[C-3-8] Influence of Shaft Support Stiffness on Driving Performance under Differential Motion of Planetary Gear Train 〇Seiya Hamada1、Kazutoshi Otokodani1、Tomoki Fukuda1、Masao Nakagawa2、Toshiki Hirogaki1、Eiichi Aoyama1 (1.Doshisha University、2.National Traffic Safety and Environment Laboratory) キーワード:Element、gear、driving performance、support stiffness、planetary gear