*Atsushi Kase¹, Ryota Kaigawa¹, Seiichiro Izawa¹ (1. University of Toyama)

*Yoshitaka Isoda¹, Yohsuke Tanaka² (1. Doctoral Program of Engineering Design, Graduate School of Science and Technology, Kyoto Institute of Technology, 2. Faculty of Mechanical Engineering, Kyoto Institute of Technology)

*Yusuke Fujita¹, Makoto Iima¹ (1. Hiroshima University)

*Naruki Todate¹, Naoto Yokoyama¹ (1. Tokyo Denki University)

*Toshiya Ozawa¹, Motoki Moriya¹, Kosuke Suzuki², Masato Yoshino² (1. Mechanical Systems Engineering Division, Department of Engineering, Graduate School of Science and Technology, Shinshu University, 2. Institute of Engineering, Academic Assembly, Shinshu University)