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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
51

Využití netradičních materiálů ve stavbě CNC obráběcích center na nerotační součásti / Use of innovative materials in the construction of CNC machining centers for non-rotational components

Flieger, Vít January 2019 (has links)
This diploma thesis sloves usage of the innovative materials in the construction of CNC machining centers for non-rotational components. There are described innovative materials, machines and parts of these machines at first. Further, there is assigned a suitable material for each part of the machine. For the design part of this thesis is chosen a fixed rack made of polymer concrete for vertical machining center. Finally, the rack and its motion system are designed.
52

Plán změny ICT infrastruktury v kancelářské budově / Office Building ICT Infrastructure Change Plan

Sokol, Jan January 2010 (has links)
The main goal of this work is to make complete project plan of a computer network for an office building of Markagro, s.r.o. company. The project will contain all information necessary to implement new data infrastructure. Plan of its implementation will contains detailed specification of individual activities and their time allocation
53

Konstrukce univerzálního zásobníku nástrojů SK50 s robotickou výměnu nástrojů pro stroj WFT 13 / Design of universal tool magazine SK50 with robotic tool exchange for machine tool WFT 13

Pluskal, Viktor January 2013 (has links)
Topic of the thesis is to design universal tool magazine for tool exchange SK50 for horisontal drilling machine WFT 13 with industry robot. Thesis is tasked by company Fermat CZ s.r.o. In the first part of the thesis there are shown various executions of automatically tool exchange. In second part there is an analysis of solved magazine and posibility of its construction. In third part there is structural design of the magazine and calculation report of selected parts. Supplement of the thesis are also drawing documentation and 3D model of the magazine.
54

Výpočtové modelování tuhosti záběru ozubených kol / Numerical Modelling of the Gear Mesh Stiffness

Gazda, Silvester January 2017 (has links)
This master's thesis deals with the design of FEM model of gear pair with an intention to find out how stiffness changes during meshing. It firstly describes the necessary knowledge needed to analyse the problem, like the geometry of an involute tooth and evaluation of meshing stiffness. Followed by a description of work procedures from the creation of models through settings of mesh, contacts and analysis to evaluating of results.
55

Zátěžové testy non-IT částí datových center / Load tests of non-IT parts of data centers

Víteček, Aleš January 2019 (has links)
The thesis "Load testing of non-IT parts data centers" deals with the theoretical analysis of data centers with a focus on non-IT part and theoretical preparation for measuring stress tests focused mainly on cooling. The theory is followed by a practical part of the PEC measurement by CATEGORY a.s .. This sample measurement carried out at the company premises clearly outlines the importance of performing similar tests. The measurement is thoroughly evaluated and suggestions are made to improve the operation. The next part of the practical part contains simulation of sample measurement. This simulation serves as a convenient addition and comparison. Also this simulation, the importance of similar stress tests can be justified.
56

Návrh řízení formulového vozidla s použitím kardanových kloubů / Design of Formula Car Steering System Using Cardan Joints

Hlaváč, František January 2019 (has links)
The aim of this master thesis is the construction of a steering system for Formula Student monopost. The main part of the thesis is the design and analysis of steering column using universal joints. The thesis also contains design and analysis of steering rack together with experimental measurement of steering column torsional stiffness. An important part of the thesis is also a calculation of steering forces.
57

Hydraulický čistící stroj / Hydraulic cleaner-machine

Lužný, Jan January 2020 (has links)
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 machine assembly and selected welded complex.
58

IN-BETWEEN: PRODUCT DEVELOPMENT STUDY THROUGH INDUSTRIAL AND EXPERIMENTAL APPROACHES / IN-BETWEEN: PRODUKTUTVECKLINGSSTUDIE GENOM INDUSTRIELLA OCH EXPERIMENTELLA METODER

Marie-Rose, Aymerick January 2021 (has links)
Experimental design is a practice operating at the limit between craftmanship, art and technology. In collaboration with the studio breadeEscalope (Vienna, Austria) this project oscillates between research and production to study the link between industrial and experimental approach to design.  Hitherto initiated from an impulse or a problem requiring solution, the action of designing suggest a product or a service to fulfill needs. In industrial design, the creative process follows contextually anchored steps to frame, define, develop and deliver. For the sake of a pragmatic answer, the delivery is centred around the user and its needs, often leading to an opaque finished product.  Home’s basic, the coat rack was selected to support this study as a concrete product base for trend and consumer behavior analysis. From shared ornamental and functional object placed in the entrance of houses, the coat rack previously “hatstand”, is today an unnoticed domestic object. The final product was hand manufactured with recycled and raw component, allowing transparency on the production process and used material. Stacking up coats on the produced rack create a private space for the user to sit in, questioning the relationship between user and product (ownership, trust, value). Based on architectural concept and design theory, the product aims to bridge creative and technical disciplines to suggest a functional yet questionable product as dialogue starter.  How sustainable are the objects that surround us every day? What is the story of the product? With those question in head the experimental design thinking studio breadedEscalope based in Vienna (Austria), offers an alternative approach to design. Always starting projects with the production process as a story of formations, offering unique and playful outcome to the act of designing. / Experimentell design är en praxis som fungerar på gränsen mellan hantverk, konst och teknik. I samarbete med studio breadeEscalope (Wien, Österrike) pendlar detta projekt mellan forskning och produktion för att studera sambandet mellan industriell och experimentell strategi för design.  Hittills initierad från en impuls eller ett problem som kräver lösning, föreslår åtgärden att designa en produkt eller en tjänst för att uppfylla behoven. Inom industriell design följer den kreativa processen kontextuellt förankrade steg för att rama in, definiera, utveckla och leverera. För ett pragmatiskt svar är leveransen centrerad kring användaren och dess behov, vilket ofta leder till en ogenomskinlig färdig produkt.  Hemmets grund, klädhänget valdes för att stödja denna studie som en konkret produktbas för trend- och konsumentbeteendeanalys. Från delat prydnads- och funktionellt föremål placerat i ingången till hus är klädhänget tidigare "hatstand", idag ett obemärkt inhemskt föremål. Slutprodukten tillverkades för hand med återvunnen och rå komponent, vilket gav insyn i produktionsprocessen och använt material. Att stapla upp rockar på det producerade racket skapar ett privat utrymme för användaren att sitta i och ifrågasätter förhållandet mellan användare och produkt (ägande, förtroende, värde). Baserat på arkitektoniska koncept och designteori syftar produkten till att överbrygga kreativa och tekniska discipliner för att föreslå en funktionell men tvivelaktig produkt som dialogstartare.  Hur hållbara är de objekt som omger oss varje dag? Vad är historien om produkten? Med dessa frågor i huvudet erbjuder den experimentella designtänkande studion breadedEscalope baserad i Wien (Österrike), ett alternativt tillvägagångssätt för design. Alltid starta projekt med produktionsprocessen som en berättelse om formationer, erbjuder unikt och lekfullt resultat till handlingen att designa.
59

Mechanický čistící stroj / Mechanical cleaner-machine

Čejda, Robert January 2009 (has links)
The aim of my diploma thesis is to design a construction of a mechanical fine rack cleaner machine including an appropriate design of gear mechanism and its attachment to the frame. The cleaner machine is located in the inflow system of a turbine in front of the object of small hydro power station. The design of the construction of the cleaner machine will be based on a drawing documentation and a report with needed analytic and FEM calculations.
60

Vertikální česle / Vertical rack

Kovář, Pavel January 2010 (has links)
Target of master thesis is constructional design of vertical rack with press of screenings for shaft type 501 up to 3200 mm deep. Part of this shaft system is atypical bottom with two inflows and one outflow of sewage water. According to these requirements there ware adapted dimensions and shapes of whole construction. Master thesis is divided into several parts, where is disposed construction design of rack with supplement, modification of shaft bottom and embedment of vertical rack.

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