Muscle-Model-Oriented EMG-Based Control of an Upper-Limb Power-Assist Exoskeleton with a Neuro-Fuzzy Modifier

被引:0
|
作者
Kiguchi, Kazuo [1 ]
Quan, Qilong [1 ]
机构
[1] Saga Univ, Dept Adv Syst Control Engn, Saga 8408502, Japan
关键词
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中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Many studies on power-assist exoskeleton robots have been carried out in order to assist daily activities and/or rehabilitation of physically weak persons. EMG-based control is one of the most effective control methods to realize the power-assist with the exoskeleton based on user's motion intention. In this paper, a muscle-model, which is adjusted by a neuro-fuzzy modifier according to the user's upper-limb posture, is introduced to realize an effective EMG-based controller of the power-assist exoskeleton. Force/torque generated between the user's wrist part and the tip of the exoskeleton is used to train the neuro-fuzzy modifier. The effectiveness of the proposed control method was evaluated by performing experiment.
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页码:1181 / 1186
页数:6
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