人体全身振动评价研究

阐述了BS 6841-1987、ISO 2631-1997、吸收功率法这几个国际上影响较大的全身振动评价方法。分析国际上振动评价方法的研究现状,总结国际上对人体振动响应特性的研究,表明人体对振动的响应十分复杂,频率加权系数与人体姿势、体重、振动幅值等因素有关,寻找更科学的振动评价方法是全身振动评价研究的方向。结合国内振动评价的现状,指出应尽快依据国际标准修订国家标准,并开展振动评价的基础工作,以制定适合中国人特点的振动评价方法。

Evaluation Method of Human Body Response to Vibration

Several international evaluation methods of vibration, ISO2631-1985, ISO2631-1997,BS6841-1987 and Absorbed Power, are introduced in detail, and their characters are summarized.The present status of research on evaluation methods of vibration is analyzed, and the present status of research on human response characteristics to vibration is summarized.It is shown that the human response to vibration is very complicated and influenced by human posture, human weight and vibration magnitude etc.So, searching for more suitable and scientific evaluation methods may become a hot research focus is the area of vibration evaluation.According to domestic research in this area, some suggestions are presented, such as updating the national standards, measuring the human response to vibration and carrying out fundamental research etc., in order to establish an evaluation method of vibration which is suitable to our Chinese.