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タイトル: 松葉杖をもつモデルの歩行の研究
その他のタイトル: Study on the Model Walking on Crutches
著者: 眞武, 友一 / 御手洗, 忠 / 今井, 康文
著者(別表記) : Matake, Tomokazu / Mitarai, Tadashi / Imai, Yasufumi
発行日: 1981年 7月
出版者: 長崎大学工学部 / Faculty of Engineering, Nagasaki University
引用: 長崎大学工学部研究報告, (17), pp.1-8; 1981
抄録: The walking model on crutches, which is applied to the case where one leg can not be used, has been proposed and analyzed following the previous analysis on bipedal walking models. This model consists of upper body; one femoral region and lower leg; two crutches instead of arms. Each of these links has its own mass and is jointed with torsional springs at the shoulder, waist, knee and ankle. Therefore, this walking motion is the two-dimensional dynamic one with multi-degrees of freedom. One complete walking cycle was devided into seven motion periods. In calculation, crutches work as an obstacle to the normal walking because of their length and rigidity. Hence, initial angular velocities of every links were necessarily given at each motion period in order to get the continuous movement from one period to the other. Calculated gait was, however, quite similar to the walking of man on crutches. αforce diagram obtained on this model became a polygon but will be improved to be roundish if the continuous velocity change across the boundary of motion periods is achieved.
URI: http://hdl.handle.net/10069/24009
ISSN: 02860902
資料タイプ: Departmental Bulletin Paper
原稿種類: publisher

引用URI : http://hdl.handle.net/10069/24009



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