Comparison of Different Powertrain Structures Intended for a Hybrid Skidder (CROSBI ID 708159)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Karlušić, Juraj ; Cipek, Mihael ; Benić, Juraj ; Pavković, Danijel ; Šitum, Željko ; Šušnjar, Marijan
engleski
Comparison of Different Powertrain Structures Intended for a Hybrid Skidder
Hybrid powertrain presents a viable solution for reducing fuel consumption achieved by a powertrain electrification while maintaining the independence from the electric grid or a charging station. Due to the fact that skidders belong to the class of forestry machinery which is intended for field use, this operating independence is very important. A simple backward-looking model of a series hybrid powertrain skidder is developed and presented in this paper. The model is then simulated over a number of previously-defined operating missions which include realistic track slopes and variable loads. The results are compared with the results of conventional and parallel hybrid powertrains proposed in previous works. Simulation results show that 17% fuel efficiency improvement is obtainable with the proposed series configuration over the conventional skidder in skid trail driving. Finally, the return of investment period of series hybrid and parallel-hybrid configurations are compared, and their respective advantages and disadvantages are listed and discussed.
Series hybrid, forestry tractor, skidder, efficiency, engine scaling
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Podaci o prilogu
SDEWES2021.0449
2021.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 16th Conference on Sustainable Development of Energy, Water and Environment Systems (SDEWES 2021)
Podaci o skupu
16th Conference on Sustainable Development of Energy, Water and Environment Systems (SDEWES)
predavanje
10.10.2021-15.10.2021
Dubrovnik, Hrvatska