LAPSE:2023.18459
Published Article
LAPSE:2023.18459
Novel Fuzzy Control Energy Management Strategy for Fuel Cell Hybrid Electric Vehicles Considering State of Health
Xiao Hu, Shikun Liu, Ke Song, Yuan Gao, Tong Zhang
March 8, 2023
Due to the low efficiency and high pollution of conventional internal combustion engine vehicles, the fuel cell hybrid electric vehicles are expected to play a key role in the future of clean energy transportation attributed to the long driving range, short hydrogen refueling time and environmental advantages. The development of energy management strategies has an important impact on the economy and durability, but most strategies ignore the aging of fuel cells and the corresponding impact on hydrogen consumption. In this paper, a rule-based fuzzy control strategy is proposed based on the constructed data-driven online estimation model of fuel cell health. Then, a genetic algorithm is used to optimize this fuzzy controller, where the objective function is designed to consider both the economy and durability by combining the hydrogen consumption cost and the degradation cost characterized by the fuel cell health status. Considering that the rule-based strategy is more sensitive to operating conditions, this paper uses an artificial neural network for predictive control. The results are compared with those obtained from the genetic algorithm optimized fuzzy controller and are found to be very similar, where the prediction accuracy is assessed using MAPE, RMSE and 10-fold cross-validation. Experiments show that the developed strategy has a good generalization capability for variable driving cycles.
Keywords
energy management strategy, fuel cell hybrid electric vehicle, fuzzy control, Genetic Algorithm, neural network, state of health
Suggested Citation
Hu X, Liu S, Song K, Gao Y, Zhang T. Novel Fuzzy Control Energy Management Strategy for Fuel Cell Hybrid Electric Vehicles Considering State of Health. (2023). LAPSE:2023.18459
Author Affiliations
Hu X: School of Automotive Studies, Tongji University, Shanghai 201804, China [ORCID]
Liu S: School of Automotive Studies, Tongji University, Shanghai 201804, China
Song K: School of Automotive Studies, Tongji University, Shanghai 201804, China; National Fuel Cell Vehicle and Powertrain System Engineering Research Center, Tongji University, Shanghai 201804, China
Gao Y: School of Automotive Studies, Tongji University, Shanghai 201804, China
Zhang T: School of Automotive Studies, Tongji University, Shanghai 201804, China
Journal Name
Energies
Volume
14
Issue
20
First Page
6481
Year
2021
Publication Date
2021-10-10
Published Version
ISSN
1996-1073
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PII: en14206481, Publication Type: Journal Article
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doi:10.3390/en14206481
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