Essays about: "reliability and maintenance thesis"

Showing result 6 - 10 of 69 essays containing the words reliability and maintenance thesis.

  1. 6. The role of regression testing metrics in software quality: A thematic analysis : A case study with Nasdaq Technology AB

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Gabriel Acar; [2023]
    Keywords : Software testing; Regression testing; Testing metrics; Test reliability; credibility; Test maintenance; Test performance; Defect management Metric prioritization; Mjukvarutestning; Regressionstestning; Testmätvärden; test tillförlitlighet; test underhåll; test prestanda; Mätvärdes prioritering;

    Abstract : This thesis presents an in-depth exploration of regression testing metrics and their relationship with software quality, based on a qualitative case study within a global technology organization. By applying a thematic analysis to empirical data collected through interviews and a survey with the organisations Quality and Assurance team, this study identifies three primary themes: foundation of credibility, organic test maintenance, and defect management. READ MORE

  2. 7. From Manual to Robotic -Assessing the Potential Benefits of Automation in Railway Inspections and Maintenance

    University essay from Lunds universitet/Trafik och väg

    Author : Benjamin Furberg; [2023]
    Keywords : Railway; Inspections; Maintenance; Robotics; Automation; Turnouts; Technology and Engineering;

    Abstract : The railway industry plays a crucial role in the global freight transport and passenger mobility market, providing an efficient and low-emitting mode of transportation. However, to compete with other modes of transportation, the railway must improve its reliability. READ MORE

  3. 8. Digital Twins in Railways : State of the Art, Opportunities, and Guidelines

    University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Author : Ruth Dirnfeld; [2022]
    Keywords : Digital Twin; Railway Systems; Artificial Intelligence; Machine Learning; Guidelines; Systematic Literature Review;

    Abstract : There is growing interest in the concept of digital twins (DTs) among software engineers and researchers. As an emerging topic, DTs are a promising paradigm to enhance the predictability, safety, and reliability of cyber-physical systems in different domains. READ MORE

  4. 9. Prognostics for Condition Based Maintenance of Electrical Control Units Using On-Board Sensors and Machine Learning

    University essay from Linköpings universitet/Fordonssystem

    Author : Gabriel Fredriksson; [2022]
    Keywords : machine learning; random forest; random survival forest; condition based maintenance; cbm; reliability; solder joint failure; thermomechanical cycling; ECU; lifetime prediction; data-driven; statistics; BGA; PCBA; field quality; maintenance; truck; bus; vehicle;

    Abstract : In this thesis it has been studied how operational and workshop data can be used to improve the handling of field quality (FQ) issues for electronic units. This was done by analysing how failure rates can be predicted, how failure mechanisms can be detected and how data-based lifetime models could be developed. READ MORE

  5. 10. Introducing Paper Pallets to the IKEA Food Supply Chain - What is the Potential and Will the Temperature be Retained during Transportation?

    University essay from Lunds universitet/Teknisk logistik

    Author : Ellen Bengtsson; Pernilla Johansson; [2022]
    Keywords : Paper pallets; temperature-controlled transport; food supply chain; Technology and Engineering;

    Abstract : Title: Introducing Paper Pallets to the IKEA Food Supply Chain - What are the Potentials and Will the Temperature be Retained during Transport? Contribution: This thesis is produced with equal efforts from both authors, where each author has been involved in each and every step of the process. Problem description: Paper pallets with 50 mm feet have been used in IKEA Furniture for several years with both positive financial and environmental benefits. READ MORE