906 高速エレベータ走行時の鼓膜挙動と耳閉感の感性評価(GS-2 バイオエンジニアリング(2))

概要

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The ear obstructive feeling in the ear is generated by the pressure change in the high-speed elevator, and people feel discomfort. Ear obstructive feeling is generated by tympanic behavior for the pressure change. This paper remarks on tympanic membrane behavior for pressure change and psychological characteristic for tympanic membrane behavior. For this purpose the illumination difference method is used for tympanic membrane behavior measurement. The sensitivity evaluation according to the questionnaires is carried out at the same time. The experiment is carried out under various pressure changes. It is clarified that the relationship between elevator factors (pressure change and speed of the elevator) and ear obstructive feeling. The relationship between tympanic membrane behavior and sensitivity was clarified and tympanic membrane behavior was expressed by mathematical model.
社団法人日本機械学会の論文
2004-03-17