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Master's Thesis
Author of thesis: Bc. Dominik Zavadil
Acad. year: 2025/2026
Supervisor: Ing. Libor Veselý, Ph.D.
Reviewer: Ing. Lukáš Kopečný, Ph.D.
This thesis deals with the mathematical modelling and realisation of a~robotic cube CUBLI capable of balancing on its edge or corner. Two dynamic models of the cube in 2D and 3D space were derived using Lagrangian mechanics and served as the basis for the mechanical design of the structure. An Extended Kalman Filter fusing data from an inertial measurement unit was implemented to estimate the cube's orientation in space. The result of the work is a~functional program integrating orientation estimation, which enables the robotic cube to balance on its edge.
CUBLI, robotic cube, Lagrangian equations, dynamic model, reaction wheels, sensor fusion, EKF, IMU
Date of defence
10.06.2026
Result of the defence
Defended (thesis was successfully defended)
Grading
A
Process of defence
Student obhájil diplomovou práci. Komise neměla žádné námitky k řešené práci. V průběhu odborné rozpravy student odpověděl na dotazy: Jak si představujete kvaterniony? Jaká kritéria byla použita pro výběr snímačů?
Language of thesis
Czech
Faculty
Fakulta elektrotechniky a komunikačních technologií
Department
Department of Control and Instrumentation
Study programme
Cybernetics, Control and Measurements (MPC-KAM)
Composition of Committee
prof. Ing. Rudolf Jalovecký, CSc. (předseda) doc. Ing. Václav Kaczmarczyk, Ph.D. (místopředseda) Ing. Jakub Dokoupil, Ph.D. (člen) Ing. Zdeněk Havránek, Ph.D. (člen) Ing. Karel Horák, Ph.D. (člen) doc. Ing. Miroslav Jirgl, Ph.D. (člen)
Supervisor’s reportIng. Libor Veselý, Ph.D.
Grade proposed by supervisor: A
Reviewer’s reportIng. Lukáš Kopečný, Ph.D.
Grade proposed by reviewer: A
Responsibility: Mgr. et Mgr. Hana Odstrčilová