EP1149752B1 - Einrichtung und Verfahren zum Ansteuern von Weichen - Google Patents
Einrichtung und Verfahren zum Ansteuern von Weichen Download PDFInfo
- Publication number
- EP1149752B1 EP1149752B1 EP01250076A EP01250076A EP1149752B1 EP 1149752 B1 EP1149752 B1 EP 1149752B1 EP 01250076 A EP01250076 A EP 01250076A EP 01250076 A EP01250076 A EP 01250076A EP 1149752 B1 EP1149752 B1 EP 1149752B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- points
- control devices
- switching
- period duration
- multiples
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 19
- 230000001419 dependent effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 8
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal 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
- the invention is based on the object, a device for driving turnouts, with the despite high Flexibility in point control overloading the providing the switchover voltage Power supply device is reliably avoided.
- a device for driving of points of a track area with a Power supply device for providing Switchover voltage and with at least two from each other independent, connected to the power supply device Control devices for driving the turnouts with these the Weichenumschaltschreib the power supply device apply, the at least two control devices designed in such a way that each of them Switch control commands exclusively in a separate, from that of the other control devices are different Switching time clock generated.
- a significant advantage of the device according to the invention can be seen in the fact that the device is very flexible can be operated as to drive the switches at least two independent control devices available. This makes it possible for everyone Assign special tasks to controllers; so can For example, one of the control devices for the Sequential operation and another control device for the Setting of maneuvering or electric parking be specially designed location-based switch.
- One Another significant advantage of the invention Setup is that the at least two Control devices are designed such that each of they have turnout commands in their own, of which the remaining control devices different switching time clock generated; because that avoids that Control devices too often at the same time Create point control commands.
- An exactly simultaneous Generating switch drive commands leads namely because of high motor starting current of the point-to-point motors to one heavy load on the switchover switching current providing power supply device.
- primes are; in the case of two control devices
- the primes may be 2 and 5 or even 3 and 7 be.
- the basic period duration at least as long as the time constant of the decaying Starting current of the point machines.
- the starting current at Switching of points is namely when switching on the Switch drive, ie within the first approx. 50 ms, particularly high, allowing simultaneous generation of several turnout commands within this time period should be avoided particularly reliably; this will by a basic clock with a basic period of For example, at least 50 ms guaranteed.
- the turnaround time of points is about 2 seconds, so that at a basic period of about 50 ms and relative small multiples or prime numbers despite the time offset generation of the switch drive commands temporal overlap of turnaround times - d. H. so one offset simultaneously switching multiple from one Control device controlled switches - can occur; is in fact in a switching timeslot Switch control command generated and will in the following Switch time slot also on again Switch control command generated, so is too small time interval between the two switching time slots the next turnout is activated, although the previously activated Weiche has not completely changed. It would do with it So a simultaneous, albeit temporally offset Switching several points through 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 locally operated switch in it is considered advantageous if this control device is designed such that it at Presence of one by local operation of this switch change command generated this switch with higher priority controls as the other switches assigned to it; because so can be safely avoided that electrically localized Switches are switched later.
- a belated one Switching could namely to operational obstructions or Accidents lead, namely, if the switch therefore too late or no longer switches, because the rail vehicle, for the the switch was already requested in the Switched area is moved in.
- the invention is also based on the object, a Provide method for driving turnouts with which despite high flexibility in the point control one Overload of the switchover voltage providing Reliable to avoid power supply device since this is safety relevant.
- This object is achieved with a method for driving of points of a track area, in which with a Power supply switch point changeover voltage is provided and driving the turnouts with two Working independently with each other Power supply device connected control devices is made, wherein in the process each of the Control means for generating switch drive commands exclusively in its own, from that of the others Controllers differing switching time clock is used.
- FIG. 1 shows a switchover voltage Uw and Weichenumschaltstrom Iw providing Power supply 5, which at an output A5 a Input E10 of a first control device 10 and a Input E15 downstream of a second control device 15 is.
- the first control device 10 is with its one Output A10A with an input E20 of a first turnout 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 turn drive motor 24.
- the second control device 15 has an output A15A, the with the input E25 a third switch 25 in conjunction stands. With a second output A15B is the second Control device 15 with an input E30 of a fourth Switch 30 connected; the inputs E25 and E30 are used each as a connection for the drive motor of the third or fourth switch 25 and 30th
- the device according to the figure is operated as follows.
- the two controllers 10 and 15 operate independently from each other, so that the first control device 10 for example, for the operation of a thyroidberg run and the second control device 15 for the setting of Shunting roads or placing electrically localized Switches can be specially designed.
- the fourth switch is 30 an electrically location-operated switch.
- electrically localized switch thereby becomes a switch understood by the railway driver by a Actuation of a key switch of the switch a Umstellbetation can generate. If such a changeover command with an in of Figure 1, not shown impact button by a Produced by rail vehicle driver, so this passes Umstellbetation not shown in the figure 1 Control line to the second control device 15.
- the second control device 15 configured such that they exist in the presence of such Umstellbetivs the fourth switch 30 preferably treated; d .h that they are in their respective next turn for the fourth turnout 30 Shift timeslot generates a switch drive command and possibly provided for this next time slot Switching another switch, that is to say the third one Turnout 25, time shifted.
- the second Control device 15 configured such that it is the fourth Soft 30 treated with higher priority, since it is a electrically seated switch acts.
- the first control device can also be designed For example, if the first switch 20 an electrically should be locally operated switch.
- the two controllers 10 and 15 are independent work together, it can happen that both Control devices at exactly the same time point control commands produce. This then causes the Power supply 5 a very high Switch point current Iw for switching over the points must, especially when starting the point drive motors high starting currents are required. Be too short generates switch control commands simultaneously in succession, this can overload the Power supply device 5 lead. To prevent this, the two control devices 10 and 15 are such designed that each of them always has only one Switching command generated per switching timeslot and works according to its own switching time cycle, where are the two switching clocks of the two Control devices 10 and 15 differ from each other. This is explained in more detail in connection with FIG.
- FIG. 2 shows a diagram A and a diagram B.
- the Chart A indicates at which times the first one Control device 10 for their associated switches 20 and 24th Can generate turnout commands
- diagram B shows in which time slots the second control device 15 may switch their associated switches 25 and 30. These timeslots-called subsequently switching timeslots - are shown black in the diagrams.
- the example of a Basic period Tg of at least 50 ms can correspond.
- TA p1 * Tg where p1 is a prime number and is equal to 3.
- the two control devices 10 and 15 have a synchronized basic clock; there however the both controllers 10 and 15 independently
- the two basic clocks of the two control devices 10 and 15 diverging in time, leaving one exactly simultaneous switching of switches through the two Controllers 10 and 15 is relatively unlikely.
- furnishings work even when in the worst case (“worst case") the two Control devices actually work at the same time should.
- the period duration in the above embodiment is only 50 ms, very small multiples p1 and p2 occur to that the control devices 10 and 15 each already create a new switch drive command, although the previous switch control command not yet completely finished; because the period Tu of Turnout is about 2 seconds and is thus significantly longer as the time interval (100 ms or 200 ms, see FIG 2) between the switching timeslots.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Vending Machines For Individual Products (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Linear Motors (AREA)
- Dc-Dc Converters (AREA)
Description
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-Zeittakt erzeugt.
- 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 gekennzeiehnet, 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 EP1149752A1 (de) | 2001-10-31 |
| EP1149752B1 true 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) |
Families Citing this family (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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19606894C2 (de) * | 1996-02-13 | 2003-01-23 | 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 |
| DE19819162B4 (de) * | 1997-07-17 | 2008-01-10 | Siemens Ag | Schaltung zum Stellen und Überwachen von Weichen mit mehreren Antrieben |
| DE19826269C2 (de) * | 1998-06-05 | 2003-02-20 | Siemens Ag | Schaltung zum Stellen und Überwachen einer Weiche mit mehreren Drehstrom-Weichenantrieben |
-
2000
- 2000-04-26 DE DE10021271A patent/DE10021271C1/de not_active Expired - Fee Related
-
2001
- 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
- 2001-03-09 DE DE50106245T patent/DE50106245D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE10021271C1 (de) | 2001-10-25 |
| ATE295798T1 (de) | 2005-06-15 |
| DE50106245D1 (de) | 2005-06-23 |
| EP1149752A1 (de) | 2001-10-31 |
| DK1149752T3 (da) | 2005-08-29 |
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