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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.
1

Exportní strategie firmy Aerospool s.r.o. / Export strategy of a company Aerospool s.r.o.

Mečiarová, Jana January 2009 (has links)
The first part of this paper analyses basic principles of light aircraft industry and an export strategy of the company Aerospool with the aim to identify key aspects of this industry. The second part covers specifically the market of the USA. It contains competition analysis and PEST analysis which identifies key specifics of this market. SWOT analysis discover strengths and weaknesses of the company in the context of US market and threats and opportunities, which company can meet at this market. In the end there is a proposition of possible way of bigger penetration of the company Aerospool.
2

Návrh řízeného příďového podvozku pro letoun PS-28 Cruiser / Front landing gear design of PS-28 Cruiser aircraft

Marcinko, Peter January 2016 (has links)
This diploma thesis deals with the design of the front landing gear with steering nose leg and hydropneumatic shock absorber, designed for aircraft PS - 28 Cruiser. In the thesis there was created design of basic types of front landing gear and the best option was selected. The work is further elaborated design of hydropneumatic shock absorber and comparise with the measured load. At the end of the work it was created the structural design of the front landing gear.
3

Koncepční návrh letounu s elektrickým pohonem / Electrically powered plane conceptual design

Ševčík, Igor January 2018 (has links)
The master’s thesis deals with conceptual design of a new electrically powered aircraft as assignment for Evektor, s.r.o. company. In the first part of thesis there is more detailed elaboration of small aircraft statistics and their comparison. Thesis then concentrates on assigned parameters and requirements for design. Next section continues with the most important part of thesis, which is optimization of wing used for aircraft design and also analysis of its characteristics. The problematics of preliminary verification of flight performances as well as aircraft dimension design and follow-up weight analysis with consideration of power cells placement is described thereafter. A few different flight configurations is taken into consideration within weight analysis. Final part contains evaluation of optimization and design process.
4

Design of a Switched Reluctance Motor for a Light Sport Aircraft Application

Abdollahi, Mohammad Ehsan January 2022 (has links)
With the rapid growth of air travel, concerns about the emissions of greenhouse gas emissions resulting from the air transportation sector are growing. Although the current battery technologies might not be adequate for all-electric regional aircraft, the energy density of the current battery technologies could be adequate to electrify light-sport aircraft used for training and recreation. Due to the nature of the propeller load and noise isolation of the cabin, switched reluctance motors can be an excellent candidate for the propulsion system of electrified light-sport aircraft. The proposed SRM is designed to replace a 70 kW permanent magnet synchronous motor used in the aerospace industry with similar volume constraints and operational requirements. In order to meet the high-power density requirements of this application, a design framework is proposed which includes several layers of the design process. The design objectifies are the average torque, torque ripple, and radial forces by integrating the control and geometry design into the proposed framework. A comprehensive design process is carried out with the proposed framework, and a detailed coil design process is performed. The rotor cut-outs are designed to reduce the weight of the motor. The thermal performance of the motor has been analyzed for the calculated motor losses and the cooling system constraints. / Thesis / Master of Applied Science (MASc)
5

Aerospace - Futuristický kokpit moderního letounu / Aerospace - Futuristic Aircraft Cockpit Design

Bílek, Jan January 2010 (has links)
This work describes the visualization design of the flight related quantities in a cockpit of a modern light sport aircraft. It focuses on the utilization of the state of the art trends in flight data displays and introduces the innovative implementation of the aircraft's energy state smart clues that reduce pilots' workload. The initial part of the work presents a research into the flight, engine and navigation data presentation on analog instruments, followed by their illustrative depiction in glass cockpits. Within the framework of this thesis, Microsoft Flight Simulator has been used as a source of the flight related data. Final advances in the display design were introduced through the implementation of the synthetic vision system and a visualization of the virtual tunnel in the sky.

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