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Light Aircraft Crashworthiness
Střecha, Daniel ; Šplíchal, Jan (referee) ; Löffelmann, František (advisor)
Passive safety in general aviation is still an area with significant shortcomings compared to the automotive industry. Whether it’s seat belts, airbags, or better materials that absorb impact energy, the automotive industry is years ahead. This bachelor thesis serves as a comprehensive overview of passive safety in light aircraft. It presents the main factors affecting human body tolerance and the criteria used in aviation construction regulations. One of the main objectives of this work was to provide an overview of safety features that can be implemented in light aircraft even after the aircraft has been put into operation. Selected features include seat belts, airbags, fire protection systems, ballistic parachute, and emergency locator transmitter (ELT). Each of these elements has different weights and costs. Among the more expensive and heavier systems is the ballistic parachute, which offers the significant advantage of safe landing in case of failure of the main control components of the aircraft but is offset by high acquisition and maintenance costs. The result of this work is also a questionnaire distributed among several pilots and operators of light aircraft. The evaluation showed that the favorite passive safety features among pilots include the ELT system, four-point seat belts, and ballistic parachute. Furthermore, the survey revealed that when choosing an aircraft, pilots would prioritize flight performance and characteristics over passive safety. In the future, it is essential to focus on raising awareness of passive safety during pilot training.
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Aircraft Braking Systems
Kochtík, Martin ; Kaddour, Mirvat (referee) ; Třetina, Karel (advisor)
The main theme of my work is braking and function of brake systems when aircraft moving on the ground after landing until its complete cessation. In this work are explain the basic definitions and principles of braking systems for transport aircraft. Proceed the explanation of regulations and basic requirements that must be observed. And also there is analyzed the above-mentioned part of aircraft motion on the runway. There is described the principles of obstruction of the kinetic energy and their calculation method in a theoretical point of view and after that, there are described specific calculations of landing speeds for the selected aircrafts. Attention is also paid to the possibilities of using energy produced by airplane braking wheels and overall directions of further progress on the brake system for these transport airplanes.
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Selected Construction Activities
Sklenář, Marek ; Superatová, Alena (referee) ; Hanák, Jakub (advisor)
The issue of responsibility will always be actual in all human activities. In the construction industry and real estate engineering, the impact of human activities always have a tangible link, it seems to be the assessment of duties and responsibility of each participant seemingly simple. The opposite is true, however, as construction and real estate business has passed in the last few decades significant development so that some activities in these fields have become for the general public is almost unreadable. And not only the lay the general public, but also experts and professionals in the field are often lost in the complicated process of construction, of the various stages and its connections with individual activities which have result in the effective complex. Construction Law, building regulations and authorization law can not be regarded as something of directive and bureaucracy of the state and its institutions, but it needs to see them particularly in terms of protection when it was, is and will be primarily in the interests of professionals to clearly defined rules and limits of their activities. It is therefore in the interest of authorized persons to best oriented in the regulations so that they help to improve the performance of their profession. For each authorized person working in the construction industry is important to know the extent of its competences, duties and responsibilities. Without knowledge of these principles can not be selected activities done and can not fulfill their purpose and definition - which is certainly a quality building work which meets all requirements with respect to all subjects of its surroundings. The knowledge gained from this work should serve to simplify the view of the complicated system building regulations for obtaining a healthy perspective and eliminating concerns of this difficult structure. Diploma work does not attempt to change regulations, but rather to understand their meaning and purpose, and point out their necessity. It can be said that knowledge of the legal context is a necessary condition for the performance of selected activities in construction. In any architect, designer and site management must have been a piece of "lawyer", when these people will be able to clearly understand the regulations not only in their profession, but also in connection with the other professions. Based on the findings contained in this thesis it is possible to establish for example open discussion, whether or not to introduce more fields in the building educational system, such as the real estate engineering at USI in Brno, whether and how to create the most appropriate implementation of the construction legal system in the curricula of technical faculties, how to create conditions for systematic knowledge of construction law of authorized persons throughout their careers.
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Effect of Locality Characteristics on Parking Requirements
Kobzová, Hana ; Kejvalová, Lucie
Na základě rozsáhlé rešerše předpisů devíti sledovaných středoevropských měst popisuje článek rozdíly ve stanovování minimálního počtu parkovacích stání v závislosti na lokalitě a demonstruje je na konkrétním výpočtu pro modelovou blokovou zástavbu umístěnou ve třech různých situacích. Výzkum ukazuje, že města přistupují k charakteristikám území poměrně rozdílně, některá z nich například charakteristiky území neřeší vůbec, jiná oproti tomu díky nim umožňují redukci až na 10 %. Práce popisuje všechny tyto charakteristiky a způsoby jejich zahrnutí rozděluje na tři základní přístupy. Tím se snaží poskytnout vhled do problematiky ve sledovaných městech pro aktualizaci ČSN 73 6110 a tvorbu místních stavebních předpisů.
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Selected Construction Activities
Sklenář, Marek ; Superatová, Alena (referee) ; Hanák, Jakub (advisor)
The issue of responsibility will always be actual in all human activities. In the construction industry and real estate engineering, the impact of human activities always have a tangible link, it seems to be the assessment of duties and responsibility of each participant seemingly simple. The opposite is true, however, as construction and real estate business has passed in the last few decades significant development so that some activities in these fields have become for the general public is almost unreadable. And not only the lay the general public, but also experts and professionals in the field are often lost in the complicated process of construction, of the various stages and its connections with individual activities which have result in the effective complex. Construction Law, building regulations and authorization law can not be regarded as something of directive and bureaucracy of the state and its institutions, but it needs to see them particularly in terms of protection when it was, is and will be primarily in the interests of professionals to clearly defined rules and limits of their activities. It is therefore in the interest of authorized persons to best oriented in the regulations so that they help to improve the performance of their profession. For each authorized person working in the construction industry is important to know the extent of its competences, duties and responsibilities. Without knowledge of these principles can not be selected activities done and can not fulfill their purpose and definition - which is certainly a quality building work which meets all requirements with respect to all subjects of its surroundings. The knowledge gained from this work should serve to simplify the view of the complicated system building regulations for obtaining a healthy perspective and eliminating concerns of this difficult structure. Diploma work does not attempt to change regulations, but rather to understand their meaning and purpose, and point out their necessity. It can be said that knowledge of the legal context is a necessary condition for the performance of selected activities in construction. In any architect, designer and site management must have been a piece of "lawyer", when these people will be able to clearly understand the regulations not only in their profession, but also in connection with the other professions. Based on the findings contained in this thesis it is possible to establish for example open discussion, whether or not to introduce more fields in the building educational system, such as the real estate engineering at USI in Brno, whether and how to create the most appropriate implementation of the construction legal system in the curricula of technical faculties, how to create conditions for systematic knowledge of construction law of authorized persons throughout their careers.
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Aircraft Braking Systems
Kochtík, Martin ; Kaddour, Mirvat (referee) ; Třetina, Karel (advisor)
The main theme of my work is braking and function of brake systems when aircraft moving on the ground after landing until its complete cessation. In this work are explain the basic definitions and principles of braking systems for transport aircraft. Proceed the explanation of regulations and basic requirements that must be observed. And also there is analyzed the above-mentioned part of aircraft motion on the runway. There is described the principles of obstruction of the kinetic energy and their calculation method in a theoretical point of view and after that, there are described specific calculations of landing speeds for the selected aircrafts. Attention is also paid to the possibilities of using energy produced by airplane braking wheels and overall directions of further progress on the brake system for these transport airplanes.
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