• DocumentCode
    3444816
  • Title

    Energy recovery efficiency comparison in an electro-hydraulic forklift and in a diesel hybrid heavy forwarder

  • Author

    Minav, T. ; Laurila, L. ; Pyrhönen, J.

  • Author_Institution
    Lappeenranta Univ. of Technol., Lappeenranta, Finland
  • fYear
    2010
  • fDate
    14-16 June 2010
  • Firstpage
    574
  • Lastpage
    579
  • Abstract
    Electro-hydraulic systems of heavy machines operating at different potential energy levels, using e.g. a lifting boom are evaluated. Practical results are found by using a light electro hydraulic forklift in measurements. A heavier diesel hydraulic forwarder is studied theoretically using the experimental results of the forklift as base data. An analysis of the efficiency of the energy recovery from a lifting boom of a forwarder is done.
  • Keywords
    diesel engines; electrohydraulic control equipment; energy conservation; fork lift trucks; diesel hybrid heavy forwarder; electro-hydraulic forklift; energy recovery efficiency; lifting boom; Automation; Energy efficiency; Engine cylinders; Hydraulic equipment; Kinetic energy; Potential energy; Power electronics; Pumps; Servomechanisms; Valves; Electric drive; PMSM; energy efficiency; forklift; forwarder; hydraulics; mobile machine; potential energy recovery;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics Electrical Drives Automation and Motion (SPEEDAM), 2010 International Symposium on
  • Conference_Location
    Pisa
  • Print_ISBN
    978-1-4244-4986-6
  • Electronic_ISBN
    978-1-4244-7919-1
  • Type

    conf

  • DOI
    10.1109/SPEEDAM.2010.5542232
  • Filename
    5542232