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Variable geometry of intake and exhaust ports of Wankel engine
Krejčí, Tomáš ; Beran, Martin (referee) ; Zháňal, Lubor (advisor)
The purpose of this thesis is to design the key parameters of the high-powered Walkel engine and to design a chamber side on the base of computed parameters so that it enables variable change of the intake and exhaust port geometry. Consequently, to carry out a flow simulation in both ports in designed chamber side in order to find out its flow character and geometry change reaction.
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Efficiency of Turbochargers with Variable Nozzle Geometry
Fűri, Peter ; Doman, Jozef (referee) ; Novotný, Pavel (advisor)
This bachelor thesis is focused on providing information about turbocharging of internal combustion engines. It mainly describes the systems of turbochargers with variable geometry. The main intention of this thesis is to describe the function of existing superchargers with variable geometry. The further goal is to compose an analysis regarding to the efficiency of these supercharging systems used nowadays. Considering that this concept is in constant development, the information which was used in this thesis is corresponding to the actually available information.
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Design of variable snow plow
Hrůza, Michal ; Klapka, Milan (referee) ; Dvořáček, Jiří (advisor)
This bachelor thesis deals with construction draft of a variable snowplough as an additional device to Spider 3Rider machine. The content of the thesis is a research study of snowploughs construction types, their operation and ensuring safety. Based on information gained are designed construction solutions of a given snowplough, comparison of their construction and usage suitability. The result of the thesis is a construction solution of a variable snowplough, solidity control of critical places and a drawing documentation of the set.
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Efficiency of Turbochargers with Variable Nozzle Geometry
Fűri, Peter ; Doman, Jozef (referee) ; Novotný, Pavel (advisor)
This bachelor thesis is focused on providing information about turbocharging of internal combustion engines. It mainly describes the systems of turbochargers with variable geometry. The main intention of this thesis is to describe the function of existing superchargers with variable geometry. The further goal is to compose an analysis regarding to the efficiency of these supercharging systems used nowadays. Considering that this concept is in constant development, the information which was used in this thesis is corresponding to the actually available information.
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Návrh simulátoru zátěže pro dlouhodobé zkoušky VTG aktuátoru
VANĚK, Daniel
This bachelor thesis is focused on the design of simulator for power load. The simulator is used for long-term actuator testing at Robert Bosch Czech Budweis. At firtst is shown turbocharger, variable turbo geometry and GPA (general purpose actuator). The main part of this bachelor thesis deals with the preparation of the springs, which was designed according to the requirements of the customer. The required power load was measured and found during normal use of the car.
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Stay of the third-country nationals in the Schengen Area in the common visa policy framework
Murad, Daniela ; Tomášek, Michal (advisor) ; Pítrová, Lenka (referee)
The thesis deals with the development of the Schengen cooperation and characteristic of the Schengen acquis transforming in the course of time, with the stress on the field of visa and residence/migration policy. Main emphasis is on the valid legislation concerning the status and stay of the third country nationals. The thesis looks into problematic parts of the legislation, both theoretical and practical, and provides opinion of the author on those matters. The thesis is divided into four main spheres. The first one concerns development of a visa and migration policy in the framework of development of the Schengen cooperation and its gradual integration into the main EU policies, its definitions and different participation of the Member States. Following key part of the thesis deals with the current valid provisions of the stay of the third country nationals (citizens of the countries outside of the EU). This part defines subjects of law coming from the third countries, as differentiated by the Union and Czech law and defines various types of authorization to stay which entitle them to short or long-stay at the Schengen or Czech territory. The third segment deals with the family members of the EU nationals who are covered by specific legal framework. Last part of the thesis encompasses future...
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Variable geometry of intake and exhaust ports of Wankel engine
Krejčí, Tomáš ; Beran, Martin (referee) ; Zháňal, Lubor (advisor)
The purpose of this thesis is to design the key parameters of the high-powered Walkel engine and to design a chamber side on the base of computed parameters so that it enables variable change of the intake and exhaust port geometry. Consequently, to carry out a flow simulation in both ports in designed chamber side in order to find out its flow character and geometry change reaction.
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|
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Design of variable snow plow
Hrůza, Michal ; Klapka, Milan (referee) ; Dvořáček, Jiří (advisor)
This bachelor thesis deals with construction draft of a variable snowplough as an additional device to Spider 3Rider machine. The content of the thesis is a research study of snowploughs construction types, their operation and ensuring safety. Based on information gained are designed construction solutions of a given snowplough, comparison of their construction and usage suitability. The result of the thesis is a construction solution of a variable snowplough, solidity control of critical places and a drawing documentation of the set.
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