Deriving an optimal dwell point of the storage/retrieval machine in an automated storage/retrieval system

Abstract

The selection of the dwell point of the storage/retrieval (S/R) machine when it becomes idle in an automated storage/retrieval system (AS/RS) is discussed. Two existing models for dynamic control of the S/R machine are adopted for the analysis. They are transformed to the single-facility location problem with Tchebyshev distance, and the Tchebyshev minimax facility location problem, respectively. Algorithms are presented utilizing well known research results in location theory. Through computational tests, the algorithms are shown to be quite suitable for real-world applications.

Notes

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