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Title:Načrtovanje in optimiranje avtomatiziranih regalnih skladiščnih sistemov
Authors:ID Lerher, Tone (Author)
ID Potrč, Iztok (Author)
Files:URL http://www.dlib.si/details/URN:NBN:SI:doc-E1046CAZ
 
Language:Slovenian
Work type:Not categorized
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:V predloženem prispevku je predstavljen model za načrtovanje in optimiranje avtomatiziranih regalnih skladiščnih sistemov za delo v enem in več hodnikih. Zaradi zahtevanega pogoja o tehnično zelo zmogljivem in stroškovno sprejemljivem skladiščnem sistemu, predstavljajo namensko funkcijo v računskem modelu načrtovanja najmanjši skupni stroški. Namenska funkcija združuje elemente statičnega in dinamičnega dela skladiščnega sistema ter investicijske in obratovalne stroške skladišča. Zaradi nelinearnosti, večparametričnosti in diskretne oblike namenske funkcije smo za optimizacijo projektnih spremenljivk uporabili metodo genetskih algoritmov. Prikazana je analiza izbranega regalnega skladisšnega sistema, pri dveh različnih sistemih regalnega dvigala za delo v enem in več hodnikih. Ugotovili smo, da so stroškovno optimalne rešitve skladišč nahajajo v področju visokih in dolgih skladiščnih regalih, kar vpliva na zmanjšanje števila regalnih hodnikov in števila regalnih dvigal ter skupno na celotne stroške skladišča. Rezultati analize so pokazali, da je izbira posameznega sistema regalnega dvigala, za delo v enem ali več hodnikih, izrazito odvisna od zahtevane pretočne zmogljivosti skladišča. Predloženi model predstavlja uporabno in prilagodljivo orodje za načrtovanje skladiščnih sistemov ter izbiro posameznega sistema regalnega dvigala za delo v enem ali več hodnikih v postopku načrtovanja regalnih skladiščnih sistemov.
Keywords:skladiščni sistemi, avtomatizirano skladiščenje, načrtovanje, optimiranje
Publisher:Association of Mechanical Engineers and Technicians of Slovenia et al.
Year of publishing:2006
Number of pages:str. 268-291
Numbering:Letn. 52, št. 5
PID:20.500.12556/DKUM-52895 New window
UDC:621.86:658.78
ISSN on article:0039-2480
COBISS.SI-ID:10601750 New window
NUK URN:URN:SI:UM:DK:TTY075RB
Publication date in DKUM:10.07.2015
Views:1670
Downloads:90
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Strojniški vestnik
Shortened title:Stroj. vestn.
Publisher:Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.]
ISSN:0039-2480
COBISS.SI-ID:762116 New window

Secondary language

Language:English
Title:The design and optimization of automated storage and retrieval systems
Abstract:In this paper a model for the design and optimization of an automated storage-and-retrieval system for single- and multi-aisle systems is presented.Because of the required conditions, i.e., that the warehouse should be technically highly efficient and that it should be designed at reasonable expense, the objective function is represented by minimum total costs. The objective function combines elements of the static and dynamic parts of the warehouse, the investment, and the operational costs of the warehouse. Due to the non-linear, multi-variable and discrete shape of the objective function, the method of genetics algorithms was used for the optimization process of thedecision variables. An analysis of the chosen automated warehouse with two types of the single- and multi-aisle automated storage and retrieval systems is presented. It was established that the optimum solutions regarding total costs of the warehouse can be found in the area of high and long storage racks. Consequently, this influences the reduction of the number of picking aisles and the number of storage and retrieval machines. The results of the analysis show that the choice of a type of single- or multi-aisle system depends crucially on the required throughput capacity of the warehouse. The presented model is a very useful and flexible tool for choosing a particular type of single- or multi-aisle system when designing automated warehousing systems.
Keywords:storage systems, automated warehousing, design, optimization


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