Joint Identification and Estimation of Imbalance Torque in Gimbal Servo Systems via Variational Bayes Adaptive Expectation-Maximization
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2023.3330734
Abstract: As the main source of disturbances in gimbal servo systems, the dynamic rotor imbalance can induce a torque that deteriorates system performance. The imbalance disturbance is quasi-periodic with unknown frequency, phase and amplitude, and is… read more here.
Keywords: joint identification; identification estimation; gimbal servo; imbalance ... See more keywords
Load Parameter Joint Identification of Wireless Power Transfer System Based on the DC Input Current and Phase-Shift Angle
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2020.2981651
Abstract: This article presents a multiple load parameter joint identification method, adopting only the measured dc input current and inverter phase-shift angle of the wireless power transfer (WPT) system. First, a WPT fundamental–harmonic model is established,… read more here.
Keywords: joint identification; shift angle; identification; phase shift ... See more keywords