Abstract
Remaining useful life (RUL) prediction is a key part of battery health management to ensure vehicle safety and economy. This paper makes a comparative study of four representative RUL prediction methods, including fitting-based method, particle filter (PF) based-method, Box-cox transformation (BCT)-based method and support vector machine (SVM)-based method. A battery degradation experiment is performed to support the comparative study. After the comparative study of on-line battery RUL prediction, BCT shows the best comprehensive performance, while the other three methods have their own application characteristics respectively.
Original language | English |
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Pages (from-to) | 268-273 |
Number of pages | 6 |
Journal | IFAC-PapersOnLine |
Volume | 51 |
Issue number | 31 |
DOIs | |
Publication status | Published - 2018 |
Event | 5th IFAC Conference on Engine and Powertrain Control, Simulation and Modeling, E-COSM 2018 - Changchun, China Duration: 20 Sept 2018 → 22 Sept 2018 |
Keywords
- Lithium-ion battery
- battery degradation
- electric vehicles
- remaining useful life