A Novel Control Method of Parallel Connected Onboard Energy Storage System for DC-electrified Rail Vehicle to Increase Traction Motor Power

被引：0
|
作者：
Kobayashi, Hiroyasu [1 ]
Kondo, Keiichiro [1 ]
机构：
[1] Waseda Univ, Fac Sci & Engn, Tokyo, Japan
来源：
2020 INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS, ELECTRICAL DRIVES, AUTOMATION AND MOTION (SPEEDAM 2020) | 2020年
关键词：
Energy Saving; Boosting DC Link Voltage; Energy Management; Onboard Energy Storage System;
D O I：
10.1109/speedam48782.2020.9161924
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, increase of traction force and regenerative brake force by increasing DC link voltage is proposed when the overhead line is separated from the traction circuit of overhead line and energy storage device (ESD) hybrid railway vehicle. Furthermore, a method for energy management of ESD during coasting is also proposed. A numerical simulation is carried out to reveal the effect of reduction of energy consumption and achievement of energy management of ESD by applying the proposed control method. The simulation results confirmed that 10.1% and 8.87% decrease of total energy consumption when the DC link voltage is boosted to 1950V is achieved in the case of single and multiple travel between several stations, respectively. Also, the proposed energy management method is verified at 4 patterns of DC link voltage.
引用
收藏
页码：612 / 617
页数：6
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