DocumentCode
723916
Title
Research on energy management for the swing system of hybrid excavator
Author
Wu Xuan ; Wang Hui ; Huang Shoudao
Author_Institution
Nat. Eng. Technol. Res. Center of Electr. Power Conversion & Control, Hunan Univ., Changsha, China
fYear
2015
fDate
23-25 May 2015
Firstpage
6272
Lastpage
6275
Abstract
The traditional hydraulic excavator has some questions, so as energy waste, Environmental pollution. In this paper, The control strategy of Oil-electric hybrid excavator presented swing mechanism brake energy recovery system is investigated. Permanent magnet synchronous motor feedback system moving process was analyzed. The control strategy is verified, the results show that the scheme can effectively recover braking energy excavator and high energy conversion efficiency.
Keywords
brakes; excavators; permanent magnet motors; synchronous motors; energy management; hybrid excavator; permanent magnet synchronous motor feedback system moving process; swing mechanism brake energy recovery system; swing system; Energy management; Hybrid power systems; Permanent magnet motors; Power conversion; Process control; Pulse width modulation; Hybrid Excavator Regenerative braking Renewable energy;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location
Qingdao
Print_ISBN
978-1-4799-7016-2
Type
conf
DOI
10.1109/CCDC.2015.7161942
Filename
7161942
Link To Document