|
|
In-flight measurements of micro aerial vehicles
Málek, Ladislav ; Zikmund, Pavel (referee) ; Dvořák, Petr (advisor)
Bachelor thesis deals with flight measurements on selected unmanned platforms within the project Detection and monitoring of invasive spieces using unmanned aircraft. Firstly, the project itself and the platform used are presented. The theoretical part is devoted to methods of measuring flight performance. Finally, thesis contains used measurement methodology, processing and evaluating of data.
|
|
|
Design of unmanned „Loyal wingman“ aircraft
Venerová, Zora ; Dubnický, Lukáš (referee) ; Bartoněk, Jaroslav (advisor)
The aim of the thesis is to research unmanned aircraft of the Loyal Wingman category and subsequently design a concept for a custom unmanned vehicle to support light combat aircraft. For this purpose, the thesis provides a detailed analysis of existing and developing types in its first part. The second part establishes requirements derived from purpose, missions, and standards. The third part focuses on designing the configuration and the influences affecting it, defining initial dimensions supported by CAD model visualization, and conducting a weight analysis and structural balance of the aircraft.
|
|
|
Konstrukční návrh bezpilotního letadla pro aplikaci v zemědělství
Frydrych, Jan
The diploma thesis deals with structural design of unmanned aircraft for application in agriculture. Thesis describes precision agriculture, agricultural machines, unmanned aircrafts, and technology of 3D printing. An analysis of these topics is performed, and it is also mentioned the legislation for using unmanned drone in the Czech Republic. In the second part the diploma thesis is focusing on structural design of unmanned aircraft and its individual parts. The structural design is extended by a draft of docking station which also works for charging the aircraft. The production technology was chosen 3D printing using PET-G material. In the end of the thesis, the process of 3D printing and mechanical testing of ASA, PET-G and rPET-G materials is described.
|
|
|
Design of a quadcopter model
Fiala, Jan ; Dosoudilová, Monika (referee) ; Hůlka, Tomáš (advisor)
The bachelor thesis deals with the creation and implementation of a quadcopter model. The first part summarizes the basic division of unmanned systems and the rules of legislation limiting their operation. Subsequently, the problematics of motion dynamic is discussed. The practical part first describes the selection of components used, their connection, and the creation of the quadcopter frame. The implemented control system and calibration are also described. In the final part, a flight test, price analysis, and rating in comparison with the competitive product are included. The conclusion contains an evaluation of the work, possible improvements, and reflections on the future use of the model.
|
|
|
Structural optimization of 3D-printed Unmanned Aerial Vehicle
Sladký, Martin ; Šplíchal, Jan (referee) ; Löffelmann, František (advisor)
This master thesis deals with the design of the internal wing structure of 3D printed flying wing VUT 714. As a part of this work was performed a load calculation, static strenght test, comparative FEM analysis and subsequently topology optimization was performed. The outcome of this master thesis is a rational design of the wing internal structure based on the load calculation and knowledge of effect of this load on the structure.
|
|
|
Drones and Their Use
Žanda, Martin ; Lang, Stanislav (referee) ; Šeda, Miloš (advisor)
The bachelor's thesis deals with drones and their areas of use. The aim of this thesis is capture a general and actual overview in area of these issues. This thesis is divided into 5 parts. The first part is devoted to legislation in area of civil aviation. The second part describes dynamics of movement and principle of control. The third part introduces individual components and sensors. In the following part, areas of use of drones are described. The last part is devoted to individual types of drones and their comparison.
|
|
|
Anti-Drone Perimeter Protection
Janík, Roman ; Dvořák, Michal (referee) ; Drahanský, Martin (advisor)
Developement of drone technology brings opportunities for many fields of human activity, but simultaneously brings security threats. A need to effectively face these threats arises. In this work is described the problematics and state-of-the-art methods for object detection in a video captured by moving camera. A system for detecting and locating a drone or a flock of drones has been proposed. Algorithm for detection is based on convolutional neural network, specifically on SSD algorithm. The convolutional neural network was trained on self-made dataset. The system was implemented using OpenCV library with possible algorithm acceleration on GPU using OpenCL. Created solution was tested on video.
|
|
|
Anti-Drone Perimeter Protection
Janík, Roman ; Dvořák, Michal (referee) ; Drahanský, Martin (advisor)
Developement of drone technology brings opportunities for many fields of human activity, but simultaneously brings security threats. A need to effectively face these threats arises. In this work, problematics and state-of-the-art methods for object detection in a video captured by moving camera. Further I proposed a system for a drone or a flock of drones detection and localization. Algorithm for detection is based on convolutional neural network, specifically on SSD algorithm. I implemented the system with library OpenCV with possible acceleration of algorithm with GPU via OpenCL. I tested the created solution on both a video and a video camera output.
|
|
| |
|
|
International legal aspects of the use of no-pilot aircrafts in a modern armed conflict
Janák, Michal ; Bílková, Veronika (advisor) ; Faix, Martin (referee)
The thesis deals with the armed conflict phenomenon of past several years - unmanned aerial vehicles (UAV). Despite the fact that the present deployment of UAVs is often presented as a revolutionary, it is possible to track down the roots of remotely controlled planes without crew on board back to the years short after the Second World War. Today's versions of UAVs represent this historical concept brought to perfection thanks to the modern technologies. Their deployments raise legitimate considerations whether they may represent prohibited mean of warfare in terms of humanitarian law or whether their usage is not in contrary to law of armed conflict. This thesis aims to identify those differences between UAVs and traditional piloted aircrafts that may cause different legal classification of the UAVs to the traditional piloted aircrafts. First chapter includes short historical background which may bring interesting connections with political atmosphere after Second World War. It is also pointed out that the concept of unmanned aircrafts is not new. This chapter also includes technical facts and details about current modern UAVs like Predator, Reaper or Global Hawk which may serve for an easier legal analysis. Second chapter deals with the definitions and differences between two main types of armed...
|
guest ::
