Mathematical Modelling and Optimization of Technological Process Using Design of Experiments Methodology

Abstract:

The paper deals with statistical methods application to the evaluation of the relationships between the investigation range of input factors and response in longitudinal turning process. Our research was aimed at creation of the model of real situations of cutting conditions effects on the machined surface morphology applying longitudinal turning of steel C45 with specific values. Design of experiments (DoE) have increasingly had a wider application when creation mathematical and statistical models of technological processes. So the main part of the paper is to demonstrate the procedure of statistical processing of experimentally obtained data in order to create a prediction model and compare it with the theoretical calculation formulas.

• Periodical: Applied Mechanics and Materials (Volume 616)
• Pages: 61-68
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.616.61
• Online since: August 2014
• Authors: Peter Michal*, Alena Vagaská, Miroslav Gombár, Ján Kmec
• Keywords: Cutting Speed, Depth of Cut, Design of Experiment (DOE), Feed, Longitudinal Turning

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