EKF-based output-voltage regulation of 3rd-order LCC resonant converters subject to load variations

Gilbert, A., Bingham, Chris, Bhangu, B. S., Foster, M. P. and Stone, D. A. (2005) EKF-based output-voltage regulation of 3rd-order LCC resonant converters subject to load variations. In: Power Electronics and Applications, 2005 European Conference on, September 2005, Dresden, Germany.

Full content URL: http://dx.doi.org/10.1109/EPE.2005.219577

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Item Type:Conference or Workshop contribution (Presentation)
Item Status:Live Archive

Abstract

The extended Kalman filter (EKF) is proposed as a candidate methodology to eliminate the requirement for isolated feedback sensors (components that contribute to complexity, component count and cost), for the closed-loop regulation of 3<sup>rd</sup>-order LCC resonant power supplies. Unlike previously reported methodologies it is shown that the proposed formulation accommodates the effects of output load variations and enhanced disturbance rejection using a feedforward control scheme

Additional Information:The extended Kalman filter (EKF) is proposed as a candidate methodology to eliminate the requirement for isolated feedback sensors (components that contribute to complexity, component count and cost), for the closed-loop regulation of 3<sup>rd</sup>-order LCC resonant power supplies. Unlike previously reported methodologies it is shown that the proposed formulation accommodates the effects of output load variations and enhanced disturbance rejection using a feedforward control scheme
Keywords:Kalman Filter, Resonant-mode power supply
Subjects:H Engineering > H600 Electronic and Electrical Engineering
Divisions:College of Science > School of Engineering
ID Code:2924
Deposited On:17 Jul 2010 06:59

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