Utilization of Human-Like Pelvic Rotation for Running Robot

1 Graduate School of Advanced Science and Engineering, Waseda University, Tokyo, Japan, 2 Japan Society for the Promotion of Science, Tokyo, Japan, 3 Waseda Institute for Advanced Study, Tokyo, Japan, 4 Humanoid Robotics Institute (HRI), Waseda University, Tokyo, Japan, 5 Graduate School of Creative Science and Engineering, Waseda University, Tokyo, Japan, 6 Faculty of Sport Sciences, Waseda University, Tokyo, Japan, 7 Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada, 8 Faculty of Engineering, Kanagawa University, Yokohama, Japan, 9 Department of Modern Mechanical Engineering, Waseda University, Tokyo, Japan