Sökning: "Drivetrain"

Visar resultat 16 - 20 av 49 uppsatser innehållade ordet Drivetrain.

  1. 16. MPC based Caster Wheel Aware Motion Planning for Differential Drive Robots

    Master-uppsats, KTH/Mekatronik

    Författare :Jon Arrizabalaga Aguirregomezcorta; [2020]
    Nyckelord :Mobile robots; differential drive; caster wheels; motion planning; MPC; Mobila robotar; differentiell drivning; hjul; rörelseplanering; MPC;

    Sammanfattning : The inherited rotation in a caster wheel allows movement in any direction, but pays at the expense of reaction torques. When implemented in a mobile robot, these forces have a negative impact in its performance. One approach is to restrict rotations on the spot by attaching a filter to the output of the motion planner. LÄS MER

  3. 17. Alternative Drivetrain for Future Freight Trucks

    Magister-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Athanasios Tsamos; [2020]
    Nyckelord :future freight trucks; transportation; sustainable fuels; alternative fuels; future mobility; long distance trucks; hybrid mobility; alternative drivetrain; electric trucks;

    Sammanfattning : Presently, heavy-duty trucks are responsible for approximately 25% of global CO2 emissions. Although the world seems to incline towards the transport sector's electrification, the electrification of long-range freight trucks is profoundly challenging. LÄS MER

  4. 18. Design of a Disconnect Clutch and Actuator for a 48V P4 Electric Drive Transmission

    Master-uppsats, Lunds universitet/Innovation

    Författare :Oscar Blomqvist; Matthis Schneider; [2020]
    Nyckelord :Driveline disconnect; hybrid technology; P4-architecture; electric rear axle; product development.; Technology and Engineering;

    Sammanfattning : The vehicle industry is making great strides in electric and hybrid technologies, representing a significant step towards reducing emissions from personal vehicles. In order to make the transition to new hybrid technologies as convincing as possible, well-functioning and smooth transitions between traditional combustion engines and electric motors are required. LÄS MER

  5. 19. An evaluation of sustainable designs for trucks : A life cycle analysis

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Kim Jaconelli Palm; [2020]
    Nyckelord :;

    Sammanfattning : The largest carbon footprint in the life cycle of a truck comes from the use phase. However, with new fuels and larger renewable energy share in the electricity mix, both the manufacture and the disposal phase show increasing weight in carbon emission. A truck consists in large part of steel, which in production generates carbon dioxide. LÄS MER

  7. 20. An ICE concept optimized for Series Hybrid Application : A dive into how an ICE pairs with a Series hybrid drivetrain

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Axel Wallenberg; Alexander Frosteman; [2019]
    Nyckelord :Series hybrid; automobile; internal combustion engine;

    Sammanfattning : This report is a theoretical study of the potential an ICE (internal combustion engine) has when combined with the load case of a high-performance series hybrid drivetrain. It breaks down the different theoretical variables that affect engine efficiency and possible limitations that arise. LÄS MER