시뮬레이션을 이용한 작업자/복수기계 가동분석에 대한 사례연구

• 영문명: A Case Study on the Analysis of Man/Multi-Machine System Using Simulation
• 발행기관: 한국시뮬레이션학회
• 저자명: 문덕희(Dug Hee Moon) 송성(Cheng Song) 최미진(Mi Jin Choi) 정종윤(Jong Yun Jung)
• 간행물 정보: 『한국시뮬레이션학회 논문지』제12권 제1호, 21~34쪽, 전체 14쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2003.03.30

영문 초록

This paper deals with a case study of workload analysis of an operator in an automatic line for machining the race of ball bearing. Eleven machines and three hoppers are installed in the line which is operated by an operator. The elements of operation are separated into machine controlled elements, operator controlled elements and machine/operator controlled elements. In order to analyze the system, time and motion studies are used for gathering input data for the simulation model. The first objective of this study is to evaluate whether the workload of operator is reasonable or not. The second objective is to increase throughput by reducing tact time and the last one is to increase frequencies of inspection by reducing interval. Thus we suggest some ideas for improvement, and as a result, the throughput is improved about 9%. In spite of the increasing of throughput, the allowance of operator is also increased about 4%.

목차

1. 서론

2. 연구대상 시스템의 개요

3. 시스템 분석 및 모델링

4. 시뮬레이션 모델 개발

5. 실험결과 및 개선

6. 결론

참고문헌

키워드

simulation workload single operator allowance automatic machining line