Univerzitná knižnica - Zborníky
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Item Modification of the of the viper SD-4 braking system(University of Žilina, 2023) Antoniuk, Kateryna; Škultéty, FilipThe Viper SD-4 is an excellent example of a Light Sport Aircraft (LSA) category of training aeroplanes. It is produced in Slovakia and used in several European countries and also in the United States of America. It is a very high-quality made aircraft, but some of the pilots say that it has one not very convenient component, which is the operation of the brake system. In this article researched how the brake system can be modified based on data from other brake systems used for the LSA category. The result of this research is the possible variants of the anticipated modifications and the analysis of the relevance of such changes.Item Systém pre meranie vybraných veličín vo veternom tuneli(University of Žilina, 2025) Antoniuk, Kateryna; Pecho, PavolThe article focuses on the design and implementation of a system for measuring selected quantities intended for application in a wind tunnel. The theoretical part includes a detailed description of the development of a mechanical transmission system, whose task is to convert aerodynamic forces into an analog signal, which can be measured and processed using Arduino microcomputers. Another part of the work involves the development of software that subsequently processes the analog signal and converts it into a digital format. The result of this conversion is the final display of the necessary data on an external screen in the form of numbers and graphs. Significant attention is given to the calibration of scales and the correct integration of sensors for measuring flow speed, to enhance the accuracy and reliability of measuring the aerodynamic characteristics of tested objects. The output presents a functional prototype of the system and its demonstration on specific examples. The system is expected to be further used for research projects.