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
Link To Document