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VGU RESEARCH REPOSITORY


Please use this identifier to cite or link to this item: https://epub.vgu.edu.vn/handle/dlibvgu/137
Title: Dynamic analysis of knee-exoskeleton and Its implementation to design of magnetorheological damper
Authors: Do Xuan Phu 
Long Bui Quoc Mai 
Chi Van Le 
Thang Le Huy Tran 
Keywords: Dynamic Analysis;Knee-Exoskeleton;Design of Magnetorheological Dampe
Issue Date: 2019
Journal/Book titles: Science and Technology Development Journal 
Series/Report no.: Science and technology development journals, Vol. 21(1);
Abstract: 
In this study, a new development of knee exoskeleton is presented. Kinematic parameters of the proposed exoskeleton are analysed to find relations among forces and torques. After analysing, the damping force of magneto-rheological (MR in short) damper is carried out. The magnetic flux density and the yield stress functions are found, and these functions are bases for derivation of damping force formulation. The forces from the exoskeleton are directly related to the damping force. Hence these values are used as an objective to find the optimized geometry of the damper. The optimization process is done by using ANSYS ADPL. It is shown that the requirement of design is obtained.
Index & Ranking: Journal
URI(1): http://epub.vgu.edu.vn/handle/dlibvgu/137
Appears in Collections:ARTICLE/BOOK PUBLICATION

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