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분야 : 공학 > 기계공학
발행기관 : (사)한국CDE학회
간행물정보 : 한국CDE학회 논문집, 2019 pp.~8 (총 9pages)
 
 
목차
부제 : A Study on the Determination of Real Time Proper Vehicle Input Order Considering the Bottleneck Process of Automobile Assembly Line
ABSTRACT
1. 서론
2. 문제 정의
3. 이론적 배경
4. 알고리즘 개발
5. 사례 적용
6. 결론
References
 
 
영문초록
Increasing the productivity of flow shops where mixed products are produced is difficult to be achieved by utilizing a fixed production schedule. In automobile production lines, especially in the process of painting, it is economical to input a batch of vehicles in the same color into the process after another one. However, in the process of assembly, such input sequence may cause imbalance in the line due to many problems. In practice, there are buffers placed between the painting process and the assembly process to mitigate such problem. Thus, the productivity can be improved by changing the input sequence of the products from the buffers to the assembly process. However, most of the rules for input sequence are generated on the basis of the experience of the product managers, it is difficult to derive input schedules that can be applied to the production of a new model or a new factory. Therefore, in this study, we developed an input algorithm that is able to find the bottleneck process and mitigate it in real time for the assembly line. Also, the effectiveness of the proposed algorithm is verified by comparing the productivity with the existing input rules through the simulation.
 
 
Dispatching algorithm, Bottleneck analysis, Mixed production, Simulation verification
 
다운로드 3672097.pdf