Search for dissertations about: "Railway network"

Showing result 1 - 5 of 40 swedish dissertations containing the words Railway network.

  1. 1. Railway traffic disturbance management

    University dissertation from Karlskrona : Blekinge Institute of Technology

    Author : Johanna Törnquist; Blekinge Tekniska Högskola.; [2006]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Railway traffic; Transportation; Re-scheduling; Disturbance management; Decision support systems;

    Abstract : With the increasing traffic volumes in many railway networks and reports on capacity deficiencies that result in insufficient punctuality and reliability, the need for efficient disturbance management solutions becomes evident. This thesis focuses on solutions that aim to minimise the consequences of disturbances for the various stakeholders and specifically on methods for re-scheduling the traffic. READ MORE

  2. 2. Railway capacity analysis Methods for simulation and evaluation of timetables, delays and infrastructure

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Anders Lindfeldt; KTH.; KTH.; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Järnvägsgruppen - Kapacitet; Järnvägsgruppen - Kapacitet;

    Abstract : In this thesis the symptoms and underlying behaviour of congestion on railways are analysed and discussed. As well as in many other countries, Sweden faces increasing demand for transportation. To meet this new demand, railways play an important role. READ MORE

  3. 3. Electromagnetic Interference to Electrified Railway Network Caused by Lightning: : Development of Computation Models

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Nelson Theethayi; Uppsala universitet.; Uppsala universitet.; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Railway EMC; Lightning;

    Abstract : .... READ MORE

  4. 4. Quality on single-track railway lines with passenger traffic Anlytical model for evaluation of crossing stations and partial double-tracks

    University dissertation from KTH Royal Institute of Technology

    Author : Olov Lindfeldt; KTH.; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Railway operation; Railway capacity; single-track; crossing station; partial double-track; TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : Railway transportation is showing a substantial increase. Investments in new infrastructure, new fast and comfortable vehicles, and high frequency of service are important factors behind the increase.Infrastructure configuration and timetable construction play important roles in the competitiveness of railway transportation. READ MORE

  5. 5. Vibration mitigation of high-speed railway bridges Application of fluid viscous dampers

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Sarah Tell; KTH.; [2017]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; dynamics; vibration mitigation; railway bridge; high-speed trains; bridge deck acceleration; passive damping; fluid viscous dampers; retrofit; dynamik; vibrationsdämpning; järnvägsbro; höghastighetståg; brobaneacceleration; passiv dämpning; viskösa dämpare; eftermontering; Civil and Architectural Engineering; Byggvetenskap;

    Abstract : At the moment of writing, an expansion of the Swedish railway network has started, by constructions of new lines for high-speed trains. The aim is to create a high-speed connection between the most populous cities in Sweden - Stockholm, Göteborg and Malmö, and the rest of Europe. READ MORE