Comparison and Evaluation of Human Locomotion Traits with Different Prosthetic Feet Using Graphical Methods from Control Area

摘要：

　　This study investigates joint kinematics, joint angular posi tions, and orbital dynamic stability of human walking with different pros thetic feet by using graphical methods of phase plane portraits, Poincaré maps and Floquet multipliers, respectively.The Flex foot, SACH foot, Seattle foot and one non-specific optimized foot are taken as the research objects.Numerical experiments are performed to compare and evaluate human locomotion traits on several aspects by focusing on the concerned four kinds of prosthetic feet.

关键词： human locomotion traits Poincare map orbital stability nonlinear dynamics

作者: Lulu Gong Qirong Tang Hongwei Mo

作者单位: School of Life Sciences and Technology, Tongji University, Siping Rd.1239, Shanghai 200092, China Institute of Engineering and Computational Mechanics, University of Stuttgart, Pfaffenwaldring 9, 70 Automation College, Harbin Engineering University, Harbin 150001, China

会议类型: 国际会议

会议名称: 4th international Conference,ICSI2013(第4届群体智能国际会议)

会议地点: 哈尔滨

会议语种:英文

页码: 463-471

在线出版日期: 2013-06-12（万方平台首次上网日期，不代表论文的发表时间）