Title :
Optimal piecewise affine large signal modeling of PFC rectifiers based on reinforcement learning
Author :
Kaseb, Hamed Molla Ahmadian ; Sistani, Mohammad Bagher Naghibi
Author_Institution :
Nonlinear Control Lab., Ferdowsi Uni of Mashhad, Mashhad, Iran
Abstract :
Power factor correction rectifiers have nonlinear characteristics. Analysis and design is very difficult based on nonlinear models. Piecewise affine modeling is an approach for this purpose The main problem of piecewise affine modeling is complexity of models. In this paper, the optimal algorithm based on reinforcement learning is introduced for complexity reduction. Large signal models are obtained by introduced purposed algorithm. The purposed (new) algorithm is implemented on the boost power factor correction rectifier. Comparison of between optimal piecewise affine, conventional Piecewise affine, linear and nonlinear models is done by simulations.
Keywords :
learning (artificial intelligence); power engineering computing; power factor correction; rectifiers; PFC rectifier; piecewise afiine modeling; power factor correction rectifier; reinforcement learning; Approximation algorithms; Converters; Equations; Linear approximation; Mathematical model; Rectifiers; Large Signal Modeling; Piecewise Affine Approximation; Reinforcement Learning; power factor correction rectifiers;
Conference_Titel :
Power Electronics, Drive Systems and Technologies Conference (PEDSTC), 2011 2nd
Conference_Location :
Tehran
Print_ISBN :
978-1-61284-422-0
DOI :
10.1109/PEDSTC.2011.5742473