リニア駆動鉄道の最適省エネルギー運転曲線

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2017/01/01

タイトル(英語): Optimized Energy-Saving Speed Profile in Linear-Motor Railway System

著者名: 渡邉　翔一郎（東京大学大学院 工学系研究科電気系工学専攻古関研究室），古関　隆章（東京大学大学院 工学系研究科電気系工学専攻古関研究室），野田　慶親（上智大学理工学部機能創造理工学科宮武研究室），宮武　昌史（上智大学理工学部機能創造理工学科宮武研究室）

著者名(英語): Shoichiro Watanabe (Koseki Laboratory, Department of Electrical Engineering and Information Systems, Graduate School of Engineering, The University of Tokyo), Takafumi Koseki (Koseki Laboratory, Department of Electrical Engineering and Information Systems, Graduate School of Engineering, The University of Tokyo), Yoshichika Noda (Miyatake Laboratory, Department of Enginnering & Applied Sciences, Sophia University), Masafumi Miyatake (Miyatake Laboratory, Department of Enginnering & Applied Sciences, Sophia University)

キーワード: リニア地下鉄，最適化問題，省エネルギー，電力制限ブレーキ，リニアモータ，磁気吸引力　　linear metro，optimization problem，energy-saving，power-limiting brake，linear motor，magnetic attractive force

要約(英語): The most striking characteristics of linear-motor railway system is that the structure consists of a primary and secondary linear induction motor (LIM). The primary side of the LIM is installed in a rolling stock, and the secondary side of LIM is installed on the track. The magnetic attractive vertical force produced by the LIM increases the running resistance since this force is in the same direction as the gravitational force due to which rolling stocks gain weight virtually from the track side of view. In addition, the efficiency of the LIM has a different characteristics of efficiency compared with the rotary motor. Previous studies have focused on the design method of LIM to improve motor efficiency and decrease energy consumption. However, it is a well-known fact that this kind of approach requires hardware renewal which requests large amount of investments. The purpose of this study is to analyze these characteristics of LIM effects and design the optimal speed profile to minimize the energy consumption as a linear-motor railway system. This smart and economic energy-saving approach is based on the optimization of speed profiles of the linear-motor railway system using dynamic programming.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.137 No.1 （2017）

本誌掲載ページ: 44-52 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/137/1/137_44/_article/-char/ja/