SUW 2000
Template:DMCA SUW 2000 is a Polish variable gauge system that allows trains to cross a break of gauge. It is interoperable with the German Rafil Type V system (built by the Radsatzfabrik Ilsenburg).[1]
History
The SUW 2000 system was designed by Ryszard Suwalski.[2] Suwalski, of PKP Cargo, developed the system between 1990 and 1992. Prototype wheelsets, bogies for passenger carriages and goods wagons, and gauge changer were produced in 1993. The wheelsets were manufactured by ZNTK Poznań.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
In October 2000 first regular passenger and freight trains started running between Poland and Lithuania.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
In June 2003 regular passenger trains started running between Poland and Ukraine.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
In 2008 SUW 2000 II, a development of the original SUW 2000, was presented. It introduced new bogie, improved gauge changer that is expected to last 20% longer, and electronic system checking and registering regauging and wheelset locking.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
In 2019, as the result of the bankruptcy and subsequent liquidation of ZNTK Poznań, PKP acquired documentation and rights to the SUW 2000 patents and technology. The system, renamed Polsuw, will be further developed in cooperation with Poznań University of Technology, one of the areas of work being the reduction of operating costs.[3]
Operation
The SUW 2000 wheelsets feature unlockable wheels that, after unlocking, can move along the axles. The gauge changer is Template:Cvt long and is equipped with grooved rails and guide rails to guide wheels and maintain vehicle stability while its wheels are unlocked, and wheel unlocking rails. The wheels on each side are moved sequentially—only after a wheel on one side has been moved to new gauge and locked, the opposite wheel is unlocked and begins moving. The speed range of a consist going through the gauge changer can be between Template:Cvt.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found. Originally the system did not have any control equipment to check if the regauging process went right, it relied on the personnel conducting visual checks on each wheelset. In 2003 an electronic system to monitor the regauging process and signal any malfunction was developed.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
During initial regular operation, after 400 thousand km (250 thousand mi), excessive wear to monoblock wheels was noticed, it was attributed to brake malfunctions; there was also some tearing of rubber sheaths due to friction between them and water draining pipes. Other than that, the system performed satisfactorily; it was observed that the system worked correctly even at temperatures as low as Template:Cvt.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
The introduction of SUW 2000 gauge changing facility at the Polish-Ukrainian border reduced the total travel time by 2 hours.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
For a 32-wagon goods train it takes about 12 hours to cross the break of gauge using the bogie exchange facility. A transshipment involving unloading goods from one train and loading them onto another takes about 22 hours. If SUW 2000 II was deployed, the time taken for the crossing would be reduced to 4 hours.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
Manufacture
The following SUW 2000 wheelsets and bogies were offered:Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
| Wheelset type | Bogie type | Max axle load | Max speed | Brakes | Rail gauges |
|---|---|---|---|---|---|
| P-053BK | 4RS/N | Template:Cvt | Template:Cvt | 2 discs per axle, Template:Cvt dia. | 1,435 mm (Page Template:Fraction/styles.css has no content.4 ft 8+1⁄2 in) standard gauge / 1,520 mm (Page Template:Fraction/styles.css has no content.4 ft 11+27⁄32 in) Russian gauge |
| P-064BK | 4RSa/N | Template:Cvt | Template:Cvt | ||
| P-057BK | 25AN/S | Template:Cvt | Template:Cvt |
Between 1999 and 2009 ZNTK Poznań manufactured altogether 16 wheelsets for freight wagons and 68 wheelsets for passenger carriages. These were supplied to PKP Cargo (for 4 goods wagons), and PKP Intercity and UZ (for 10 and 5 passenger carriages, respectively, the remaining 8 being spares). They were used on passenger trains Balti (Warsaw – Vilnius, running October 1999–May 2005) and Chełmoński (Kraków – Kiyv, running from December 2003 until 2006, from 2009 until November 2016[4] to Lviv) and on a goods train between Mielec / Szczecinek (Poland) and Kazlų Rūda (Lithuania), running until 2009).Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
As of February 2007[update], a single SUW 2000 bogie cost the equivalent of $42,000.[5]
Deployment
SUW 2000 gauge changing facilities are installed at the following locations:
- 1,435 mm (Page Template:Fraction/styles.css has no content.4 ft 8+1⁄2 in) – 1,520 mm (Page Template:Fraction/styles.css has no content.4 ft 11+27⁄32 in)
- Template:Flagicon Template:Flagicon Mockava, Lithuania[6] (dismantled in August 2013 during the rebuilding of the station,Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found. restored in or around 2016Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.)
- Template:Flagicon Template:Flagicon Dorohusk, PolandLua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
- Template:Flagicon Template:Flagicon Mostyska, Ukraine[6][7]
A gauge changing facility was also planned at Brest, Belarus[6]Template:RpLua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
- Template:Flagicon ZNTK Piła (research and testing)Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
- Template:Flagicon ZNTK Poznań (research and testing)Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
- Template:Flagicon Zamość Bortatycze LHS (research and testing, can also be used as a link between the Broad Gauge Metallurgy Line and the standard-gauge PKP PLK network)Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
The construction of a standard-gauge railway line from the border to Kaunas railway station and intermodal freight terminal (part of Rail Baltica) made it possible to cross the Polish-Lithuanian border using standard-gauge rolling stock.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.
Incidents
At the end of 2006, on a train from Kraków to Kyiv, after going through the gauge changing facility, one of the wheel locks failed to engage. After about Template:Cvt running with an unlocked wheel, the carriage derailed. The Ukrainian authorities subsequently withdrew the certificate for SUW 2000-equipped rolling stock. After the introduction of additional safety system and a round of intergovernmental negotiations, SUW 2000-equipped rolling stock was again permitted to use Ukrainian railway network.Lua error in package.lua at line 80: module 'Module:Footnotes/anchor_id_list' not found.[8]
See also
References
Page Template:Reflist/styles.css has no content.
- ^ Page Module:Citation/CS1/styles.css has no content.Kanclerz, Miroslaw (9 October 2007). "Study on European Automatic Track Gauge Changeover Systems (ATGCS)" (PDF). Gdansk: UIC. Retrieved 7 December 2008.
Variable gauge systems: SUW 2000, Poland; DBAG/Rafil Type V, Germany; CAF BRAVA, Spain; Talgo RD, Spain; Japan RTRI; Korea KRRI [..] DB Rafil and PKP SUW 2000 are technically compatible and thereby 'interoperable'
- ^ Page Module:Citation/CS1/styles.css has no content.Kopacz, Henryka (10 June 2003). "PKP SUW 2000 – revolution in rail transport". Polish Market Online, Corporate Spotlight. Archived from the original on 5 October 2011. Retrieved 7 December 2008.
The SUW 2000 system developed by Ryszard Suwalski, D. Sc., C.E. allows automatic wheel span adjustments on rolling stock, enabling trains to travel over different-gauged tracks. [...] Mr Suwalski's invention involves special junctions which adjust wheel span to track gauge as stock travels through.
- ^ Page Module:Citation/CS1/styles.css has no content.Madrjas, Jakub (20 September 2019). "Co nam da Polsuw, następca SUW 2000?" [What will we get from Polsuw, SUW 2000's successor?]. Rynek Kolejowy (in polski).
- ^ Page Module:Citation/CS1/styles.css has no content.Fiszer, Kasper (11 November 2016). "Lwów-Express bez SUW 2000. Chwilowo" [Lwów-Express without SUW 2000. Temporarily]. Rynek Kolejowy (in polski).
- ^
Page Module:Citation/CS1/styles.css has no content.Butkevičius, Jonas (1 February 2007). "Development of passenger transportation by railroad from Lithuania to European states". Transport (PDF). XXII (2): 76. ISSN 1648-4142. Retrieved 7 December 2008.
[…] additional funds should be provided for the acquisition of 8 units of SUW 2000 axles. These axles are required for replacement during the maintenance inspection and during the exploitation in case of defects, as production of one wheel-gauge usually takes 6 months. The price of acquisition of one SUW 2000 amounts to about 115 [thousand litas]. The total sum, needed for acquisition of wheel-gauges, would make up [0.92 million litas]
- ^ a b c Page Module:Citation/CS1/styles.css has no content.Waryń, Piotr (May 2005). "Experience and results of operation the SUW 2000 system in traffic corridors: I – Warsaw – Vilnius, III – Krakow – Kiev, II – Warsaw – Minsk – Moscow" (PDF). PKP Intercity. Archived from the original (PDF) on 19 March 2009. Retrieved 7 December 2008.
... Beginning of operation: 29 October 2000; Place: Polish – Lithuania border; activation of the track gauge changing facility (TSP) in Mockava (LG). ... Beginning of operation: 15 December 2003; Place: Polish – Ukrainian border; activation of the track gauge changing facility (TSP) in Mostiska-2 (UZ)
- ^ Page Module:Citation/CS1/styles.css has no content.Steane, Paul. "Border Crossings: Poland - Ukraine". Enthusiast's Guide to Travelling the Railways of Europe. Retrieved 30 August 2011.
(Przemyśl -) Medyka PKP - Mostiska 2 UZ (- Lvov): [E] Starting from 1st June 2009, PKP operates a daily night train Kraków - Lvov, using the 1435mm gauge line to/from the SUW2000 gauge changing facilities at Mostiska 2. The 1520mm daytime passenger trains use the gauge changing facilities at Przemyśl. UZ works freight trains to Medyka. On the Polish side the 1520mm gauge continues to Zurawica, on the Ukrainian side 1435mm gauge track ends at Mostiska 1.
- ^ Page Module:Citation/CS1/styles.css has no content.Baj, Leszek (24 May 2008). "Szybciej pociągiem przez wschodnią granicę?" [Faster by train over Eastern border?]. Gazeta Wyborcza (in polski).
- Page Module:Citation/CS1/styles.css has no content.Suwalski, Ryszard Maria (July–August 2000). "SUW 2000 Wózki towarowe i osobowe w automatycznym ruchu przestawczym 1435/1520 mm" [SUW 2000 Bogies for goods and passenger rolling stock in automatic variable-gauge traffic] (PDF). TTS Technika Transportu Szynowego (in polski). 7 (7–8 2000). Instytut Naukowo-Wydawniczy "TTS" Sp. z o.o.: 21–44. ISSN 1232-3829 – via BazTech Polish Technical Periodicals Database.
- Page Module:Citation/CS1/styles.css has no content.Graff, Marek (January–February 2016). "System SUW 2000 w komunikacji przestawczej 1 435 / 1 520 mm" [SUW 2000 system in variable-gauge communication between 1435 and 1520 mm gauge systems] (PDF). TTS Technika Transportu Szynowego (in polski). 23 (1–2). Instytut Naukowo-Wydawniczy "TTS" Sp. z o.o.: 34–53. ISSN 1232-3829 – via BazTech Polish Technical Periodicals Database.
- Page Module:Citation/CS1/styles.css has no content.Graff, Marek (June 2017). "Komunikacja kolejowa pomiędzy Polską i Litwą" [Railway communication between Poland and Lithuania] (PDF). TTS Technika Transportu Szynowego (in polski). 24 (6). Instytut Naukowo-Wydawniczy "TTS" Sp. z o.o.: 45–52. ISSN 1232-3829 – via BazTech Polish Technical Periodicals Database.
External links
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- Script error: No such module "webarchive". (in Polish)
