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전기굴삭기 효율향상을 위한 전기동력시스템 동작점 제어알고리즘 연구

Title
전기굴삭기 효율향상을 위한 전기동력시스템 동작점 제어알고리즘 연구
Other Titles
A Study to Improve Efficiency of Electric Power System for Electric Excavator
Author
이형철
Keywords
Tandem pump; Electric motor; Electric Excavator; Efficiency map; 탠덤펌프; 전동기; 전기굴삭기; 효율맵
Issue Date
2015-11
Publisher
대한기계학회
Citation
대한기계학회 창립 70주년 기념 학술대회, 2015.11, Page. 2872-2877
Abstract
The working time of electric excavator needs to be extended by improving efficiency of the electric power system. In this paper, the characteristics and efficiency maps of tandem pump-electric motor system is analyzed and the control algorithm which optimize the displacements of the tandem pump is established. To confirm the utility of this algorithm, the model-in-the-loop simulator of electric excavator for the algorithm is established. The simulation results shows that the control algorithm improved the energy efficiency of the electric excavator.
URI
http://www.dbpia.co.kr/Article/NODE06576230http://hdl.handle.net/20.500.11754/28890
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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