Araştırma Makalesi

Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System

Sayı: 1 11 Mayıs 2026
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Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System

Öz

This study presents a system-level modeling and numerical analysis of a hydrogen fuel cell–battery hybrid powertrain for heavy-duty construction machinery. The hydrogen storage and supply process, as well as the operating principles of the fuel cell–battery system, are described, and a DC bus-based power-sharing architecture is developed. In the proposed configuration, the fuel cell is responsible for supplying the average power demand, while the battery supports transient and peak load requirements. Numerical simulations are performed based on time-dependent power demands representative of excavator operation. The results demonstrate that the proposed hybrid system can effectively meet dynamic power requirements while maintaining stable operation. The fuel cell provides a continuous and stable power output, whereas the battery compensates for rapid load variations. The battery state of charge (SOC) remains within a controlled range, indicating the effectiveness and sustainability of the implemented rule-based power-sharing strategy. The developed model aligns with recent studies on fuel cell hybrid excavators; however, unlike optimization-based approaches, this work focuses on a simplified and practical system-level model combined with a rule-based energy management strategy suitable for real-time applications. The findings indicate that the proposed hybrid system offers a promising alternative to conventional diesel-powered excavators in terms of operational stability, efficiency, and emission reduction. The developed modeling framework provides a foundation for future studies on advanced energy management strategies and realistic duty cycle analyses.

Anahtar Kelimeler

Kaynakça

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  6. [6] X. Zhao et al., "Energy management strategies for fuel cell hybrid electric vehicles: Classification, comparison, and outlook," Energy Conversion and Management, vol. 270, p. 116179, 2022.
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Ayrıntılar

Birincil Dil

İngilizce

Konular

Enerji Üretimi, Dönüşüm ve Depolama (Kimyasal ve Elektiksel hariç)

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

11 Mayıs 2026

Gönderilme Tarihi

12 Ocak 2026

Kabul Tarihi

18 Nisan 2026

Yayımlandığı Sayı

Yıl 2026 Sayı: 1

Kaynak Göster

APA
Kayar, E. C. (2026). Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System. International Journal of Energy Horizon (IJEH), 1, 31-36. https://izlik.org/JA94KW99WB
AMA
1.Kayar EC. Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System. IJEH. 2026;(1):31-36. https://izlik.org/JA94KW99WB
Chicago
Kayar, Ekin Can. 2026. “Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System”. International Journal of Energy Horizon (IJEH), sy 1: 31-36. https://izlik.org/JA94KW99WB.
EndNote
Kayar EC (01 Mayıs 2026) Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System. International Journal of Energy Horizon (IJEH) 1 31–36.
IEEE
[1]E. C. Kayar, “Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System”, IJEH, sy 1, ss. 31–36, May. 2026, [çevrimiçi]. Erişim adresi: https://izlik.org/JA94KW99WB
ISNAD
Kayar, Ekin Can. “Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System”. International Journal of Energy Horizon (IJEH). 1 (01 Mayıs 2026): 31-36. https://izlik.org/JA94KW99WB.
JAMA
1.Kayar EC. Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System. IJEH. 2026;:31–36.
MLA
Kayar, Ekin Can. “Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System”. International Journal of Energy Horizon (IJEH), sy 1, Mayıs 2026, ss. 31-36, https://izlik.org/JA94KW99WB.
Vancouver
1.Ekin Can Kayar. Dynamic Modeling and Performance Analysis of a Hydrogen Fuel Cell–Battery Hybrid Excavator Powertrain System. IJEH [Internet]. 01 Mayıs 2026;(1):31-6. Erişim adresi: https://izlik.org/JA94KW99WB

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