Analytical model to estimate the performance of shuttle-based storage and retrieval systems with class-based storage policy
نویسندگان
چکیده
منابع مشابه
A Review on Automated Storage/ Retrieval Systems and Shuttle Based Storage/Retrieval Systems
Automated storage and retrieval systems are warehousing systems that are used for the storage and retrieval of products in both distribution and production environments. Shuttle based storage/retrieval systems are composed of elevators with lifting tables that are attached on a mast, shuttle carriers, buffer positions and the storage racks. It is observed that the shuttle based storage/retrieva...
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In this paper analytical travel time model for the computation of cycle times and throughput performance of the multi-tier shuttle-based storage and retrieval system, is presented. The proposed model considers the real operating characteristics of the shuttle carrier and the elevators lifting table. Assuming uniform distributed storage locations and the probability theory, expressions for the e...
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Original scientific paper In this paper a method for throughput performance calculation of shuttle based storage and retrieval systems (SBS/RS) is presented. SBS/RS represent a new technology in automated storage and retrieval systems. Since it is important to design SBS/RS right the first time due to the relative inflexibility of the physical layout, we provide a proposed method for the throug...
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The main objective of this study is to reduce the retrieval time of a list of products by choosing the best combination of storage and retrieval rules at any time. This is why we start by implementing some storage rules in an Automated Storage/Retrieval System (Automated Storage and Retrieval System: AS/RS) fitted with a gravity conveyor while some of these rules are dedicated to storage and ot...
متن کاملMulti Shuttle Automated Storage Retrieval Systems
Multi shuttle automated storage retrieval systems have been developed for use in factories and distribution centers since they are more e cient than single shuttle systems due to less empty travel This improved e ciency results in more agile support exible response less waiting time etc for the production system the storage retrieval system serves In this paper we develop analytical models to e...
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ژورنال
عنوان ژورنال: The International Journal of Advanced Manufacturing Technology
سال: 2020
ISSN: 0268-3768,1433-3015
DOI: 10.1007/s00170-020-04990-y