Search Results - "Huňady, Róbert"

A new procedure of modal parameter estimation for high-speed digital image correlation by Huňady, Róbert, Hagara, Martin

“…[Display omitted] •3D digital image correlation used in experimental modal analysis.•A new procedure of modal parameter estimation is introduced.•A significant…”
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Vibration and modal analysis of a rotating disc using high-speed 3D digital image correlation by Huňady, Róbert, Pavelka, Peter, Lengvarský, Pavol

“…•An effective method of measuring the vibration responses of a rotating structure using DIC is introduced.•The basis of the method is a numerical elimination…”
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Damage identification in composite structures using high-speed 3D digital image correlation and wavelet analysis of mode shapes by Katunin, Andrzej, Huňady, Róbert, Hagara, Martin

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Influence of PSD Estimation Parameters on Fatigue Life Prediction in Spectral Method by Kaľavský, Adam, Niesłony, Adam, Huňady, Róbert

“…The paper analyzes in detail the influence of the Welch method on the estimation of fatigue life in the frequency domain. The aim is to examine how the setting…”
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Fatigue life analysis of an aircraft brake component to prevent damage and ensure operational safety by Korba, Peter, Huňady, Róbert, Hovanec, Michal, Rácek, Branislav, Pavelka, Peter

“…•The fatigue analysis of two brake discs used in civil transport aircraft. Safety is critical at all stages of aircraft operations, from air missions to ground…”
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Optimization of Apex Shape for Mounting to the Bead Bundle Using FEM by Palička, Peter, Huňady, Róbert, Hagara, Martin, Lengvarský, Pavol

“…Tires are one of the most basic and important components of vehicles, including bicycles, cars, trucks, and aircraft. They consist of several layers that…”
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Analysis of the aspects of residual stresses quantification performed by 3D DIC combined with standardized hole-drilling method by Hagara, Martin, Trebuňa, František, Pástor, Miroslav, Huňady, Róbert, Lengvarský, Pavol

“…•Described aspects of 2D and 3D DIC analysis in the surrounding of a drilled hole.•Dependence between the facet size and the smoothing level is determined.•For…”
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The Calibration Process and Setting of Image Brightness to Achieve Optimum Strain Measurement Accuracy Using Stereo-Camera Digital Image Correlation by Hagara, Martin, Huňady, Róbert, Lengvarský, Pavol, Vocetka, Michal, Palička, Peter

“…Combining the drilling method with the digital image correlation (DIC) method is becoming more common to speed up the measurement and evaluate the strains…”
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Upgrade of the Universal Testing Machine for the Possibilities of Fatigue Tests in a Limited Mode by Huňady, Róbert, Sivák, Peter, Delyová, Ingrid, Bocko, Jozef, Vavro, Ján, Hroncová, Darina

“…The object of the upgrade presented in this paper was an older analogue-based universal testing machine preferably designed for tensile testing. The objective…”
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Influence of the Approach Direction on the Repeatability of an Industrial Robot by Vocetka, Michal, Huňady, Róbert, Hagara, Martin, Bobovský, Zdenko, Kot, Tomáš, Krys, Václav

“…The article aims to prove the hypothesis, that an approach direction influences repeatability at target point of a trajectory. Unlike most researches that deal…”
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Unwanted Supplementary Vibrations of Helicopter Radio Communication Systems by Češkovič, Marek, Schrötter, Martin, Huňady, Róbert, Kurdel, Pavol, Gecejová, Natália

“…A helicopter in flight can be considered an unstable dynamic system with many unwanted vibrations originating from multiple sources, such as the operation of…”
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Stiffness Estimation and Equivalence of Boundary Conditions in FEM Models by Huňady, Róbert, Lengvarský, Pavol, Pavelka, Peter, Kaľavský, Adam, Mlotek, Jakub

“…The paper deals with methods of equivalence of boundary conditions in finite element models that are based on finite element model updating technique. The…”
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Design and strength analysis of C-hook for load using the finite element method by Lengvarský, Pavol, Mantič, Martin, Huňady, Róbert

“…The special type of C-hook is investigated in this paper. The C-hook is designed to carry a special load, where is not possible to use classical hooks or chain…”
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Design of experimental vehicle specified for competition Shell Eco-marathon 2017 according to principles of car body digitisation based on views in 2D using the intuitive tool Imagine&Shape CATIA V5 by Fabian, Michal, Puškár, Michal, Boslai, Róbert, Kopas, Melichar, Kender, Štefan, Huňady, Róbert

“…•Shell Eco-marathon and Building of Experimental Vehicle.•Intuitive Tool for Creation of Surface Model in CATIA V5.•Design with Imagine&Shape.•Rapid…”
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Complex approach to the vibrodiagnostic analysis of excessive vibration of the exhaust fan by Trebuňa, František, Šimčák, František, Bocko, Jozef, Huňady, Róbert, Pástor, Miroslav

“…•Excessive vibration of the exhaust fan.•Repeated failures of bearings.•Cracks in the concrete foundations.•Experimental and numerical modal analysis of the…”
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Identification of pipes damages on gas compressor stations by modal analysis methods by Trebuňa, František, Šimčák, František, Huňady, Róbert, Pástor, Miroslav

“…► There was realized modification of turbocompressor. ► Exchange of some components caused initiation of vibrations of output pipe. ► Performed experimental…”
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Modal Parameters Estimation of Circular Plates Manufactured by FDM Technique Using Vibrometry: A Comparative Study by Hagara, Martin, Pástor, Miroslav, Lengvarský, Pavol, Palička, Peter, Huňady, Róbert

“…This paper presents a comparative study focused on a modal parameters estimation of specimens manufactured by the FDM technique using a fixed embedded…”
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The computation of bending eigenfrequencies of single-walled carbon nanotubes based on the nonlocal theory by Bocko, Jozef, Lengvarský, Pavol, Huňady, Róbert, Šarloši, Juraj

“…In this work, a recently proposed nonlocal theory of bending is used in the analysis of eigenfrequencies of single-walled carbon nanotubes (SWCNTs). The…”
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