Title :
The Study for Dynamic Model of Gait
Author :
Xuejun, Li ; Meng, Zhang ; Lingxia, Zhang
Author_Institution :
Sch. of Electron. & Inf. Eng., Changchun Univ., Changchun, China
Abstract :
Compared with the motion of hip´s vertical oscillation, the hip model is derived in horizon motion. Based on it, the leg(thigh and shank) can be modeled as two pendulums joined in series and the rotation motion models are presented respectively. Then the mathematical models for simple two-dimension planar kneed walker are obtained. This model is based on passive dynamic walking principles. It is both simple enough to study its dynamics and performance without any linearizing, and complex enough to be able to build a prosthetic dynamics model for the prosthetic controlled system.
Keywords :
gait analysis; physiological models; prosthetics; dynamic gait model; leg; mathematical model; passive dynamic walking principles; prosthetic controlled system; prosthetic dynamics model; rotation motion model; two-dimension planar kneed walker; Biological system modeling; Dynamics; Hip; Knee; Legged locomotion; Mathematical model; Thigh;
Conference_Titel :
Computational Science and Engineering (CSE), 2011 IEEE 14th International Conference on
Conference_Location :
Dalian, Liaoning
Print_ISBN :
978-1-4577-0974-6
DOI :
10.1109/CSE.2011.98
