Gait Analysis for a Human with a Robot Walking Helper

被引:0
|
作者
Ko, Chun-Hsu [2 ]
Young, Kuu-Young [3 ]
Agrawal, Sunil K. [1 ,4 ]
机构
[1] Univ Delaware, Dept Mech Engn, Newark, DE 19716 USA
[2] I Shou Univ, Dept Elect Engn, Saga 84001, Japan
[3] Natl Chiao Tung Univ, Dept Elect Engn, Hsinchu 300, Taiwan
[4] Univ Delaware, Dept Mech Engn, Newark, DE 19716 USA
来源
关键词
walking helper; human; robot; gait analysis; passive; MOBILITY; MOTION;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
With the growth of elderly population in our society, intelligent walking aids will play an important role in providing functional mobility to humans. In this paper, we propose a model to compute gait of humans walking with a robot helper. This model is aimed at designing a control system for the robot walking helper. The human model includes both the single support phase and impacts. Since a human will be walking along with the robot with its help, geometrical constraints and interaction forces are included. To achieve stable walking, zero moment point (ZMP) is utilized in the analysis and friction constraint is included within the reaction force from the ground. Simulations are performed to obtain optimal gait trajectories, the human applied joint torques, and the supporting forces from the robot walking helper.
引用
收藏
页码:603 / +
页数:3
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