Fuzzy model based surface roughness prediction of fine turning

Tóth-Laufer, Edit; Horváth, Richárd

doi:10.5937/fmet1701181t

Cited by 18 publications

(7 citation statements)

References 11 publications

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“…A further advantage is that fuzzy-based systems can produce good estimations even in those cases where the available amount of data is inadequate to carry out statistical analysis. As a result, predictive models are commonly constructed with the help of that method [38] [39].…”

Section: Methods Of Model Constructionmentioning

confidence: 99%

A Fuzzy Approach for In-Car Sound Quality Prediction

Lukács¹

2020

ACTA POLYTECH HUNG

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Numerous methods exist to characterize product quality. Nowadays, in the case of road vehicles, one of the most important issues is the acoustic comfort of the interior. However, the detection of the traffic environment is a further key question. In the case of minor vehicle collisions, the perceptibility is to analyze. Within the framework of the current study, the results of airborne noise measurements are presented. Experimental data were used to design predictive fuzzy models to estimate cabin noise level, which is in connection with the audibility of outer sourcing sounds. Two concepts of inference systems were investigated by examining accuracy, conformity and 0 residuals: Mamdani and Sugeno type ones. It was finally concluded that for estimating interior noise, Sugeno type fuzzy model is the better choice, as the accuracy and conformity are higher. In addition, the range of residuals is a magnitude lower: Mamdani type FIS provided-2.30 ~ 2.30 dB (-3.84 ~ 3.30%), Sugeno type one resulted-0.40 ~ 0.20 dB (-0.57 ~ 0.33%). Furthermore, the residuals follow a Gaussian distribution, in the case of the Sugeno predictive fuzzy model.

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Section: Methods Of Model Constructionmentioning

confidence: 99%

A Fuzzy Approach for In-Car Sound Quality Prediction

Lukács¹

2020

ACTA POLYTECH HUNG

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“…Lazarević et al [22], studied effect of nose radius, depth of cut, feed rate and cutting velocity on the cutting force. Tóth-Laufer and Horváth [23], stuied the effect of depth of cut, feed rate and cutting velocity on the surface integrity. Popović et al [24], investigated the chip morphology for considering the tool as 16MnCr5.…”

Section: Literature Reviewmentioning

confidence: 99%

Comparative analysis of process parameters in wear properties of coated and uncoated tool inserts during machining of Hastelloy C-276

Kiran¹,

Nagaraju²

2020

FME Transactions

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Machining is the most significant process for any manufacturing company to improve the quality of the finished component. The objective of this article is to analyse the process performance of Hastelloy C-276 using PVD (Physical Vapour Deposition) coated, uncoated and alumina-based ceramic tool inserts of high grade quality. Turning process was performed on NC (Numerical Control) machine by varying RPM, feed rate and depth of cut based on the Taguchi L9 orthogonal array approach. In this study, crank wear, flank wear, nose wear, SR (Surface Roughness), MRR (Material Removal Rate), tool temperature and feed force are examined during machining of hardened material and simultaneously static structural analysis of the tool insert along with the tool holder was performed using ANSYS mechanical. This research investigation helps in determining appropriate parameters with varied coated inserts to make the process easier, efficient and economical.

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“…Several studies investigate these aspects focusing on, for instance, the quality of the work piece surface when circular-saw blade presents irregular tooth pitch [23]. In this case, further researches permit the prediction of surface quality in machining only from the evaluation of tools and process parameters [24][25].…”

Section: Literature Overviewmentioning

confidence: 99%

A practical guideline in the design and use of woodworking tools

Fragassa¹,

Lucisano²,

Marinković³

et al. 2019

FME Transactions

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A Practical Guideline in the Design and use of Woodworking ToolsCircular saw blades, either with carbide or diamond inserts, are customarily embedded in wood working machines once they permit a precise and efficient manufacturing of wooden products starting from rawshaped solid wood chunks or laminate panels, allowing efficient processes and improving the overall industrial quality and competiveness of the final product. However, the parameters associated with blade design must be defined with caution, aiming to avoid undesirable cutting performance and consequent relevant detrimental impacts on both processes and equipment. Thus, based on the literature, the present investigation intends to collect and gather a consistent information set regarding the effect of changes in tool design parameters on manufacturing, particularly in the case of wood machining by circular saw blades with reinforced tips. The general outlook provided aims at pointing out essential frameworks and practical guidelines for a better comprehension of the most adequate criteria to be used in the design and choice of tools for each specific manufacturing condition.

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Fuzzy model based surface roughness prediction of fine turning

Abstract: The quality and accuracy requirements of machined parts (e.g. geometric, and shape tolerances…)

Cited by 18 publications

References 11 publications

A Fuzzy Approach for In-Car Sound Quality Prediction

A Fuzzy Approach for In-Car Sound Quality Prediction

Comparative analysis of process parameters in wear properties of coated and uncoated tool inserts during machining of Hastelloy C-276

A practical guideline in the design and use of woodworking tools

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