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Wyświetlanie 1-4 z 4
Tytuł:
Energy flow analysis based on a simulated drive of a hybrid locomotive powered by fuel cells
Autorzy:
Pielecha, Ireneusz
Dimitrov, Radostin
Mihaylov, Veselin
Powiązania:
https://bibliotekanauki.pl/articles/32101666.pdf
Data publikacji:
2022-08-29
Wydawca:
Sieć Badawcza Łukasiewicz - Poznański Instytut Technologiczny
Tematy:
rail vehicles
energy flow
hybrid vehicles
fuel cell simulation
high voltage battery
Opis:
Implementation of hybrid drives in rail vehicles is a solution aimed at limiting the negative environmental impact of transport. The use of fuel cell systems is a contemporary trend in the development of locomotives. The paper presents an energy flow analysis in a hybrid locomotive powered using fuel cells. The parallel hybrid drive system consisted of fuel cells, batteries and an electric motor. The simulations and analyzes were performed with the use of AVL Cruise M software. A simulated route, with a length of approximately 300 km, was used as basis for the analysis, taking into account a typical speed profile of a locomotive in passenger traffic. The energy flow and consumption values were estimated, and mean hydrogen consumption values were determined.
Źródło:
Rail Vehicles/Pojazdy Szynowe; 2022, 1-2; 68-76
0138-0370
2719-9630
Pojawia się w:
Rail Vehicles/Pojazdy Szynowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Production potential of biodiesel, methane and electricity in the largest steamed rice industry in Rio Grande do Sul, Brazil: case study
Autorzy:
Nadaleti, Willian
Lourenço, Vitor
Przybyła, Grzegorz
Kardasz, Piotr
Wróbel, Radosław
Dimitrov, Radostin
Trembacz, Jarosław
Ivanov, Zdravko
Powiązania:
https://bibliotekanauki.pl/articles/1839541.pdf
Data publikacji:
2021
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
biodiesel
bioenergia
biopaliwo
biogaz
ryż
bioenergy
biofuel biogas
rice
Opis:
The potential for energy production from effluents and husks generated in grain processing in the rice parboiling industries in Brazil is capable of promoting energy self-sufficiency in the sector, through the production and use of syngas and biogas. However, the production of methane from residues of the rice parboiling industries is still little explored by academic studies, in general studies on the potential of methane production by this same type of effluent are found in the south of the country, however, the same is not true for the production of biodiesel from rice bran oil. The objective of this study was to determine the production potential of biodiesel, methane and electric energy of the largest parboiled rice industry in Rio Grande do Sul, located in the southern region of the country. According to this study, the rice parboiling industry located in Rio Grande do Sul, Brazil, has a production potential of 1.2-10² m³ /day of biodiesel, 2.93-10 Nm³ /day of methane and 1.89-10⁴ kWh/day of electricity. Despite being a significant and high potential, which may reduce the financial expenses of the industry regarding the purchase of energy from concessionaires, it is not able to promote its energy self-sufficiency. At the same time, it would be necessary to add the energy production potential of the rice husk gasification syngas highlighted in other studiem.
Źródło:
Production Engineering Archives; 2021, 27, 2; 130-136
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Production potential of biodiesel, methane and electricity in the largest steamed rice industry in Rio Grande do Sul, Brazil: case study
Autorzy:
Nadaleti, Willian
Lourenço, Vitor
Przybyła, Grzegorz
Kardasz, Piotr
Wróbel, Radosław
Dimitrov, Radostin
Trembacz, Jarosław
Ivanov, Zdravko
Powiązania:
https://bibliotekanauki.pl/articles/1839544.pdf
Data publikacji:
2021
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
biodiesel
bioenergia
biopaliwo
biogaz
ryż
bioenergy
biofuel biogas
rice
Opis:
The potential for energy production from effluents and husks generated in grain processing in the rice parboiling industries in Brazil is capable of promoting energy self-sufficiency in the sector, through the production and use of syngas and biogas. However, the production of methane from residues of the rice parboiling industries is still little explored by academic studies, in general studies on the potential of methane production by this same type of effluent are found in the south of the country, however, the same is not true for the production of biodiesel from rice bran oil. The objective of this study was to determine the production potential of biodiesel, methane and electric energy of the largest parboiled rice industry in Rio Grande do Sul, located in the southern region of the country. According to this study, the rice parboiling industry located in Rio Grande do Sul, Brazil, has a production potential of 1.2-10² m³ /day of biodiesel, 2.93-10 Nm³ /day of methane and 1.89-10⁴ kWh/day of electricity. Despite being a significant and high potential, which may reduce the financial expenses of the industry regarding the purchase of energy from concessionaires, it is not able to promote its energy self-sufficiency. At the same time, it would be necessary to add the energy production potential of the rice husk gasification syngas highlighted in other studiem.
Źródło:
Production Engineering Archives; 2021, 27, 2; 130-136
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The vehicle driver safety prediction system
Autorzy:
Haller, Piotr
Wróbel, Radosław
Sierzputowski, Gustaw
Dimitrov, Radostin
Mihaylow, Veselin
Powiązania:
https://bibliotekanauki.pl/articles/2097644.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
safety
system
vehicles
drowsiness
face detection
bezpieczeństwo
pojazdy
senność
rozpoznawanie twarzy
Opis:
The article presents analysis of road crash accidents. It presents the evolution of safety systems, starting from a description of the currently used vehicle-based systems, with particular emphasis on the prediction of the driver falling asleep. The article also proposes a proprietary system of sleep prediction based on the face detection of drivers. The detection of facial landmarks is presented as a two-step process: an algorithm finds faces in general, and then needs to localize key facial structures within the face region of interest.
Źródło:
Combustion Engines; 2022, 61, 3; 11--17
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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