Abstract
A study of state-of-health (SOH) prediction for diesel engine generator starting batteries is presented, the main purpose of which is to analyze the battery's state using the relationship between AC impedance and voltage. A sensing system capable of detecting battery open-circuit voltage and discharge current has been designed. The respective AC impedances at 100 and 50% battery SOH were obtained from a monitoring system, and linear regression was used to predict battery SOH. A new GS GTX7A-12B lead acid battery was used in the experiments and the results showed that there was a 11.265% difference between the actual battery SOH and that predicted by linear regression.
Original language | English |
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Pages (from-to) | 551-558 |
Number of pages | 8 |
Journal | Sensors and Materials |
Volume | 30 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2018 |
All Science Journal Classification (ASJC) codes
- Instrumentation
- Materials Science(all)