Effects of drivetrain hybridization on fuel economy, performance and costs of a fuel cell hybrid electric vehicle

Almeida, Silvio C.A. de; Kruczan, Raphael

doi:10.1016/j.ijhydene.2021.09.144

Cited by 25 publications

(9 citation statements)

References 35 publications

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“…8 For example, we excluded studies which only mentioned barriers in a generalized way (e.g. [393][394][395]), as well as highly technical papers which were non-related to our discussion of the hydrogen transition. 9 Notably, Balat and Kirtay [159] ranks among the top articles with the highest 180 days usage count [72].…”

Section: Literature Materials On Socio-technical Factors and Bibliome...mentioning

confidence: 99%

Socio-technical barriers to domestic hydrogen futures: Repurposing pipelines, policies, and public perceptions

2023

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Section: Literature Materials On Socio-technical Factors and Bibliome...mentioning

confidence: 99%

Socio-technical barriers to domestic hydrogen futures: Repurposing pipelines, policies, and public perceptions

2023

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“…C bat_rep = n r c bat C bat U bat (10) where P E is the engine peak power in kW, P M is the motor peak power in kW, C bat is the battery cost, C uc is the cost of supercapacitors, and n r is the number of batteries' replacement times [28].…”

Section: Phev Component Sizing Optimizationmentioning

confidence: 99%

Sizing of a Plug-In Hybrid Electric Vehicle with the Hybrid Energy Storage System

Bai

2022

WEVJ

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For plug-in hybrid electric vehicle (PHEV), using a hybrid energy storage system (HESS) instead of a single battery system can prolong the battery life and reduce the vehicle cost. To develop a PHEV with HESS, it is a key link to obtain the optimal size of the power supply and energy system that can meet the load requirements of a driving cycle. Since little effort has been dedicated to simultaneously performing the component sizing of PHEV and HESS, this paper proposes an approach based on the particle swarm optimization (PSO) algorithm to simultaneously determine the sizes of the engine, motor, battery and supercapacitor (SC) in a PHEV with HESS. The drivetrain cost is minimized in a different all-electric range (AER)—and depends on the battery type—while ensuring the driving performance requirements. In addition, the effects of the power system and drive cycle on the component sizes were analyzed and compared. The simulation results show that the cost of the PHEV drivetrain with the Ni-MH battery/SC HESS is reduced by up to 12.21% when compared to the drivetrain with the Li-ion battery/SC HESS. The drivetrain cost is reduced by 8.79% when compared to analysis-based optimization. The type of power supply system and drive cycle can significantly affect the optimization results.

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“…Research on the Toyota Mirai drive system is also carried out in the field of simulation analyses. The degree of drive hybridization analysis was conducted out by de Almeida and Kruczan [27]. Analyses were made regarding the selection of the fuel cell stack and the size of the battery.…”

Section: Fuel Cell Testing For Automotive Applicationsmentioning

confidence: 99%

Two Generations of Hydrogen Powertrain—An Analysis of the Operational Indicators in Real Driving Conditions (RDC)

Pielecha

Szałek²,

Tchorek

2022

Energies

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Hydrogen fuel cells are systems that can be successfully used to partially replace internal combustion propulsion systems. For this reason, the article presents an operational analysis of energy flow along with an analysis of individual energy transmission systems. Two generations of the Toyota Mirai vehicle were used for the tests. The operational analyses were carried out on the same route (compliant with RDE test requirements), assessing the system’s operation in three driving sections (urban, rural and motorway). Both generations of the drive system with fuel cells are quite different, which affects the obtained individual systems operation results as well as the overall energy flow. Research was carried out on the energy flow in the fuel cells, FC converter, battery and electric motor using a dedicated data acquisition system. The analyses were carried out in relation to the energy of fuel cells, battery energy and recovered braking energy. It was found that in the urban drive section of the second-generation system (due to its much larger mass), a slightly higher energy consumption value was obtained (by about 2%). However, in the remaining phases of the test, consumption was lower (the maximum difference was 18% in the rural phase). Total energy consumption in the research test was 19.64 kWh/100 km for the first-generation system compared to 18.53 kWh/100 km for the second-generation system. Taking into account the increased mass of the second-generation vehicle resulted in significantly greater benefits in the second-generation drive (up to 37% in individual drive sections and about 28% in the entire drive test).

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Effects of drivetrain hybridization on fuel economy, performance and costs of a fuel cell hybrid electric vehicle

Cited by 25 publications

References 35 publications

Socio-technical barriers to domestic hydrogen futures: Repurposing pipelines, policies, and public perceptions

Socio-technical barriers to domestic hydrogen futures: Repurposing pipelines, policies, and public perceptions

Sizing of a Plug-In Hybrid Electric Vehicle with the Hybrid Energy Storage System

Two Generations of Hydrogen Powertrain—An Analysis of the Operational Indicators in Real Driving Conditions (RDC)

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