Gait perception and gait tracking of intelligent bionic leg

Intelligent bionic leg is a kind of advanced intelligent prosthesis which controlled by micro- processing unit (MPU). The gait of amputee fixed with IBL is more like health people gait. In this paper, the conception and research purpose of IBL is introduced first. Then configuration of test-bed is detailed and coordinated dynamics model and MR damper model are given. Gait perception based on rules is introduced next. In the end,the paper research gait tracking capacity of IBL. The research indicates that intelligent bionic leg controlled by MR damper can track artificial leg's gait well.