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Automobiles play a fundamental role in our daily lives. Traditionally, widely operated automobiles
use hydrocarbon fuels such as gasoline or diesel. Air pollution, climate change, and other issues have been brought up as a result of the widespread use of these vehicles.
This has increased the production of green energy powered cars. These types of vehicles usually utilize lithium ion batteries (LIB) as their energy source. LIBs have a finite lifespan and cannot be reused. When a LIB is used past its expiration date, it can have disastrous results, including an explosion. Therefore, a precise estimation of the remaining lifespan of LIBs is crucial when it comes to electric vehicles. Accurate RUL prediction models can be utilized to address the aforementioned problems. To estimate the RUL of a group of LIBs, ML models including LSTM (Long Short-Term Memory) networks, SVM (Support Vector Machine), and SBM (Similarity-based Model) are applied as part of this research. The impact of battery resting (calendar ageing) is also taken into account. In comparison to SVM models, it has been found that LSTM models perform better and train much faster. SBM can be trained more quickly than SVM and LSTM models, and it outperforms both of them in terms of performance. Additionally, it has been noted that batteries' resting time affects how long they will still be functional.
Keywords:
SVM, RUL (Remaining Useful Life), LSTM, Lithium Ion Battery, SBM, SOH - State of Health, SOC - State of Charge, Neural Networks, Machine Learning, prediction, Regression, Battery Life
Cite Article:
"Machine Learning Predictive Models for Lithium-Ion Battery Life Expectancy", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.8, Issue 5, page no.1052 - 1063, May-2023, Available :http://www.ijrti.org/papers/IJRTI2305165.pdf
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ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator