710 人体振動計測における局所振動の影響修正(生体の振動と反応,ヒューマン・ダイナミクス(1))

概要

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In the past, the vibration properties of human bodies were understood through the vibration experiments. In the vibration measurement accelerometers have been widely used, which were fixed on the skin surface. It was recognized that the measured data is affected by the vibration of the local tissue-sensor system where the accelerometer is fixed. This paper presents a new correction method of this local vibration. A single degree-of-freedom linear model for the local tissue-sensor system is assumed. The mass, spring, damper of the local system are estimated by measuring the vibration transmissibilities in two conditions. The correction is carried out by these parameters. It is found that the proposed approach is easier than the existing approach.
一般社団法人日本機械学会の論文
2004-09-27