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Wyszukujesz frazę "Šoltésová, Marieta" wg kryterium: Autor


Wyświetlanie 1-4 z 4
Tytuł:
Application of the biomass as a construction material of the oil filter and its influence on the performance and emission characteristics
Autorzy:
Puškár, Michal
Tarbajovský, Pavol
Šoltésová, Marieta
Powiązania:
https://bibliotekanauki.pl/articles/2203050.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
oil filter
biomass
emissions
filtr oleju
biomasa
emisja
Opis:
Engine emissions can be reduced by performing suitable modifications to the oil filter. Biomass medium served as the replacement for the standard paper fibres, which are used in common oil filters. The experimental analysis of 4 emission elements showed a moderate increase in the case of 2 emission characteristics, whereby a 10% increase in monoxide was present, and also, an increase of 2.5% of nitrogen oxides was observed. Further, there was a significant reduction of 2 other emission elements, namely the unburned hydrocarbons decreased by 61%, and the amount of particulate matter was reduced by 18%. Measured engine power increased by 1.2% using the modified oil filter, which proves the success of this filter. There was a decrease in oil pressure as well, the value dropped by 0.5 bar during the whole period of the measuring process.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2022, 116; 237--245
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of various homogenisation system configurations on output parameters of an experimental engine
Autorzy:
Puškár, Michal
Kopas, Melichar
Puškár, Dušan
Šoltésová, Marieta
Powiązania:
https://bibliotekanauki.pl/articles/2091129.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
homogenisation system
output parameters
experimental engine
system homogenizacji
parametry wyjściowe
silnik eksperymentalny
Opis:
This article analyses the influence of various configurations concerning the homogenisation system on the output parameters of an experimental engine. The results presented in this article were obtained using experimental dynamometric measurement. A modular approach to the individual measurements consists of a sequential formation of the homogenisation system configurations. The experimentally obtained results are matches with the analytical relations, which are described in the related literature. These results can be presented for a wide spectrum of high-powerful engines because the homogenisation system does not depend on the construction and design arrangement of the engine itself. The analysed system was successfully applied in the motorcycles and it is a subject of the patent application.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2020, 107; 135--152
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
System for analysis and correction of motor management
Autorzy:
Puškár, Michal
Kopas, Melichar
Šoltésová, Marieta
Lavčák, Matúš
Powiązania:
https://bibliotekanauki.pl/articles/2134857.pdf
Data publikacji:
2021
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
system
analysis
correction
motor
analiza
korekta
silnik
Opis:
The innovative system, which was developed for analysis and correction of motor management, is determined for the solution of practical problems concerning the operation of the piston combustion engines. Programming of the ignition curves and fuel maps without relevant feedback, namely, without information obtained from the engine operation, increases the risk of detonation combustion, which can destroy the combustion engine. However, the main application area of this system is the development of an algorithm, which is specified for control of the combustion process based on the HCCI technology (Homogenous Charge Compression Ignition). Nowadays, the functional principle of the HCCI engine is one of the most effective possibilities on how to reach higher operational efficiency of the gasoline engine, that is, closer to the efficiency level of the diesel driving units.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2021, 111; 129--136
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of advanced technology for combustion of homogeneous fuel mixture
Autorzy:
Puškár, Michal
Lavčák, Matúš
Šoltésová, Marieta
Kopas, Melichar
Powiązania:
https://bibliotekanauki.pl/articles/2203092.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
analysis
advanced technology
combustion
fuel mixture
analiza
zaawansowana technologia
spalanie
mieszanka paliwowa
Opis:
The most serious problems to overcome for a successful operation of the HCCI engine are control of the combustion phase, limited operational range, cold start of engine and high noise level during engine operation. This study aims at describing the engine power output characteristics and emission characteristics of HCCI engines under different testing conditions and the various challenges associated with these engines. Furthermore, this study holds a potential guide for overcoming these challenges and improvement of the engine power output as well as the emission characteristics. Thus, it is possible to say, concerning the performed investigation work, that HCCI combustion can be applied in existing conventional engines after their modifications. The most significant result of the HCCI process application is the reduction of NOx emissions and soot emissions, keeping almost the same engine power output as the conventional combustion process.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2022, 117; 211--220
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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