Sökning: "Underbody"

Hittade 4 uppsatser innehållade ordet Underbody.

  1. 1. Simulations of Safety Aspects for Occpuants in Mine Blast Events

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Pontus Nordström; [2019]
    Nyckelord :;

    Sammanfattning : Underbody mine blasts are events during which massive amounts of energy is transferred to a vehicle and its occupants during a very short time. The occupants are usually protected by both external (armor) and internal (seat suspension/belts etc.) features. LÄS MER

  2. 2. A Sensitivity Study of Some Numerical and Geometrical Parameters Affecting Lift

    Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningslära

    Författare :Petter Ekman; [2014]
    Nyckelord :CFD; Mesh; Boundary layer; Prisms layer; Harpoon; Ansys Fluent; Vehicle aerodynamics;

    Sammanfattning : Volvo Car Corporation (VCC) uses Computational Fluid Dynamics (CFD) and wind tunnel during the aerodynamic development of new vehicles. In the past VCC main focus has been on the drag force correlation to the wind tunnel measurements but in recent years improved methods for lift force correlations has been highly wanted. LÄS MER

  3. 3. Conceptual sandwich-sandwich-steel joint design for lightweight rail vehicle

    Master-uppsats, KTH/Lättkonstruktioner

    Författare :Tobias Magnusson; [2014]
    Nyckelord :;

    Sammanfattning : In order to find a feasible solution for a joining method of a sandwich side-wall, a sandwichfloor and a steel underbody of a railway vehicle, conceptual joint designs have been devel- oped by using structural optimization software.  It is shown that the joints are capable of carrying the loads assumed to act on the structure but that  several improvements to theanalysis needs to be done to assure a safe design. LÄS MER

  4. 4. Trailer Equipment Design : Utveckling av verktygslåda för lastbilar

    Magister-uppsats, JTH, Maskinteknik

    Författare :Alex Rasooli; Johan Arvidsson; Pontus Winroth; [2007]
    Nyckelord :Koncept; Påbyggnad; Förvaring; Skydd; Lastbil; Design; Innovation; Utvecklingsprojekt; Aluminiumprofiler; Verktygslåda; Chassi; Underkörningsskydd;

    Sammanfattning : Thesis completed by Johan Arvidsson, Alex Rasooli and Pontus Winroth, students at master program Product development and Design at the School of Engineering in Jönköping Sweden. The project comprises 30 ECTS credits and was carried out during the semester in the autumn of 2007. LÄS MER