Title :
Energy consumption analysis of FC-EDLC hybrid railway vehicle by dynamic programming
Author :
Ogawa, Tomoyuki ; Yoshihara, Hiroaki ; Wakao, Shinji ; Kondo, Keiichiro ; Kondo, Minoru
Author_Institution :
Waseda Univ., Tokyo
Abstract :
In this study, we analyze energy consumption of FC-EDLC hybrid railway vehicle to reveal the energy reduction effect. To evaluate this effect properly, we adopt dynamic programming which is optimal control theory. Dynamic programming enables us to calculate energy consumption under optimized control of power sources. In this paper, we evaluate the relationship among reduction effect of energy consumption, device capacity, and line profiles. Finally, we reveal the energy consumption characteristics and the applicability of hybrid-power-source railway vehicle.
Keywords :
dynamic programming; electrolytic capacitors; energy consumption; fuel cell vehicles; hybrid electric vehicles; optimal control; railways; FC-EDLC; dynamic programming; energy consumption analysis; energy reduction effect; fuel cell vehicles; hybrid railway vehicle; hybrid-power-source railway vehicle; optimal control theory; power sources; Dynamic programming; Energy consumption; Energy storage; Hybrid power systems; Induction motors; Power control; Power generation; Rail transportation; Supercapacitors; Vehicles; Energy storage; Fuel cell system; Hybrid electric vehicle; Optimal control; Rail vehicle;
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
DOI :
10.1109/EPE.2007.4417520
