DocumentCode
272171
Title
High power density integrated electro-hydraulic energy converter for heavy hybrid off-highway working vehicles
Author
Ponomarev, Pavel ; Åman, Rafael ; Handroos, Heikki ; Immonen, P. ; Pyrhönen, Juha ; Laurila, Lasse
Author_Institution
Lab. of Electr. Drives Technol., Lappeenranta Univ. of Technol., Lappeenranta, Finland
Volume
4
Issue
4
fYear
2014
fDate
12 2014
Firstpage
114
Lastpage
121
Abstract
Novel high power density integrated electro-hydraulic machine for electrical hybrid working vehicles is presented. The machine is dedicated to be used as a mechanical power source for hydraulic actuators with possibility of electrical energy recuperation. Advantages of using such a machine in mobile environments are discussed. The efficiency of the device is studied and compared with the traditional valve controlled systems.
Keywords
hybrid electric vehicles; hydraulic actuators; hydraulic motors; hydraulic systems; power convertors; valves; electrical energy recuperation; electrical hybrid working vehicles; heavy hybrid off-highway working vehicles; high power density integrated electrohydraulic energy converter; hydraulic actuators; mechanical power source; valve controlled systems;
fLanguage
English
Journal_Title
Electrical Systems in Transportation, IET
Publisher
iet
ISSN
2042-9738
Type
jour
DOI
10.1049/iet-est.2013.0009
Filename
6968718
Link To Document