A novel control method of parallel connected onboard energy storage system for DC-electrified rail vehicle to increase traction motor power

Hiroyasu Kobayashi, Keiichiro Kondo

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

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.

本文言語English
ホスト出版物のタイトル2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2020
出版社Institute of Electrical and Electronics Engineers Inc.
ページ612-617
ページ数6
ISBN(電子版)9781728170190
DOI
出版ステータスPublished - 2020 6
イベント2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2020 - Sorrento, Italy
継続期間: 2020 6 242020 6 26

出版物シリーズ

名前2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2020

Conference

Conference2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2020
国/地域Italy
CitySorrento
Period20/6/2420/6/26

ASJC Scopus subject areas

  • エネルギー工学および電力技術
  • 電子工学および電気工学
  • 機械工学
  • 制御と最適化

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