Sökning: "Hydraulic hybrid"

Visar resultat 1 - 5 av 18 uppsatser innehållade orden Hydraulic hybrid.

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

    Master-uppsats, Lunds universitet/Produktutveckling

    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

  2. 2. Design of energy storage application for forest harvester

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

    Författare :Samuel Hedström; [2020]
    Nyckelord :Harvester; Komatsu forest; Hydraulics; Accumulator Energy storage; Hybrid;

    Sammanfattning : Komatsu Forest AB in Umeå saw an opportunity to increase performance during fast varying loads, e.g., when starting to feed after the felling cut, that proved more difficult to reach with their new line of stage V forest harvesters. LÄS MER

  3. 3. Control of a Hydraulic Hybrid System for Wheel Loaders

    Master-uppsats, Linköpings universitet/Fluida och mekatroniska system; Linköpings universitet/Fluida och mekatroniska system

    Författare :Christopher Reichenwallner; Daniel Wasborg; [2019]
    Nyckelord :EMS; Energy management strategy; Rule-based; Hydraulic hybrid; Wheel loader; Construction machinery; SLC; Short loading cycle; Torque converter; Energy recuperation; Energy efficiency; Backward simulation;

    Sammanfattning : In recent years many companies have investigated the use of hybrid technology due to the potential of increasing the driveline’s efficiency and thus reducing fuel consumption. Previous studies show that hydraulic hybrid technology can be favourable to use in construction machinery such as wheel loaders, which often operate in repetitive drive cycles and have high transient power demands. LÄS MER

  4. 4. Digital hydraulic actuator for flight control

    Master-uppsats, Linköpings universitet/Fluida och mekatroniska system; Linköpings universitet/Fluida och mekatroniska system

    Författare :Felix Larsson; Christian Johansson; [2019]
    Nyckelord :DHA; Digital hydraulics; Flight actuation; Actuation; Digital Hydraulic Actuator;

    Sammanfattning : In aviation industry, one of the most important aspects is weight savings. This since with a lowered weight, the performance of the aircraft can be increased together with increased fuel savings and thus lowered running costs. LÄS MER

  5. 5. Energy Management of Parallel Hydraulic Hybrid Wheel Loader

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

    Författare :Hoang Thai Do; [2018]
    Nyckelord :;

    Sammanfattning : Hybridization of driveline system is one possible solution to increase fuel eciency.In this thesis a parallel hybrid hydraulic wheel loader concept was studied. A highpressure accumulator was added to the system and acted as a second source of energy. LÄS MER