Latest Research Trend of optimization Techniques in Electric Discharge Machin...sushil Choudhary
Electrical Discharge Machining (EDM) is a non
conventional machining process which can be used to
machine electrically conductive work piece. The
electric discharge machine provides an effective
solution for machining hard conductive materials and
reproducing complex shapes. EDM involves the
phenomena such as: spark initiation, dielectric
breakdown, and thermo-mechanical erosion of metals.
High cost of non conventional machine tools,
compared to conventional machining, Optimization is
one of the techniques used in manufacturing process
area to arrive for the best manufacturing conditions,
which is an essential need for industries towards
manufacturing of quality products at lower cost. In
this paper various optimization technique such as
Taguchi method, artificial neural network (ANN),
Genetic Algorithms (GA), grey relational analysis
(GRA), Response Surface Methodology (RSM) used
in the field of electric discharge machining process.
The main objectives of optimization are to (i)
maximize the material removal rate (MRR), (ii)
minimize the surface roughness value and (iii)
maximize the tool wear ratio.
Latest Research Trend of optimization Techniques in Electric Discharge Machin...sushil Choudhary
Electrical Discharge Machining (EDM) is a non
conventional machining process which can be used to
machine electrically conductive work piece. The
electric discharge machine provides an effective
solution for machining hard conductive materials and
reproducing complex shapes. EDM involves the
phenomena such as: spark initiation, dielectric
breakdown, and thermo-mechanical erosion of metals.
High cost of non conventional machine tools,
compared to conventional machining, Optimization is
one of the techniques used in manufacturing process
area to arrive for the best manufacturing conditions,
which is an essential need for industries towards
manufacturing of quality products at lower cost. In
this paper various optimization technique such as
Taguchi method, artificial neural network (ANN),
Genetic Algorithms (GA), grey relational analysis
(GRA), Response Surface Methodology (RSM) used
in the field of electric discharge machining process.
The main objectives of optimization are to (i)
maximize the material removal rate (MRR), (ii)
minimize the surface roughness value and (iii)
maximize the tool wear ratio.
A Literature Review on Effect of Machining Parameters in Wire - EDMijsrd.com
The recent upgradation of newer and harder materials has made the machining task in WEDM quite challenging. Thus for the optimum use of all the resources it is essential to make the optimum use of parameters to get the best output to increase the productivity. Advances in technology have impacted with an increased cutting speed and tight tolerances in WEDM. This paper reviews the various notable works in field of WEDM and magnifies on effect of machining parameters on MRR, kerf width and surface roughness.
CFD SIMULATION OF SOLDER PASTE FLOW AND DEFORMATION BEHAVIOURS DURING STENCIL...ijmech
In 20th century, Electronics elements have become most significant part of the regular life. The main heart
of electronic element is PCB which supports and manages mostly machines and equipments these days.
Therefore manufacturing of board and assembly of electronic elements is one of the crucial and significant
objectives for most of the companies. Better life of PCB’s depends on electronic elements and its assembly
with board. Solder paste is used as adhesive material for assembly purpose. It is deposited on board using
stencil and electronic elements are mounted on it and heated for strong bond.
This study investigates on factors affecting stencil printing process due to variation in squeegee speed and
density of solder paste. This study is based on computational fluid dynamics virtual simulation. Prototype is
developed for modelling purpose and simulation software is used to simulate the flow behaviour of solder
paste during stencil printing process.
Electrical Discharge Drilling of micro-hole on Inconel 718 using Rotary Tubul...JibinOommen2
This paper aims to investigate the effect of μ-EDM process parameters on Material Removal Rate (MRR), Hole Taper and Diameter over cut on Inconel-718 material using rotating electrode
The Correlation between Surface Tracking and Partial Discharge Characteristic...IJECEIAES
This paper presents the investigation of the surface tracking on pressboard surface immersed in MIDEL eN oil. In this work, the development of surface discharge was analyzed by correlating the visual records of surface tracking on impregnated pressboard and the partial discharge (PD) activities. The PD activities during the surface tracking process were analyzed in terms of Phase Resolved Partial Discharge (PRPD) patterns. Throughout the experiment, surface discharge is found as the development of tree-like patterns in the form of white marks occurring on the oil-pressboard interface. This phenomenon is generally accepted as the drying out process that involves evaporation and decomposition of the oil molecules in the pressboard pores due to the surface discharge activities on the pressboard surface layer. The development of surface discharge on the pressboard surface can continue from minutes to months or even years until failure. Thus, condition monitoring system is important to characterize this type of faulty condition. The experimental results show that there is the decreasing trend of PD magnitude during the development of white mark hallway of a gap distance which is eventually suffered from an unexpected fault.
A Literature Review on Effect of Machining Parameters in Wire - EDMijsrd.com
The recent upgradation of newer and harder materials has made the machining task in WEDM quite challenging. Thus for the optimum use of all the resources it is essential to make the optimum use of parameters to get the best output to increase the productivity. Advances in technology have impacted with an increased cutting speed and tight tolerances in WEDM. This paper reviews the various notable works in field of WEDM and magnifies on effect of machining parameters on MRR, kerf width and surface roughness.
CFD SIMULATION OF SOLDER PASTE FLOW AND DEFORMATION BEHAVIOURS DURING STENCIL...ijmech
In 20th century, Electronics elements have become most significant part of the regular life. The main heart
of electronic element is PCB which supports and manages mostly machines and equipments these days.
Therefore manufacturing of board and assembly of electronic elements is one of the crucial and significant
objectives for most of the companies. Better life of PCB’s depends on electronic elements and its assembly
with board. Solder paste is used as adhesive material for assembly purpose. It is deposited on board using
stencil and electronic elements are mounted on it and heated for strong bond.
This study investigates on factors affecting stencil printing process due to variation in squeegee speed and
density of solder paste. This study is based on computational fluid dynamics virtual simulation. Prototype is
developed for modelling purpose and simulation software is used to simulate the flow behaviour of solder
paste during stencil printing process.
Electrical Discharge Drilling of micro-hole on Inconel 718 using Rotary Tubul...JibinOommen2
This paper aims to investigate the effect of μ-EDM process parameters on Material Removal Rate (MRR), Hole Taper and Diameter over cut on Inconel-718 material using rotating electrode
The Correlation between Surface Tracking and Partial Discharge Characteristic...IJECEIAES
This paper presents the investigation of the surface tracking on pressboard surface immersed in MIDEL eN oil. In this work, the development of surface discharge was analyzed by correlating the visual records of surface tracking on impregnated pressboard and the partial discharge (PD) activities. The PD activities during the surface tracking process were analyzed in terms of Phase Resolved Partial Discharge (PRPD) patterns. Throughout the experiment, surface discharge is found as the development of tree-like patterns in the form of white marks occurring on the oil-pressboard interface. This phenomenon is generally accepted as the drying out process that involves evaporation and decomposition of the oil molecules in the pressboard pores due to the surface discharge activities on the pressboard surface layer. The development of surface discharge on the pressboard surface can continue from minutes to months or even years until failure. Thus, condition monitoring system is important to characterize this type of faulty condition. The experimental results show that there is the decreasing trend of PD magnitude during the development of white mark hallway of a gap distance which is eventually suffered from an unexpected fault.
VIBRATION ANALYSIS FOR DAMAGE DETECTION IN COMPOSITE PLATE BY USING PIEZOELEC...IAEME Publication
This study focuses on an active monitoring method for damage detection applied to composite structures. Different specimens made up of fiber epoxy resin in the form of composite structures are studied. Wavelet analysis methods are adopted to post process the raw monitored signal. A new damage signature is introduced to determine the presence and extent of damage in composites, while eliminating the influence of different distances between the active actuator and active monitoring elements. The proposed method is shown to be effective, reliable, and straightforward for the specimens considered in the present study, which are composed of different materials and suffer various levels of damage. An online real-time active monitoring system for
damage detection is described that is based on this research.
A review paper on Optimization of process parameter of EDM for air hardening ...IJERA Editor
EDM is now more economical non convectional machining process. It is used widely used on small scale as well major industries. EDM process is affect by so many process parameter which are electrical and non electrical. In this project work the rotating tool is used to improve the Metal removal rate (MRR) and to observe its effect on surface finish. I am using Taguchi’s method as a design of experiments and response surface methodology for analysis and optimization. The machining parameters selected as a variables are pulse off time, pulse on time, servo voltage. The output measurement include MRR and surface roughness.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
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Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.