Zobrazeno 1 - 10
of 421
pro vyhledávání: '"Järnväg"'
Autor:
Peters, Eveline, snäll, Ada
I Sverige används den nordiska beräkningsmodellen för att beräkna ljudnivån från väg- och spårtrafik i olika miljöer. Modellen har dock inget inbyggt sätt att beräkna den skärmande effekten från byggnader. Vid beräkningar med modellen a
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-349599
Autor:
Bulteel, Raphaël
The routing and scheduling problem is a complex task and a critical challenge in the railway sector, given the involvement of various railway infrastructural and operational characteristics. Moreover, this problem has a direct impact on the costs of
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-349531
Autor:
Wang, Yunhe
Maintenance work on the railway system is crucial to its high efficiency where designing maintenance areas to carry out such work is the foundation. Much work has been done regarding designing maintenance areas on mainline tracks, but there is still
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-205451
Autor:
Svensson, Wilma, Hanna, Karcic Fida
I Sverige är äganderätten skyddad i grundlagsstiftningen där ingen ska behöva avstå mark. Trots detta får expropriation ske vid byggande av järnväg ochfastighetsägaren har rätt till full ersättning för förlusten. Vid värdering avvärde
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-44994
Autor:
Roudiere, Elie
In this paper, a statistical method is developed to improve predictive maintenance on railway track. The problem tackled is being able to predict when the next maintenance event should take place to guarantee a certain track quality class. To solve t
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-343545
Autor:
Assenai, Tagiadin
The disturbance caused by railway noise has been investigated in this paper. A total of 127residents living near the Västra Stambanan were interviewed, and the noise levels from NordiskaBeräkningsmodellen were compared with the perceived disturbanc
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-340347
Autor:
Asplund, Rebecca
Övertonsdistorsionen ökar i hela världen i takt med den ökade användningen av kraftelektronik. De elektroniska enheterna är dessutom mycket beroende av en god spänningskvalitet för att fungera pålitligt och effektivt. Det mesta av all utrust
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-95834
Autor:
Berlinder Sjömark, Siri
Passenger traffic for train journeys has been limited in northern Sweden due to the fact that the railway has mainly been used in industrial business. The establishment of Botniabanan enabled passenger traffic by train and created a train connection
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-209370
Opportunities with Modular Systems in Level Crossings : A Case Study in the Swedish Railway Industry
Autor:
Ankaräng, Marcus
Level crossings are a dangerous part of railways, causing several deaths every year. While the safest solution is to remove crossings altogether using bridges or tunnels, this is complicated and cannot be done on a large scale. Many level crossings w
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-330288
Autor:
Talio, Teresa
Railway is a complex system, with many components that are linked with one another. If a failure occurs in a sub-system, it can affect the functionality and the safety of the whole. Signalling represents a crucial component of the railway system beca
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-337097