Essays about: "Short loading cycle"

Found 5 essays containing the words Short loading cycle.

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

    University essay from Linköpings universitet/Fluida och mekatroniska system

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

    Abstract : 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. READ MORE

  3. 2. Energy Management of Parallel Hydraulic Hybrid Wheel Loader

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Hoang Thai Do; [2018]
    Keywords : ;

    Abstract : 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. READ MORE

  4. 3. Finite Element Analysis of Osseointegrated Transfemoral Implant : Identification of how the Length of Implant Affects the Stress Distribution in Cortical Bone and Implant

    University essay from KTH/Medicinteknik och hälsosystem

    Author : Anna Pogosian; [2018]
    Keywords : Osseointegrated; Implant; Transfemoral; Finite Element Methods;

    Abstract : An alternative method of conventional prosthesis is  osseointegrated transfemoral implant, in where the prosthesis is fixated directly to the bone. The benefits with this system is increased range of motion, sensory feedback and reduced soft tissue problem. READ MORE

  5. 4. Identifying Operator Usage of Wheel Loaders Utilizing Pattern Recognition Techniques

    University essay from Fordonssystem; Tekniska högskolan

    Author : Karin Ohlsson-Öhman; [2012]
    Keywords : ;

    Abstract : The information about how wheel loaders are used by costumers is not well documented, but large quantities of sensor signal data are recorded. This data makes the starting point to develop a robust automatic pattern recognition algorithm to identify repetitive driving operations. The algorithm is composed by models of events that appear in cycles. READ MORE

  6. 5. Autonomous bucket emptying on hauler

    University essay from Reglerteknik; Tekniska högskolan

    Author : Anders Bergdahl; [2011]
    Keywords : autonomous wheel loader; loadning;

    Abstract : This thesis proposes a method of loading a hauler with an autonomous wheelloader efficiently and with high productivity in the short loading cycle. The mainidea behind the method is to raise the bucket with only the lift until the centerof gravity has reached the height that it will have just as the material will startto fall out of the bucket and on to the hauler. READ MORE