EP1149752A1 - Einrichtung und Verfahren zum Ansteuern von Weichen - Google Patents
Einrichtung und Verfahren zum Ansteuern von Weichen Download PDFInfo
- Publication number
- EP1149752A1 EP1149752A1 EP01250076A EP01250076A EP1149752A1 EP 1149752 A1 EP1149752 A1 EP 1149752A1 EP 01250076 A EP01250076 A EP 01250076A EP 01250076 A EP01250076 A EP 01250076A EP 1149752 A1 EP1149752 A1 EP 1149752A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- control devices
- switch
- turnout
- multiples
- turnouts
- 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
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000010586 diagram Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
- B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
- B61L7/08—Circuitry
Definitions
- microcomputer-controlled Maneuvering system (special print from Siemens from the Swiss Bauzeitung 94 (1976) 36, pages 524 to 527) are a device and a method for controlling Turnout of a track area known.
- the previously known Device has a control device - in the Document called "Central Control” - that is microcomputer controlled.
- Central Control a control device that is microcomputer controlled.
- the previously known Control device with a power supply device be equipped with the switch switching current for the Switching the switches - to drive the electric motors of the Turnouts - is provided.
- the invention has for its object a device to control switches, with which despite high Flexibility in turnout control an overload of the providing the switchover voltage Power supply device is reliably avoided.
- This task is solved with a control device of switches of a track area with a Power supply device for providing Switchover voltage and with at least two of them independent, connected to the power supply device Control devices that are used to control the turnouts the switchover voltage of the power supply device act, the at least two control devices are designed so that each of them Switch control commands only in a separate, from that of the other control devices differ Switchover timing generated.
- a major advantage of the device according to the invention can be seen in the fact that the facility is very flexible can be operated because to control the turnouts at least two independent control devices available. This makes it possible for everyone to Assign specific tasks to control units; so can for example one of the control devices for the Drain operation and another control device for that Positioning of marshalling streets or for positioning electrically locally operated turnouts can be specially designed.
- Setup is that the at least two Control devices are designed such that each of them turnout commands in their own, of which the other control devices different switching timing generated; because this prevents the Controls all too often at exactly the same time Generate turnout commands.
- An exactly simultaneous one Generating turnout commands leads namely because of high motor starting current of the point drive motors to one heavy load of the switch switching current providing power supply device.
- Simultaneous generation is particularly reliable of turnout commands to an acceptable minimum reduce when the switching timing of the Control devices are chosen so that their Period duration a multiple of one for each Establishment corresponds to the specified basic period, and the multiples are formed with prime numbers; because in this Case can occur simultaneously Turnout control commands only for those switchover time slots occur that are the product of the formation of the Multiple prime numbers correspond to what at large prime numbers is then correspondingly rare.
- prime numbers in the case of two control devices
- the basic period lasts at least is as long as the time constant of the decaying Starting current of the point machines.
- the starting current at Switching points is when switching on the Turnout drive, i.e. within the first approx. 50 ms, particularly high, so that a simultaneous generation of several turnout commands within this period should be avoided particularly reliably; this will by a basic cycle with a basic period of guaranteed for example at least 50 ms.
- the turnout time of turnouts is approx. 2 seconds, see above that with a basic period of about 50 ms and relative small multiples or prime numbers despite the temporal offset generation of the turnout commands temporal overlap of turnout times - d. H. so a staggered simultaneous switching of several from one Control device controlled switches - can occur; is namely in a switch-over time slot Turnout control command generated and is in the following Shift time slot also on again Turnout control command generated, so if one is too small time interval between the two switchover time slots the next turnout is activated, although the one previously activated The switch has not yet completely circulated. It would in other words, at the same time, albeit at different times Switching several turnouts by one and the same Control device come.
- control device In the event that at least one of the control devices with at least one electrically operated switch in Connection is established, it is considered advantageous if this control device is designed such that it at Presence of one by local operation of this switch generated changeover command this switch with higher priority controlled than the other switches assigned to it; because so can be safely avoided that locally operated Turnouts are switched late.
- a late one Switching over to operational disabilities or Accidents lead when the switch is too late or no longer switches because the rail vehicle for which switching has already been requested in the Turnout area has entered.
- the invention is also based on the object Specify procedure for controlling switches, with which in spite of high flexibility in the control of switches Overloading of the switch switching voltage Power supply device can be reliably avoided because this is security relevant.
- the first control device 10 is one Output A10A with an input E20 of a first switch 20 connected; this input E20 serves as a connection for the First turnout drive motor 20.
- an input E24 of a second switch 24 is connected; this input E24 serves as a connection for the Second turnout drive motor 24.
- the second control device 15 has an output A15A, which is connected to the input E25 of a third switch 25 stands. With a second output A15B is the second Control device 15 with an input E30 of a fourth Turnout 30 connected; inputs E25 and E30 are used for this each as a connection for the drive motor of the third or fourth switch 25 or 30.
- the device according to the figure is operated as follows.
- the two control devices 10 and 15 operate independently from each other so that the first control device 10 for example for the drainage operation of a drainage mountain and the second control device 15 for the setting of Marshalling roads or the provision of electrically operated local Points can be specially designed.
- the first Control device 10 due to its connection to the first and second switch 20 and 24 able to pass through this Switching the switch switching voltage Uw To convert power supply device 5; the second Control device 15 can only on the third and access the fourth switch 25 and 30 and change them, by using the switchover voltage Uw Power supply device 5 is applied.
- the fourth switch 30 an electrically operated turnout.
- Electrically operated turnout becomes a turnout understood by the rail vehicle driver through a Pressing a switch pushbutton a changeover command can generate. If such a changeover command with a the push button, not shown, by a Rail vehicle driver generated, so it arrives Changeover command via a not shown in Figure 1 Control line to the second control device 15.
- the second control device 15 is implemented in reality designed in such a way that they are available Changeover command treated the fourth switch 30 preferred; i.e.
- the second is concrete Control device 15 configured such that it is the fourth Switch 30 treated with higher priority because it is a electrically operated turnout.
- the first control device can also be designed if, for example, the first switch 20 is electrically locally operated turnout should be.
- FIG. 2 shows a diagram A and a diagram B.
- the Diagram A shows the times at which the first Control device 10 for its assigned switches 20 and 24 Turnout commands can generate
- the diagram B shows the time slots in which the second control device 15 may switch the switches 25 and 30 assigned to it.
- These time slots - hereinafter referred to as switchover time slots - are shown in black in the diagrams.
- work the two control devices 10 and 15 correspond to one predefined basic cycle, for example one Basic period Tg of at least 50 ms can correspond.
- TA p1 * Tg where p1 is a prime number and is 3.
- the two control devices 10 and 15 of the device 1 can be used, for example, as programmed DV systems be formed, the switching timing with a internal clock or generated with an internal processor clock becomes.
- the two control devices 10 and 15 have a synchronized basic clock; however, since the two control devices 10 and 15 independently of each other In practice, it can of course be assumed that the two basic clocks of the two control devices 10 and 15 diverge in time so that one exactly simultaneous switching on of switches by the two Control devices 10 and 15 is relatively unlikely.
- the inventive method and the inventive the facility also works if the worst case ("worst case") the two Control devices actually work in the same cycle should.
- the period in the above embodiment is only 50 ms, it comes with very small multiples p1 and p2 that the control devices 10 and 15 each already generate a new turnout command, although the each previous switch control command not yet is completely processed; because the orbital period Tu of Switching takes about 2 seconds and is therefore significantly longer as the time interval (100 ms or 200 ms, see Fig 2) between the switchover time slots.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Vending Machines For Individual Products (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Linear Motors (AREA)
- Dc-Dc Converters (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
Description
TA = p1 * Tg
wobei p1 eine Primzahl ist und gleich 3 ist.
TB = p2 * Tg
wobei p2 eine Primzahl ist und gleich 5 ist.
Claims (16)
- Einrichtung zum Ansteuern von Weichen (20, 24, 25, 30) eines Gleisbereichs mit einer Stromversorgungseinrichtung (5) zum Bereitstellen von Weichenumschaltspannung (Uw) und mit mindestens zwei mit der Stromversorgungseinrichtung (5) verbundenen, voneinander unabhängigen Steuereinrichtungen (10, 15), die zum Ansteuern der Weichen (20, 24, 25, 30) diese mit der Weichenumschaltspannung (Uw) der Stromversorgungseinrichtung (5) beaufschlagen,wobei die mindestens zwei Steuereinrichtungen (10, 15) derart ausgestaltet sind, dass jede von ihnen Weichenansteuerbefehle ausschließlich in einem eigenen, von dem der übrigen Steuereinrichtungen sich unterscheidenden Umschalt-Zeittakterzeugt.
- Einrichtung nach Anspruch 1,
dadurch gekennzeichnet, dassdie Umschalt-Zeittakte der Steuereinrichtungen (10, 15) derart gewählt sind, dass ihre Periodendauer jeweils einem Vielfachen einer für die Einrichtung vorgegebenen Grundperiodendauer entspricht, unddie Vielfachen mit Primzahlen gebildet sind. - Einrichtung nach Anspruch 2,
dadurch gekennzeichnet, dassdie Vielfachen als solche Primzahlen sind. - Einrichtung nach Anspruch 3,
dadurch gekennzeichnet, dassdie Vielfachen im Falle zweier Steuereinrichtungen (10, 15) die Primzahlen 2 und 5 oder 3 und 7 sind. - Einrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dassdie Grundperiodendauer (Tg) mindestens so lang ist wie die Zeitkonstante des abklingenden Anlaufstromes der Weichenantriebe der Weichen (20, 24, 25, 30). - Einrichtung nach einem der vorangehenden Ansprüche 1 bis 4,
dadurch gekennzeichnet, dassdie Grundperiodendauer (Tg) mindestens so lang ist wie die Umlaufzeit (Tu) der Weichen (20, 24, 25, 30). - Einrichtung nach einem der vorangehenden Ansprüche 1 bis 4,
dadurch gekennzeichnet, dassdas Produkt aus Grundperiodendauer (Tg) und dem kleinsten der Vielfachen (p1) mindestens so lang ist wie die Umlaufzeit (Tu) der Weichen (20, 24, 25, 30). - Einrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet,dass mindestens eine der Steuereinrichtungen (15) mit mindestens einer elektrisch ortsbedienten Weiche (30) in Verbindung steht unddass diese Steuereinrichtung (15) darüber hinaus derart ausgebildet ist, dass sie bei Vorliegen eines durch örtliche Bedienung dieser Weiche erzeugten Umstellbefehls diese Weiche mit höherer Priorität ansteuert als die übrigen ihr zugeordneten Weichen (25). - Verfahren zum Ansteuern von Weichen (20, 24, 25, 30) eines Gleisbereichs, bei demmit einer Stromversorgungseinrichtung (5) Weichenumschaltspannung (Uw) bereitgestellt wird unddas Ansteuern der Weichen (20, 24, 25, 30) mit zwei voneinander unabhängig arbeitenden, mit der Stromversorgungseinrichtung (5) verbundenen Steuereinrichtungen (10, 15) vorgenommen wird, wobei bei dem Verfahrenjede der Steuereinrichtungen (10, 15) zum Erzeugen von Weichenansteuerbefehlen ausschließlich in einem jeweils eigenen, von dem der übrigen Steuereinrichtungen sich unterscheidenden Umschalt-Zeittakt herangezogen wird.
- Verfahren nach Anspruch 9,
dadurch gekennzeichnet, dassdie Umschalt-Zeittakte der Steuereinrichtungen (10, 15) derart gewählt werden, dass ihre Periodendauer jeweils einem Vielfachen einer für die Einrichtung vorgegebenen Grundperiodendauer entspricht, unddie Vielfachen mit Primzahlen gebildet werden. - Verfahren nach Anspruch 10,
dadurch gekennzeichnet, dassals die Vielfachen Primzahlen als solche gewählt werden. - Verfahren nach Anspruch 11,
dadurch gekennzeichnet, dassim Falle zweier Steuereinrichtungen als die Vielfachen die Primzahlen 2 und 5 oder 3 und 7 gewählt werden. - Verfahren nach einem der vorangehenden Ansprüche 10 bis 12,
dadurch gekennzeichnet, dassdie Grundperiodendauer (Tg) mindestens so lang ist wie die Zeitkonstante des abklingenden Anlaufstromes der Weichenantriebe der Weichen (20, 24, 25, 30). - Verfahren nach einem der vorangehenden Ansprüche 10 bis 12,
dadurch gekennzeichnet, dassdas Produkt aus Grundperiodendauer (Tg) und dem kleinsten der Vielfachen (p1) mindestens so lang ist wie die Umlaufzeit (Tu) der Weichen (20, 24, 25, 30). - Verfahren nach einem der vorangehenden Ansprüche 10 bis 12,
dadurch gekennzeichnet, dassdie Grundperiodendauer (Tg) mindestens so lang ist wie die Umlaufzeit der Weichen (20, 24, 25, 30). - Verfahren nach einem der vorangehenden Ansprüche 9 bis 15,
dadurch gekennzeichnet, dassim Falle, dass mindestens eine der Steuereinrichtungen (15) mit mindestens einer elektrisch ortsbedienten Weiche (30) in Verbindung steht und dass ein durch örtliche Bedienung dieser Weiche (30) erzeugter Umstellbefehl vorliegt, diese Weiche (30) mit höherer Priorität angesteuert wird als die übrigen Weichen (25) dieser Steuereinrichtung (15).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10021271A DE10021271C1 (de) | 2000-04-26 | 2000-04-26 | Einrichtung und Verfahren zum Ansteuern von Weichen |
DE10021271 | 2000-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1149752A1 true EP1149752A1 (de) | 2001-10-31 |
EP1149752B1 EP1149752B1 (de) | 2005-05-18 |
Family
ID=7640483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01250076A Expired - Lifetime EP1149752B1 (de) | 2000-04-26 | 2001-03-09 | Einrichtung und Verfahren zum Ansteuern von Weichen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1149752B1 (de) |
AT (1) | ATE295798T1 (de) |
DE (2) | DE10021271C1 (de) |
DK (1) | DK1149752T3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1326734C (zh) * | 2004-04-13 | 2007-07-18 | 孔照云 | 铁路信号基础设备智能无接点控制装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19606894A1 (de) * | 1996-02-13 | 1997-08-14 | Siemens Ag | Einrichtung zur signaltechnisch sicheren Steuerung und Überwachung elektrischer Verbraucher im Eisenbahnwesen |
DE29713060U1 (de) * | 1997-07-17 | 1997-09-25 | Siemens AG, 80333 München | Schaltung zum Stellen und Überwachen von Weichen mit mehreren Antrieben |
DE19826269A1 (de) * | 1998-06-05 | 1999-12-16 | Siemens Ag | Schaltung zum Stellen und Überwachen einer Weiche mit mehreren Drehstrom-Weichenantrieben |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19819162B4 (de) * | 1997-07-17 | 2008-01-10 | Siemens Ag | Schaltung zum Stellen und Überwachen von Weichen mit mehreren Antrieben |
-
2000
- 2000-04-26 DE DE10021271A patent/DE10021271C1/de not_active Expired - Fee Related
-
2001
- 2001-03-09 DE DE50106245T patent/DE50106245D1/de not_active Expired - Fee Related
- 2001-03-09 EP EP01250076A patent/EP1149752B1/de not_active Expired - Lifetime
- 2001-03-09 DK DK01250076T patent/DK1149752T3/da active
- 2001-03-09 AT AT01250076T patent/ATE295798T1/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19606894A1 (de) * | 1996-02-13 | 1997-08-14 | Siemens Ag | Einrichtung zur signaltechnisch sicheren Steuerung und Überwachung elektrischer Verbraucher im Eisenbahnwesen |
DE29713060U1 (de) * | 1997-07-17 | 1997-09-25 | Siemens AG, 80333 München | Schaltung zum Stellen und Überwachen von Weichen mit mehreren Antrieben |
DE19826269A1 (de) * | 1998-06-05 | 1999-12-16 | Siemens Ag | Schaltung zum Stellen und Überwachen einer Weiche mit mehreren Drehstrom-Weichenantrieben |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1326734C (zh) * | 2004-04-13 | 2007-07-18 | 孔照云 | 铁路信号基础设备智能无接点控制装置 |
Also Published As
Publication number | Publication date |
---|---|
DK1149752T3 (da) | 2005-08-29 |
EP1149752B1 (de) | 2005-05-18 |
ATE295798T1 (de) | 2005-06-15 |
DE10021271C1 (de) | 2001-10-25 |
DE50106245D1 (de) | 2005-06-23 |
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