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Thematische Bibliographien / Screen machine / Dissertationen

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Dissertationen zum Thema „Screen machine“

Autor: Grafiati

Veröffentlicht am 23. Juni 2021

Zuletzt aktualisiert am 29. Juli 2025

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1

Blowers, Andrew. "Detection of faults on rotary screen printed fabrics using machine vision." Thesis, De Montfort University, 1995. http://hdl.handle.net/2086/4914.

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A project was sponsored by the SERC for research into the design of a colour vision system for the detection of print faults in rotary screen printed fabrics. The research was carried out at De Montfort University (formerly named Leicester Polytechnic), which has previous experience with Image Processing in relation to Textiles. The proposed system was required to identify, process and correct the common print faults which can occur during rotary screen printing. These can be divided into two main categories, systematic and random faults. This thesis covers the work undertakeni n the developme

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Pacherazova, Milena. "Keep your screen happy: Improving the usability of screen time tracking apps." Thesis, Umeå universitet, Institutionen för informatik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-164232.

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The adoption of technology in our daily activities increased the time that we spend in front of the screen and changed the way we communicate and work. In recent years, many big companies started to develop and implement screen time management tools in their products to educate the user on how to improve their digital health. Those tools are an important step in the process, they bring awareness and help the users to change their habits. Several studies have focused on screen time tracking apps but not from the design perspective. Therefore, this thesis aims to explore the design of screen tim

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Shapiro, Daniel. "Composing Recommendations Using Computer Screen Images: A Deep Learning Recommender System for PC Users." Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/36272.

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A new way to train a virtual assistant with unsupervised learning is presented in this thesis. Rather than integrating with a particular set of programs and interfaces, this new approach involves shallow integration between the virtual assistant and computer through machine vision. In effect the assistant interprets the computer screen in order to produce helpful recommendations to assist the computer user. In developing this new approach, called AVRA, the following methods are described: an unsupervised learning algorithm which enables the system to watch and learn from user behavior, a metho

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4

Safi, Waseen. "Vibro-tactile Navigation of Web on touch screen devices." Caen, 2016. https://hal.archives-ouvertes.fr/tel-01478756.

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Les personnes voyantes interprètent visuellement une grande quantité des informations visuelles et comprennent des mises en forme complexes des pages web en quelques secondes. Tout d'abord, ils naviguent une page web rapidement pour obtenir un aperçu global de la structure du contenu. Ce processus est appelé écrémage. Après, ils lisent le contenu des parties intéressantes en détails par suivant plusieurs méthodes de lecture. Ce processus est appelé balayage. Ce type de navigation des informations permet au lecteur de percevoir rapidement la mise en forme du document et sa sémantique structurel

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Ortiz, Boix Carla. "Implementing machine translation and post-editing to the translation of wildlife documentaries through voice-over and off-screen dubbing." Doctoral thesis, Universitat Autònoma de Barcelona, 2016. http://hdl.handle.net/10803/400020.

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Aquesta tesi doctoral explora la possibilitat d’incloure la traducció automàtica i la traducció automàtica seguida de postedició en el procés de traducció de documentals científics de fauna i flora mitjançant veus superposades i doblatge en off. Per a aconseguir-ho, es van portar a terme tres estudis: El primer estudi investiga els reptes que hauríem de superar per a poder introduir la traducció automàtica en el procés de traducció de documentals. Ens basem en estudis anteriors sobre traducció mitjançant veus superposades i doblatge en off i sobre traducció de documentals (per exemple, Franco

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Kravchenko, Evgenija. "Association between cognitive measures, global brain surface area, genetics, and screen-time in young adolescents : Estimation of causal inference with machine learning." Thesis, KTH, Skolan för kemi, bioteknologi och hälsa (CBH), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-290033.

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Screen media activity such as watching TV and videos, playing video games, and using social media has become a popular leisure activity for children and adolescents. The effect of screen time has been a highly debated topic; however, there is still very little known about it. Using a dataset from the Adolescent Brain Cognitive Development longitudinal study 4 217 young adolescents, that met the requirements, could be retrieved for this thesis project after processing of the data. This thesis project investigated causal order between genetic effect (cognitive performance Polygenic scores (PGSs)

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Fietz, Tom. "Entwurf und Berechnung einer Reihe elektrischer Kleinmaschinen mit siebgedruckten Wicklungen." Master's thesis, Universitätsbibliothek Chemnitz, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-83634.

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Elektrische Maschinen werden heutzutage auf mannigfaltigen Gebieten eingesetzt. Sie verrichten ihre Aufgaben in leistungsstarken Industrieantrieben für Erzmühlen oder Stahlwalzen, als Synchrongeneratoren zur Elektroenergieerzeugung, in Fertigungsanlagen wie Backstraßen oder Fließbänder oder auch im Verkehr, in Zügen oder verstärkt nun auch in Automobilen. Sie erleichtern uns aber auch den Alltag an Stellen, wo sie oft gar nicht wahrgenommen werden. Sie ermöglichen nützliche Helferlein im Auto mithilfe von Servomotoren – Scheibenwischer, Fensterheber oder Seitenspiegelverstellung sind nur ausg

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Hsu, Hsiao-Ting M. "Design of a tablet sized human-computer interface and its effect on situation awareness." Thesis, Queensland University of Technology, 2015. https://eprints.qut.edu.au/84679/1/Hsiao-Ting_Hsu_Thesis.pdf.

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Emergency Response Teams increasingly use interactive technology to help manage information and communications. The challenge is to maintain a high situation awareness for different interactive devices sizes. This research specifically compared a handheld interactive device in the form of an iPad with a large interactive multi-touch tabletop. A search and rescue inspired simulator was designed to test operator situation awareness for the two sized devices. The results show that operators had better situation awareness on the tabletop device when the operation related to detecting of moving tar

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Moulin, Renaud. "Dimensionnements et essais de moteurs supraconducteurs." Thesis, Nancy 1, 2010. http://www.theses.fr/2010NAN10051/document.

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L’actualité des travaux de recherche dans le domaine des moteurs électriques repose en partie sur des machines utilisant des matériaux supraconducteurs. En effet, ces matériaux des caractéristiques intéressantes pour des applications à champ magnétique et courant élevés, en étant refroidis à très basse température, en général de 4 à 77K. Ce qui est un paramètre important pour développer des machines de fortes puissances avec un encombrement minimal. Nous proposons d’utiliser les caractéristiques de fort courant et fort champ magnétique des fils supraconducteurs ainsi que les capacités de blind

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Walbrou, Sonny. "Pour une histoire critique au prisme des rapports du corps à la machine, entre le cinéma, jeu vidéo et culture spectaculaire fin-de-siècle : continuité critique, innervation, attraction." Thesis, Lille, 2018. http://www.theses.fr/2018LIL3H037.

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Entre hier et aujourd’hui, entre la culture spectaculaire de la fin du XIXe siècle, le cinéma et la pratique des jeux vidéo, cette thèse explore les enjeux critiques d’une pensée des rapports du corps à la machine au prisme de la notion benjaminienne d’innervation. A partir d’une notion historiographique élaborée au sein de la thèse, celle de « continuité critique » qui consiste à déterminer des phénomènes de permanence à travers l’histoire, notre travail vise à définir une critique opératoire des nouveaux médias. Depuis les notions d’innervation et de continuité critique, nous étudions dans u

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Sommer, Matěj. "Alternativní řešení a pevnostní kontrola mechanických česlí." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-417118.

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This master’s thesis deals with a new design of bar screens. The goal was to come up with an alternative design to already existing device by INKOS a. s. In the first part, there is a summary of various machines working in similiar conditions. The insights gained by this research influenced the design of the new device. It utilizes well proven solutions from previous projects, but some of these were reworked and a few new functions were added. Second part of the thesis describes the analytical solutions, which were used to determine the forces in the assembly during the operation of the device

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Nysell, Kalle, and Charlie Adam. "Development of a Beam for a Vibration Motor." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-19945.

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This project is centered around the use of finite element analysis for developing a beam for a new type of motor used in a screening machine. Essentially the main purpose of the developed beam is to transfer vibrations to the screen machine that it will be attached to. Since the machine operates on vibrations from the motor, the beam was to be designed with material fatigue in mind, which demanded examination of stresses in the welded joints of the beam. Concepts were generated with a specification of requirements as a basis, and the concepts were then analysed with finite element analysis. Th

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Moulin, Renaud. "Dimensionnements et essais de moteurs supraconducteurs." Electronic Thesis or Diss., Nancy 1, 2010. http://www.theses.fr/2010NAN10051.

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L’actualité des travaux de recherche dans le domaine des moteurs électriques repose en partie sur des machines utilisant des matériaux supraconducteurs. En effet, ces matériaux des caractéristiques intéressantes pour des applications à champ magnétique et courant élevés, en étant refroidis à très basse température, en général de 4 à 77K. Ce qui est un paramètre important pour développer des machines de fortes puissances avec un encombrement minimal. Nous proposons d’utiliser les caractéristiques de fort courant et fort champ magnétique des fils supraconducteurs ainsi que les capacités de blind

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Sunnegårdh, Sandra, and Thea Svensson. "Touch Glaciem : The Touch Screen for Soft Ice Machines." Thesis, KTH, Maskinkonstruktion (Inst.), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-176628.

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The Chinese company Ocean Power manufactures and exports soft ice cream machines to companies worldwide. Their machines have high functionality and robust design that enables a low-cost manufacturing. All machines have a control panel where settings of the machine and the ice cream can be ranged. The control panel is at present designed in accordance with an old indigenous design tradition. With increasing international influence and contact, the need of functionality and design is changing. To stay competitive Ocean Power requests a change and an improvement of the control panel. The device n

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From, Sebastian. "Split Screen Architecture : High speed data transmission in industrial machines and vehicles." Thesis, Uppsala universitet, Institutionen för teknikvetenskaper, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-392099.

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This thesis examines different interfaces to suggest a concept of a split screen architecture for a company who develops and manufactures computers with integrated displays for industrial machines and vehicles. Splitting the display from the computer requires a high speed cable link between the display and the computer. This cable link must reach the mechanical and electromagnetic requirements of the intended environment the computers will operate in. Interfaces were found that can send the required video and control data over the same twisted pair or coaxial cables up to 15 m using serializer

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Cargill, Steven M. "Corona screen effectiveness in large machines under high voltage, high frequency transient conditions." Thesis, Robert Gordon University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298316.

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Perejda, Michal. "Hydraulické shrabovací česle." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230545.

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This diploma thesis Hydraulic rake screen deals with the design of the hydraulic screen cleaning device with a stroke of 1800 mm, which will be placed in 1000 mm wide flow chanell of the wastewater treatment facility. This paper contains structural optimalization of the structure due to operating conditions and loads, mechanical strength calculations and drawings of the device and its details.

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Mag, Tobias Langston Richard. "From machines to screens the flattening effect in Christian Kracht's ""Faserland"" /." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2007. http://dc.lib.unc.edu/u?/etd,879.

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Thesis (M.A.)--University of North Carolina at Chapel Hill, 2007.<br>Title from electronic title page (viewed Dec. 18, 2007). "... in partial fulfillment of the requirements for the degree of Master of Arts in the Department of Germanic Languages." Discipline: Germanic Languages; Department/School: Germanic Languages.

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Yu, Andrew Seohwan. "NBA ON-BALL SCREENS: AUTOMATIC IDENTIFICATION AND ANALYSIS OF BASKETBALL PLAYS." Cleveland State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=csu14943636475232.

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Merritt, Andrew Stuart. "Conditioning of clay soils for tunnelling machine screw conveyors." Thesis, University of Cambridge, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.614729.

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21

Quesada, Díaz Raquel. "Horseshoe Bending Machine : Bending Mechanism." Thesis, Högskolan i Skövde, Institutionen för teknik och samhälle, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-9432.

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Horseshoes are manufactured metal plates developed in an extensive assortment of materials and shapes and their main function is to protect the horse’s hooves and legs against abrasion and rupture. After a certain period of time the horseshoes are lost, worn out, or the hoof needs to be treated. Horseshoeing is a repetitive time consuming process for the farrier who has to heat the horseshoe inside a forge until it reaches the required temperature and shape it with a hammer until it fits perfectly to the horses’ hoof. The main goal of this project is to develop a horseshoe bending machine able

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Prince, Esther N. "Design of a genetic screen to identify novel components of the transcriptional machinery." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=33827.

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We designed and engineered a yeast genetic screen to isolate novel transcriptional machinery components such as elongation factors and chromatin remodelling components. When artificially recruited to a promoter, these components can stimulate gene expression. For example, fusion of known machinery components to the bacterial DNA binding domain (DBD) of LexA results in activation of test genes bearing a binding site for LexA. In a previous study, the coding region of the LexA DBD was fused to random bacterial DNA sequences and, surprisingly, 1% of all random sequences tested were able to activa

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Rogers, Gregory Gilbert Juan E. "In election voting, do people touch the objective or not?" Auburn, Ala, 2009. http://hdl.handle.net/10415/1721.

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Engelhardt, Andreas. "Investigation of several critical issues in screen mesh heat pipe manufacturing and operation." Thesis, University of Nottingham, 2010. http://eprints.nottingham.ac.uk/11156/.

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The PhD thesis with the title “Investigation of several critical issues in screen mesh heat pipe manufacturing and operation” presented hereafter describes work carried out in four main areas. Initially the relevant literature is reviewed and presented, followed by the presentation of theoretical work regarding screen mesh heat pipe fill calculations, heat pipe processing and an investigation into the capillary or lifting height for screen mesh heat pipes. Further, the possibility of tailoring screen mesh heat pipes towards certain applications was investigated and it was found that further wo

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Kivila, Arto. "Touchscreen interfaces for machine control and education." Thesis, Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/49051.

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The touchscreen user interface is an inherently dynamic device that is becoming ubiquitous. The touchscreen’s ability to adapt to the user’s needs makes it superior to more traditional haptic devices in many ways. Most touchscreen devices come with a very large array of sensors already included in the package. This gives engineers the means to develop human-machine interfaces that are very intuitive to use. This thesis presents research that was done to develop a best touchscreen interface for driving an industrial crane for novice users. To generalize the research, testing also determined how

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Rane, Sham. "Grid generation and CFD analysis of variable geometry screw machines." Thesis, City University London, 2015. http://openaccess.city.ac.uk/15129/.

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This thesis describes the development of grid generation and numerical methods for predicting the flow in variable geometry, positive displacement screw machines. It has been shown, from a review of available literature, that the two main approaches available to generate deforming grids for the CFD analysis of 3D transient flow in screw machines are algebraic and differential. Grids that maintain the cell count and connectivity, during solution, provide the highest accuracy and customised grid generation tools have the capability to accommodate large mesh deformations. For the analysis of scre

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Scoditti, Adriano. "Gestural interaction techniques for handheld devices combining accelerometers and multipoint touch screens." Phd thesis, Université de Grenoble, 2011. http://tel.archives-ouvertes.fr/tel-00665047.

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In this thesis, we address the question of gesture interaction on mobile device. These devices, now common, differ from conventional computers primarily by the input devices the user interact with (screen size small but tactile, various sensors such as accelerometers) as well as the context in which they are used. The work presented here is an exploration of the vast area of interaction techniques on these mobile devices. First we try to structure this space by focusing on the techniques based on accelerometers for which we propose a taxonomy. Its descriptive and discriminant power is validate

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Kovacevic, Ahmed. "Three dimensional numerical analysis for flow prediction in positive displacement screw machines." Thesis, City University London, 2002. http://openaccess.city.ac.uk/7604/.

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A substantial proportion of all industrial compressors now produced are of the twin-screw type. These are rotary positive displacement machines, which operate at high efficiency over a wide range of speeds and pressure differences. Currently their performance is estimated by assuming simplified one-dimensional flow through passages with dimensions that are invariant with temperature and pressure. As manufacturing accuracy increases, clearances can be reduced and compressors thereby made smaller and more efficient. However to obtain full advantageo f this at the design stage,it must be possible

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Sari, Pelin. "Preliminary Design And Construction Of A Prototype Canola Seed Oil Extraction Machine." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607357/index.pdf.

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Growing energy demand in the world force people to investigate alternative energy sources. Unlike coal or other fossil fuels, renewable energy sources are promising for the future. Especially, seed oils are effectively used as energy sources such as fuel for diesel engines. The scope of this study is to develop an oil extraction machine specific to canola seed. In this study, seed oil extraction methods have been investigated and various alternatives for the extraction machine have been considered. For continuous operation, oil extraction with a screw press is evaluated as the most appropriate

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Buckney, David. "Clearance management in twin screw compressors." Thesis, City, University of London, 2017. http://openaccess.city.ac.uk/18235/.

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Although the performance of twin screw compressors is heavily dependent on the rotor clearances within them, chamber models, used as design aids, allow for the specification of their magnitude and distribution but do not account for how these may vary during operation, as a result of internal temperature changes caused by the compression process. A validated procedure has therefore been developed to enable a chamber model to predict compressor performance, while including the effects of rotor and casing distortion resulting from dependant thermal effects. This has been achieved by the use of s

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Dressler, Jan. "Konstrukce mobilního horizontálního štípacího stroje na dřevo." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-229368.

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This thesis shows making of documentation for production powerfull wood-splitting machine for hardest forestal work. There are researched and soluted all phases of pre-production machine's lifecycle, also means analysis of conception, potentional risks and failures analysis and also definition of required properties. Based on those properties and results of analyses is possible to setting up condition which should be satisfied. At following part are descripted and shown features of machine-design . Main feature (component) of machine is its frame, also there are strenght analysis of frame. Mac

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Holroyd, Geoffrey. "The modelling and correction of ball-screw geometric, thermal and load errors on CNC machine tools." Thesis, University of Huddersfield, 2007. http://eprints.hud.ac.uk/id/eprint/2627/.

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In the modern global economy, there is a demand for high precision in manufacture as competitive pressures drive businesses to seek greater productivity. This results in a demand for a reduction in the errors associated with CNC machine tools. To this end, it is useful to develop a greater understanding of the mechanisms which give rise to errors in machine tool drives. This programme of research covers the geometric, thermal and load errors commonly encountered on CNC machine tools. Several mathematical models have been developed or extended which enable a deeper understanding of the interact

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Bill, Brian Channing. "Pinball illustration : the artists and their careers /." Related Electronic Resource: Web site of the Internet Pinball Database:, 2001. http://www.ipdb.org/.

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Thesis (M.A.)--Syracuse University, 2001.<br>"Submitted in partial fulfillment of the requirements for the degree of Master of Arts in Illustration in the Graduate School of Syracuse University." Includes bibliographical references.

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Patel, Purvi Shantilal. "Screw fixation of implants to the spine." Thesis, University of Birmingham, 2010. http://etheses.bham.ac.uk//id/eprint/849/.

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Bone screws are used to fix various implants to the human spine. Screw fixation can be difficult in osteoporotic bone because of its reduced strength. This research aimed to investigate screw fixation techniques in the spine. A questionnaire study, representing British and Irish spine surgeons, confirmed the potential for a simple screw positioning device and identified the need for an improved screw for osteoporotic bone. Determination of the compressive mechanical properties of 0.32 g.cm\(^{-3}\), 0.16 g.cm\(^{-3}\) and 0.09 g.cm\(^{-3}\) polyurethane foam enabled them to be used as models f

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Chukanova, E. "Modelling of screw compressor plant operation under intermittent conditions." Thesis, City, University of London, 2016. http://openaccess.city.ac.uk/15825/.

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Compressor plant frequently operates under unsteady conditions. This is due to pressure fluctuations, variable flow demand, or unsteady inlet conditions, as well as shaft speed variation. Also, following demand, compressor plants often work intermittently with frequent starts and stops. This may cause premature wear, decrease of compressor performance and even failure, which might cost millions of pounds to industry in downtime. However, there is still a lack of published data which describes intermittent plant behaviour, or predicts the effects of unsteady operation upon compressor plant perf

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Schwartz, Scott Edward. "Development of the kinematic model for an ultrasound scanning machine by means of dual quaternion transformations of screw coordinates." Thesis, Massachusetts Institute of Technology, 1989. http://hdl.handle.net/1721.1/104160.

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Strandberg, Marcus. "Determination and implementation of polymer parameters into simulations of the twin-screw extrusion process." Thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH, Maskinteknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-27184.

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This thesis was conducted in cooperation with a Swedish company that develops and manufactures plastic compounds. An increasing need for identifying material properties is seen within the industry in order to predict the outcome of the extrusion process by using simulations. The purpose of this study was to expand a material database with the results obtained through various measurements of the material parameters in order to enable simulations. The numerical descriptions would be analyzed and validated in relation to the obtained results and conducted methods to enable implementation of the m

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Mervin, Lewis. "Improved in silico methods for target deconvolution in phenotypic screens." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/283004.

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Target-based screening projects for bioactive (orphan) compounds have been shown in many cases to be insufficiently predictive for in vivo efficacy, leading to attrition in clinical trials. Phenotypic screening has hence undergone a renaissance in both academia and in the pharmaceutical industry, partly due to this reason. One key shortcoming of this paradigm shift is that the protein targets modulated need to be elucidated subsequently, which is often a costly and time-consuming procedure. In this work, we have explored both improved methods and real-world case studies of how computational me

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Bravo, Victor. "Finite element simulation of flow in twin screw extruder mixing elements." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0005/NQ42727.pdf.

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Jabbary-Aslani, Farnaz. "Design attributes of spinal fusion cages and a surgical instrument to aid thier screw fixation." Thesis, University of Birmingham, 2011. http://etheses.bham.ac.uk//id/eprint/2952/.

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Spinal fusion cages are used to aid spinal fusion where the joint between the vertebrae is fused by bone graft. The design and material of these cages are of great importance to the fusion process. Methods such as screw fixation are sometimes used to secure these cages in vivo. However, access to the cage screw holes is partially obscured by the vertebral bodies. This study aimed to evaluate the effect of side-holes on the design of a cage, assess the feasibility of a bioactive/biodegradable composite as a cage material and develop an instrument to aid screw access to the cage screw holes. Com

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Mull, Jean-François. "Contribution à la modélisation du comportement dynamique du système de production composé de la machine et de ses outillages durant la phase de mise en forme. Application aux machines pilotées en énergie : de la presse à vis au pilon contre-frappe." Thesis, Paris, HESAM, 2020. http://www.theses.fr/2020HESAE057.

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L’enjeu du forgeage est la maîtrise des dimensions finales et des qualités métallurgiques du produit fini. Plusieurs phénomènes influencent le procédé dont le comportement de la machine. Les efforts importants mis en œuvre et les fortes décélérations des éléments en mouvement lors de la déformation de la pièce provoquent des phénomènes dynamiques à l’origine de pertes énergétiques. Sur les machines pilotées en énergie, dont font partie les presses à vis et les pilons, la mesure des efforts de forgeage et du déplacement des éléments en mouvement peut être complexe, du fait des conditions extrêm

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Kolář, David. "Konstrukční návrh portálové CNC frézky s posuvným stolem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2017. http://www.nusl.cz/ntk/nusl-318840.

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This master’s thesis is focused on design of gantry CNC milling machine with sliding table. Thesis includes the review of components of this machines and comparsion of their options. Servo motors , ball screws and linear guides parameters are calculated. Also the suitable software and hardware for the machine control is chosen. Main parts of the machine were analysed using finite elements method. 3D model, drawings and documentation of machine build are included.

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Hanzal, Jiří. "Návrh malé modelářské CNC frézky s pevným stolem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-433604.

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The topic of this work is the design of a small model CNC milling machine with a fixed table for machining wood, plastic, or light alloys (Al, Zn, etc.). It also includes a calculation report and drawing documentation of selected nodes. The beginning of this work consists of an introduction to the issue of milling machines, their distribution and subsequent market analysis. Subsequently, the input parameters are designed on the basis of market analysis and in the last part there is a calculation report, the design of the milling machine itself and a short economic evaluation.

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Breuneval, Romain. "Surveillance de l’état de santé des actionneurs électromécaniques : application à l'aéronautique." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSE1313.

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L’industrie aéronautique fait face à trois enjeux majeurs : la réduction de son empreinte environnementale, l’absorption de l’augmentation du trafic et le maintien d’un haut niveau de sécurité pour des systèmes de plus en plus complexes, à coûts équivalents. La maintenance prédictive permet de répondre en partie à ces trois enjeux. Les systèmes, dont on peut prédire la durée de vie peuvent être utilisés plus longtemps, ce qui diminue le nombre de composants utilisés sur la vie d’un avion. Prédire les pannes permet également d’augmenter la disponibilité des aéronefs en évitant les arrêts non pl

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Lužný, Jan. "Hydraulický čistící stroj." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-416867.

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This diploma thesis deals with the design of hydraulic trash rack cleaning machine for waste water treatment plant. The first part of the thesis describes methods of removing coarse impurities from intake water to technological equipment. Furthermore, a specific design including calculation and choice of the drive is made. Part of the work is also solving the course of force effects and strength analysis of the most stressed parts. The work also deals with the comparison of design solution of hydraulic and mechanical drive of the machine. The attachment contains a drawing of the cleaning machi

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Häggblom, Hanna. "Tillståndsbaserat underhåll på verktygsmaskiner : Utvärdering av det tillståndsbaserade underhållet på verktygsmaskiner hos Volvo Cars i Skövde och hur det kan utvecklas." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-10178.

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Företag kan använda sig av olika strategier för underhåll. Det kan vara avhjälpande underhåll som utförs först när ett fel uppkommer eller förebyggande underhåll. Ofta används en kombination av båda. Det förebyggande underhållet kan vara förutbestämt eller tillståndsbaserat. Fördelar med att använda sig av tillståndsbaserat underhåll är exempelvis att utbyte av enheter inte behöver ske i onödan utan först när en observation visar att ett fel är på väg att ske. Vid val av förebyggande underhåll kan RCM-metoden användas för att utröna vilka feltillstånd som kan uppstå och som orsakar funktionsfe

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Y, Lee C., and 李傳玉. "Machine Vision Detection of Monitor Screen Defects." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/13633457480277964566.

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Hsu, yen-chung, and 許顏忠. "Hybrid Fuzzy Controller Design for Slider Robot with Touch Screen Human-Machine Interface." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/83377636203508686862.

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碩士<br>國立勤益科技大學<br>電機工程系<br>100<br>The thesis presents a single-axis slider robot system design, including a slider robot mechanism, an electrical control system, a hybrid fuzzy controller, and a touch human-machine interface. The main objectives of this thesis are listed as follows. 1. Mechanism design of a single-axis slider robot The single-axis slider robot mechanism contains three parts, a slider, a slider fixed base, and a motor drive unit. The slider is installed on the upper plane of the fixed base to load the desired tools. The fixed base is composed of a number of pillars, fixed bl

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YE, JIN-HONG, and 葉晉宏. "Study on Preparation of Tio2 Film by Screen Printing Machine for Dye Sensitized Solar Cells." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/59y9d2.

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碩士<br>國立虎尾科技大學<br>電子工程系碩士班<br>107<br>This work studies the preparation of the working electrode of the dye-sensitized solar cells. The thickness of the electrode of the working electrode, the uniformity of the coating layer, the surface condition of the electrode will affect the photoelectric conversion efficiency of the dye-sensitized solar cells. The effects of the screen printing parameters used for the preparation of the working electrode and the multilayer working electrode structure on the photoelectric conversion efficiency of the dye-sensitized solar cells were investigated. The screen

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Peng, Yu-Ti, and 彭郁迪. "Study design and quality improvement process of applying Six Sigma methods in the screen printing machine touch panel process." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/62348365868641982589.

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碩士<br>國立勤益科技大學<br>專案管理研究所<br>102<br>The companies today are facing global competition. Companies’ effectiveness becomes remarkably important. Many companies have used Six Sigma to promote the quality of production and reduce the costs in order to maintain the operation. The study, focusing on the screen printing machine touch panel process, applied Six Sigma DMAIC process to design and improve the overall quality. First, this research Collected the Voice Of Customer (VOC) and applied the Analytic Hierarchy Process (AHP) to sort needs of the technology process into the Quality Function Deployme

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