Genetic algorithm for robot selection and work station assignment problem

In this paper, we introduce Genetic Algorithm (GA) for optimal Robot Selection and Work station Assignment (RS/WA) problem for a CIM system. In particular, the RS/WA problem can be considered as a generalized two-dimensional multi-type bin packing problem that has been shown to be NP-hard. A multichromosome GA combined with heuristic bin packing algorithm is implemented for solving the problem and the effeciency of proposed method is shown by numerical example. Our approach may be applicable to other this kind of bin packing problems.