산업현장의 휴먼에러 예방을 위한 통합적 분석모델의 개발

Abstract

A lot of models have been developed for prevention of human errors. But most of them failed to attract attention of industry which has been looking for an integrative model that can show practical countermeasures as well as causal factors of human errors. This research aimed to develop a comprehensive model that can mainly be applied to industrial fields. Therefore, in the model, it was tried to explain sequences of an operator's information process that might cause human errors on one hand, and life cycle stages of facilities involved when human errors occur on the other hand. This model was validated using a typical accident case. With this comprehensive model presented in this research, one can follow up the sequence of human errors caused by operators. Further, errors made at the design stage which could be a main cause of accidents can be tracked. It is expected that much attention would be paid to prevent human errors in industrial fields since safety personnel can easily find out error through the life cycle stages of man-machine facilities.