Projects per year
Abstract
Accurate predicting the remaining useful life of lithium-ion batteries is essential for the market of Electrical Vehicles (EVs) and the battery industry. However, diverse ageing processes, substantial battery variability, and dynamic operating circumstances are identified as main challenges for predicting the remaining useful life (RUL) of lithium-ion batteries (LIBs). This study proposes a machine learning solution for estimating the RUL of LIBs by using a Convolutional neural network (CNN) model with an extra Long Short-term memory (LSTM) layer. The developed CNN-LSTM model is trained by a dataset containing data extracted from 124 commercial lithium-ion batteries cycled under fast-charging conditions. In this study, we use only 100 cycles to predict the remaining cycles. The developed model achieved a competitive loss value of 0.0206 and the mean absolute error value was 0.1099 for the current cycle of the battery and 0.0741 for the remaining ones.
Original language | English |
---|---|
Title of host publication | 2022 8th International Conference on Mechatronics and Robotics Engineering (ICMRE) |
Publisher | IEEE |
Pages | 73-78 |
Number of pages | 6 |
ISBN (Electronic) | 9781665483773, 9781665483766 (USB) |
ISBN (Print) | 9781665483780 (PoD) |
DOIs | |
Publication status | Published - 17 Mar 2022 |
Event | 2022 The 8th International Conference on Mechatronics and Robotics Engineering - Munich, Germany Duration: 10 Feb 2022 → 12 Feb 2022 |
Publication series
Name | Mechatronics and Robotics Engineering (ICMRE), International Conference on |
---|
Conference
Conference | 2022 The 8th International Conference on Mechatronics and Robotics Engineering |
---|---|
Abbreviated title | ICMRE 2022 |
Country/Territory | Germany |
City | Munich |
Period | 10/02/22 → 12/02/22 |
Bibliographical note
Acknowledgments:This research was conducted as part of the project called “Reuse and Recycling of Lithium-Ion Batteries” (RELIB). This work was supported by the Faraday Institution [grant number FIRG005].
Keywords
- convolution neural network
- Lithium-ion battery
- remaining useful life
- long short-term memory
- electrical vehicle
Fingerprint
Dive into the research topics of 'Predicting the Remaining Life of Lithium-ion Batteries Using a CNN-LSTM Model'. Together they form a unique fingerprint.Projects
- 1 Finished
-
ReLIB - Faraday Challenge Fast Track proposal - Circular economy
Elliott, R., Lee, R., Allan, P., Slater, P., Stolkin, R., Walton, A., Overton, T., Reed, D., Anderson, P., Windridge, D. & Gough, R.
Engineering & Physical Science Research Council
1/03/18 → 30/06/21
Project: Research Councils