DocumentCode :
2193797
Title :
A PAWL for Enhancing Strength and Endurance during Walking Using Interaction Force and Dynamical Information
Author :
Chen, Feng ; Yu, Yong ; Ge, Yunjian ; Sun, Jian ; Wu, Baoyuan
Author_Institution :
Inst. of Intell. Machines, Chinese Acad. of Sci., Hefei
fYear :
2006
fDate :
17-20 Dec. 2006
Firstpage :
654
Lastpage :
659
Abstract :
A power assist walking leg is designed for enhancing strength and endurance during walking, it can be also applied to one whose legs are injured or who has difficulty in walking because of aging, paralysis and amputation. In this paper, we intend to introduce a concept of power assist walking support system and its fundamental control strategy using the information of human-robot interaction force. The whole system must be simple for user, i.e. the user can manipulate the walking support system easily. In order to make the system work smoothly, it must understand the user´s intent through human-robot interaction force and the joint angle. Therefore, we propose tentatively a strategy using human-robot interaction force between the assist walking exoskeleton and human legs. Correlative experimental results show the effectiveness of the control strategies.
Keywords :
handicapped aids; legged locomotion; man-machine systems; robot dynamics; human-robot interaction force; power assist walking leg; power assist walking support system; Control systems; Exoskeletons; Force sensors; Humanoid robots; Humans; Leg; Legged locomotion; Medical robotics; Robot sensing systems; Service robots; Force/Velocity; Moment of Inertia; PAWL;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Robotics and Biomimetics, 2006. ROBIO '06. IEEE International Conference on
Conference_Location :
Kunming
Print_ISBN :
1-4244-0570-X
Electronic_ISBN :
1-4244-0571-8
Type :
conf
DOI :
10.1109/ROBIO.2006.340284
Filename :
4141943
Link To Document :
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