Abstract
New energy vehicle has gradually become a new trend in global transportation development due to the renewable and environmentally friendly fuel they consume. At the same time, the charging safety issue of lithium-ion batteries for the electric vehicle limits the development of the industry. From the perspective of the electric vehicle charging data and based on the timing characteristics that lithium-ion battery charging has, this paper proposes a hybrid neural network electric vehicle thermal runaway temperature warning model, which combines an attention mechanism (AT), a temporal convolutional network (TCN), and a long- and short-term memory network (LSTM). Firstly, the charging temperature of the electric vehicle is predicted by establishing hybrid neural networks model, then comparing the real-time charging data with the predicted data, calculating the residual difference between the two. Analyzing the residual difference by using the sliding window method and then calculating the pre-warning threshold. Finally, realizing the thermal out-of-control early warning based on the residual difference to complete the monitoring of the charging status of the electric vehicle. The experimental results show that the AT-TCN-LSTM charging early warning model has higher accuracy and faster speed than other models, so that the method can accurately and quickly respond to charging accidents and achieve the early warning effect. At the same time, in order to verify the generalization ability of the model, transfer learning is used to transfer the trained AT-TCN-LSTM model to the charging data of different charging times and different vehicle types, and the results show that the model after transfer learning still has more accurate prediction accuracy.
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References
Sun Z, Wang Z, Liu P et al (2021) Review of fault diagnosis of new energy vehicle power battery system. J Mech Eng 57(14):87–104
Dai X, Kong D, Du J et al (2022) Investigation on effect of phase change material on the thermal runaway of lithium-ion battery and exploration of flame retardancy improvement. Process Saf Environ Prot 159:232–242
Liu M, Ye C, Peng L, Wang J (2022) Influence of binder on impedance of lithium batteries: a mini-review. J Electr Eng Technol 17:1281–1291. https://doi.org/10.1007/s42835-021-00936-w
Bae JY (2021) A study on the thermal management circuit for brushless permanent motor-Battery system for compact EV. J Electr Eng Technol 16:3037–3045
Maheshwari A, Heck M, Santarelli M (2018) Cycle aging studies of lithium nickel manganese cobalt oxide-based batteries using electrochemical impedance spectroscopy. Electrochim Acta 273:335–348
Zhu X, Macia LF, Jaguemont J et al (2018) Electrochemical impedance study of commercial LiN i0.80Co0.15Al0.05O2 electrodes as a function of state of charge and aging. Electrochim Acta 287:10–20
Zhang L, Gao T, Cai G et al (2022) Research on electric vehicle charging safety warning model based on back propagation neural network optimized by improved gray wolf algorithm. Energy Storage 49:104092
Chung DW, Ko JH, Yoon KY (2022) State-of-charge estimation of lithium-ion batteries using LSTM deep learning method. J Electr Eng Technol 17:1931–1945
Yang G, Du S, Duan Q et al (2022) Short-term price forecasting method in electricity spot markets based on Attention-LSTM-mTCN. J Electr Eng Technol 17:1009–1018
Zhao J, Bai G, Li Y et al (2020) Short-term wind power prediction based on CNN-LSTM. J Autom Instrum 41(05):37–41
Tariq L, Reda Y, Khalid B et al (2023) Accurate one step and multistep forecasting of very short-term PV power using LSTM-TCN model. Renew Energy 205:1010–1024
Wu Y, Zhao L, Yuan Z et al (2023) CNN-GRU ship traffic flow prediction model based on attention mechanism. J Dalian Maritime Univ 49(01):75–84
Ji Z, Gan H, Liu B (2023) A deep learning-based fault warning model for exhaust temperature prediction and fault warning of marine diesel engine. J Mar Sci Eng 11(08):1509
GB/T 27930 (2011) Communication protocol between off-board conductive charger and battery management system for electric vehicles
Gao D, Wang Y, Lin X et al (2022) Design and application of a fault diagnosis and monitoring system for electric vehicle charging equipment based on improved deep belief network. Int J Control Autom Syst 20(5):1544–1560
Yun SS, Kee SC (2022) Improved multilevel multistage constant-current constant voltage superfast charging of multiple cells. J Electr Eng Technol 17:209–219
Ghosh S, Singh AK, Singh R et al (2023) Intelligent control of integrated on-board charger with improved power quality and reduced charging transients. ISA Trans 135:355–368
Satadru D, Zoleikha AB, Sagar T et al (2016) Model-based real-time thermal fault diagnosis of lithium-ion batteries. Control Eng Pract 56(1):870–872
Gao D, Wang Y, Zheng X et al (2021) A fault warning method for electric vehicle charging process based on adaptive deep belief network. World Electric Veh J 12:265–265
Chae H, Park CH (2023) A study on voltage sag assessment for multiple sensitive loads based on probabilistic prediction. J Electr Eng Technol 18:2395–2405
Jia Z, Wang Z, Wang Q et al (2022) Research on thermal runaway mechanism and safety risk management and control method of new energy vehicle power battery. Automot Eng 44(11):1689–1705
Rajae B, Taher ZK (2023) Combining BERT with TCN-BiGRU for enhancing Arabic aspect category detection. J Intell Fuzzy Syst 44(3):4123–4136
Singh V, Singh SK (2023) A separable temporal convolutional networks based deep learning technique for discovering antiviral medicines. Sci Rep 13:13722–13722
Zheng X, Gao D, Zhu Z et al (2022) An early warning protection method for electric vehicle charging based on the hybrid neural network model. World Electric Veh J 13(7):128–128
Kim I, Jeon Y, Kang JW et al (2023) RAG-PaDiM: residual attention guided PaDiM for defects segmentation in railway tracks. J Electr Eng Technol 18:1429–1438
Bracale A, Carpinelli G, Gu IYH et al (2012) A new joint sliding-window ESPRIT and DFT scheme for waveform distortion assessment in power systems. Electric Power Syst Res 88:112–120
GB/T 27932 (2015) Specification for application performance evaluation of electric vehicles for lithium-ion batteries for vehicles
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This research was funded by the Key Research and Development Program of Shandong Province of China (Grant No. 2019GGX101012).
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Cheng, YM., Gao, DX., Zhao, FM. et al. A Thermal Runaway Early Warning Method for Electric Vehicles Based on Hybrid Neural Network Model. J. Electr. Eng. Technol. (2024). https://doi.org/10.1007/s42835-024-01825-8
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DOI: https://doi.org/10.1007/s42835-024-01825-8