Sökning: "examensarbete mekanisk konstruktion"

Visar resultat 1 - 5 av 23 uppsatser innehållade orden examensarbete mekanisk konstruktion.

  1. 1. Design of a test rig for in situ hydrogen charging of rolling element bearings under load

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Maskinelement

    Författare :Oskar Moström; [2023]
    Nyckelord :tribology; hydrogen embrittlement; mechanical engineering; rolling element bearing; machine elements; design; mechanical design; CAD; mechanical construction; construction; material science; Tribologie; Wasserstoffversprödung; Maschinenbau; Wälzlager; Maschinenelemente; Design; Maschinenkonstruktion; CAD; mechanischer Bau; Konstruktion; Materialwissenschaft; tribologi; väteförsprödning; maskinteknik; rullningselementlager; maskinelement; design; mekanisk design; CAD; mekanisk konstruktion; konstruktion; materialvetenskap; lager;

    Sammanfattning : This Master's thesis is part of the Hydrogen Embrittlement in Rolling element bearings project (HERo) initiated at Luleå University of Technology (LTU), with the primary objective of determining critical hydrogen concentrations in bearing steel for rolling element bearings. The specific aim of this Master's thesis is to design a test rig that enables the investigation of the effects of hydrogen embrittlement on rolling element bearings under load. LÄS MER

  3. 2. Design and construction of an access concept for a tow bar mounted cargo box : Analysis and development of the user experience

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

    Författare :Oskar Hildestrand; Emma Karlberg; [2023]
    Nyckelord :Backbox; Tow bar cargo box; Product analysis; User-centered design; User experience; Product Design; Mechanical Design and Combination lock; Bakbox; Dragkroksbox; Produkt analys; Användarcentrerad design; Användarupplevelse; Produkt design; Mekanisk konstruktion; Kombinationslås;

    Sammanfattning : Due to the climate crisis, electrical vehicles are on the upswing. To optimize the range of electric cars, aerodynamics is an important factor to consider. Therefore, cargo boxes mounted on the tow bar, often called backboxes, have become an interesting alternative to the standard roof mounted cargo box. LÄS MER

  4. 3. Design and development of an automated rat trap for sewage system

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

    Författare :Vallabh Venkatachalam; [2021]
    Nyckelord :Rat trap; automated trap; sewage systems; mechanical rat trap; Råttfälla; automatiserad fälla; avloppssystem; mekanisk råttfälla;

    Sammanfattning : This thesis report describes the design and development of an automated rat trap for sewage system. This rat trap has been designed to have a working duration of 2 months or approximately 15749 hits with trap dimensions length 535 mm, width 430 mm and a height range of 931 – 1151 mm with respect to different sewer pipe diameters. LÄS MER

  5. 4. Development and Construction of a Mechanically Sprung Shock Absorber with Adjustable Spring Stiffness for Mountain Bikes

    Master-uppsats, KTH/Maskinkonstruktion (Avd.)

    Författare :Martin Holm; [2021]
    Nyckelord :Adjustable stiffness; coil shock; mountain bike; Justerbar styvhet; fjäderdämpare; terrängcykling;

    Sammanfattning : In this thesis project, the possibility to make use of a mechanical spring to achieve stiffness adjustability in a shock absorber for mountain bikes is evaluated. A mechanical spring increases the shock absorber’s sensitivity compared to a fully adjustable air spring. LÄS MER

  7. 5. Utveckling av förvaringsutrymme för elektronik till ett solcellsdrivet elsystem

    Kandidat-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningslära

    Författare :Gabriella Jakobson; Anna Rydholm; [2020]
    Nyckelord :utveckling; förvaringsutrymme; solcellsdrivet elsystem; CAD; konceptgenerering; värmeöverföring; värmeeffekt;

    Sammanfattning : Solar Bora is a company located in Linköping. The company develops and sells solar home systems to countries in Africa, such as Kenya and Mali. The electronics within the system are today mounted in large server cabinets. Solar Bora has a long-term goal to develop and produce a cabinet locally for the electronics. LÄS MER