DocumentCode :
3661839
Title :
Dynamic analysis and optimization for the ankle joint prosthesis
Author :
Haitian Sha; Juan Li; Weida Li; Hongmiao Zhang; Haiyan Hu; Chunguang Li; Hao Guo
Author_Institution :
School of Mechanical and Electric Engineering, Key Laboratory of Robotics and System of Jiangsu Province, Soochow University, Suzhou, China
fYear :
2015
Firstpage :
283
Lastpage :
288
Abstract :
Nowadays, a comfortable ankle prosthesis with natural walking gait for the amputee has become an important requisite. In this paper, a new kind of active ankle prosthesis is presented, which can not only help amputees walk naturally, but also reduce energy consumption by recycling. Firstly, the structure of ankle prosthesis was proposed. And then, dynamic simulation and structure parameters optimization for the prosthesis were carried out in Adams software environment. Finally, energy consumption in a gait cycle was calculated based on the dynamic simulation. We conclude that our ankle joint prosthesis can greatly reduce the energy consumption.
Keywords :
"Springs","Joints","Prosthetics","Torque","Foot","Legged locomotion","Energy consumption"
Publisher :
ieee
Conference_Titel :
Rehabilitation Robotics (ICORR), 2015 IEEE International Conference on
ISSN :
1945-7898
Electronic_ISBN :
1945-7901
Type :
conf
DOI :
10.1109/ICORR.2015.7281213
Filename :
7281213
Link To Document :
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