Title :
Dynamic modeling for optimal scheduling of automatic guided vehicle system
Author :
Sawada, Kenji ; Shin, Seiichi ; Kumagai, Kenji ; Yoneda, Hisato
Author_Institution :
Dept. of Mech. Eng. & Intell. Syst., Univ. of Electro-Commun., Chofu, Japan
Abstract :
This paper proposes a dynamic modeling of transportation systems in semiconductor manufacturing. Utilizing our modeling method, we consider an optimal scheduling problem of AGV (automatic guided vehicle) system transfer problem, which is to control the AGV congestion on the junctions of the transportation road in this paper. The problem is recast as an ILP (Integer Linear Programming) problem within model predictive control framework. This paper presents a numerical example.
Keywords :
automatic guided vehicles; integer programming; linear programming; mobile robots; predictive control; semiconductor industry; AGV congestion; AGV system transfer problem; ILP problem; automatic guided vehicle system; dynamic modeling; integer linear programming; model predictive control; optimal scheduling; semiconductor manufacturing; transportation road; Job shop scheduling; Logic gates; Mathematical model; Optimal scheduling; Predictive models; Semiconductor device modeling; Vehicles; automatic guided vehicle; congestion; model predictive control; scheduling;
Conference_Titel :
SICE Annual Conference (SICE), 2011 Proceedings of
Conference_Location :
Tokyo
Print_ISBN :
978-1-4577-0714-8
