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Image object detection using template
Novák, Pavel ; Mašek, Jan (referee) ; Burget, Radim (advisor)
This Thesis is focused to Image Object Detection using Template. Main Benefit of this Work is a new Method for sympthoms extraction from Histogram of Oriented Gradients using set of Comparators. In this used Work Methods of Image comparing and Sympthoms extraction are described. Main Part is given to Histogram of Oriented Gradients Method. We came out from this Method. In this Work is used small training Data Set (100 pcs.) verified by X-Validation, followed by tests on real Sceneries. Achieved success Rate using X-Validation is 98%. for SVM Algorithm.
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Rallye Championships and Used Engineering Including WRC Series
Novák, Pavel ; Porteš, Petr (referee) ; Ramík, Pavel (advisor)
The content of the bachelor thesis is an overview of the current condition of technics used in the car racing competitions focused on the WRC serial. The thesis is diveded into five parts. The first part introduces the contemporary car competitions and FIA federation. The second part is focused on specification of the WRC cars. The third part familiarizes with the organization process of the WRC championship. There are introduced crews with their teams and their results in the constructor cup. The main attention is given to the parts four and five which deal with the contemporary engineering used in WRC and the development trends in this field. There are given methods of virtual designing, computer simulation and testing. In the conclusion of the thesis there are mentioned examples of WRC car development and solutions assumed for the serial cars from the WRC technics.
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Software Support of an Enterprise Processes
Novák, Pavel ; Dvořák,, Jiří (referee) ; Videcká, Zdeňka (advisor)
This Master’s Thesis Focuses on Problematics of Business Process Management in Manufacturing and Trading Company Utilizing Software Products. The Result of the Thesis Is a Design of Changes related to Management of the Current Processes and Selection of Enterprise Information System to Support Managerial Decisions on Tactical and Operational Level. Evaluation of Economic Effects of the Investment into the Information System is a Part of the Designs.
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Repeatable Torque Load Equipment Design for Vehicle Steering System Testing
Novák, Pavel ; Ludvík, Jan (referee) ; Ramík, Pavel (advisor)
The object of this work is design braking device with high repeatability and reproducibility that is used to analyse the measurement system. I developed this work in cooperation with TRW-DAS Dačice a.s. At the beginning, I made a search of the chassis system, testing of ball joints and steering. Furthermore, I made search of the MSA and the types of braking devices. The rest of the work is focused on the design and the thermal analysis of braking device. Then there are the actual test.
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Metal Matrix Composites Prepared by Powder Metallurgy Route
Moravčíková de Almeida Gouvea, Larissa ; Novák, Pavel (referee) ; Hadraba, Hynek (referee) ; Dlouhý, Ivo (advisor)
Vývoj nových materiálů pro součásti v moderních technologiích vystavené extrémním podmínkám má v současné době rostoucí význam. Děje se tak v důsledku neustále se zvyšujících požadavků průmyslových odvětví na lepší konstrukční vlastnosti nosných materiálů. Ve světle těchto faktů si tato studie klade za cíl posoudit nové složení slitin s vysokou entropií, které se vyznačují vysokým aplikačním potenciálem pro kritické aplikace. Slitiny jsou připravovány práškovou metalurgií, t.j. kombinací mechanického legování a slinování v pevné fázi. Pro účely srovnávaní vlastností jsou vybrané kompozice vyrobeny také tradičními metalurgickými metodami v roztaveném stavu, jako je vakuové indukční tavení a následné lití nebo vakuové obloukové tavení. Prášková metalurgie umožňuje postupný vývoj kompozitů s kovovou matricí (MMC) prostřednictvím přípravy oxidicky zpevněných HEA slitin. To je možné díky inherentním in-situ reakcím během procesu výroby. Když se naopak zvolí výrobní postup z taveniny, připravený kovový materiál vykazuje velké rozdíly v mikrostrukturách a souvisejících vlastnostech, v porovnání se stejným materiálem vyrobeným práškovou cestou (PM). Vyrobené práškové a tavené materiály jsou detailně charakterizovány s ohledem na komplexní vyhodnocení vlivu různých metod zpracování. Práce se zejména orientuje na mikrostrukturní charakteristiky materiálů a jejich mechanické vlastnosti, včetně vlivu tepelného zpracování na fázové transformaci a mikrostrukturní stabilitu připravených materiálů.
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Proposal of Business plan
Novák, Pavel ; Urs Moser, Dipl.Ing., ETH (referee) ; Němeček, Petr (advisor)
ELEKON, ltd. is a stable firm which is active on the well-developed market with industrial clocks. Commercial successes of recent years have moved us to the position of the market leader for most of the products in the Czech and Slovak Republic. Because most of the SBUs does not provide for a chance of raising sales in the future, brings the subject of this business plan a new possibility for diversification of the product portfolio and further growth of the company. While developing the product it is possible to make use of experience gained while developing a similar product – digital clock of a DC series. The same technology of depicting data (LED), utilization of the identical construction of mechanical parts, the same parts of electronic circuits and similar principles of the software function will make it possible for acceleration of the development and lowering costs. The present state of the product development, which has been achieved by a purchase of know-how from a co-operating firm, enables usage of the text depiction in a simple effects mode and simple digital clock mode. The estimated current size of the market with information panels in the Czech Republic reaches at least ten millions of Czech crowns. We assume the market is growing, because of increasing quantity of inquiries as well as the turnovers of competitors. The demand for clocks with alpha-numeric depicting comes from both the Czech market, which is catered for by our firm, and from foreign companies, which belong to the competence of the group MOBATIME. In the last year the first order was provided for a county court of a total volume of 1.150.000,- CZK. This one-off sale generated surprisingly operation profit of approximately 430.000,- CZK. So far an amount of 150.000,- CZK has been invested into the product development. Putting the business plan to practice and including information panels among our products is an opportunity for further growth of the company. This will also become less dependent on its main commodity – the industrial clock.
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Multifunctional Centre of Civil Activities
Novák, Pavel ; Hubáček, Petr (referee) ; Hubáčková, Blažena (advisor)
The masters thesis dealt with reconstruction of the complex military garages built in the mid 20th century. The site is located in Brno, close to Peace Square, Lerchova 915/62, Brno-Stránice, 602 00 Brno. Area of land area is 5,384.25 square meters. Reconstruction involves two detached single-storey buildings, the street Lerchova object and the object at the Valley Street. The goal is the maximum possible use of existing quality substructure, which is a combination of internal reinforced concrete frame and brick outer shell. The work is divided into a comprehensive layout of both buildings and detailed sub-project for the construction project on a subject at street Lerchova. Reconstruction of the resolves completely change the layout and especially the concept of architectural design. In terms of architecture, wider relations into account the existing development, which tries to resemble the representation. The building is at street Lerchova basement one floor, built up area is 620.5 square meters. Reconstruction of superstructure solves one floor, making new pitched roof and building a walkway that allows connection between the two objects. Revitalization is due on the requirements of the public and addresses the widespread use of indoor and outdoor spaces as much as possible. It is particularly emphasized promote leisure activities not only public, but especially young people and support for education, mental and physical, education and counseling. We can not forget easily to most complex space by persons with limited mobility.
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Formula Student Rear Wheel Carrier
Novák, Pavel ; Svída, David (referee) ; Ramík, Pavel (advisor)
The aim of this thesis is to create a design rear upright for a racing Formula Student category car. It is necessary to propose a design group of the rear wheel assembly with the upright with all requirements related thereto, for example solutions camber settings. Everything is modeled using the CAD system. There is developed computational model which is placed in ballast states of strain and stress analysis by finite element method. There is also designed a suitable material for the production of the rear upright which is optimized. The conclusion deals with the inclusion of the proposed arrangement in the overall vehicle assembly and is concluded with evaluation and suitability of the proposed solution.
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