A Control Strategy with Tactile Perception Feedback for EMG Prosthetic Hand
Joint Authors
Wu, Changcheng
Ling, Yun
Wang, Nan
Tian, Lei
Song, Aiguo
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-07-29
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
To improve the control effectiveness and make the prosthetic hand not only controllable but also perceivable, an EMG prosthetic hand control strategy was proposed in this paper.
The control strategy consists of EMG self-learning motion recognition, backstepping controller with stiffness fuzzy observation, and force tactile representation.
EMG self-learning motion recognition is used to reduce the influence on EMG signals caused by the uncertainty of the contacting position of the EMG sensors.
Backstepping controller with stiffness fuzzy observation is used to realize the position control and grasp force control.
Velocity proportional control in free space and grasp force tracking control in restricted space can be realized by the same controller.
The force tactile representation helps the user perceive the states of the prosthetic hand.
Several experiments were implemented to verify the effect of the proposed control strategy.
The results indicate that the proposed strategy has effectiveness.
During the experiments, the comments of the participants show that the proposed strategy is a better choice for amputees because of the improved controllability and perceptibility.
American Psychological Association (APA)
Wu, Changcheng& Song, Aiguo& Ling, Yun& Wang, Nan& Tian, Lei. 2015. A Control Strategy with Tactile Perception Feedback for EMG Prosthetic Hand. Journal of Sensors،Vol. 2015, no. 2015, pp.1-15.
https://search.emarefa.net/detail/BIM-1070211
Modern Language Association (MLA)
Wu, Changcheng…[et al.]. A Control Strategy with Tactile Perception Feedback for EMG Prosthetic Hand. Journal of Sensors No. 2015 (2015), pp.1-15.
https://search.emarefa.net/detail/BIM-1070211
American Medical Association (AMA)
Wu, Changcheng& Song, Aiguo& Ling, Yun& Wang, Nan& Tian, Lei. A Control Strategy with Tactile Perception Feedback for EMG Prosthetic Hand. Journal of Sensors. 2015. Vol. 2015, no. 2015, pp.1-15.
https://search.emarefa.net/detail/BIM-1070211
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1070211