基于多层次模糊综合评判的人疲劳综合评价  

Comprehensive Evaluation on Human Fatigue Based on Multi-stage Fuzzy Synthetic Judgment

作　　者：景国勋[1] 张永全[1] 张军波[1] 

机构地区：[1]河南理工大学安全科学与工程学院

出　　处：《中国安全科学学报》2006年第6期55-59,共5页China Safety Science Journal

基　　金：河南省高等学校创新人才基金资助(教高[2001]513号);河南省杰出青年科学基金资助(0312000400)

摘　　要：疲劳是一种复杂的生理和心理现象,易引发事故。目前对疲劳的测定多采用主观感觉测试法,仅对罗列症状做出“有”与“无”的判定,不能对症状的程度做出量化判断。笔者应用模糊数学中多层次模糊综合评判原理,通过确定人的疲劳因素集及其评价集,构建了人疲劳的综合评价模型。制定了疲劳指标评估表,确定了各指标的权重,实现了对疲劳的定量分析,对人的疲劳状况进行了综合评价,并进行了实例分析与计算,其结果符合客观实际,具有一定的科学性、合理性和较强的实用性,对劳动者的安全健康保护,对职业卫生工程、人机工程、安全管理工程均有重要的参考价值,对安全生产具有一定的指导意义。Fatigue is a complicated physiological and psychological phenomenon easy to cause accident. The fatigue measurement currently used mosfly adopts subjective sense test by making a just of ＂yes＂ or ＂no＂ on listed symptoms unable to make quantitative just. By applying the principle of multi-stage fuzzy synthetic just in fuzzy mathematics, a comprehensive evaluation model for human fatigue is established through determining factor set and its evaluation set of human fatigue. The fatigue index assessment table is formulated; the weight of each index is determined to realize quantitative analysis on fatigue and comprehensive evaluation on status of human fatigue. The model is exemplified with real case, the result of which complies with objective practice. It is scientific, rational and highly practical. At the same time, it is referable to occupational safety and health, ergonomics, safety management engineering, and in some extent significant to work safety.

关 键 词：模糊数学 多层次 综合评判 疲劳 指标评估表 

分 类 号：X912[环境科学与工程—安全科学]