Robust control of switched power converters via sliding mode
Author(s) -
Nicolas B.,
Fadel M.,
Cheron Y.
Publication year - 1996
Publication title -
european transactions on electrical power
Language(s) - English
Resource type - Journals
eISSN - 1546-3109
pISSN - 1430-144X
DOI - 10.1002/etep.4450060611
Subject(s) - converters , control theory (sociology) , robustness (evolution) , total harmonic distortion , inverter , sliding mode control , voltage , computer science , engineering , electronic engineering , control (management) , electrical engineering , nonlinear system , physics , biochemistry , chemistry , artificial intelligence , quantum mechanics , gene
This paper presents a variable structure control approach for the output voltage regulation of switched power converters. The most outstanding feature of this control technique is its robustness towards load and line voltage disturbances. A control implementation for a basic down converter based on state‐space transformation wholly confirms this performance. An extension to inverter control results in reduced harmonic distortion in case of uncertain load characteristics. Analytical predictions are verified by experimental results.
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