- Communications Faculty of Sciences University Ankara Series A2-A3 Physical and Engineering
- Volume:52 Issue:2
- DETERMINATION OF BATTERY STATE-OF-HEALTH VIA STATISTICAL CLASSIFICATION
DETERMINATION OF BATTERY STATE-OF-HEALTH VIA STATISTICAL CLASSIFICATION
Authors : Cüneyt BARLAK, Yakup ÖZKAZANÇ
Pages : 1-9
View : 21 | Download : 8
Publication Date : 2010-10-01
Article Type : Research Paper
Abstract :This work proposes a methodology for determining the state-of-health insert ignore into journalissuearticles values(SOH); of rechargeable batteries. A generic electrical circuit model is used as a rechargeable battery model. Model parameters are identified by an algorithm based on extended Kalman filtering insert ignore into journalissuearticles values(EKF);. Estimated battery parameters are used as classification features in quadratic discriminant analysis. Classification performance of the proposed method is investigated by using the concept of Bhattacharyya distanceKeywords : Rechargeable battery, battery state of health, quadratic discriminant analysis, Bhattacharyya distance