Optimal zone boundaries for two-class-based compact three-dimensional automated storage and retrieval systems
نویسندگان
چکیده
منابع مشابه
Reducing Retrieval Time in Automated Storage and Retrieval System with a Gravitational Conveyor Based on Multi-Agent Systems
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 کاملRetrieval–travel-time model for free-fall-flow-rack automated storage and retrieval system
Automated storage and retrieval systems (AS/RSs) are material handling systems that are frequently used in manufacturing and distribution centers. The modelling of the retrieval–travel time of an AS/RS (expected product delivery time) is practically important, because it allows us to evaluate and improve the system throughput. The free-fall-flow-rack AS/RS has emerged as a new technology for dr...
متن کاملA 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...
متن کاملRFID-Based Intelligent Storage and Retrieval Systems in Automated Warehouse
In order to improve the storage/retrieval efficiency of automated warehouse, robot technology was applied into the design of warehouses. Firstly, the RFID system is used to locate the target roughly and to obtain the attributes of the target. Then the vision mounted on the robot is used to recognize and locate the target precisely. Finally, the teaching mode and remote mode are used flexibly to...
متن کاملStorage of Two and Three Dimensional Raster Type Data for Optimized Retrieval of One Two or Three Dimensional Features
We are analyzing storage structures for two and three dimensional raster type data which are used for feature retrieval The features are one two or three dimensional objects with regular outlines like a rectangle or a prism The features could be parts of a map or image an area of special interest for searching after oil a sequence of ultra sound images and so on The storage medium is magnetic d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IIE Transactions
سال: 2009
ISSN: 0740-817X,1545-8830
DOI: 10.1080/07408170802375778