ǂA ǂmodel of simulation environment for prediction and optimisation of production processes

Igor Drstvenšek (Avtor), Mirko Ficko (Avtor), Ivo Pahole (Avtor), Jože Balič (Avtor)

Povzetek

Paper describes means and methods for computer based optimisation of production processes using a new approach based on technological database (TDB) with genetic algorithm incorporated into a database management system (DBMS). The TDB serves as a store of tools and machine tools from which they can be assigned to different work operations. Work operations are basic entities of orders placed into queues. The goal of the model is to find available resources from the TDB in order to empty the queue in shortest time with lowest costs. To this purpose the model consist the technological database whose DBMS includes a genetic algorithm based optimiser. It checks the orders queue and searches for appropriate combinations of tools and machine tools from the TDB, which can be combined into needed work operations. It also performs an optimisation of time and costs according to so called static parameters of tools and machine tools.

Ključne besede

obdelovalni procesi;simulacije;planiranje procesov;tehnološke baze;genetski algoritmi;production processes;simulation;process planning;technological databases;genetic algorithms;

Podatki

Jezik:	Angleški jezik
Leto izida:	2004
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UM FS - Fakulteta za strojništvo
UDK:	621.9:004.89
COBISS:	8811030
ISSN:	0924-0136
Št. ogledov:	1435
Št. prenosov:	83
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarne ključne besede:	obdelovalni procesi;simulacije;planiranje procesov;tehnološke baze;genetski algoritmi;
URN:	URN:SI:UM:
Strani:	str. 1641-1646
Letnik:	ǂVol. ǂ155/156
Čas izdaje:	Nov. 2004
ID:	8718698