Real-time part sequencing in a flexible assembly cell: system development and evaluation

This paper considers the development of a general part sequencing methodology which suits flexible systems. A flexible assembly cell configuration is conceptualized. The cell is characterized by a common buffer and a single flexible transfer device for inter-cell transfer activities. Since the time...

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Bibliographic Details
Published inEngineering costs and production economics Vol. 21; no. 2; pp. 117 - 131
Main Authors Suliman, S.M.A., El-Tamimi, A.M., Williams, D.F.
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 01.05.1991
Elsevier
SeriesEngineering Costs and Production Economics
Subjects
Applied sciences
Exact sciences and technology
Operational research and scientific management
Operational research. Management science
Scheduling, sequencing
Scheduling
System performance
Computer simulation
Flexible manufacturing system
Real time system
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Summary:This paper considers the development of a general part sequencing methodology which suits flexible systems. A flexible assembly cell configuration is conceptualized. The cell is characterized by a common buffer and a single flexible transfer device for inter-cell transfer activities. Since the time available for decision making on part sequencing is very short, a fast solution is required. A real-time computerized part sequencing system of modular structure is developed. The system comprises three functions: ENTER, ALLOCATE, and TRANSFER SEQUENCE. Each function is provided with various priority options to satisfy different company strategies. Computer simulation is used to compare alternative sequencing structures of the system developed, and to examine its effectiveness under different operating conditions with reference to cell performance and time response.
ISSN:0167-188X
1878-4011
DOI:10.1016/0167-188X(91)90026-X