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- Title
Research on the Prediction of the State-of-health of Starting Batteries of Diesel Engines.
- Authors
Tung-Chou Lin; Liang-Ruei Chen
- 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.
- Subjects
BATTERY management systems; DIESEL electric power-plants; ELECTRIC impedance; ELECTRIC potential; LEAD-acid batteries
- Publication
Sensors & Materials, 2018, Vol 30, Issue 3, Part 2, p551
- ISSN
0914-4935
- Publication type
Article
- DOI
10.18494/SAM.2018.1825