Document
2019 IEEE International Autumn Meeting on Power, Electronics and Computing, ROPEC 2019
Generically Dependent Continuant
RDF description of Controller design and validation for an extended step-down conversion ratio DC-DC converter - http://orbis.uaslp.mx/vivo/individual/scopus7806
Article
Controllers; Buck converters; Closed loop stability; Closed loops; Control loop; Controller designs; Converter model; Output voltages; Step-down conversion; DC-DC converters
Controller design and validation for an extended step-down conversion ratio DC-DC converter
In this paper, the controller for an extended step-down conversion ratio converter is designed and experimentally validated through a laboratory prototype. The converter that is considered is formed by a conventional buck converter to which an array of capacitors and diodes is added at the input that allows extending the step-down conversion ratio. The objective of the controller is to provide closed-loop stability and assure the regulation of the output voltage. Its design is based on the averaged converter model and consists of two control loops, one voltage and one current. Closed-loop experimental results are presented. © 2019 IEEE.
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