Zobrazeno 1 - 10 of 36 pro vyhledávání: '"Andrzej Mitura"'
1
Akademický článek
Modeling and energy recovery from a system with two pseudo-levitating magnets
Autor: Andrzej Mitura, Krzysztof Kecik
Publikováno v: Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 70, Iss 4 (2022)
In this paper, a model of an electromagnetic system with two levitating magnets is presented. Modeling was performed using the results of experiments. The data obtained make it possible to fit the magnetic forces between two magnets using a 5th order
Externí odkaz: https://doaj.org/article/ee14677f49e647c29903347367bc0729
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2
Akademický článek
Use of an active element for dynamic control of a thin-walled laminated beam with kinematic excitation
Autor: Jarosław Gawryluk, Andrzej Mitura, Andrzej Teter
Publikováno v: Archive of Mechanical Engineering, Vol vol. 66, Iss No 3, Pp 379-387 (2019)
The paper describes the dynamics of a composite cantilever beam with an active element. The vibrations of the kinematically excited beam are controlled with the use of a Macro Fiber Composite actuator. A proportional control algorithm is considered.
Externí odkaz: https://doaj.org/article/e54ee618d5484c17b56b2148cc1036fa
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3
Akademický článek
Theoretical and Experimental Investigations of a Pseudo-Magnetic Levitation System for Energy Harvesting
Autor: Krzysztof Kecik, Andrzej Mitura
Publikováno v: Sensors, Vol 20, Iss 6, p 1623 (2020)
The paper presents an analytical, numerical and experimental analysis of the special designed system for energy harvesting. The harvester system consists of two identical magnets rigidly mounted to the tube’s end. Between them, a third magnet is fr
Externí odkaz: https://doaj.org/article/d31c76e1ae0a481eaab7067ff8d6f65d
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4
Experimental and finite element analysis of PPF controller effectiveness in composite beam vibration suppression
Autor: Andrzej Mitura, Jaroslaw Gawryluk
Publikováno v: Eksploatacja i Niezawodność – Maintenance and Reliability. 24:468-477
In this paper the problem of vibration reduction is considered. Generally, mechanical vibrations occurring during the operation of a system are undesirable and may have a negative effect on its reliability. A finite element model of a single active b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a56e5db0b716195be06bd594d0ea3116
https://doi.org/10.17531/ein.2022.3.8
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6
Influence of piezoelectric actuator hysteresis on saturation control efficiency
Autor: Jerzy Warminski, Andrzej Mitura
Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 235:4749-4759
The main purpose of this paper is to analyze the impact of hysteresis of a piezoelectric subsystem on the nonlinear beam dynamics with active vibration control. The investigated model considers geometric and inertia nonlinearities of the beam (plant)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::189b9c73757e1a0fd83b4afdad7df9cb
https://doi.org/10.1177/0954406220946066
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7
Dynamic response of a composite beam rotating at constant speed caused by harmonic excitation with MFC actuator
Autor: Andrzej Teter, Andrzej Mitura, Jarosław Gawryluk
Publikováno v: Composite Structures. 210:657-662
This paper describes the dynamic behaviour of a composite beam rotating at a constant angular velocity excited by an MFC (Macro Fiber Composite) actuator. The beam has a rectangular cross-section and is made of six plies of a unidirectional glass-epo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d6fdcb142f4a052780ede0c78dca742
https://doi.org/10.1016/j.compstruct.2018.11.083
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