×

Dispatching and conflict-free routing of automated guided vehicles: A hybrid approach combining constraint programming and mixed integer programming. (English) Zbl 1094.90519

Régin, Jean-Charles (ed.) et al., Integration of AI and OR techniques in constraint programming for combinatorial optimization problems. First international conference, CPAIOR 2004, Nice, France, April 20–22, 2004. Proceedings. Berlin: Springer (ISBN 3-540-21836-X/pbk). Lecture Notes in Computer Science 3011, 370-379 (2004).
Summary: This paper reports on the on-going development of a hybrid approach for dispatching and conflict-free routing of automated guided vehicles used for material handling in manufacturing. The approach combines Constraint Programming for scheduling and Mixed Integer Programming for routing without conflict. The objective of this work is to provide a reliable method for solving instances with a large number of vehicles. The proposed approach can also be used heuristically to obtain very good solution quickly.
For the entire collection see [Zbl 1051.68022].

MSC:

90B30 Production models
68T20 Problem solving in the context of artificial intelligence (heuristics, search strategies, etc.)
68T40 Artificial intelligence for robotics
90C11 Mixed integer programming
90C27 Combinatorial optimization
Full Text: DOI