EP0913309A2 - Procédé pour engendrer un signal caractérisant une section de voie ferrée comme occupée - Google Patents

Procédé pour engendrer un signal caractérisant une section de voie ferrée comme occupée Download PDF

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Publication number
EP0913309A2
EP0913309A2 EP98250332A EP98250332A EP0913309A2 EP 0913309 A2 EP0913309 A2 EP 0913309A2 EP 98250332 A EP98250332 A EP 98250332A EP 98250332 A EP98250332 A EP 98250332A EP 0913309 A2 EP0913309 A2 EP 0913309A2
Authority
EP
European Patent Office
Prior art keywords
track
signal
generated
value
track section
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
EP98250332A
Other languages
German (de)
English (en)
Other versions
EP0913309A3 (fr
EP0913309B1 (fr
Inventor
Wolfgang Dr. Talke
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.)
Siemens AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of EP0913309A2 publication Critical patent/EP0913309A2/fr
Publication of EP0913309A3 publication Critical patent/EP0913309A3/fr
Application granted granted Critical
Publication of EP0913309B1 publication Critical patent/EP0913309B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L17/00—Switching systems for classification yards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
    • B61K7/02—Track brakes or retarding apparatus
    • B61K7/12—Track brakes or retarding apparatus electrically controlled

Definitions

  • the invention relates to a method for generating a Control signal that a track section of a track system reports as busy, with the method for everyone in the flow direction drain unit entering the track section an auxiliary signal is generated with a detection device and the control signal is formed with the respective auxiliary signal becomes.
  • the invention has for its object a method for Generate a control signal specifying the control signal is generated when the track section of the respective Process unit occupied and probably not by her will leave more.
  • This object is achieved with a method of solved the type specified at the point when the detection device a speed measuring device is used which is used as the auxiliary signal the entry speed the speed measurement value indicating the respective execution unit outputs the speed measurement or on the speed measurement of the respective processing unit educated, taking into account the effect of a track brake Auxiliary value with a first, extending the Execution unit from the track section ensuring threshold is compared and generates a first intermediate signal if the speed measurement value or the auxiliary value falls below the first threshold with a Distance measuring device with formation of a distance measured value the distance to the distance measuring device is measured with respect to the respective processing unit the next processing unit on the Track system is located, and a second intermediate signal is generated if the distance measurement value is a second, at least from the sum of the track section length and the length of the Process unit falls below the threshold, and the control signal is generated when the first and second Intermediate signal were generated.
  • the advantage of the method according to the invention is that that when detecting the running-in of a processing unit in the Track section is also determined whether the drain unit will stop in the track section; this will specifically achieved in that the entry speed of the Process unit is measured and it is checked whether this speed the execution unit is so large that the execution unit will also leave the track section.
  • Another advantage of the method according to the invention is in its great reliability can be seen by the distance measuring device is achieved; with the distance measuring device it can be determined whether there are obstacles in the form other drain units are located on the track section that driving through the track section through the respective drain unit would prevent.
  • the method according to the invention can be used in particular advantageous for the control of mounted in the track section Track brakes; because using the invention
  • the track brakes can already be used in the process Switch off moving a run-off unit into the track section, when the drain unit stops in the track section becomes. This timely switching off the track brakes is very important because it prevents you from doing so leaves a drain unit in the switched-on track brake stops and then damage to the track brake caused when the stopping execution unit - for example by a locomotive - from the switched on Track brake is pulled off or pulled out.
  • Procedure can be achieved when the second threshold depending on the length of the respective processing unit is determined; specifically, the second threshold be dimensioned at least so large that the respective drain unit between the end of the track section and the next drain unit on the track system is sufficient Finds space.
  • a figure shows schematically to explain the invention an embodiment of an arrangement for performing the inventive method.
  • the figure shows a track section 1 of a track system 3 with a weight-independent track brake 5.
  • a speed measuring device 9 is attached to a route point X0 of the track section 1, by means of which entry speeds Vein are measured for each run-off unit entering the track section 1 along an arrow 10.
  • the calibration factor k is in the range between 1 and 10 and, depending on the accuracy requirements, can also be dependent on the running units or vehicle axles located in track section 1. Very precise measurement results can be obtained, for example, if the factor k is 2.5.
  • a first intermediate signal S1 is formed. Instead, the first intermediate signal S1 can also then be formed when the entry speed Vein or the extension speed V out of the first threshold falls below.
  • a distance measured value L is measured to determine the distance to the distance measuring device 12 from which the next running unit located on the track system 3 with respect to the respective running unit is located in the running direction, and a second intermediate signal S2 is generated when the distance measured value L falls below a second threshold value.
  • the second threshold value is determined as a function of the length La of the respective execution unit, in such a way that the respective execution unit finds sufficient space between the end X3 of the track section 1 and the next execution unit located on the track system; this is the case if: L - X3> La
  • the second intermediate signal S2 is therefore formed when: L ⁇ La + X3
  • La + X3 is the second in equation (2) Threshold value.
  • the length La of the respective processing unit can be known from process documents or measured in advance be.
  • the second intermediate signal S2 can also be formed as follows instead of according to equation (2): L ⁇ La + X3 + P where P denotes an additional length that can be a few meters.
  • the first intermediate signal S1 is from the speed measuring device 9 to an input E17a of a control unit 17 and the second intermediate signal S2 from the distance measuring device 12 to a further input E17b of the control unit 17 transfer.
  • a control signal St generated when the first and second intermediate signals S1 and S2 were generated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Communication Control (AREA)
EP98250332A 1997-09-26 1998-09-16 Procédé pour engendrer un signal caractérisant une section de voie ferrée comme occupée Expired - Lifetime EP0913309B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19743995 1997-09-26
DE19743995A DE19743995C1 (de) 1997-09-26 1997-09-26 Verfahren zum Erzeugen eines Signals, das einen Gleisabschnitt als besetzt kennzeichnet

Publications (3)

Publication Number Publication Date
EP0913309A2 true EP0913309A2 (fr) 1999-05-06
EP0913309A3 EP0913309A3 (fr) 2001-09-12
EP0913309B1 EP0913309B1 (fr) 2005-03-23

Family

ID=7844670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98250332A Expired - Lifetime EP0913309B1 (fr) 1997-09-26 1998-09-16 Procédé pour engendrer un signal caractérisant une section de voie ferrée comme occupée

Country Status (3)

Country Link
EP (1) EP0913309B1 (fr)
AT (1) ATE291544T1 (fr)
DE (2) DE19743995C1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1530313A1 (de) * 1965-06-05 1969-11-06 Siemens Ag Anordnung zum Steuern einer Gleisbremse in Schwerkraft-Rangieranlagen
DE2246306A1 (de) * 1971-09-23 1973-03-29 Southern Pacific Transport Co Verfahren und einrichtung zur steuerung der geschwindigkeit eines eisenbahnwagens in einem gefaelle-rangierbahnhof
US3844514A (en) * 1973-03-08 1974-10-29 Gen Signal Corp Car retarder control system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127672C2 (de) * 1981-07-13 1984-05-17 Siemens AG, 1000 Berlin und 8000 München Einrichtung bei Rangieranlagen zur Gleisfreilängenmessung
DE19526816C2 (de) * 1995-07-12 1998-04-09 Siemens Ag Verfahren zum Erkennen einer Fehlmeldung bei einer abschnittsweisen Achszählung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1530313A1 (de) * 1965-06-05 1969-11-06 Siemens Ag Anordnung zum Steuern einer Gleisbremse in Schwerkraft-Rangieranlagen
DE2246306A1 (de) * 1971-09-23 1973-03-29 Southern Pacific Transport Co Verfahren und einrichtung zur steuerung der geschwindigkeit eines eisenbahnwagens in einem gefaelle-rangierbahnhof
US3844514A (en) * 1973-03-08 1974-10-29 Gen Signal Corp Car retarder control system

Also Published As

Publication number Publication date
DE59812675D1 (de) 2005-04-28
ATE291544T1 (de) 2005-04-15
EP0913309A3 (fr) 2001-09-12
EP0913309B1 (fr) 2005-03-23
DE19743995C1 (de) 1999-04-22

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