EP3856605A1 - Commande de traction dans un train à plusieurs wagons - Google Patents

Commande de traction dans un train à plusieurs wagons

Info

Publication number
EP3856605A1
EP3856605A1 EP19778934.0A EP19778934A EP3856605A1 EP 3856605 A1 EP3856605 A1 EP 3856605A1 EP 19778934 A EP19778934 A EP 19778934A EP 3856605 A1 EP3856605 A1 EP 3856605A1
Authority
EP
European Patent Office
Prior art keywords
car
traction
control
train
sensor device
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.)
Withdrawn
Application number
EP19778934.0A
Other languages
German (de)
English (en)
Inventor
Christian Radewagen
Benedikt Johannes Hofmann
Rogerio Pires
Adelson Martins
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.)
Voith Patent GmbH
Original Assignee
Voith Patent 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
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP3856605A1 publication Critical patent/EP3856605A1/fr
Withdrawn legal-status Critical Current

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
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0027—Radio-based, e.g. using GSM-R
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/32—Control or regulation of multiple-unit electrically-propelled vehicles
    • B60L15/34—Control or regulation of multiple-unit electrically-propelled vehicles with human control of a setting device
    • B60L15/36—Control or regulation of multiple-unit electrically-propelled vehicles with human control of a setting device with automatic control superimposed, e.g. to prevent excessive motor current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
    • B61C15/14—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels controlling distribution of tractive effort between driving wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/06—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G7/00—Details or accessories
    • 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
    • B61L15/0036—Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
    • 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
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/12—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/14—Acceleration
    • B60L2240/16—Acceleration longitudinal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/26—Vehicle weight

Definitions

  • the setpoint should be precisely matched to the vehicle by the master system of the train. This is to ensure that stochastic influencing variables on the respective vehicle can be reliably compensated for by the measured actual acceleration on the basis of the vehicle in relation to the setpoint specification by the master system. For example, wear should be possible
  • a sensor device for determining or detecting values of a parameter of a traction difference between two interconnected carriages of a train is provided, which is set up to transmit at least one determined or recorded value of the parameter to a carriage controller of one of the connected wagons and to a wagon control of the other connected wagons.
  • the sensor device has an interface to a system coupling of a car coupling of the car and / or a radio or line-based data transmission system, which is (s) set up to determine or ascertained values, such as measured values of the sensor device and / or to transmit values read from an operating model to each of the connected wagons, in particular their respective wagon control.
  • a traction force of an adjacent and connected or spaced-apart car can also be one Influence the traction of a car.
  • the tractive force of the traction acts on a contact surface between a wheel tire of a car and a driving surface, preferably on a rail or on a road surface.
  • a traction difference in the present case is to be understood in particular as an acceleration difference, a speed difference and / or a connecting force between two, in particular adjacent, carriages which have a different traction.
  • the traction difference can therefore be particularly noticeable in egg ner relative movement and / or a relative force of the car, which occurs for example on a coupling arrangement of the two cars.
  • a car coupling for connecting a first car to a further car of a train, the car coupling being a guide coupling for transmitting traction forces between the connected cars (which result in particular from a difference in traction between the connected cars) can) and a system coupling for the transmission of energy and / or data between the connected wagons.
  • the guide coupling has at least one sensor device according to an embodiment of the invention, the values determined or recorded by means of the sensor device being able to be transmitted to the car control of the further car by means of the system coupling and / or via a data transmission system of the sensor device , if the further car is connected to the first car with a corresponding car coupling.
  • the car coupling can be, for example, a Scharfenberg coupling or another type of coupling used in accordance with industrial, national or international standards, in particular for rail vehicles.
  • a wagon coupling arrangement for connecting two adjacent wagons of a train having two mutually corresponding wagon couplings according to an embodiment of the invention, which are each arranged on one of two adjacent wagons at the ends assigned to one another, and which are jointly set up to connect these wagons.
  • the connection of the corresponding car couplings is set up to arrange the sensor devices of the two car couplings in such a way that they can respectively determine or record values of a parameter of a traction difference between the two neighboring cars. For example, values of both sensor devices can then be used to determine the traction difference between the cars, possibly averaged or by means of a suitable weighting.
  • the vehicle controller is set up to receive transmitted values of one, more or all sensor devices, the sensor device (s) being designed according to an embodiment of the invention and / or being used in an agent according to an embodiment of the invention.
  • a train control device for controlling a traction of a train, in particular a rail-bound train, is provided with at least two interconnected carriages.
  • the train control device has a traction specification unit for specifying a desired traction for one, several or each car.
  • the train control device has at least two wagon controls according to an embodiment of the invention, which are set up on the basis of the specification, given to the wagon controls in particular, of the traction specification unit for the respective wagon as a function of transmitted values of several or all sensor devices by means of the car drive or the car brake to control a, in particular changed, traction of this car.
  • the invention is based, inter alia, on the consideration of putting the Wagen complaintun conditions of the individual wagons in a position, in particular smaller, but possibly also larger, adjustments to the traction of the individual wagons independently of a train control designed especially as a traction master control - To carry out installation, in particular also taking into account several or all of the wagons of a train network.
  • the aim of the consideration is to be able to synchronize the traction of several or all of the wagons of a train group with one another, regardless of an adaptation of the, in particular uniform, target specification for the traction of the individual wagons by the traction specification unit of the train control device.
  • the wagon control has an operating model in which determined or recorded combinations of sensor values under different sensor devices are compared with stored combinations who can, and in which to the stored combinations, which traction change is intended for which car.
  • the car controller can then control its car in accordance with the change in traction.
  • a means is provided with which more than two carriages, in particular with regard to their traction, can be controlled, wherein at least one sensor device is arranged between each two connected carriages .
  • the sensor device in a train with n carriages at n-1 connections between adjacent carriages, at least one sensor device is arranged.
  • two sensor devices can also be arranged on each of the n-1 connections, for example if each car coupling has a sensor device.
  • the sensor device (s) are set up to send the (respectively) at least one determined or recorded value to the car control of several or each of the cars to transfer.
  • the train is a multiple unit train (e.g. EMU, DMU or BMU) with several powered cars
  • one, in particular several or all, of the car controls have a car drive control and a car brake control.
  • the car control of each car has a car drive control and a car brake control.
  • the carriage control has only one carriage brake control according to one embodiment.
  • the adapted acceleration / deceleration is controlled according to the determined adaptation requirements by means of the wagon control of the first and / or the second wagon. In particular, this control is carried out in such a way that a traction difference between the two cars, in particular at least essentially completely, is reduced.
  • the adapted traction for one, several or all carriages is specified by means of the traction specification unit, in particular in order to enable control by means of the train control device, in particular as a master control.
  • the sensor device has a position determination which is set up to determine an arrangement of the sensor device on a specific car coupling, the sensor device being set up for this is to transmit a position determined in this way, in particular together with the at least one determined or recorded value, to the car controls.
  • Fig. 2 shows a schematic view of a train with several carriages and a means for controlling the traction of the carriages of the train according to a second exemplary embodiment of the invention.
  • Each of the couplings K has a guide coupling 10 and a system coupling 12, the two guide couplings 10 and the two system couplings 12 of each of the couplings K being connected to one another.
  • the carriages 1 and 2 are connected to one another both for the transmission of traction forces and for the transmission of energy and / or data.
  • each wagon has a wagon control WS1 or WS2, which in turn each has a wagon drive control AS and a wagon brake control BS.
  • Each of the wagon controls WS is set up to control the assigned wagon drive A and / or the assigned wagon brake B.
  • the wagon controls WS1 and WS2 are set up independently of one another to control a changed traction as a function of the transmitted values of the sensor devices S1b and S2a by means of the wagon drive A1 or A2 or the wagon brake B1 or B2.
  • each of the wagon controls WS is designed as part of a means 16 for controlling a traction of at least two interconnected wagons 1, 2 of the train 100.
  • a positive traction difference 18 is shown by way of example in FIG. 1 a, the positive traction difference 18 occurring at the sensor devices S1 b and S2a a relative pulling force between the carriages 1 and 2 is noticeable (compare apart, filled arrows).
  • This tensile force can be determined or detected by means of each of the sensor devices S1 b and S2a and transmitted by both sensor devices to each of the car controls WS1 and WS2.
  • a positive traction difference 18 can result, for example, from the fact that the carriage 1 has greater drive traction than the carriage 2, or that the carriage 2 has a greater braking traction than the carriage 1.
  • the respective wagon control WS1 or WS2 can determine on the basis of the transmitted values of the traction difference 18 or 20 whether the traction of the corresponding wagon 1 or 2 has to be adjusted and, if necessary, control either the wagon drive A or the wagon brake B accordingly, in particular starting from the independent traction specification TV of the train control device ZS. In this way, the traction of the two cars 1 and 2 can be adjusted to each other.
  • the traction of carriages 1 and 2 can be adapted, for example, to the traction of a vehicle which accelerates the most or weakest or which brakes the vehicle most strongly or weakly.
  • each of the wagon controls WS is set up to determine between which two wagons there is a maximum traction difference in the train network. From this, for example, a maximum accelerated or a maximum decelerated car can be determined, so that the traction difference on all clutch arrangements can then be adjusted to this acceleration or deceleration in order to minimize wear in the clutches and on the wheel tires.

Landscapes

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

Abstract

L'invention concerne un dispositif de détection (S) pour déterminer une différence de traction (18, 20) et un moyen et un procédé de commande de traction d'un train (100, 200, 300, 400), en particulier d'un train sur rails (100, 200, 300, 400) ayant au moins deux wagons (1, 2, 3, 4, 5) reliés entre eux, les wagons adjacents étant chacun reliés entre eux au moyen d'un dispositif d'accouplement de wagons (KA), comprenant entre autres l'étape de détermination d'au moins une valeur d'un paramètre d'une différence de traction (18, 20) entre les wagons reliées au niveau du dispositif d'attelage de wagons (KA), en particulier au moyen d'un moyen de détection (S) du dispositif d'attelage de wagons (KA).
EP19778934.0A 2018-09-24 2019-09-24 Commande de traction dans un train à plusieurs wagons Withdrawn EP3856605A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018216261.1A DE102018216261A1 (de) 2018-09-24 2018-09-24 Traktionssteuerung in einem Zug mit mehreren Wagen
PCT/EP2019/075605 WO2020064671A1 (fr) 2018-09-24 2019-09-24 Commande de traction dans un train à plusieurs wagons

Publications (1)

Publication Number Publication Date
EP3856605A1 true EP3856605A1 (fr) 2021-08-04

Family

ID=68072379

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19778934.0A Withdrawn EP3856605A1 (fr) 2018-09-24 2019-09-24 Commande de traction dans un train à plusieurs wagons

Country Status (3)

Country Link
EP (1) EP3856605A1 (fr)
DE (1) DE102018216261A1 (fr)
WO (1) WO2020064671A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118269916B (zh) * 2024-06-04 2024-08-02 唐山昌宏科技有限公司 一种重载运输车的管控方法、装置、电子设备及存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE110570C (fr) *
DE4037626C2 (de) * 1990-11-27 1994-04-14 Abb Patent Gmbh Regeleinrichtung für ein Schienenfahrzeug mit mindestens zwei eigenständigen, elastisch untereinander gekoppelten Antriebssystemen
US5449295A (en) * 1994-04-26 1995-09-12 Westinghouse Air Brake Company Automatic electric coupling mechanism for a passenger transit type vehicle
US5950967A (en) * 1997-08-15 1999-09-14 Westinghouse Air Brake Company Enhanced distributed power
DE19929599A1 (de) * 1999-06-28 2001-01-11 Deutsche Bahn Ag Einrichtung zur Traktionssteuerung eines Zuges mit wenigstens zwei Fahrzeugen
US9037323B2 (en) * 2006-12-01 2015-05-19 General Electric Company Method and apparatus for limiting in-train forces of a railroad train
US10053120B2 (en) * 2012-12-28 2018-08-21 General Electric Company Vehicle convoy control system and method
US20140379180A1 (en) * 2013-06-19 2014-12-25 Progress Rail Services Corporation Power sharing for a locomotive consist

Also Published As

Publication number Publication date
WO2020064671A1 (fr) 2020-04-02
DE102018216261A1 (de) 2020-03-26

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