Due-Date Assignment for Wafer Fabrication Under Demand Variate Environment
نویسندگان
چکیده
منابع مشابه
A Collaborative Fuzzy-neural Approach for Internal Due Date Assignment in a Wafer Fabrication Plant
Though many of the previous studies have been devoted to internal due date assignment in a wafer fabrication factory (wafer fab), very few among them considered the allowance added to a completion time forecast. In this way, the probability of on-time delivery is only about 50%. Methods based on confidence intervals generate completion time forecasts with very wide ranges and are not practical....
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Due-date performance is one of the most important production indexes for success utilized by wafer fabrication factories. Traditionally, the industry sets a specific due-date tightness level and a dispatching rule based on the total processing time, the production capacity, pre-defined order release criteria and historical data, to ensure deliveries are made on-time. However, such policies typi...
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Wafer fabrication is a capital-intensive and highly complex manufacturing process. In the wafer fabrication facility (fab), wafers are grouped as a lot to go through repeated sequences of operations to build circuitry. Lot scheduling is an important task for manufacturers to improve production efficiency and meet customers’ requirements of on-time delivery. In this research we propose a dispatc...
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ژورنال
عنوان ژورنال: IEEE Transactions on Semiconductor Manufacturing
سال: 2007
ISSN: 0894-6507
DOI: 10.1109/tsm.2007.895215