Improved speed and load torque estimations with adaptive fading extended Kalman filter
Makaleler > Tam Makale · 2020
Yazarlar: Emrah ZERDALİ, Recep Yildiz, Remzi Inan, Ridvan Demir, Murat Barut
INTERNATIONAL TRANSACTIONS ON ELECTRICAL ENERGY SYSTEMS, SCI Expanded İndekslerine Giren Dergi, Uluslararası, 2020, cilt 31
Özet
Background Extended Kalman filter (EKF) is one of the most preferred observers for state and parameter estimation of induction motor. To achieve optimal estimations, EKFs require a stochastic system with complete dynamic or measurement equation. However, those equations are partially known in practice and may vary depending on operating conditions, leading to a degradation in the estimation performance of conventional EKFs (CEKFs).