Improved Robust LQR Digital Control Method for High Bandwidth Inverters With Time Delay and Uncertain Parameters
A feedforward combined with state feedback linear quadratic regulator (LQR) is proposed to reduce the output waveform distortion and load regulation of high-bandwidth inverters. However, when digital control is adopted, the additional delays introduced by each part can lead to unmodeled model errors...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
IEEE
2023-01-01
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Series: | IEEE Open Journal of Power Electronics |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/10286394/ |