Cutting Parameter Optimization of Stability in Cylindrical Shell Based on Particle Swarm Algorithm

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For cylindrical shell, because of its structure characteristic (i.e. long and thin-walled), it has low stiffness, bad fabrication procedure. And it’s very easy to cause vibration in the cutting process, especially the type of regenerative vibration. So, it’s vital for the surface quality of work-piece and cutting stability to select cutting parameter reasonably. The paper proposed a dynamic optimization method, which aimed at maximization of material removal rate. This method could guarantee the maximum material removal rate under the condition of cutting stability based on Particle Swarm Algorithm (PSA). In the end, it verified the optimization results by the experiments.

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670-673

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February 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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