Concurrent optimisation of a computer vision system’s multiple responses |
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Authors: | Shankar Chakraborty Runumi Bordoloi |
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Affiliation: | (1) School of Mechanical and Power Engineering, Shanghai Jiaotong University, Mechanical Engineering BLD. No. 1954, HuaShan Road, 200030 Shanghai City, P.R. China;(2) EdgeStone Information Technologies (Shanghai) Co., Ltd., P.R. China |
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Abstract: | A number of recent research works have focused on how to improve the performance of production systems. This paper examines
the system based on a simulation model with two manufacturing cells under a re-entrant environment. With the model a set of
experiments has been carried out to study how the factors influence the system performance. Different release times and lot
sizes have been compared, and scheduling heuristics for both bottleneck and non-bottleneck have been discussed to capture
the essence of the production system. We used ANOVA to analyze the experimental results and achieved the conclusions that:
interval releasing is better than beginning releasing; lot size can improve one of the performance indicators, but deteriorate
the other under interval releasing; NC policy can obtain both good due-date performance and high throughput. |
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Keywords: | ANOVA Lot size Release time Scheduling policy Simulation |
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