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

SPEEDAM 2010 - International Symposium on Power Electronics, Electrical Drives, Automation and Motion

Volumn , Issue , 2010, Pages 574-579

  Minav, T ^a   Laurila, L ^a   Pyrhonen J ^a  

^a LAPPEENRANTA UNIVERSITY OF TECHNOLOGY   (Finland)

Author keywords

Electric drive; Energy efficiency; Forklift; Forwarder; Hydraulics; Mobile machine; PMSM; Potential energy recovery

Indexed keywords

ELECTRO-HYDRAULIC SYSTEM; ELECTRO-HYDRAULICS; ENERGY RECOVERY; ENERGY RECOVERY EFFICIENCY; FORKLIFT; FORWARDER; HEAVY MACHINES; MOBILE MACHINES; PMSM;

AC MOTORS; ELECTRIC DRIVES; HYDRAULIC EQUIPMENT; HYDRAULIC MACHINERY; HYDRAULICS; MATERIALS HANDLING EQUIPMENT; POTENTIAL ENERGY; POWER ELECTRONICS; RECOVERY;

ENERGY EFFICIENCY;

EID: 77956580287     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SPEEDAM.2010.5542232     Document Type: Conference Paper

References (8)

1. Jong Il Yoon, Ahn Kyoung Kwan, Dihn Quang Truong, A study on an energy saving electro-hydraulic excavator, ICROS-SICE International Joint Conference 2009, 6 pages, 2009.
2. Minav T., Laurila L., Immonen P., Haapala M, J. Pyrhönen, Electric energy recovery system efficiency in a hydraulic forklift, EUROCON 2009, 8 pages, 2009.
3. Xingui Liang, Tapio Virvalo, matti Linjama, The influence of Control Valves on the Efficiency of a hydraulic Crane, proc. The Sixth Scandinavian International Conference on Fluid Power, page 392, Tampere, Finland, 1999
4. Immonen P., Hybridikäytön mitoitus liikkuvan työkoneen energian talteenottojärjestelmäksi, Master's Thesis, Lappeenranta University of Technology, 105 pages, 2008. (In Finnish)
5. Minav T., Electric energy recovery system for a hydraulic forklift, Master's Thesis, Lappeenranta University of Technology, 70 pages, 2008.
6. H. Kauranne, J. Kajaste, M. Vilenius, WSOY, Hydraulstekniikan perusteet, 354 pages, 2006 (In Finnish)
7. Wei Sun, On study of Energy regeneration system for hydraulic manipulators, Dissertation, Tampere University of Technology Publication 519, 207 pages, Tampere, Finland, 2004.
8. Jokelainen J., Hydraulic balancing of boom, Master's Thesis, Tampere University of Technology, 93 pages, 2008.