1. Synthesis of Constant Power Loads Using Switching Converters Under Sliding-Mode Control.
- Author
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Martinez-Trevino, Blanca Areli, Aroudi, Abdelali El, Cid-Pastor, Angel, Garcia, Germain, and Martinez-Salamero, Luis
- Subjects
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ERROR functions , *POWER resources , *VOLTAGE control , *INTEGRATING circuits , *PROTOTYPES , *CASCADE converters - Abstract
This paper presents a systematic approach to synthetize constant power loads using switching converters under sliding-mode control. The generation of sliding motions is analyzed in converters with a series inductor in the input port and a switching function representing the error between the input power and a suitable power reference. The analysis establishes the existence conditions for sliding-mode and the stability of the resulting ideal dynamics. Simulation and experimental results verifying the theoretical predictions in boost, Ćuk and SEPIC converters illustrate the proposal. The design procedure yields a simple, economical and small-size prototype that can be useful in the experimental validation of converters supplying constant power loads. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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