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Performance Comparison between Material Flow Control Mechanisms Using Simulation  

Park, Sang-Geun (School of Information and Computer Engineering, Hongik University)
Ha, Chung-Hun (School of Information and Computer Engineering, Hongik University)
Publication Information
Journal of Korean Society of Industrial and Systems Engineering / v.35, no.1, 2012 , pp. 115-123 More about this Journal
Abstract
Material flow control mechanism is a kind of operational policy in manufacturing. It is very important because it varies throughput, throughput time, and work-in-process (WIP) under the same manufacturing resources. Many Researchers have developed various material flow control mechanisms and insisted that their mechanism is superior to others. However the experimental environment used in the performance comparison are different and impractical. In this paper, we set various manufacturing environments to fairly compare five previous material flow control mechanism : Push, Pull, CONWIP, Gated MaxWIP, and Critical WIP Loops. The simulation results show that the Push is superior to others in both of throughput and WIP if required demand is less than 80% of capacity. In addition, the performance of CONWIP and its variants are not different statistically.
Keywords
Material Flow Control; Simulation; Throughput; Work-in-Process; Push; Pull; CONWIP;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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