Optimisation of machining parameters for milling operations using a scatter search approach

This paper describes the application of a newly developed metaheuristic, the scatter search, for optimising the machining parameters of milling operations. An objective function based on maximum profit is used while considering the practical constraints, such as allowable speed and feed, maximum machine power, surface finish requirement and maximum cutting speed permitted by the rigidity of the machine tool. An example is taken from the literature for comparing the results of the proposed method with other heuristics and handbook recommendations.