This document discusses applying non-traditional optimization techniques to improve quality in tool holders. It begins with an abstract that outlines using Taguchi's design of experiments, response surface methodology, and genetic algorithms to optimize grinding process parameters and minimize defects. The document then reviews relevant literature on using optimization methods like genetic algorithms and response surface methodology to determine optimal cutting conditions. It presents the methodology used, which includes conducting experiments using an L9 orthogonal array to evaluate control parameters like cutting speed, work head speed, and feed rate. The goal is to develop a mathematical model relating these parameters to quality measures and then use the model within genetic algorithms to find optimal parameter settings that minimize defects.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
The injection molding process itself is a complex mix of time, temperature and pressure
variables with a multitude of manufacturing defects that can occur without the right combination of
processing parameters and design components. Determining optimal initial process parameter
settings critically influences productivity, quality, and costs of production in the plastic injection
molding (PIM) industry. Up to now, most production engineers have used trial-and-error method to
determine initial settings for a number of parameters, including melt temperature, injection pressure,
injection velocity, injection time, packing pressure, packing time, cooling temperature, and cooling
time which depend on the engineers’ experience and intuition to determine initial process parameter
settings. However, the trial-and-error process is costly and time consuming.
Taguchi Method for Optimization of Cutting Parameters in Turning OperationsIDES Editor
Surface roughness an indicator of surface quality is
one of the prime customer requirements for machined parts.
For efficient use of machine tools, optimum cutting
parameters are required. The turning process parameter
optimization is highly complex and time consuming. In this
paper taguchi parameter optimization methodology is applied
to optimize cutting parameters in turning. The turning
parameters evaluated are, cutting velocity, feed rate, depth of
cut, and nose radius of tool and hardness of the material each
at two levels. The results of analysis show that feed rate,
cutting velocity and nose radius have present significant
contribution on the surface roughness and depth of cut and
hardness of material have less significant contribution on the
surface roughness.
optimization of process parameters for cnc turning using taguchi methods for ...INFOGAIN PUBLICATION
Coated and uncoated tool inserts offers certain degrees of control on the desired rate of tool wear and surface roughness to an extent. This work pursues the quest for realizing the optimal values for the significant process parameters that bears an influence on the response parameters. Experiments were conducted on the samples of EN 24 alloy steel material with the help of PVD coated TiAlN insert and uncoated carbide insert. The experimental runs carried out with proper variation in the levels. Levels are selected with the help of manufacturing catalogue and by pilot experimentation and results are recorded for further analysis. For this study, 9 runs designed using L9 orthogonal array of Taguchi Design of Experiment. Surface roughness was measured using a Mitutoyo surface tester at test lab and material removal rate is calculated by mathematical equation. The data was compiled into Minitab 17 software for analysis. The relationship between the machining parameters and the response variables were analyzed using the Taguchi Method. Optimization of process parameters is carried out by Grey Relational Analysis method (GRA). GRA method is a powerful and most versatile tool which can manipulate the input data as per requirement and comes with results that can be used to have best multi-objective in respective concerns
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
The injection molding process itself is a complex mix of time, temperature and pressure
variables with a multitude of manufacturing defects that can occur without the right combination of
processing parameters and design components. Determining optimal initial process parameter
settings critically influences productivity, quality, and costs of production in the plastic injection
molding (PIM) industry. Up to now, most production engineers have used trial-and-error method to
determine initial settings for a number of parameters, including melt temperature, injection pressure,
injection velocity, injection time, packing pressure, packing time, cooling temperature, and cooling
time which depend on the engineers’ experience and intuition to determine initial process parameter
settings. However, the trial-and-error process is costly and time consuming.
Taguchi Method for Optimization of Cutting Parameters in Turning OperationsIDES Editor
Surface roughness an indicator of surface quality is
one of the prime customer requirements for machined parts.
For efficient use of machine tools, optimum cutting
parameters are required. The turning process parameter
optimization is highly complex and time consuming. In this
paper taguchi parameter optimization methodology is applied
to optimize cutting parameters in turning. The turning
parameters evaluated are, cutting velocity, feed rate, depth of
cut, and nose radius of tool and hardness of the material each
at two levels. The results of analysis show that feed rate,
cutting velocity and nose radius have present significant
contribution on the surface roughness and depth of cut and
hardness of material have less significant contribution on the
surface roughness.
optimization of process parameters for cnc turning using taguchi methods for ...INFOGAIN PUBLICATION
Coated and uncoated tool inserts offers certain degrees of control on the desired rate of tool wear and surface roughness to an extent. This work pursues the quest for realizing the optimal values for the significant process parameters that bears an influence on the response parameters. Experiments were conducted on the samples of EN 24 alloy steel material with the help of PVD coated TiAlN insert and uncoated carbide insert. The experimental runs carried out with proper variation in the levels. Levels are selected with the help of manufacturing catalogue and by pilot experimentation and results are recorded for further analysis. For this study, 9 runs designed using L9 orthogonal array of Taguchi Design of Experiment. Surface roughness was measured using a Mitutoyo surface tester at test lab and material removal rate is calculated by mathematical equation. The data was compiled into Minitab 17 software for analysis. The relationship between the machining parameters and the response variables were analyzed using the Taguchi Method. Optimization of process parameters is carried out by Grey Relational Analysis method (GRA). GRA method is a powerful and most versatile tool which can manipulate the input data as per requirement and comes with results that can be used to have best multi-objective in respective concerns
Application of Taguchi Method for Optimization of Process Parameters in Drill...ijtsrd
Taguchi Method is a statistical approach to optimize the process parameters and improve the quality of components that are manufactured. The objective of this work is to illustrate the procedure adopted in using Taguchi Method to a drilling operation. The OA , S N ratio, and the ANOVA are employed to study the performance of drilling operation. In this analysis, three factors namely speed feed and depth of cut were considered. Accordingly, a suitable orthogonal array was selected and experiments were conducted. After conducting the experiments the MRR and Surface roughness was measured and Signal to Noise ratio was calculated. With the help of graphs, optimum values were obtained and confirmation experiments were carried out. These results were compared with the results of previous work . It reports that research relating to improving performance measures, optimizing the process parameters. The published paper also discusses the future trend of research work in the same area. R. Manohara | Mr. A. Harinath ""Application of Taguchi Method for Optimization of Process Parameters in Drilling Operation"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd24003.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/24003/application-of-taguchi-method-for-optimization-of-process-parameters-in-drilling-operation/r-manohara
A study of professional advantages to manufacturing organizations by the way ...IJERA Editor
This paper presents the study and analysis of long term advantages gained by electromechanical product
manufacturing Industries when the A class components like brass electrical contacts are manufactured by
newly devised advance manufacturing technique of hot brass extrusion .After completion of the research and
practical application this new advance manufacturing technique this has replaced previous traditional
manufacturing technique of green sand molding and casting used for commercial production of brass
contacts. The prime impact of research covers a newly devised innovative product life cycle which increases
product life.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
Experimental Investigation and Parametric Studies of Surface Roughness Analy...IJMER
The modern machining industries are focused on achieving high quality, in terms of part/component accuracy, surface finish, high production rate and increase in product life. Surface roughness of machined components has received serious attention of researchers for many years. It has
been an important design feature and quality measure in machining process. There are a large number of
parameters which affect the surface roughness. The typical controllable parameters for the CNC machines
include cutting tool variables, work piece material variables, cutting conditions etc. The desired output is
surface roughness, material removal rate, tool wear, etc. Optimization of machining parameters needs to
determine the most significant parameter for required output. Many techniques are used for optimization
of machining parameters including Taguchi, RSM and ANOVA approach to determine most significant
parameter. The present work is therefore in a direction to integrate effect of various parameters which affect
the surface roughness. This paper investigates the parameters affecting the surface roughness and / or
material removal rate with CNC turning process studied by researchers. It also discusses some other parameters such as cutting force and power consumption in different conditions
WHEN DOES PRECISION ENGINEERING STARTS?
Precision engineering was first published in January 1979; since 1986 it has also been known to many of its readers as the Journal of the American Society of Precision Engineering. Now with effect from 2000, it assumes a new look, proudly proclaiming itself the Journal of the International Societies of Precision Engineering and nanotechnology.
International Journal of Business and Management Invention (IJBMI) is an international journal intended for professionals and researchers in all fields of Business and Management. IJBMI publishes research articles and reviews within the whole field Business and Management, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Application of Taguchi Method for Optimization of Process Parameters in Drill...ijtsrd
Taguchi Method is a statistical approach to optimize the process parameters and improve the quality of components that are manufactured. The objective of this work is to illustrate the procedure adopted in using Taguchi Method to a drilling operation. The OA , S N ratio, and the ANOVA are employed to study the performance of drilling operation. In this analysis, three factors namely speed feed and depth of cut were considered. Accordingly, a suitable orthogonal array was selected and experiments were conducted. After conducting the experiments the MRR and Surface roughness was measured and Signal to Noise ratio was calculated. With the help of graphs, optimum values were obtained and confirmation experiments were carried out. These results were compared with the results of previous work . It reports that research relating to improving performance measures, optimizing the process parameters. The published paper also discusses the future trend of research work in the same area. R. Manohara | Mr. A. Harinath ""Application of Taguchi Method for Optimization of Process Parameters in Drilling Operation"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd24003.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/24003/application-of-taguchi-method-for-optimization-of-process-parameters-in-drilling-operation/r-manohara
A study of professional advantages to manufacturing organizations by the way ...IJERA Editor
This paper presents the study and analysis of long term advantages gained by electromechanical product
manufacturing Industries when the A class components like brass electrical contacts are manufactured by
newly devised advance manufacturing technique of hot brass extrusion .After completion of the research and
practical application this new advance manufacturing technique this has replaced previous traditional
manufacturing technique of green sand molding and casting used for commercial production of brass
contacts. The prime impact of research covers a newly devised innovative product life cycle which increases
product life.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
Experimental Investigation and Parametric Studies of Surface Roughness Analy...IJMER
The modern machining industries are focused on achieving high quality, in terms of part/component accuracy, surface finish, high production rate and increase in product life. Surface roughness of machined components has received serious attention of researchers for many years. It has
been an important design feature and quality measure in machining process. There are a large number of
parameters which affect the surface roughness. The typical controllable parameters for the CNC machines
include cutting tool variables, work piece material variables, cutting conditions etc. The desired output is
surface roughness, material removal rate, tool wear, etc. Optimization of machining parameters needs to
determine the most significant parameter for required output. Many techniques are used for optimization
of machining parameters including Taguchi, RSM and ANOVA approach to determine most significant
parameter. The present work is therefore in a direction to integrate effect of various parameters which affect
the surface roughness. This paper investigates the parameters affecting the surface roughness and / or
material removal rate with CNC turning process studied by researchers. It also discusses some other parameters such as cutting force and power consumption in different conditions
WHEN DOES PRECISION ENGINEERING STARTS?
Precision engineering was first published in January 1979; since 1986 it has also been known to many of its readers as the Journal of the American Society of Precision Engineering. Now with effect from 2000, it assumes a new look, proudly proclaiming itself the Journal of the International Societies of Precision Engineering and nanotechnology.
International Journal of Business and Management Invention (IJBMI) is an international journal intended for professionals and researchers in all fields of Business and Management. IJBMI publishes research articles and reviews within the whole field Business and Management, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Estimation Of Optimum Dilution In The GMAW Process Using Integrated ANN-SAIJRES Journal
To improve the corrosion resistant properties of carbon steel usually cladding process is used. It is a process of depositing a thick layer of corrosion resistant material over carbon steel plate. Most of the engineering applications require high strength and corrosion resistant materials for long term reliability and performance. By cladding these properties can be achieved with minimum cost. The main problem faced on cladding is the selection of optimum combinations of process parameters for achieving quality clad and hence good clad bead geometry. This paper highlights an experimental study to optimize various input process parameters (welding current, welding speed, gun angle, contact tip to work distance and pinch) to get optimum dilution in stainless steel cladding of low carbon structural steel plates using Gas Metal Arc Welding (GMAW). Experiments were conducted based on central composite rotatable design with full replication technique and mathematical models were developed using multiple regression method. The developed models have been checked for adequacy and significance. In this study, Artificial Neural Network (ANN) and Simulated Annealing Algorithm (SA) techniques were integrated labels as integrated ANN-SA to estimate optimal process parameters in GMAW to get optimum dilution.
Optimization of Cutting Parameters Using Genetic Algorithm and Particle Swar...IJMER
In machining operations, achieving desired surface quality features of the machined product,
is really a challenging job. Because, these quality features are highly correlated and are expected to be
influenced directly or indirectly by the direct effect of process parameters or their interactive effects
(i.e. on process environment). However, the extents of significant influence of the process parameters
are different for different responses. Therefore, optimization of surface roughness is a multi-factor,
multi-objective optimization problem. Therefore, to solve such a multi-objective optimization problem, it
is felt necessary to identify the optimal parametric combination, following which all objectives could be
optimized simultaneously. In this context, it is essential to convert all the objective functions into an
equivalent single objective function or overall representative function to meet desired multi-quality
features of the machined surface. The required multi-quality features may or may not be conflicting in
nature. The representative single objective function, thus calculated, would be optimized finally. In the
present work, Design of Experiment (DOE) with Design of Expect software, Mini Tab & optimized
using genetic algorithm by MAT Lab and Particle Swarm Optimization (PSO) by “C” program in
straight turning operation. Collected data related to surface roughness have been utilized for
optimization. Due to complexity of this machining optimization problem, a genetic algorithm (GA) and
Particle Swarm Optimization (PSO) are applied to resolve the problem and the results obtained from
GA and PSO are compared
Parametric optimization of centrifugal magnetic force assisted abrasive flow ...eSAT Journals
Abstract: The traditional Taguchi method is widely used for optimizing the process parameters of a single response problem. Optimization of a single response results the non-optimum values for remaining. But, the performance of a machining process is often evaluated by several quality responses. Under such circumstances, multi-characteristics response optimization may be the solution to optimize multi-responses simultaneously. In the present work, a multi-characteristics response optimization model based on Taguchi and Utility concept is used to optimize process parameters, such as magnetic flux, rotational speed of CFG rod, shape of CFG rod, number of cycles, abrasive-to-iron ratio and abrasive particle size on multiple performance characteristics, namely, surface roughness (Ra) and material removal (MR) during polishing of hollow cylindrical brass work-pieces with Centrifugal-Magnetic Force Assisted Abrasive Flow Machining (CMA2FM) Process. Taguchi’s L27 orthogonal array (OA) is selected for experimental planning. The ANOVA and F-tests are used to analyze the results. It is found that all the input parameters significantly improve the Utility function comprising of two quality characteristics (MR and %ΔRa). Further, the confirmation tests are conducted and the results are found to be within the confidence interval.
Keywords: Abrasive Flow Machining (AFM), Centrifugal Force, Magnetic Force, CFG Rod, CMA2FM, Utility Concept,TaguchiMethod,MultiResponseOptimization
Minimization of Shrinkage Porosity in A Sand Casting Process By Simulation I...IJMER
There is an increasing demand in manufacturing environment for the best quality of casting
products at the right time and quantity. In order to survive in the competitive market and to achieve
customer satisfaction trial-and-error method to produce defect free casting products from design to
manufacturing is too costly and not effective [1]. Modernization is the only key to improve casting quality
and productivity. This paper discusses the simulation process of casting solidification with the AutoCAST-X
software of a intricate shape small size casting of LM6 (Al alloy) metal. With the help of simulation study
hot spot in the casting has been identified. This has immensely helped in locating the optimum position and
size of the feeder required. This paper also shows the application of feeding aids as exothermic sleeve. The
simulation study has shown the improvement in feeding yield and quality of the casting.
A Review on Experimental Investigation of Machining Parameters during CNC Mac...IJERA Editor
This review paper aims towards the optimization of CNC turning operation when used over an OHNS material.
The lathe machine was chosen because of its widespread availability and its ability to perform various tasks
without much change in its structure. Also using lathe machines is very cheap and hence it is beneficial from
economic point of view as well. The turning operation was specifically chosen because of the various
advantages that it offers. It can be used for machining a large variety of materials and it is cheaper than milling.
OHNS (Oil Hardened Non Shrinking) tool was chosen due to its hardness. These materials are used only for
dies so it was chosen so that its industrial usage could be exploited. To comprehend the usage, all the input and
output parameters that could affect the machining process, namely input parameters like feed, cutting
conditions, speed, etc. and output parameters like surface roughness, surface finish, material removal rate were
analyzed using the researches that had already been done on CNC turning. After careful study of a variety of
research papers on this topic, it was decided that several input as well as the output parameters would be
considered which included feed, depth of cut and cutting speed were taken as the input parameters whereas
Material Removal Rate (MRR) and surface finish were taken as the output parameters. From the results of the
research papers, it was concluded that feed, depth of cut and cutting speed could be chosen as input parameters
whereas MRR and surface finish would be the output parameters
Tech transfer making it as a risk free approach in pharmaceutical and biotech iniaemedu
Tech transfer is a common methodology for transferring new products or an existing
commercial product to R&D or to another manufacturing site. Transferring product knowledge to the
manufacturing floor is crucial and it is an ongoing approach in the pharmaceutical and biotech
industry. Without adopting this process, no company can manufacture its niche products, let alone
market them. Technology transfer is a complicated, process because it is highly cross functional. Due
to its cross functional dependence, these projects face numerous risks and failure. If anidea cannot be
successfully brought out in the form of a product, there is no customer benefit, or satisfaction.
Moreover, high emphasis is in sustaining manufacturing with highest quality each and every time. It
is vital that tech transfer projects need to be executed flawlessly. To accomplish this goal, risk
management is crucial and project team needs to use the risk management approach seamlessly.