement (20).
PCT/EP2017/053141 2016-03-07 2017-02-13 Dispositif de génération de données de fonctionnement liées à un tronçon de voie WO2017153127A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016203675.0 2016-03-07
DE102016203675.0A DE102016203675A1 (de) 2016-03-07 2016-03-07 Vorrichtung zur Erzeugung streckenbezogener Betriebsdaten

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Publication Number Publication Date
WO2017153127A1 true WO2017153127A1 (fr) 2017-09-14

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WO (1) WO2017153127A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017217316A1 (de) * 2017-09-28 2019-03-28 Siemens Mobility GmbH Verfahren und Vorrichtung zur Sicherung eines Fahrzeugs

Citations (3)

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US20100023190A1 (en) * 2006-03-20 2010-01-28 General Electric Company Trip optimizer method, system and computer software code for operating a railroad train to minimize wheel and track wear
US20150329128A1 (en) * 2012-04-25 2015-11-19 Siemens Aktiengesellschaft Method for generating action recommendations for the driver of a rail vehicle or control signals for the rail vehicle by means of a driver assistance system, and driver assistance system
US20160016598A1 (en) * 2014-07-17 2016-01-21 Hitachi, Ltd. Device for interfacing railway driver advisory system

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DE102011106440B4 (de) * 2011-07-04 2018-05-30 Deutsches Zentrum für Luft- und Raumfahrt e.V. Energieeffizienter Bahnbetrieb
DE102011117025A1 (de) * 2011-10-27 2012-12-13 Voith Patent Gmbh Verfahren zum Steuern des Betriebs eines Fahrzeugs
DE102012204120A1 (de) * 2012-03-15 2013-09-19 Siemens Aktiengesellschaft Verfahren zum Erzeugen von Handlungsempfehlungssignalen für den Führer eines Schienenfahrzeugs oder von Steuersignalen für das Schienenfahrzeug mittels eines Fahrerassistenzsystems und Fahrerassistenzsystem
DE102014213863A1 (de) * 2014-07-16 2016-01-21 Siemens Aktiengesellschaft Verfahren zur Stabilisierung eines Schienenfahrzeugs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100023190A1 (en) * 2006-03-20 2010-01-28 General Electric Company Trip optimizer method, system and computer software code for operating a railroad train to minimize wheel and track wear
US20150329128A1 (en) * 2012-04-25 2015-11-19 Siemens Aktiengesellschaft Method for generating action recommendations for the driver of a rail vehicle or control signals for the rail vehicle by means of a driver assistance system, and driver assistance system
US20160016598A1 (en) * 2014-07-17 2016-01-21 Hitachi, Ltd. Device for interfacing railway driver advisory system

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