DocumentCode :
3100403
Title :
From the Magic Square to the Optimization of Networks of AGVs and from MIP to an Improved GRASP like Optimization Algorithm
Author :
da Fonseca, José Barahona
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., New Univ. of Lisbon, Monte de Caparica
fYear :
2006
fDate :
Nov. 28 2006-Dec. 1 2006
Firstpage :
181
Lastpage :
181
Abstract :
In a previous work we presented an algorithm inspired in the Strong Artificial Intelligence and in the minimax optimization that imitates the human being in the solution of the magic square and we showed that in most cases its performance was better than the human´s performance and even better than the performance of the best algorithms to solve the magic square, in terms of number of changes. In this paper we adapt and transform this algorithm to solve the optimization of an AGVs network problem, using as a first test case 9 workstations in fixed positions and 9 operations to be executed, and the optimization problem is translated in the search of which of the 9! possible manners to distribute 9 operations by the 9 workstations that minimizes the total production time for a given plan of production. Finally we considered the more general case where the number of workstations is greater than the number of operations, and so there are some workstations that make the same operation, and we will have a layout with repetitions and multiple trajectories that implement the same product.
Keywords :
automatic guided vehicles; facilities layout; minimax techniques; production planning; AGV network problem; layout optimization; magic square; minimax optimization; networks optimization; optimization algorithm; production planning; strong artificial intelligence; total production time minimisation; Artificial intelligence; Computational intelligence; Evolutionary computation; Explosives; Flexible manufacturing systems; Humans; Minimax techniques; Production; Testing; Workstations;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computational Intelligence for Modelling, Control and Automation, 2006 and International Conference on Intelligent Agents, Web Technologies and Internet Commerce, International Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7695-2731-0
Type :
conf
DOI :
10.1109/CIMCA.2006.101
Filename :
4052803
Link To Document :
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