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Replica design of Aircraft "Meta Sokol" - Basic dimensions - technology
Lipková, Alica ; Šošovička, Róbert (referee) ; Píštěk, Antonín (advisor)
The object of the diploma thesis is a preparation of fundamentals for realization for replica of the aircraft L-40 „Meta Sokol“ matching the requirements of Certification Specification for Very Light Aeroplanes (CS-VLA). The preamble of the work deals with the changes made on the original aircraft necessary to satisfy the criterias of the above-mentioned specification. One of the main contents of the first part of the thesis is the definition of replica’s basic dimensions and preparation of aerostatic fundamentals, including longitudinal stability control. As next a suitable engine is chosen and calculation of corresponding performances is made. A detailed weight analysis and a determination of centre of gravity position (c.g. position), important for solving the stability of an airplane, is also presented. Finally, a brief description of the manufacturing process of individual components and also factors influencing the technology are discussed.
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Proposal for the use of the Z 143 Lsi aircraft for aerobatic operation
Hub, Pavel ; Juračka, Jaroslav (referee) ; Píštěk, Antonín (advisor)
This master thesis deals with the impact of given construction changes on the Zlín Aircraft Z 143 Lsi aircraft, the purpose of which is to enable the aircraft to operate in the aerobatic category in accordance with FAR-23 certification guidelines. An important part of the thesis is the definition of permitted flight configurations with respect to the aircrafts´ structural strength limits and flight performance. Furthermore, impact of these changes on flight within the normal and utility categories is investigated. An overview of neccessary certification procedures is provided as well. The goal of the thesis is to supply the company with relevant technical documentation to decide on adequacy of the concept.
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Conversion kit for L-410 cargo version
Jurda, Martin ; Píštěk, Antonín (referee) ; Bartoněk, Jaroslav (advisor)
This master‘s thesis deals with the design of a safety barrier for the conversion of the L 410 aircraft to a cargo version. The introduction is focused on the description of the use of the aircraft with the subsequent classification of the proposed reconstruction and the compilation of the necessary changes for the reconstruction of the aircraft according to regulations. The work continues with a conceptual and structural design, which provides detailed structural solutions to the barrier. Another part is the strength verification of the designed barrier parts using FEM calculation. The last chapter is a comparison of the modified aircraft with aircraft of the same category used for cargo transport.
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Rebuilding of VUT 051 RAY into twin-engine conception
Jílek, Jan ; Mališ, Michal (referee) ; Píštěk, Antonín (advisor)
The master’s thesis is dealt with the design of rebuilding of VUT 051 RAY which is equipped electric powerplant to twin-engine conception named VUT 051 RAY-DUO. In the thesis was verified the range of centre of gravity position of VUT 051 RAY-DUO then powerplant in ducted fan configuration was designed, performances of the airplane were appointed and controllability during fail one of the engines was analysed. The design of new powerplant was verified by strength analysis and then costing calculation was established.
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Design of VUT 051 RAY aircraft with hybrid power unit
Zeman, Petr ; Bencalík, Karol (referee) ; Píštěk, Antonín (advisor)
The master´s thesis deals with a design of hybrid power unit for a small aircraft. The Introductory part goes into the problems of hybrid power unit and describes its current use in aviation. In the next part of the thesis aircrafts VUT 051 RAY and Skyleader 600 are described and the aircraft with better aerodynamic characteristic is chosen. A suitable conception of hybrid power unit is proposed for this aircraft. On the basis of the proposed conception basic flight performance are figured out. After that a weight and blance analysis are made with the chosen power unit components and thair arrangement. In the final part electric motor mounting and a frame for holding batteries are designed.
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The conception of tail unit arrangement on aircraft
Podhorský, Matěj ; Pejchar, Jan (referee) ; Píštěk, Antonín (advisor)
This bachelor thesis provides a basic overview of empennage layout designs. It contains a theoretical introduction explaining terms necessary to understand the empennage problematics. In the main part, the most frequent empennage layout designs are described, each one with a brief description of construction, its benefits and drawbacks and airplanes with such empennage layout design.
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The conception of wing arrangement on aircraft
Líška, Lukáš ; Janhuba, Luboš (referee) ; Píštěk, Antonín (advisor)
The subject of this bachelor thesis is the vertical alignment of wing at civil and military aircraft as well as the influence of this choice on aerodynamic, flight and operational characteristics. The aim is to show differences between technical, structural and operational requirements on each type of aircraft and the resulting options for wing placement. The summary of this paper are the advantages and disadvantages of low, mid and high wing airplanes following some examples from daily life.
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