作业疲劳测量方法对比研究

Comparative research on measurement methods of work fatigue

作业疲劳是导致生产效率下降、事故发生的重要原因之一。研究作业疲劳对提高生产效率、减少事故的发生,以及保护劳动者安全和健康具有重要意义。而作业疲劳测量方法是作业疲劳研究的前提和基础。因此,本文首先对作业疲劳的分类及其导致疲劳的原因进行了简单概述,并归纳总结了目前常用的几种作业疲劳测量方法,包括:主观感觉询问表评价法、生理参数测试法、生物化学测试法、心理学测试方法以及几种方法相结合的综合测试方法,并分析了上述几种作业疲劳测量方法的测量目的、适用范围、以及各自的优缺点,且针对不同研究目的提出了作业疲劳测量方法的选择和使用原则,并探讨了几个重点作业疲劳测量方法的研究方向,以及作业疲劳测量方法的完善方法。

One of the important reasons for productivity dedine and accident occurrence is the work fatigue.In order to increase productivity,decrease accident occurrence,and protect workers safety and health,work fatigue must be studied.The measurement methods of work fatigue are the base of the reasearch.So the classification and the cause of work fatigue were simply introduced at first.Some commonly used measurement methods of work fatigue at prensent were summarized,includeing subjective feeling queries evaluation method,physiological parameters test method,biological chemistry test method,psychology test method and the combining comprehensive test method of several methods.The measuring purpose,applicable scope,and advantages and disadvantages for those measurement methods were analyzed.The selection and usage principles of those measurement methods for work fatigue reasearch were put forward according to different research purpose,and the research directions and the improvement methods of some inportant measurement methods for work fatigue were also discussed.