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Content Provider | IEEE Xplore Digital Library |
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Author | Junqiang Wang Jian Chen Shuo Wang Yingfeng Zhang Shudong Sun |
Copyright Year | 2011 |
Description | Author affiliation: Northwestern Polytechnical University, Xi'an, China (Junqiang Wang; Jian Chen; Shuo Wang; Yingfeng Zhang; Shudong Sun) |
Abstract | Shifting economic bottleneck identification aims to improve the overall throughput of manufacturing system. Firstly the two new concepts, throughput sensitivity of machine and corresponding economic bottleneck, are mathematically defined. Secondly considering both throughput effect and active duration of machine, a new two-dimensional bottleneck indicator named active throughput and duration (ATD) is presented and new concave-convex Gantt chart is given for scheduling representation. Thirdly the shifting economic bottleneck identification (SEBI) method is presented to identify either the momentary economic bottleneck or statistically stable bottleneck. What's more, it also works well when facing the sole economic bottleneck, multiple economic bottlenecks and shifting economic bottleneck. Finally a practical job shop scheduling problem is optimized and the bottleneck identification is gained by the proposed method. Also a comparison between the proposed method and existing method is made. The results show that the proposed approach is effective and explicit for shifting economic bottleneck identification. |
Starting Page | 1760 |
Ending Page | 1764 |
File Size | 587100 |
Page Count | 5 |
File Format | |
ISBN | 9781457707407 |
ISSN | 2157362X |
e-ISBN | 9781457707391 |
e-ISBN | 9781457707384 |
DOI | 10.1109/IEEM.2011.6118218 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2011-12-06 |
Publisher Place | Singapore |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Economics Job shop scheduling active throughput and duration Economic bottleneck Throughput Mathematical model bottleneck identification job shop scheduling shifting bottleneck Manufacturing systems Genetic algorithms |
Content Type | Text |
Resource Type | Article |
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