Sökning: "axles"

Visar resultat 6 - 10 av 67 uppsatser innehållade ordet axles.

  1. 6. 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

  3. 7. Konstruktion av fästanordning till baklykta

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

    Författare :Malin Borgedahl; Sune Wennberg; [2022]
    Nyckelord :;

    Sammanfattning : Volvo Construction Equipment (Volvo CE) is a part of Volvo Group and is among the biggest and leading manufacturers of construction equipment. The factory in Eskilstuna consists of approximately 2,100 employees. works with IT, sales, manufacturing transmissions, and axles. LÄS MER

  4. 8. Optimal control of articulated vehicles for tyre wear minimisation

    Master-uppsats, KTH/Fordonsdynamik

    Författare :Vallan Maroof; [2021]
    Nyckelord :Articulated Vehicles; Optimal Control; Tyre Wear Minimisation; Sensitivity Analysis; Motion Planning; Lastbil; Ruttplanering; Däckslitage Minimering; Känslighetsanalys; Optimal Styrning;

    Sammanfattning : Tyre wear is a significant problem on today's road vehicles, particularly for heavy trucks. As the tyre wears, microplastics is released in the air causing long term health issues and environmental pollution. With the introduction of automated vehicles there is a big potential to improve tyre wear of heavy trucks. LÄS MER

  5. 9. Smart components : Creating a competitive edge through smart connected drive train on mining machines

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

    Författare :KAJOL SINGH; [2021]
    Nyckelord :Drivetrain; downtime; sensor system; operating data; planned maintenance; spare parts inventory; Drivlina; stillestånd; givarsystem; driftsdata; planerat underhåll; reservdelsinventering;

    Sammanfattning : Major drivetrain components of the Epiroc machines like axles, gearboxes, transmission, torqueconverter, clutch, and bearings are critical components which are focused upon in this thesis. Failure of these major component results in breakdown of the vehicle and if early fault detection is not existing, then this causes engineers and technicians to spend a substantial amount of time to identify the root cause of the failure. LÄS MER

  7. 10. Development and testing of controller that introduces the functionality to lift the second front axle on a heavy vehicle

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Mattias Vikgren; [2021]
    Nyckelord :PI control; Bang-bang control; Simulation; Suspensions; Pneumatic actuators.; PI regulator; Bang-bang regulator; Simulering; hjulupphängningar; Pneumatiska ställdon.;

    Sammanfattning : The transition to more environmentally sustainable transports, as well as rising fuel prices create a demand for efficient means of transportation. Liftable axles have shown potential to save fuel and reduces tire wear on heavy vehicles. LÄS MER