Fuzzy rule-based modeling of machining parameters for surface roughness in turning carbon particle-reinforced polyamide

Author:

Palanikumar K1,Rajasekaran T2,Latha B3

Affiliation:

1. Department of Mechanical Engineering, Sri Sai Ram Institute of Technology, Chennai, Tamil Nadu, India

2. School of Mechanical Engineering, SRM University, Kattankulathur, Kancheepuram, Tamil Nadu, India

3. Department of Computer Science and Engineering, Sri Sairam Engineering College, Chennai, Tamil Nadu, India

Abstract

Carbon particle-reinforced polyamides (PAs) are finding increasing applications in many engineering fields. Machining of these materials is needed for obtaining near net shape and precision fit. In this work, application of fuzzy logic technique along with the Taguchi’s orthogonal array is used in turning of PA6 to develop a model for predicting surface roughness. There are many factors affecting the surface roughness. Among these factors the machining parameters that play a dominant role are cutting speed, feed, and depth of cut. The adequacy of the fuzzy rule-based model is verified through coefficient of determination. The correlation that exists between the experimental value and the fuzzy model is on the higher side; hence, the fuzzy logic technique can be effective when estimating the surface roughness in turning of PA6.

Publisher

SAGE Publications

Subject

Condensed Matter Physics,Ceramics and Composites

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