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Tesis sobre el tema "Machining optimization"

Autor: Grafiati
Publicado: 4 de junio de 2021
Última modificación: 27 de julio de 2025

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1

Gupta, Deepak Prakash. "Energy sensitive machining parameter optimization model." Morgantown, W. Va. : [West Virginia University Libraries], 2005. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4406.

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Thesis (M.S.)--West Virginia University, 2005.<br>Title from document title page. Document formatted into pages; contains ix, 71 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 67-71).
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2

Zhang, JingYing. "Process Optimization for Machining of Hardened Steels." Diss., Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7248.

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Finish machining of hardened steel is receiving increasing attention as an alternative to the grinding process, because it offers comparable part finish, lower production cost, shorter cycle time, fewer process steps, higher flexibility and the elimination of environmentally hazardous cutting fluids. In order to demonstrate its economic viability, it is of particular importance to enable critical hard turning processes to run in optimal conditions based on specified objectives and practical constraints. In this dissertation, a scientific and systematic methodology to design the optimal tool g
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3

Bossoni, Sergio. "Geometric and dynamic evaluation and optimization of machining centers /." Düsseldorf : VDI-Verl, 2010. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=018910312&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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4

Bossoni, Sergio. "Geometric and dynamic evaluation and optimization of machining centers." Düsseldorf VDI-Verl, 2009. http://d-nb.info/1000094030/04.

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5

Ibrahim, Rashidi. "Vibration assisted machining : modelling, simulation, optimization, control and applications." Thesis, Brunel University, 2010. http://bura.brunel.ac.uk/handle/2438/4732.

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Increasing demand for precision components made of hard and brittle materials such as glasses, steel alloys and advanced ceramics, is such that conventional grinding and polishing techniques can no longer meet the requirements of today's precision manufacturing engineering. Particularly, in order to undertake micro-milling of optical glasses or other hard-machining materials, vibration assisted machining techniques have been adopted. However, it is essential and much needed to undertake such processes based on a scientific approach, i.e. the process to be quantitatively controlled and optimize
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6

Hagiwara, Masaya. "OPTIMIZATION OF MACHINING PERFORMANCE IN CONTOUR FINISH TURNING OPERATIONS." UKnowledge, 2005. http://uknowledge.uky.edu/gradschool_theses/341.

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Unlike straight turning, the effective cutting conditions and tool geometry in contour turning operations are changing with changing workpiece profile. This causes a wide variation in machining performance such as chip flow and chip breakability during the operation. This thesis presents a new methodology for optimizing the machining performance, namely, chip breakability and surface roughness in contour finish turning operations. First, a computer program to calculate the effective cutting conditions and tool geometry along the contour workpiece profile is developed. Second, a methodology to
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7

Su, Ning. "Cutting force modeling and optimization in 3D plane surface machining." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ39890.pdf.

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8

Berhane, Mulugeta. "Optimization of cutting parameters in machining of Compacted Graphite Iron (CGI)." Thesis, KTH, Industriell produktion, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-41280.

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Compacted Graphite Iron offers mechanical properties in between of gray cast iron and ductile iron. Thus,the material is seen as a hopeful alternative for engine cylinder blocks and heads satisfying environmentaland performance objectives. Nevertheless, CGI is more difficult to machine than conventional gray castiron due to the presence of MnS and thin wall section of probing high strength. This problem of CGI thenled to the initiation of large Optima Sweden project to study machinability and optimization of related toCGI.The thesis is centered on a study of tool life, cutting force and MRR wi
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9

ROBIGLIO, MATTEO. "Modelling and optimization of machining processes towards economic and environmental sustainability." Doctoral thesis, Politecnico di Torino, 2017. http://hdl.handle.net/11583/2674416.

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In recent years, the increase in energy demand and carbon emission constraints have forced industry sector to improve the process efficiency with respect to environmental sustainability. Therefore, resource saving has become not only an added value, but a real priority for manufacturing in the Industry 4.0 era. Life-Cycle Assessment (LCA) is a common practice for estimating the environmental impact of products during their life-cycle, and can be used more widely and easily if specific models focusing on each life-cycle phase are available. In this thesis, the manufacturing phase of machined pr
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10

Long, Craig Stephen. "Optimal structural design for a planar parallel platform for machining." Diss., Pretoria : [S.n], 2002. http://upetd.up.ac.za/thesis/available/etd-11302005-093541/.

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11

Merdol, Doruk Sūkrū. "Virtual three-axis milling process simulation and optimization." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/658.

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The ultimate goal in the manufacturing of a part is to achieve an economic production plan with precision and accuracy in the first attempt at machining. A physics-based comprehensive modeling of the machining processes is a fundamental requirement in identifying optimal cutting conditions which result in high productivity rates without violating accuracy throughout the part production process. This thesis presents generalized virtual simulation and optimization strategies to predict and optimize performance of milling processes up to 3-axis. Computationally efficient mathematical models are
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12

Mgwatu, Mussa Iddi. "Optimization of machining parameters with consideration of tool adjustment in turning operations." Thesis, University of Ottawa (Canada), 1996. http://hdl.handle.net/10393/10431.

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This thesis presents six optimization models which are developed and solved in two stages in order to integrate tolerancing and machining parameters decisions. One model is developed in the first stage. The first-stage model is related to a design problem and provides better part tolerance to be used in the second stage to incorporate tool adjustment decisions into the optimization of machining parameters. Five models are developed in the second stage and are divided into single-machine and multi-machine turning operation problems. For single-machine turning operations, three models are formul
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13

Mgwatu, Mussa I. "Optimization of machining parameters with consideration of tool adjustment in turning operations." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1996. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/mq20936.pdf.

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14

Wang, Jun. "Material removal sequence optimization for reducing workpiece deformation during thin-wall machining." Kyoto University, 2020. http://hdl.handle.net/2433/253274.

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15

Iskandar, Youssef. "Optimization of minimum quantity cooling / lubrication machining of composites through flow visualization." Thesis, McGill University, 2013. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=119384.

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Modern machining involves more dependence on green manufacturing techniques. Minimum Quantity Cooling Lubrication (MQCL) of machining processes has replaced conventional flood cooling in many applications, involving various materials and cutting conditions. The use of this technique results in considerable reductions in the quantity of lubricant used, reducing manufacturing costs as well as the impact of the process on the environment. With the objective of achieving a fuller understanding of this technology, an interest has been taken in the properties of the aerosol, and their impact on mach
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16

Smit, Willem Jacobus. "The optimal design of a planar Stewart platform for prescribed machining tasks." Diss., Pretoria : [s.n.], 2000. http://upetd.up.ac.za/thesis/available/etd-01122007-134416/.

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17

Rajendran, Ajith, and Gautham Asokan. "Real Time Monitoring of Machining Process and Data Gathering for Digital Twin Optimization." Thesis, KTH, Industriell produktion, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-301594.

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In the development stages of a Digital twin of production assets, especially machine tools, real time process monitoring and data gathering proves to be vital. Having a monitoring system that monitors and updates the operators or managers in real time, helps improve productivity in terms of reducing downtime through predictive/preventive analytics and by incorporating in process quality assessment capabilities. When it comes to Real time monitoring of machine tools andprocesses, sensor technologies have proven to be the most effective and widely researched. Years of research and development ha
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18

Du, Plessis Lukas Johannes. "Design and optimum operation of a re-configurable planar Gough-Stewart machining platform." Thesis, Pretoria : [s.n.], 2001. http://upetd.up.ac.za/thesis/available/etd-10312005-140405/.

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19

Ramaswami, Hemant. "An integrated framework for virtual machining and inspection of turned parts." University of Cincinnati / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1282574694.

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20

Wang, Pei. "Simultaneously solving process selection, machining parameter optimization and tolerance design problems: A bi-criterion approach." Thesis, University of Ottawa (Canada), 2003. http://hdl.handle.net/10393/26544.

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The selection of right process, use of optimal machining parameters and specification of best tolerance parameters have been recognized by industry as key issues to ensure product quality and reduce production cost. The three issues have thus attracted a great deal of attention over last several decades. However, they are often addressed separately in existing publications. In reality, the three issues are closely interrelated. Analyzing the three issues in isolation will inevitably lead to inconsistent, infeasible, or conflicting decisions. To avoid the drawbacks, an integrated approach is pr
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21

Lu, Tao. "A Metrics-based Sustainability Assessment of Cryogenic Machining Using Modeling and Optimization of Process Performance." UKnowledge, 2014. http://uknowledge.uky.edu/me_etds/47.

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The development of a sustainable manufacturing process requires a comprehensive evaluation method and fundamental understanding of the processes. Coolant application is a critical sustainability concern in the widely used machining process. Cryogenic machining is considered a candidate for sustainable coolant application. However, the lack of comprehensive evaluation methods leaves significant uncertainties about the overall sustainability performance of cryogenic machining. Also, the lack of practical application guidelines based on scientific understanding of the heat transfer mechanism in c
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22

Navarro-Rizo, Rogelio. "An integrated machining parameter optimization and surface integrity model for the prediction of residual stresses." Thesis, University of Sheffield, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398612.

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23

Alavi, Farshid. "Optimization of Process Parameters in Micro Electrical Discharge Machining (EDM) of TI-6AL-4V Alloy." TopSCHOLAR®, 2016. http://digitalcommons.wku.edu/theses/1568.

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Ti-6Al-4V has a wide range of applications such as in the automotive and aerospace industries. Nevertheless, titanium alloys are very difficult to machine by conventional methods. Micro-EDM is a non-conventional machining method that uses the thermal effect of precisely controlled sparks. Manufacturers are looking for the methods and optimal settings to increase the productivity of micro-EDM in terms of lessening machining time and tool wear. Moreover, surface integrity of the machined area is crucial for some products such as biomedical implants. The objective of this study was to investigate
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24

Juras, Josselin Renee. "Optimization of Three Machining Parameters for Micromilling on Aluminum 5052, Aluminum 6061, and Aluminum 7075." Miami University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=miami1620985012654821.

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25

ABENI, ANDREA. "Analysis, optimization, FE simulation of micro-cutting processes and integration between Machining and Additive Manufacturing." Doctoral thesis, Università degli studi di Brescia, 2022. https://hdl.handle.net/11379/567426.

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La seguente Tesi di Dottorato riguarda i processi di Micro-Machining (MM) applicati su materiali ottenuti per fabbricazione additiva. I processi MM sono un insieme di tecnologie di produzione utilizzate per fabbricare componenti o realizzare features di piccole dimensioni. In generale, i processi di taglio sono caratterizzati da un'interazione meccanica tra un pezzo e un utensile che avviene lungo una determinata traiettoria. Il contatto determina una rottura del materiale lungo un percorso definito, ottenendo diverse forme del pezzo. Più precisamente, la denominazione di microlavorazione indi
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26

Wu, Chen-Yao, and 吳正堯. "Optimization of Cutting Parameters and Machining Time Estimation for NC Machining." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/64162850836331871049.

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碩士<br>國立臺北科技大學<br>機電整合研究所<br>92<br>The rough and finish cutting parameters (i. e. cutting speed, feed rate and depth of cut etc.) of the metal-cutting operations are almost set by experiences or in the ranges of suggestion from cutting tool factory owner which usually are conservative and disable to develop the function of the tools and the machines completely. In this thesis, the problems to find the optimal cutting parameters are formulated as an optimization problem. The minimum production cost or maximum production rate (or minimum production time) are considered as the objective function
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27

HSUN, CHEN YU, and 陳錥動. "Feedrate Optimization for High Speed Machining." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/00496469425468476613.

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碩士<br>國立中正大學<br>機械系<br>91<br>The traditional approach for cutting feedrate setting relies on experiences or technical handbooks of expert mechanists by considering the cutting condition of tool material, workpiece material and depth of cut. In this way, we have a fixed and more conservative feedrate which decreases working efficiency and requires higher cutting force variation. 　In this thesis, the three primary constraints of our optimal feedrate scheduling method are cutting forces of tool, physical constraint and dynamic error of the machining center. In the first part of the the
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28

Grilo, José Luís Coelho Ferreira. "Ultrasonic assisted machining: cutting tool optimization." Master's thesis, 2017. http://hdl.handle.net/1822/49281.

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Dissertação de mestrado integrado em Engenharia Mecânica (área de especialização em Tecnologia de Manufatura)<br>Recentemente, o processo conhecido como torneamento assistido por ultrassons tem sido adotado por vários autores dado os vários benefícios característicos que este atribui ao processo tradicional. Desta forma, tornou-se sujeito a otimização para atingir melhores valores de rugosidade superficial, menores forças de corte e maior estabilidade na maquinagem. No entanto, a incorporação de um maior número de variáveis torna esta metodologia mais complexa, levando a optar por um mode
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29

Singh, Kulbir. "Optimization of machining parameters in milling." Thesis, 1992. http://hdl.handle.net/2429/2257.

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The cost of machining for milling is dependent on machining parameters such as spindle speed and feed per tooth. The competitiveness of manufacturing industries can be increased by optimization of machining parameters. A scientific method for the optimization of machining parameters for workpieces of continously varying radial widths is proposed in this thesis. The necessary mathematics for the proposed procedure is derived for both single pass and multi-pass milling operations. The computational results obtained on the basis of derived mathematical formulation are analysed and discussed. The
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30

Peng, Yu-Hsien, and 彭裕賢. "Optimization for High-Speed Machining Design Using Ant Colony Optimization." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/44510243255701027318.

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碩士<br>明新科技大學<br>工程管理研究所<br>96<br>Nowadays the enterprise in order to strives for the survival under the global steep competition, they must pursue the best efficiency regarding each work or the duty, and the production satisfies the product or the service which the customer needs in the shortest time. The high-speed cutting machine industry in order to maintain the competitive ability must shorten time of products design phase look for optimum design parameter, This research develops the algorithm by the ant colony optimization to take the acceleration search best solution. The Ant Colony
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31

Lenka, Arunesh. "Optimization of hot-machining using taguchi method." Thesis, 2012. http://ethesis.nitrkl.ac.in/3742/1/B.TECH_THESIS_ARUNESH_LENKA_108ME059.pdf.

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The production of exotic and smart materials has become highly in dispensable to satisfy the robust design requirements for aerospace and defense sector. The machining of these materials has posed a great challenge in industries. In this study, work piece is softened by heating and thereby shear strength is reduced. The work piece used in this process is Ni hard material, from this experiment the cutting force and the tool wear is calculated. The work piece was heated at different temperatures, and the power was calculated using an ammeter and voltmeter. The cutting force was eventually develo
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32

Lee, Ho-Shiun, and 李和勳. "Machining characteristics and optimization of machining parameters with assistant magnetic force in EDM." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/15966445778018713303.

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碩士<br>中州技術學院<br>工程技術研究所<br>92<br>Abstract Electrical discharge machining (EDM) that is one of the non-conventional processes is extensively applied in mold industries. During EDM process, the tool electrode and the workpiece are separated with a small gap (5-100 m). The gap distance between workpiece and electrode is extremely small, so the machining debris resulted from EDM process is difficult to remove out of the machining gap. Thus, the isolated condition does not recover completely within the gap, so the situations of abnormal electrical discharge and short circuit will result in the ma
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33

LEE, CHUN-YI, and 李軍逸. "Study of Syncronous Optimization of Machining Efficiency and Energy Consumption and Idle Machining Monitoring." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/84539646650687449056.

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碩士<br>中原大學<br>機械工程研究所<br>105<br>Motor is the main energy consumption in the CNC tool machine. Generally, the energy consumption of 3-axis CNC machine including spindle motor, servo motor of XYZ axis, auto-tool change motor, and chip removal motor. However, the auto-tool change motor and chip removal motor are not significantly influenced the total energy consumption because is not frequently be used. Spindle motor and servo motor can be used to analyze the relationship between machining process and energy consumption. Both energy consumption and machining efficiency are simultaneously consider
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34

LEE, LIEN-TSUN, and 李連村. "The Study of CNC Machining Performance Parameters Optimization." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/vk8278.

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碩士<br>逢甲大學<br>機械與電腦輔助工程學系<br>105<br>Tool machining performance parameters have a very big impact on contour accuracy and processing time. At present only when a group of machine tool factory machining performance-related parameters to use for processing, so the best performer of the parameters are finishing factory settings, so processors for roughing and the second roughing, can not be shorter processing time to complete. This article is available for the relevant parameters Factory adjustment tools, the use of Taguchi experimental method selected time-related factors several key paramete
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35

Garanayak, Shakti Ranjan. "CFD analysis and Optimization of Abrasive Flow Machining." Thesis, 2013. http://ethesis.nitrkl.ac.in/4733/1/211ME2348.pdf.

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This study deals with a new approach to understand the micro finishing of abrasive flow machining process in which computational fluid dynamics is used to simulate the forces. Mathematical modelling is applied to model the micro finishing operation. The study is conducted to compare the simulated results with the existing experimental results. A flexible polishing tool comprising polishing medium is used to carry out the analysis. The relative motion between the polishing medium and the workpiece surface provides the required finishing action. In the present work a two dimensional computationa
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36

Yadav, Sushil Kumar. "Optimization of green electro-discharge machining using VIKOR." Thesis, 2013. http://ethesis.nitrkl.ac.in/5445/1/211ME2203.pdf.

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In the present study an efficient Multi-Criteria Decision Making (MCDM) approach has been proposed for optimization of green electro-discharge machining, because it is a commonly used non-traditional machining process. Green electro-discharge machining is a MultiCriteria Decision Making (MCDM) problem influenced by multiple performance criteria/attributes. These criteria attributes are of two types, qualitative and quantitative. Qualitative criteria estimates are generally based on previous experience and expert opinion on a suitable conversion scale. This conversion is based on human judgment
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37

Parijat, Kumar. "Multi-Objective Optimization in Machining (Turning) of Aluminium." Thesis, 2015. http://ethesis.nitrkl.ac.in/7868/1/2015_bt_mULTI-oBJECTIVE_parijat.pdf.

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The present study highlights a multi-objective optimization problem by applying both TOPSIS and Utility concepts coupled with Taguchi method through a case study in machining (turning) of pure Aluminium. The study aimed at evaluating the best process environment which could simultaneously satisfy multiple requirements of quality and productivity. In view of the fact, the traditional Taguchi method cannot solve a multi-objective optimization problem; to overcome this limitation, TOPSIS and Utility concepts have been coupled with Taguchi method. These two concepts have been adopted to convert a
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38

Tripathy, Gyanendra. "Multi-Objective Optimization in Machining (Turning) Of Brass." Thesis, 2015. http://ethesis.nitrkl.ac.in/7869/1/2015_BT_Multiobject_Trip%5Bathy.pdf.

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The present study highlights a multi-objective optimization problem by applying both TOPSIS and Utility concepts coupled with Taguchi method through a case study in machining (turning) of pure Brass. The study aimed at evaluating the best process environment which could simultaneously satisfy multiple requirements of quality and productivity. In view of the fact, the traditional Taguchi method cannot solve a multi-objective optimization problem; to overcome this limitation, TOPSIS and Utility concepts have been coupled with Taguchi method. The 2 concepts have been adopted to convert a multi-re
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39

Das, Siddharth. "Multi-Objective Optimization in Machining (Turning) of Copper." Thesis, 2015. http://ethesis.nitrkl.ac.in/7870/1/2015_BT_Multi_objective_Subrath_das.pdf.

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A multi-objective optimization problem has been showcased in this work, which involves the use of both the TOPSIS and Utility in the case study in machining of copper. The machining process turning is being studied with the aim of identifying the best possible environmental parameters, so that the present day need of quality and productivity can be satisfied simultaneously. The conventional Taguchi method has the drawback of failing to solve multi-objective optimization cases. Hence we use TOPSIS and Utility model to get rid of this constraint. These two, when coupled with concept of Taguchi c
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40

Kumar, Abhishek. "Experimental Investigations on Machining of CFRP Composites: Study of Parametric Influence and Machining Performance Optimization." Thesis, 2015. http://ethesis.nitrkl.ac.in/6916/1/Experimental_Abhisek_512ME104_PhD_2015.pdf.

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Carbon Fiber Reinforced Polymer (CFRP) composites are characterized by their excellent mechanical properties (high specific strength and stiffness, light weight, high damping capacity etc.) as compared to conventional metals, which results in their increased utilization especially for aircraft and aerospace applications, automotive, defense as well as sporting industries. With increasing applications of CFRP composites, determining economical techniques of production is very important. However, as compared to conventional metals, machining behavior of composites is somewhat different. This is
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41

Unnikrishnan, Arun. "Modelling, process planning and optimization for energy-efficient machining." Thesis, 2018. http://eprint.iitd.ac.in:80//handle/2074/7932.

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42

WEI-JHIH, HONG, and 洪偉智. "Optimization of Electrical Discharge Machining Parameters for SCM415 Steel." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/21433430374107171777.

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碩士<br>中州科技大學<br>工程技術研究所<br>101<br>In this study, SCM415 steel was machined by electrical discharge machining (EDM) to investigate the effects of machining parameters on machining characteristics. Therefore, parts of experiment were conducted with orthogonal arrays of Taguchi method for economically to explore the machining parameters on machining characteristics such as material removal rate (MRR), electrode wear rate (EWR), and surface roughness. Besides, through analysis of variance (ANOVA) and F test of signal to noise (S/N) ratio, the effects of machining parameters such as peak current (A
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43

Li, Dong-Jhan, and 李東展. "Optimization of Electrical Discharge Machining Parameters for Titanium Alloy (Ti6Al4V)." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/70110506103502319654.

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碩士<br>中州科技大學<br>工程技術研究所<br>102<br>In this study, Titanium Alloy (Ti6Al4V) was machined by electrical discharge machining (EDM) to investigate the effects of machining parameters on machining characteristics. Therefore, parts of experiment were conducted with orthogonal arrays of Taguchi method for economically to explore the machining parameters on machining characteristics such as material removal rate (MRR), electrode wear rate (EWR), relative electrode wear ratio (REWR) and surface roughness (SR). Besides, through analysis of variance (ANOVA) and F test of signal to noise (S/N) ratio, the
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44

Hsia, Kuo-Lun, and 夏國倫. "Optimization and Analysis of CO2 Laser Machining Microchannel on PMMA." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/26209907137053093943.

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碩士<br>國立聯合大學<br>機械工程學系碩士班<br>102<br>In recent years, bio-medical technology has been vigorous development. Microfluidic biochips have been widely used in medical testing, such as the development of new drugs, health diagnosis and disease detection. But in the medical point of view, in order to avoid repeated use resulting in secondary infection, there is a need to develop cheap, disposable detection and mass production in a short time. In this study, using the Taguchi method to investigate optimize the parameters of carbon dioxide laser cutting microchannel on PMMA to reduce experimental costs
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Chen, Che-Wei, and 陳哲緯. "Design of Cutter Monitoring System and Machining Parameter Optimization System." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/83486418955370876010.

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碩士<br>中原大學<br>機械工程研究所<br>104<br>Through this study, the actual milling experiment to capture the vibration acceleration, time domain analysis of vibration changes , the signal changes by transient analysis and spectrum analysis dual threshold formulate judgment rule, while taking advantage of cutting region auxiliary determine whether the cutting conditions in the tool life to improve the accuracy of judgment. In addition, through analyzing the NC code and computation with process optimizing algorithm the process optimization unit can recommend the machining parameters for better machining ef
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陳穆臻. "Determining machining parameters on CNC lathes using heuristic optimization algorithms." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/88161272459788422397.

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Keshari, Anupam. "Advanced Techniques for Monitoring, Simulation and Optimization of Machining Processes." Tesi di dottorato, 2011. http://www.fedoa.unina.it/8843/1/Keshari.pdf.

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In today’s manufacturing industry, pressure for productivity, higher quality and cost saving is heavier than ever. Surviving in today’s highly competitive world is not an easy task, contemporary technology updates and heavy investments are needed in state of the art machinery and modern cutting tool systems. If the machining resources are underutilized, feasible techniques are needed to utilize resources efficiently. The new enhancements in the machine tools sector have enabled opportunities for rapid growth in production rate and high varieties in products in minimum time. But they also rais
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Bican, Lokesh Kumar. "Optimization of Electrical Discharge Machining Parameters Using Genetic Algorithm Technique." Thesis, 2013. http://ethesis.nitrkl.ac.in/5446/1/109ME0362.pdf.

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Productivity and quality are two important aspects have become great concerns in today’s competitive global market. Every production/manufacturing unit mainly focuses on these areas in relation to the process as well as product developed. Electrical discharge machining (EDM) process, even now it is an experience process, wherein still the selected parameters are often far from the maximum, and at the same time selecting optimization parameters is costly and time consuming. Material Removal Rate (MRR) during the process has been considered as productivity estimate with the aim to maximize it. W
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Thejavath, Mangilal. "CFD Analysis and Optimization of Process Parameters of Abrasiveflow Machining." Thesis, 2015. http://ethesis.nitrkl.ac.in/7566/1/180.pdf.

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This study deals with an approach to understand the micro finishing of abrasive flow machining process, in which computational fluid dynamics is used to simulate the forces. The present work develops a CFD simulation of AFM of a cylindrical work-piece and a work-piece with irregular feature. Velocity profile and pressure distribution has been determined for a given extrusion pressure. Axial stress, radial stress and depth of indentation have been determined. Taguchi’s technique is used to minimize the depth of indentation. A flexible polishing tool comprising of a polishing medium is used to c
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Sahu, Pankaj. "Experimental Investigation and Optimization of Parameters in Electrochemical Machining Operation." Thesis, 2015. http://ethesis.nitrkl.ac.in/7610/1/2015_Experimental_Investigation_and_Optimization_Maity.pdf.

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Electrochemical Machining is a non-traditional machining process which is used to machine difficult-to-machine materials such as super alloys, Ti-alloys, stainless steel etc. The basic working principle is based on Faraday law of electrolysis due to which the material removal takes place atom by atom by the process of electrolysis. This experiment highlights features of the development of a comprehensive mathematical model for correlating the interactive and higher order influences of various machining parameters on the dominant machining criteria i.e. the material removal rate (MRR), surface
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