Genetic Algorithm-Based Framework for Optimization of Laser Beam Path in Additive Manufacturing
Primož Potočnik,
Andrej Jeromen,
Edvard Govekar
Abstract:In this study, a genetic algorithm-based laser beam (LB) path optimization method is presented to improve laser-based additive manufacturing (LBAM). To emulate the LBAM process, LB irradiation of a thin metal substrate is applied. The LB path generation is formulated as the search for the optimal sequence of LB irradiation into the cells on the substrate that minimizes the fitness function, which is composed of two components, i.e., thermal fitness and process fitness. The thermal fitness is expressed by the a… Show more
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