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Methods for reduction of parachute systems opening shock
Zamazal, Jakub ; Daniel, Miloš (referee) ; Pejchar, Jan (advisor)
This bachelor‘s thesis deals with opening shock of the parachute rescue systems and summarizes the methods of its reduction. The beginning of thesis is about theoretical introduction into general problems of parachutes. Another part contains problems about opening shock including specifications for rescue systems. There is also mentioned some suitable measuring methods. Next is summary of using methods for reduction of opening shock. The end of thesis contains proposal suitable methods for reduction shock for aircraft with take-off weight of 450kg.
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Small UAV parachute recovery system design
Pejchar, Jan ; Jebáček, Ivo (referee) ; Popela, Robert (advisor)
The thesis is focused on the small UAV’s rescue system design. The thesis is divided into related sections reflecting the design process. The first part deals with general problems of parachute equipment. Another part is evaluating critical situations in manual and autonomous control of the airplane. The deceleration device is based on this critical situations as well as the calculated structure loading. Next is the description and evaluation of experiments to verify the performance of modern parachutes. The thesis also includes a simplified proposal ejection mechanism designed in 3D software and documentation of the of model aircraft construction for testing and predicting behaviour in autonomous flight mode.
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Ballistic rescue system installation into a light sports aircraft
Gebrlín, Jakub ; Sklenář, Jiří (referee) ; Horák, Marek (advisor)
The aim of this diploma thesis is to design the installation of a parachute system in a small sport aircraft. The individual steps of the thesis are chronologically classify in the order in which they were approached. The introductory part of the thesis describes the main parameters of the parachute rescue system and the aircraft which the rescue system is designed for. Next, the German LTF-UL regulation and related regulations are discussed in detail, from which all calculation procedures are subsequently derived. In the second part, the thesis deals with the calculation of the dynamic force load of the aircraft structure and the adjustment of individual parts of the structure. At the end of the work, a method of testing is proposed.
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Distributed ballistic recovery system design for GA and commuter aircraft
Šima, Dávid ; Jebáček, Ivo (referee) ; Popela, Robert (advisor)
The master's thesis is focused on the design of a ballistic system for a commuter aircraft and can serve as a feasibility study. At the beginning, the significance of the ballistic recovery system is demonstrated through a statistical overview. This is followed by a section that examines the ballistic system itself in terms of its construction, activation, and various associated rules. This is followed by a section on the characteristics and geometry of the parachute, which is essential for the design itself. The most crucial part of the thesis is the procedure for calculating the filling time and dynamic loads. Among the various possible methods, the most suitable calculation methods were verified and selected based on a specific case. Using these validated calculations, the loads on several possible parachutes were subsequently determined. The final part involves verifying the placement concept, for which the wing load at half-span was determined and compared with the dynamic load value of the proposed parachutes.
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Technical means of aircraft crew rescue
Zemánek, Adam ; Grim, Robert (referee) ; Bartoněk, Jaroslav (advisor)
The aim of this thesis is to create an overview of technical means for rescuing aircrew in emergencies, to compare them within thier categories, and also to create a conceptual design of the activation mechanism for these means. The overview of the means includes the history and current situation of aircrew rescue, using ejection seats and balistics parachute systems. The comparsion of the means is based on their area of application and their characteristics. The conceptual design of the mechanism is designed as a system of pulleys in accordance with the CS-23 regulations issued by the EASA agency. The results of the thesis can expand reader’s knowledge of modern possibilities for aircrew rescue, particuraly in general civil aviation. The developed conceptual mechanism complies with the CS-23 regulations, and it is capable of withstanding the assumed load. Which is confirmed by the conducted strength and stretch testing. Raising public awarness of the rescue systems may ultimately contribute to enhancing safety in aviation.
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Ballistic rescue system installation into a light sports aircraft
Gebrlín, Jakub ; Sklenář, Jiří (referee) ; Horák, Marek (advisor)
The aim of this diploma thesis is to design the installation of a parachute system in a small sport aircraft. The individual steps of the thesis are chronologically classify in the order in which they were approached. The introductory part of the thesis describes the main parameters of the parachute rescue system and the aircraft which the rescue system is designed for. Next, the German LTF-UL regulation and related regulations are discussed in detail, from which all calculation procedures are subsequently derived. In the second part, the thesis deals with the calculation of the dynamic force load of the aircraft structure and the adjustment of individual parts of the structure. At the end of the work, a method of testing is proposed.
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History of Skydiving - accuracy landing
Svobodová, Jana ; Dvorský, Jaroslav (advisor) ; Fiala, Miloš (referee)
Title: History of skydiving - precision landing Objectives of work: The aim of this work is to map complexly and integraly the history of skydiving with a focus on racing discipline of precision landing. Due to insufficient number of relevant compact resources and web sites, so the work becomes the first file that holds the issue in a comprehensive manner and develop a unified overview of the analysis problem. Method: This is a theoretical work, the kernel of the work will be at tracing specialized publications and websites, collecting information, filtering the relevant data in their comprehensive use. Results: Objective of thesis was largely achieved. It turned out that the topic is very broad to draw up a detailed summery of the entire history of the research question. The topic was therefore processed generally and is more like a preview than a perfect description. Intended overview was given. Key words: Skydiving, parachute, competitive discipline, precision landing, history.
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Progress of discipline precision landing passed on the development of a circular parachute
Svobodová, Jana ; Dvorský, Jaroslav (advisor) ; Fiala, Miloš (referee)
Title: Progress of discipline precision landing based on the development of a circular parachute Objectives of work: The aim of this work is to map the history of skydiving with a focus on racing discipline of precision landing and on the development of a circular parachute. Due to insufficient number of compact resources and web sites, so the work becomes the file that holds the issue in a comprehensive manner and develop a unified overview of the analysis problem. Method: This is a theoretical work, the kernel of the work will be at tracing specialized publications, journals and websites, collecting information, filtering the relevant data in their comprehensive use. Results: Objective of thesis was largely achieved. It turned out that the topic is very broad to draw up a detailed summery of the entire history of the research question. The topic was therefore processed generally and is more like a preview than a perfect description. Intended overview was given. Key words: Skydiving, parachute, competitive discipline, precision landing, history.
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Progress of discipline precision landing passed on the development of a circular parachute
Svobodová, Jana ; Dvorský, Jaroslav (advisor) ; Fiala, Miloš (referee)
Title: Progress of discipline precision landing based on the development of a circular parachute Objectives of work: The aim of this work is to map the history of skydiving with a focus on racing discipline of precision landing and on the development of a circular parachute. Due to insufficient number of compact resources and web sites, so the work becomes the file that holds the issue in a comprehensive manner and develop a unified overview of the analysis problem. Method: This is a theoretical work, the kernel of the work will be at tracing specialized publications, journals and websites, collecting information, filtering the relevant data in their comprehensive use. Results: Objective of thesis was largely achieved. It turned out that the topic is very broad to draw up a detailed summery of the entire history of the research question. The topic was therefore processed generally and is more like a preview than a perfect description. Intended overview was given. Key words: Skydiving, parachute, competitive discipline, precision landing, history.
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