Journal ArticleDOI
Parameter Selection Based on Surface Finish in High-Speed End-Milling Using Differential Evolution
S. Saikumar,M.S. Shunmugam +1 more
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In this article, the authors used differential evolution and genetic algorithms to select the cutting speed, feed, and depth of cut to meet the required surface finish in high-speed end-milling.Abstract:
Selection of cutting parameters in high-speed machining is one of the most important tasks to achieve the required level of quality. Evolutionary algorithms are often used to obtain the optimal parameters corresponding to a single value of surface finish. In most practical applications, it is necessary to determine the cutting speed, feed, and depth of cut to meet the required surface finish. In the present work, high-speed end-milling has been studied, and an objective function for surface finish is obtained by Response Surface Methodology using results of carefully designed experiments. Testing of differential evolution and genetic algorithms using the classical Himmelblau function reveals that the performance of differential evolution is better. Therefore, differential evolution is used in the present work with a newly proposed objective function, and the machining parameters for the required surface finish are obtained.read more
Citations
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Journal ArticleDOI
A comparative study of population-based optimization algorithms for turning operations
TL;DR: A comparison of state-of-the-art optimization techniques to solve multi-pass turning optimization problems is presented and a hybrid technique based on differential evolution algorithm is introduced for solving manufacturing optimization problems.
Journal ArticleDOI
Measurement and optimization of surface roughness and tool wear via grey relational analysis, TOPSIS and RSA techniques
TL;DR: In this paper, a study to analyze the turning properties of magnesium alloy AZ91D in dry condition with polycrystalline diamond (PCD) cutting inserts is presented, which shows that feed rate and cutting speed are the dominant factors for surface roughness and tool flank wear respectively.
Journal ArticleDOI
Optimisation of variable helix tool geometry for regenerative chatter mitigation
TL;DR: In this paper, a semi-discretisation method is combined with differential evolution to optimise variable helix end milling tools so as to avoid chatter by modifying the Variable helix and variable pitch tool geometry.
Journal ArticleDOI
An Approach to Improved CNC Machining Using Vision-Based System
Ghassan Al-Kindi,Hussien Zughaer +1 more
TL;DR: In this paper, an approach is made to improve the performance of CNC machining by utilizing on-line vision-based monitoring and control system, where two cameras are mounted on the machine spindle of each of the two employed CNC machines.
Journal ArticleDOI
Surface Finish Optimization of Magnesium Pieces Obtained by Dry Turning Based on Taguchi Techniques and Statistical Tests
TL;DR: In this paper, the authors identify the main factors that influence the dry turning of magnesium and select the optimal manufacturing conditions that result in minimum surface roughness, using an orthogonal experimental design approach.
References
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Book
Genetic algorithms in search, optimization, and machine learning
TL;DR: In this article, the authors present the computer techniques, mathematical tools, and research results that will enable both students and practitioners to apply genetic algorithms to problems in many fields, including computer programming and mathematics.
Genetic algorithms in search, optimization and machine learning
TL;DR: This book brings together the computer techniques, mathematical tools, and research results that will enable both students and practitioners to apply genetic algorithms to problems in many fields.
Journal ArticleDOI
Differential Evolution – A Simple and Efficient Heuristic for Global Optimization over Continuous Spaces
Rainer Storn,Kenneth Price +1 more
TL;DR: In this article, a new heuristic approach for minimizing possibly nonlinear and non-differentiable continuous space functions is presented, which requires few control variables, is robust, easy to use, and lends itself very well to parallel computation.
Journal ArticleDOI
Response surface methodology
TL;DR: In this article, the Response Surface Methodology (RSM) is used for scheduling and scheduling in response surface methodologies, and it is shown that it can be used in a variety of scenarios.
Book
Taguchi techniques for quality engineering
TL;DR: Taguchi as discussed by the authors presented Taguchi Techniques for Quality Engineering (TQE), a technique for quality engineering in the field of high-level geometry. Technometrics: Vol. 31, No. 2, pp. 253-255.
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