*Tatsuya Kurihara¹, Shoji Suzuki², Masayuki Saeki² (1. TOKYO ELECTRIC POWER SERVICES CO., 2. Tokyo University of Science)

*Kohko Inaba¹, Takatada Takahashi¹, Yoshitsugu Momoya¹ (1. Railway Technical Research Institute)

*Kodai Matsuoka¹, Munemasa Tokunaga¹, Kiyoyuki Kaito² (1. Railway Technical Research Institute, 2. Osaka University)

*Naoya Toshi¹, Soichiro Hasegawa², Chul-Woo Kim¹, Kai-Chun Chang¹ (1. Kyoto University, Graduate School of Engineering, 2. Kawasaki Heavy Industries)

*Soichiro Hasegawa¹, Kim Chul-Woo² (1. Kawasaki Heavy Industries, 2. Kyoto University)

Kazuhisa Abe¹, *Tomoharu Nakayama¹, Kazuhiro Koro¹ (1. Niigata University)