Sökning: "railway domain"

Visar resultat 1 - 5 av 31 uppsatser innehållade orden railway domain.

  1. 1. Improving Software Development Process Through Industry 4.0 Technologies : A focus on Railway Embedded Software

    Master-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Julia Eriksson; Victor Busck; [2023]
    Nyckelord :Safety-critical software development; Industry 4.0; Artificial Intelligence;

    Sammanfattning : Date: 4th June 2023 Level: Master thesis in Product- and Process Development, advanced level, 30 credits Institution: School of Innovation, Design and Engineering at Mälardalen University Authors: Victor Busck Julia Eriksson Title: Improving Software Development Process Through Industry 4.0 Methodologies - A focus on Railway Embedded Software Supervisor: Yuji Yamamoto - Mälardalens University, Raluca Marinescu - Alstom, Ian Bird-Radolovic - Alstom Keywords: Safety-critical software development; Software development;Industry 4. LÄS MER

  3. 2. Data Augmentations for Improving Vision-Based Damage Detection : in Land Transport Infrastructure

    Master-uppsats, KTH/Lantmäteri – fastighetsvetenskap och geodesi

    Författare :Punnawat Siripatthiti; [2023]
    Nyckelord :Computer Vision; Data Augmentation; Object Detection; Crack Detection; Road Damage Detection; Sleeper Defect Detection; datorseende; dataökning; objektdetektering; sprickdetektering; vägbeläggning; järnvägsslipers;

    Sammanfattning : Crack, a typical term most people know, is a common form of distress or damage in road pavements and railway sleepers. It poses significant challenges to their structural integrity, safety, and longevity. Over the years, researchers have developed various data-driven technologies for image-based crack detection in road and sleeper applications. LÄS MER

  4. 3. Spectral density approach for dynamic analysis of high-speed railway bridges

    Master-uppsats, KTH/Bro- och stålbyggnad

    Författare :Alket Ciku; Vlad Gavriliuc; [2022]
    Nyckelord :;

    Sammanfattning : The focus of this thesis is to introduce the concept of train signature in the spectraldensity approach used in the dynamic analysis of simply-supported railway bridges.Due to the increased transportation demands, longer trains with higher axles loadsand top speeds are being developed. LÄS MER

  5. 4. Critical Decision Factors When Making a Cost-Effective Train Fleet Turnover : A Study in The Swedish Railway Sector

    Master-uppsats, KTH/Hållbar produktionsutveckling (ML)

    Författare :Roman Zandi; Roy Khazzaka; [2022]
    Nyckelord :;

    Sammanfattning : Sustainability and availability are two essential terms for many industries when making changes within the supply chain and making decisions regarding which technical solution is most costeffective and brings the most value to the organization. Since these two topics have been growing in recent years, decision-makers need to understand the level of detail and the value these two areas can bring to an organization. LÄS MER

  7. 5. CLONE DETECTION IN MODEL-BASED DESIGN: AN EVALUATION IN THE SAFETY-CRITICAL RAILWAY DOMAIN

    Master-uppsats, Mälardalens högskola/Inbyggda system

    Författare :Christoffer Parkkila; [2021]
    Nyckelord :;

    Sammanfattning : Introduction: Software reuse by copying and modifying components to fit new systems is common in industrial settings. However, it can lead to multiple variants that complicate testing and maintenance. Therefore, it is beneficial to detect the variants in existing codebases to document or incorporate them into a systematic reuse process. LÄS MER