Dynamics & Design Conference
Online ISSN : 2424-2993
セッションID: 619
会議情報
619 床励振を受ける立位姿勢人体の応答における加齢の影響
杉本 太志伊藤 智博新谷 篤彦中川 智皓奥田 邦晴野中 紘士
著者情報
会議録・要旨集 フリー

詳細
抄録
In our daily life, we can keep standing without any consciousness, even when we are subjected to the base excitation such as earthquakes or train motions. However, from the view point of dynamic behaviors, the maintenance mechanism of standing state is not fully clarified. Especially for the elderly people, the risk for overturning increases due to decreasing muscle forces. And consequently, overturning will sometimes cause some difficulties in walking. Thus, it is very important to study the dynamic behaviors and the stability of the human in the upright position subjected to base excitations. In this study, the maintenance mechanism of standing state is investigated using a simplified dynamic human model. And the differences of the vibration response between the young and elderly people are studied. As a result, it is clarified that for elderly people, muscular loads on the waist and knee tend to increase, while for young people, those on the ankle tend to increase.
著者関連情報
© 2011 一般社団法人 日本機械学会
前の記事 次の記事
feedback
Top