2534 外力に対する人の立位姿勢制御能力の推定に関する検討(S81-2 生物医学工学における計測と制御(2),S81 生物医学工学における計測と制御)

概要

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The purpose of this study is to examine whether we can estimate the human postural control ability while standing. The human body is modeled as a two link inverted pendulum composed of the ankle and hip joint, and the viscoelastic parameters at the leg joint act in order to hold standing. We assumed that calculating the viscoelastic parameters was useful to assess the ability of human postural control. Three male volunteer participated in the experiment for calculation of the viscoelastic parameters. The angle, angular velocity, and angular acceleration at the ankle and the hip joint were obtained when the external force was exerted, the viscoelastic parameters were calculated from the equation of motion of the model. Some of the obtained viscoelastic parameters helped the postural control of the simulated movement, but it is suggested that we need further consideration for the validity to estimate the the human postural control ability.
社団法人日本機械学会の論文
2005-09-18