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Single-Phase Induction Motor Calculation
Ševčík, Pavel ; Vítek, Ondřej (referee) ; Hájek, Vítězslav (advisor)
This master's thesis considers by single-phase asynchronous motor. The first part discuss about construction, principle of operation and basic parameters of this motor type. It also discussed the emergence of torque and torque characteristics of the different types of engines. The second part explains the basic ways of obtaining grip moment including outline the principles of functions particulars constructions types, which is produce in practice. In the third part is minutely analyse single-phase asynchronous motor with auxiliary phase and permanently conect capacitor, including method of assign size of a capacitor. Fourth part section provides the principles of the procedure for calculating basic parameters of the single asynchronous motor with auxiliary phase. At the last part is accomplished a calculation of single-phase asynchronous motor with permanently conect capacitor at auxiliary phase including comparation with already manufacturing motor.
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Design of the elevator drive for storage system LogiMat
Dosedla, Milan ; Hava, Jiří (referee) ; Škopán, Miroslav (advisor)
This diploma thesis deals with the design of the new elevator drive for storage system Logimat. Diploma is focused to design a new drive for a load up to 1200 kg and to adapt the elevator frame to the new drive design. In the first part is done research for suitable drive systems. There are followed by design and stress analysis. The second part deals with appropriate roller chain parameters calculation and the power output of electric motors.
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Ochrana rajčat ve skleníkových a polních podmínkách
Mokrá, Kristýna
The main aim of my bachelor thesis was to evaluate the infection of several varieties of edible tomato by pathogens in one locality, in a greenhouse, and under field conditions. The next step was to compare the obtained results with the results of the infection at the nearest observation point of ÚKZÚZ. The attention was paid to the cultivated varieties Zlatava, Blueberry, Start F1 and to the determined pathogens such as Alternaria spp., Fulvia fulva and Phytophthora infestans. The survey was conducted in 2020 in a private garden. Tomatoes were monitored during the growing season according to BBCH phases and parts infected by pathogens were evaluated according to the Methodology of utility value tests of ÚKZÚZ. The infected parts were cultured on a PDA in a laboratory, followed by the determination of pathogens using a laboratory microscope. The results of infection of individual pathogens on the selected variety in a specific environment were evaluated and expressed in a graphical representation.
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Factors determining distribution of species in dry grasslands
Průchová, Dana ; Münzbergová, Zuzana (advisor) ; Hadincová, Věroslava (referee)
Factors determining distribution of species in semi-natural grasslands Survival and colonization of plant species in fragmented landscapes are topic of many recent studies. Most of them deal with one or just a few species or with overall species diversity. There are also a lot of studies devoted to the effect of abiotic characteristics and other parameters of fragmented habitat patches. Studies that would enable to evaluate behaviour of a large number of individual species are still relatively rare, especially in case of grassland species. Comparison of species traits in conjunction with the knowledge of type of historical land use and abiotic requirements of species can be a key to understanding of current species dispersal and their regional dynamic in fragmented landscape. This method of prediction of species dispersal can be a good implement for landscape planning and conservation of species and also their habitats. Goal of my thesis was to determine which traits of species influence response of species on land-use history in fragmented habitat of dry grasslands. I tried to use effect of land-use history without effect of environmental factors on species composition in phytosociological relevés. Then I tried to explain the reaction of species through their traits. I focused partially on traits...
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Farming robot R4Farmer
Hurt, Tomáš ; Pergel, Martin (advisor) ; Holan, Tomáš (referee)
The aim of the thesis is to propose a robotic farmer emulator. After designing this toolkit, we focus on algorithms solving particular problems related to the use of such a robot. Mainly we attach the question of a route planning during the field processing (while ploughing, seeding and irrigating). The project should help with a design of a real robot which is being designed separately by other colleagues. It should help with the study of feasibility and eliminate particular risks of economic loss (caused by move of a real robot on a field - or outside of it).
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Dialoguebetween Theology and Sciences in Wolfhart Pannenberg's theology
Špačková, Silvie ; Vogel, Jiří (advisor) ; Kučera, Zdeněk (referee)
This thesis discusses the relation between theology and natural science in the works of Wolfhart Pannenberg. Pannenberg addresses the factors that led to a dispute between theology and natural science. Furthermore, Pannenberg's biography and most important works are outlined. The chapter "anthropology" deals with the human as a central theme in theology and natural science. The last chapter, "Dialogue between theology and natural science", covers the relation of theology and physics. Special attention is given to the topics space, time and the conception of the existence of God as an array
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Pole dance basics
Hukaufová, Karin ; Chrudimský, Jan (advisor) ; Novotná, Viléma (referee)
Title: Pole Dance Basics Objectives: This work aims to create a set of exercises suitable for beginners in pole dancing and attempts to unify terminology based on naming used in gymnastics. Methods: To achieve the targets of the work will be used method of qualitative research. Information about pole dancing will be obtained primarily through the internet sources. Czech and internacional publications will be further analyzed for the views of leading experts. To form the final set of exercises will be used comparative and interpretive methods. Regarding a definition of pole dance beginner and his chosen skills will be final criteria obtained through a controlled interview. Results: A set of selected exercises for beginners in the practical part is made by a combination of theoretical knowledge, my personal experience as a pole dance instructor and opinions of respondents obtained through controlled interviews. The final result is not only a set of excercises and its detailed description accompanied by pictorial documentation, but also a unified pole dance terminology inspired by terminology used in gymnastics. Keywords: pole dance, dance, pole
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