Sökning: "Bombardier Transportation"

Visar resultat 1 - 5 av 36 uppsatser innehållade orden Bombardier Transportation.

  1. 1. The Causes for Cost Overruns in Infrastructure Projects

    D-uppsats, Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Författare :Yuan Tan; [2021]
    Nyckelord :Cost overrun; Cost estimation; Project management; Case study;

    Sammanfattning : This thesis analyzes the underlying reasons for cost overruns in Trackside signalling projects at Bombardier Transportation focusing specifically on man-hours. Despite the increasing public, political and academic interest in the issue of cost overruns in infrastructure projects during the past decades, limitations related to data access have made it difficult to shed light on the prevalence and causes of cost overruns. LÄS MER

  3. 2. APPLIKATION AV CYKELLADDNING OMBORD PÅ JÄRNVÄGSFORDON : Konceptutveckling av elcykelladdning ombord på Öresundståget Contessa X31 i samarbete med Bombardier Transportation

    Uppsats för yrkesexamina på grundnivå, Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Författare :Olivia Nydestedt; Amanda Sylvan; [2020]
    Nyckelord :elcykel; snabbladdning; utsläpp; elmatning; järnvägsfordon;

    Sammanfattning : There is a great need to reduce the use of fossil-fueled road transport. In order to encourage the use of public transport, opportunities for the application of electrical charging stations for e-bikes aboard railway vehicles were analyzed. LÄS MER

  4. 3. AUTOMATIC GENERATION OF CONFIGURATION FILES FOR PRODUCT FAMILIES

    Magister-uppsats, Mälardalens högskola/Akademin för innovation, design och teknik

    Författare :Enxhi Ferko; [2020]
    Nyckelord :Software Product Lines; Configuration Files; Automatic Generation;

    Sammanfattning : Over the past years, many software industries have adapted the Software Product Line(SPL) as a paradigm that empowers software reuse by exploiting software similarities and managing variabil- ities to enable high-quality deliverables with a shorter time to market. Nevertheless, the lifecycle of SPL development often faces complex tasks. LÄS MER

  5. 4. Input Partitioning Impact on Combinatorial Test Coverage

    Magister-uppsats, Mälardalens högskola/Akademin för innovation, design och teknik

    Författare :Rea Ballkoci; [2020]
    Nyckelord :;

    Sammanfattning : Software testing is a crucial activity when it comes to the software lifecycle as it can say with a certain confidence that the software will behave according to its specified behavior. However, due to the large input space, it is almost impossible to check all the combinations that might possibly lead to failures. LÄS MER

  7. 5. Evaluation of the correlation between test cases dependency and their semantic text similarity

    Kandidat-uppsats, Mälardalens högskola/Akademin för innovation, design och teknik

    Författare :Filip Andersson; [2020]
    Nyckelord :Software Testing; Test optimization; NLP; Dependency; Semantic Similarity; Clustering; Cosine Similarity; HDBSCAN;

    Sammanfattning : An important step in developing software is to test the system thoroughly. Testing software requires a generation of test cases that can reach large numbers and is important to be performed in the correct order. Certain information is critical to know to schedule the test cases incorrectly order and isn’t always available. LÄS MER