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작업 속성과 작업자 특성을 반영한 작업자 배치 모델 개발에 관한 연구
이면우,전영호,장성록,윤명환 한국경영과학회 1989 한국경영과학회 학술대회논문집 Vol.- No.1
The purpose of this study is to develop a worker assignment model based on human performance characteristics and task factors in an assembly line. The Match System consists of three modules: - Evaluation of operator based on the ergonomic principles, - Optimal match between performance characteristics and task factors, - Optima assembly sequence of parts within an operator. Given numbers of assembly parts and crew size, the model provides both an optimal number of parts and the sequence for each operator. Validation of the model was carried out in a printed circuit board (PCB) assembly line in which twenty operators assembled 150 electronic parts. The result which was compared after three days of application showed significant improvement both in productivity (30~60%) and in defective rate (23%). The results of the study suggest that job assignment scheme based on ergonomic principles may further improve the traditional Time-Motion analysis.