コサイン調律に基づく肢の出力分布描画と筋力評価手法の提案

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2015/10/01

タイトル(英語): Proposed Drawing Method for Output Force Distribution and Muscle Strength Evaluation Method of Limbs Based on Cosine Tuning

著者名: 駒田　諭（三重大学大学院工学研究科電気電子工学専攻），石田　翔平（三重大学大学院工学研究科電気電子工学専攻），矢代　大祐（三重大学大学院工学研究科電気電子工学専攻），平井　淳之（三重大学大学院工学研究科電気電子工学専攻）

著者名(英語): Satoshi Komada (Department of Electrical and Electronic Engineering, Graduate School of Engineering, Mie University), Shohei Ishida (Department of Electrical and Electronic Engineering, Graduate School of Engineering, Mie University), Daisuke Yashiro (Department of Electrical and Electronic Engineering, Graduate School of Engineering, Mie University), Junji Hirai (Department of Electrical and Electronic Engineering, Graduate School of Engineering, Mie University)

キーワード: 肢，機能別実効筋，出力分布，辺計測，最適化，筋力　　limb，functionally different effective muscle，output force distribution，measurement of sides，optimization，muscle strength

要約(英語): The theory of functionally different effective muscles allows for detailed measurement of the muscle strength of limbs by separating mono-articular and bi-articular muscles. The theory represents the output force distribution (OFD) at the end of a limb as a hexagon whose opposite sides are parallel and of the same length. The measured OFD is used to derive the muscle strength under an assumption. The muscle strength is affected by the assumption and all sides of OFD. This paper proposes a new method for obtaining the muscle strength from corresponding sides of the OFD without the assumption. The method is based on minimizing the sum of the square of the muscle strength induced by the central nervous system which is called cosine tuning. The slope of each side of the OFD is formulated from the limb posture, which is applied to the measurement of the OFD. The muscle strength is independently derived from the corresponding side only. The proposed and conventional methods were applied to three subjects, and the result of the OFD and the muscle strength were presented.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.135 No.10 （2015）

本誌掲載ページ: 1033-1039 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/135/10/135_1033/_article/-char/ja/