[关键词]
[摘要]
综述了人体全身振动感知阈值的标准和指南以及实验室和现场研究的进展情况,并进行了对比分析。介绍了振动感知的机理、绝对阈值、差别阈限和描述符,分析了频率、姿势、方向、持续时间、性别、年龄和噪声对人体全身振动感知阈值的影响,最后指出了需要进一步研究的问题。
[Key word]
[Abstract]
This paper aims at providing a basic state-of-the-art of standards and guidelines, as well as laboratory and field studies dealing with whole-body vibration perception thresholds, and comparative analysis is given. Mechanisms of vibration perception, absolute thresholds of perception, difference thresholds and descriptors are introduced. The effects of frequency, posture, direction, duration, gender, age and noise on whole-body vibration perception thresholds are reviewed. And the problems requiring further investigation are proposed.
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