Temat: fuel cell simulation - Katalog OPAC zbiorów

Skocz do pozycji: 1.

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

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Skocz do pozycji: 2.

Tytuł:: Wpływ rodzaju ogniwa paliwowego na charakterystyki zasilanego silnika elektrycznego - badania symulacyjne
The influence of fuel cell type on characteristics of supplied electric motor - simulation research
Autorzy:: Adamiec, M.
Powiązania:: https://bibliotekanauki.pl/articles/395701.pdf
Data publikacji:: 2012
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: ogniwo paliwowe
silnik elektryczny
model matematyczny
symulacje
fuel cell
electric motor
mathematical model
simulation
Opis:: W artykule zaprezentowano wyniki badań symulacyjnych układu "ogniwo paliwowe - silnik elektryczny". Symulacje zostały wykonane w programie Matlab Simulink. Omówiono budowę, właściwości i zastosowanie ogniw paliwowych. Opisano charakterystyki silnika zasilanego przez alkaliczne ogniwo typu AFC oraz membranowe ogniwo typu PEMFC. Układ "ogniwo - silnik" był analizowany w nieustalonym i ustalonym stanie pracy.
The paper presents results of the simulation research of "fuel cell - electric motor" system. The simulations were made in Matlab Simulink programme. Construction, properties and application of fuel cells were discussed. Characteristics of electric motor which was supplied by the alkaline fuel cell (AFC) as well as membrane fuel cell (PEMFC) were described. "Fuel cell - motor" system was analyzed in a steady and unsteady state of motor operation.
Źródło:: Postępy Nauki i Techniki; 2012, 14; 7-17
2080-4075
Pojawia się w:: Postępy Nauki i Techniki
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: A review of the numerical studies on planar and tubular solid oxide fuel cells within four EU projects of the 7th framework programme
Autorzy:: Pianko-Oprych, P.
Jaworski, Z.
Zinko, T.
Palus, M.
Powiązania:: https://bibliotekanauki.pl/articles/185086.pdf
Data publikacji:: 2018
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Solid Oxide Fuel Cell
stack
fuel cell system
Computational Fluid Dynamics
CFD
Finite Element Method
FEM
modelling
process simulation
ogniwo paliwowe z tlenkiem stałym
system ogniw paliwowych
obliczeniowa dynamika płynów
metoda elementów skończonych
MES
modelowanie symulacje procesu
Opis:: The paper addresses the issues of quantification and understanding of Solid Oxide Fuel Cells (SOFC) based on numerical modelling carried out under four European, EU, research projects from the 7FP within the Fuel Cell and Hydrogen Joint Undertaking, FCH JU, activities. It is a short review of the main projects’ achievements. The goal was to develop numerical analyses at a single cell and stack level. This information was integrated into a system model that was capable of predicting fuel cell phenomena and their effect on the system behaviour. Numerical results were analysed and favourably compared to experimental results obtained from the project partners. At the single SOFC level, a static model of the SOFC cell was developed to calculate output voltage and current density as functions of fuel utilisation, operational pressure and temperature. At the stack level, by improving fuel cell configuration inside the stack and optimising the operation conditions, thermal stresses were decreased and the lifetime of fuel cell systems increased. At the system level, different layouts have been evaluated at the steady-state and by dynamic simulations. Results showed that increasing the operation temperature and pressure improves the overall performance, while changes of the inlet gas compositions improve fuel cell performance.
Źródło:: Chemical and Process Engineering; 2018, 39, 4; 377--393
0208-6425
2300-1925
Pojawia się w:: Chemical and Process Engineering
Dostawca treści:: Biblioteka Nauki

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