@article{MTMT:34486365, title = {Deformation Analysis of Different Lithium Battery Designs Using the DIC Technique}, url = {https://m2.mtmt.hu/api/publication/34486365}, author = {Kocsis Szürke, Szabolcs and Szabó, Mátyás and Szalai, Szabolcs and Fischer, Szabolcs}, doi = {10.3390/en17020323}, journal-iso = {ENERGIES}, journal = {ENERGIES}, volume = {17}, unique-id = {34486365}, issn = {1996-1073}, year = {2024}, eissn = {1996-1073}, orcid-numbers = {Fischer, Szabolcs/0000-0001-7298-9960} } @article{MTMT:34432008, title = {Comparison of Coupled Electrochemical and Thermal Modelling Strategies of 18650 Li-Ion Batteries in Finite Element Analysis—A Review}, url = {https://m2.mtmt.hu/api/publication/34432008}, author = {Csomós, Bence and Kocsis Szürke, Szabolcs and Fodor, Dénes}, doi = {10.3390/ma16247613}, journal-iso = {MATERIALS}, journal = {MATERIALS}, volume = {16}, unique-id = {34432008}, abstract = {The specificities of temperature-dependent electrochemical modelling strategies of 18650 Li-ion batteries were investigated in pseudo-2D, 2D and 3D domains using finite element analysis. Emphasis was placed on exploring the challenges associated with the geometric representation of the batteries in each domain, as well as analysing the performance of coupled thermal-electrochemical models. The results of the simulations were compared with real reference measurements, where temperature data were collected using temperature sensors and a thermal camera. It was highlighted that the spiral geometry provides the most realistic results in terms of the temperature distribution, as its layered structure allows for a detailed realisation of the radial heat transfer within the cell. On the other hand, the 3D-lumped thermal model is able to recover the temperature distribution in the axial direction of the cell and to reveal the influence of the cell cap and the cell wall on the thermal behaviour of the cell. The effect of cooling is an important factor that can be introduced in the models as a boundary condition by heat convection or heat flux. It has been shown that both regulated and unregulated (i.e., natural) cooling conditions can be achieved using an appropriate choice of the rate and type of cooling applied.}, year = {2023}, eissn = {1996-1944} } @article{MTMT:34266574, title = {Enabling Legacy Lab-Scale Production Systems: A Digital Twin Approach at Széchenyi István University}, url = {https://m2.mtmt.hu/api/publication/34266574}, author = {Monek, Gergő Dávid and Szántó, Norbert and Korpai, Richárd and Kocsis Szürke, Szabolcs and Fischer, Szabolcs}, doi = {10.56578/jemse020404}, journal-iso = {JEMSE}, journal = {JOURNAL OF ENGINEERING MANAGEMENT AND SYSTEMS ENGINEERING}, volume = {2}, unique-id = {34266574}, issn = {2958-3519}, year = {2023}, eissn = {2958-3527}, pages = {224-230}, orcid-numbers = {Fischer, Szabolcs/0000-0001-7298-9960} } @article{MTMT:34194720, title = {Sustainability in railways – a review}, url = {https://m2.mtmt.hu/api/publication/34194720}, author = {Ézsiás, László and Brautigam, András and Kocsis Szürke, Szabolcs and Szalai, Szabolcs and Fischer, Szabolcs}, doi = {10.3303/CET23107002}, journal-iso = {CHEM ENG TR}, journal = {CHEMICAL ENGINEERING TRANSACTIONS}, volume = {107}, unique-id = {34194720}, issn = {1974-9791}, year = {2023}, eissn = {2283-9216}, pages = {7-12}, orcid-numbers = {Fischer, Szabolcs/0000-0001-7298-9960} } @{MTMT:34038227, title = {Eljárás akkumulátor, különösen elektromos jármű lítium akkumulátor diagnosztikai és prediktív modellezésre dinamikus működési környezetben, valamint berendezés az eljárás megvalósítására}, url = {https://m2.mtmt.hu/api/publication/34038227}, author = {Dineva, Adrienn and Kocsis Szürke, Szabolcs}, unique-id = {34038227}, year = {2023}, orcid-numbers = {Dineva, Adrienn/0000-0001-8043-7023} } @article{MTMT:34017499, title = {Numerical optimization of battery heat management of electric vehicles}, url = {https://m2.mtmt.hu/api/publication/34017499}, author = {Kocsis Szürke, Szabolcs and KOVÁCS, Gábor and SYSYN, Mykola and LIU, Jianxing and Fischer, Szabolcs}, doi = {10.22055/JACM.2023.43703.4119}, journal-iso = {J APPL COMPUT MECH}, journal = {JOURNAL OF APPLIED AND COMPUTATIONAL MECHANICS}, volume = {9}, unique-id = {34017499}, abstract = {Lithium-ion battery technology in the modern automotive industry utilizes highly temperature-sensitive batteries. Here, air cooling strategies will be the most applicable for the chosen example based on strategies for temperature control. Simulations have been utilized to evaluate the different thermal management strategies. A battery model was developed using the solutions offered by Computational Fluid Dynamics (CFD) simulation technology. It utilizes the heat produced by the discharge of the battery cells. Due to the simulation's limited computational capacity, the energy transfer model was implemented with a simplified but sufficiently complex physical mesh. Ten actual measurements were conducted in the laboratory to investigate the heating of the cell during the charging and discharging of 18650-type batteries. The results were applied to validate the simulation model. The simulation outcomes and thermal camera readings were compared. The cell-level numerical model was then extended to examine the temperature variation at the system level. The primary design objective is to achieve the highest energy density possible, which necessitates that the cells be constructed as closely as possible; however, increasing the distance between the cells can provide superior cooling from a thermal management perspective. The effect of varying the distance between individual cells on the system's heating was analyzed. Greater distance resulted in a more efficient heat transfer. It was also discovered that, in some instances, a small distance between cells produces inferior results compared to when constructed adjacently. A critical distance range has been established based on these simulations, which facilitates the placement of the cells.}, year = {2023}, eissn = {2383-4536}, pages = {1076-1092}, orcid-numbers = {Fischer, Szabolcs/0000-0001-7298-9960} } @article{MTMT:33721349, title = {A Risk Assessment Technique for Energy-Efficient Drones to Support Pilots and Ensure Safe Flying}, url = {https://m2.mtmt.hu/api/publication/33721349}, author = {Kocsis Szürke, Szabolcs and PERNESS, Norbert and Földesi, Péter and KURHAN, Dmytro and SYSYN, Mykola and Fischer, Szabolcs}, doi = {10.3390/infrastructures8040067}, journal-iso = {INFRASTRUCTURES-BASE}, journal = {INFRASTRUCTURES}, volume = {8}, unique-id = {33721349}, year = {2023}, eissn = {2412-3811}, orcid-numbers = {Fischer, Szabolcs/0000-0001-7298-9960} } @article{MTMT:33660229, title = {Numerical investigation of pre-stressed reinforced concrete railway sleeper for high-speed application}, url = {https://m2.mtmt.hu/api/publication/33660229}, author = {Major, Zoltán and Ibrahim, Sarah Khaleel and Movahedi Rad, Majid and Németh, Attila and Harrach, Dániel and HERCZEG, Géza and Szalai, Szabolcs and Kocsis Szürke, Szabolcs and Harangozó, Dóra and SYSYN, Mykola and KURHAN, Dmytro and Baranyai, Gusztáv and Gáspár, László and Fischer, Szabolcs}, doi = {10.3390/infrastructures8030041}, journal-iso = {INFRASTRUCTURES-BASE}, journal = {INFRASTRUCTURES}, volume = {8}, unique-id = {33660229}, year = {2023}, eissn = {2412-3811}, orcid-numbers = {Baranyai, Gusztáv/0000-0003-3369-8823; Fischer, Szabolcs/0000-0001-7298-9960} } @article{MTMT:33630872, title = {Vibration diagnostic methods of automatic transmission service requirement prediction}, url = {https://m2.mtmt.hu/api/publication/33630872}, author = {Őri, Péter and Kocsis Szürke, Szabolcs and KURHAN, Dmytro and SYSYN, Mykola and Lakatos, István and Fischer, Szabolcs}, doi = {10.3390/infrastructures8020031}, journal-iso = {INFRASTRUCTURES-BASE}, journal = {INFRASTRUCTURES}, volume = {8}, unique-id = {33630872}, year = {2023}, eissn = {2412-3811}, orcid-numbers = {Lakatos, István/0000-0002-3855-7379; Fischer, Szabolcs/0000-0001-7298-9960} } @article{MTMT:33332456, title = {DETECTION PROCESS OF ENERGY LOSS IN ELECTRIC RAILWAY VEHICLES}, url = {https://m2.mtmt.hu/api/publication/33332456}, author = {Fischer, Szabolcs and Kocsis Szürke, Szabolcs}, doi = {10.22190/FUME221104046F}, journal-iso = {FACTA UNIV SER MECH ENG}, journal = {FACTA UNIVERSITATIS-SERIES MECHANICAL ENGINEERING}, volume = {21}, unique-id = {33332456}, issn = {0354-2025}, year = {2023}, eissn = {2335-0164}, pages = {81-99}, orcid-numbers = {Fischer, Szabolcs/0000-0001-7298-9960} }