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Optimum selection of information terminals for production monitoring in manufacturing industries
Kleindienst, Jani (Author), Juričić, Đani (Author)

URLURL - Presentation file, Visit http://www.dlib.si/details/URN:NBN:SI:doc-WV3QEHMP New window

Abstract
Cilj avtomatiziranega zbiranja podatkov v kosovnih industrijah je zagotoviti čim bolj točne podatke o opravljenem delu z namenom doseganja učinkovitega in kakovostnega upravljanja proizvodnje. Podatki se nanašajo na čase, porabljene na posameznih opravilih delovnega naloga, stevilo izdelanih kosov, količina izmeta in vzroki za izmet, vrste zastojev, njihovo trajanje in vzrok. Eden od načinov zbiranja podatkov iz proizvodnje vključuje njihovo beleženje preko informacijskih terminalov. Problem, ki se pri tem pojavlja je kako optimalno razporediti terminale tako, da so čakalni časi za vnos podatkov čim manjši. Prispevek obravnava pristop, ki sloni na optimizaciji naključne kriterijske funkcije, ki združuje stroške nabave terminalov in stroške zaradi čakalnih časov pri vnašanju proizvodnih podatkov. Ideja rešitve temelji na uporabi statistike dogodkov na proizvodni črti, ki je prevzeta iz zgodovine postopka.

Language:English
Keywords:production systems, optimization, production monitoring, production control
Work type:Not categorized (r6)
Tipology:1.02 - Review Article
Organization:FS - Faculty of Mechanical Engineering
Year:2008
Publisher:= Association of Mechanical Engineers and Technicians of Slovenia et al.
Number of pages:str. 49-55
Numbering:Letn. 54, št. 1
UDC:658.5.012.7
ISSN on article:0039-2480
COBISS.SI-ID:10424347 Link is opened in a new window
Views:476
Downloads:99
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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 [et al.], = Association of Mechanical Engineers and Technicians of Slovenia [et al.]
ISSN:0039-2480
COBISS.SI-ID:762116 New window

Secondary language

Language:Slovenian
Title:Določanje optimalnega nabora informacijskih terminalov za spremljanje proizvodnje v kosovnih industrijah
Abstract:
The purpose of automated acquisition of production data in manufacturing industries is aimed to provide accurate data about the performance of the scheduled tasks and the production process. Hence, easier and more effective production control can be achieved. The information acquired includes the duration of each operation, the number of manufactured items of products, the amount of scrap as well as the duration of downtimes and their root-causes. A way to acquire relevant data makes use of special-purpose information terminals. The problem that arises here is how to select the optimum number ofthe terminals in order to minimize the overall losses. The approach presented below relies on optimization of a stochastic criterion function, which combines the terminal costs and costs related to the waiting times during busy sessions. The solution suggested is based on using the distribution of events, recorded during the past production session. A case study dealing with optimum selection of terminals in a real production processis presented in detail.

Keywords:proizvodni sistemi, optimiranje, nadzor proizvodnje, krmiljenje proizvodnje

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