*Masaki Sakurai¹, Genki Kasahara¹, Hidetoshi Nakajima², Tetsuro Iyama¹, Yoda Osamu¹, Fujio Ikeda¹, Takahiko Kurahashi³, Ihara Ikuo³, Yuki Murakami¹ (1. National Institute of Technology, Nagaoka College, 2. National Institute of Technology, Kumamoto College, 3. Nagaoka University of Technology)

*Genki Kokai¹, Kota Inada¹, Yuki Murakami¹, Osamu Yoda¹, Teturo Iyama¹, Fuzio Ikeda¹, Takahiko kurahashi², Ikuo Ihara² (1. National Institute of Technology, Nagaoka College, 2. Nagaoka University of Technology)

*Hisafumi ASAUE ASAUE¹, Tomoki SHIOTANI¹, Toshihide KOBORI², Masafumi KONDO² (1. Kyoto Univ., 2. NILIM)

*Itsuki Uechi¹, Tsuneyoshi Sugimoto¹, Noriyuki Utagawa² (1. Toin University of Yokohama, 2. SATO KOGYO CO.,LTD. Technical center)

*Ko Sasaki², Hikaru Nakamura¹, Taito Miura¹ (1. Nagoya University, 2. Nagoya University)

*Nobutaka Matsuda², Mitsuhiro Takeda¹ (1. Tohoku Gakuin University, 2. Tohoku Gakuin University Graduate School)