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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sivakumar, A.I. Chao Qi Hidayat, A. |
| Copyright Year | 2008 |
| Description | Author affiliation: Dept. of Control Sci. & Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China (Chao Qi) || Manuf. Syst. & Technol. (MST) Programme, Singapore-MIT Alliance (SMA), Singapore, Singapore (Sivakumar, A.I.; Hidayat, A.) |
| Abstract | WIPLOAD Control has been proposed and evaluated as an effective job release control methodology. This paper presents a further simulation experimental study on two variations of WIPLOAD Control in semiconductor wafer fab environment. The first variation mechanism is to control separate WIPLOAD for each part type at a specified level under the situation when the type of job going to be released next can be controlled. The second variation is a mechanism with additional release control points along the production line. The performance of the WIPLOAD variations are compared with that of the original WIPLOAD Control and other existing release methods including CONWIP and Constant release in semiconductor manufacturing environment. The experimental results indicate that by breaking down the control of overall fab WIPLOAD into controlling WIPLOAD level for each part type, cycle time performance can be improved especially with respect to the standard deviation of cycle time. |
| Starting Page | 2035 |
| Ending Page | 2040 |
| File Size | 460665 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424427079 |
| DOI | 10.1109/WSC.2008.4736299 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-12-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fabrication Control systems Manufacturing systems Open loop systems Job production systems Semiconductor device manufacture Job shop scheduling Chaos Production systems Degradation |
| Content Type | Text |
| Resource Type | Article |
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