Sökning: "Lifecycle Cost"

Visar resultat 1 - 5 av 113 uppsatser innehållade orden Lifecycle Cost.

1. 1. Effect of temperature on early stage adhesion during TiAlN sliding against Inconel 718 and Stainless steel 316L : High temperature tribology

   Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Författare :Ahsan Ali; [2023]
   Nyckelord :High temperature tribology; Early-stage adhesion; Adhesive wear; Friction; Wear resistant coatings; Physical vapour deposition PVD coatings; TiAlN; Tungsten carbide WC Co ; Difficult to machine super alloys; Inconel 718; Stainless steel 316L; High-performance materials; Abrasion; Oxidation; Chipping; Ploughing; Characterization;

   Sammanfattning : High-performance materials such as stainless steels and nickel based super alloys are widely used in demanding applications where high mechanical and thermal properties are required. The applications of super alloys are mainly found in jet engines, power plants and gas turbines demanding high fatigue strength, corrosion and oxidation resistance as well as wear resistant properties. LÄS MER

3. 2. Predicting Cross-Platform Performance : A Case Study on Evaluating Predictive Models and Exploring the Economic Consequences in Software Testing

   Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

   Författare :Adam Bredfell; Gustav Roll; [2023]
   Nyckelord :cross-platform performance; process innovation; creative destruction; predictive models;

   Sammanfattning : Background: In today's digital world, there is increasing importance on cross-platform performance testing and the challenges faced by businesses in achieving efficient performance for applications across multiple platforms. Predictive models, such as machine learning and regression, have emerged as potential solutions to predict performance to be quickly analyzed, thus eliminating the need to execute an entire environment. LÄS MER

4. 3. Accounting for Sustainability

   D-uppsats, Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering

   Författare :Julia Herlogsson; Hannah Ohlsson; [2023]
   Nyckelord :interorganizational relationships; control; valuation; value; sustainability;

   Sammanfattning : Extant research, beyond the accounting domain, has investigated how to integrate sustainability in interorganizational relationships, whilst little has been said within the field of accounting. This concern is now addressed in a qualitative single case study of a collaboration agreement between a buyer and a supplier. LÄS MER

5. 4. Outlook of EV battery pack design trends : Assessment of trend impact from a recycling perspective

   Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Arvid Johannisson; [2023]
   Nyckelord :Electric vehicle; Battery pack design trends; Battery pack disassembly; Recyclability; Circular economy; Elfordon; Batteri-pack-design-trender; Batteri-pack-demontering; Återvinningsbarhet; Cirkulär ekonomi;

   Sammanfattning : Electrification is essential to decarbonise the transport sector, which accounts for the highest share of greenhouse gas emissions by all sectors. The transition requires a large amount of batteries which bring challenges, not least when it comes to raw material supply and sustainability issues during the mineral mining. LÄS MER

7. 5. Thermal Modeling and Simulationwith High Voltage Solid StateRelays for Battery DisconnectionApplications : The potential of replacing mechanical contactors with semiconductors

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

   Författare :David Radisic; Johan Mårtensson; [2023]
   Nyckelord :SSR; SSCB; SiC MOSFET; BEV; Pre-charge; Solid-state relay; Solid-state circuit breaker; Electric vehicles; DC fast-charge; Simulink; BDU;

   Sammanfattning : The swift shift of the automotive industry towards electrification is primarily propelled by technological advancements in battery technology. To stay competitive and meet the new demands of the industry, there is a crucial need for novel ideas and innovation. LÄS MER