Izvorni znanstveni članak

https://doi.org/10.17559/TV-20230301000393

Comparative Energy Consumption Analysis of the Hybrid Diesel Train and the Hybrid Fuel Cell Train

Mario Mišić orcid.org/0000-0003-4270-4447 ; University of Slavonski Brod, Mechanical Engineering Faculty in Slavonski Brod, Trg Ivane Brlić Mažuranić 2, 35000 Slavonski Brod, Croatia
Marinko Stojkov orcid.org/0000-0003-1727-1766 ; University of Slavonski Brod, Mechanical Engineering Faculty in Slavonski Brod, Trg Ivane Brlić Mažuranić 2, 35000 Slavonski Brod, Croatia
Rudolf Tomić ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Ivana Lucića 5, 10000 Zagreb, Croatia
Mario Lovrić ; University of Slavonski Brod, Mechanical Engineering Faculty in Slavonski Brod, Trg Ivane Brlić Mažuranić 2, 35000 Slavonski Brod, Croatia

Sažetak

This paper compares train energy consumption of hybrid diesel-electric multiple unit (HDEMU) to hydrogen fuel-cell multiple unit (HFCMU). In the simulation, the parameters of the DMU HŽ7022 train were used for the train model created in Matlab/Simulink environment. Since the train is powered by three diesel engines in original design, it was hybridized by removing one engine and adding a battery and a supercapacitor. For comparison, a train model was made with fuel cells that have rated power of two existing diesel engines, and it was hybridized with a battery and a supercapacitor, as in the simulation with the hybridization of diesel engines. The results are presented by comparing energy consumption for both trains. In addition, voltages, electric current values and power loads of power sources are shown. As the sustainability of the system, the SOC (State of Charge) values of both the battery and the supercapacitor are presented.

Ključne riječi

battery; diesel engine; energy consumption; fuel cell; hybrid train; supercapacitor

Hrčak ID:

307716

URI

https://hrcak.srce.hr/307716

Datum izdavanja:

31.8.2023.

Posjeta: 750 *