Dynamic Response Improvement in H-Bridge Enhanced Buck Converter
This work proposes a new buck derived converter topology with improved dynamic response in comparison to the conventional buck converter. The new topology is labeled as the H-bridge enhanced buck (HEB) converter. This paper, first introduces the HEB converter topology, its operation modes during steady-state condition, and the flying capacitor charge balance operation. Next, it explains the reason for the improved dynamic response in the HEB converter and introduces a controller for this converter. Finally, it provides adequate simulation and experimental results to verify the operation of the converter and its controller.
L. Shi et al., "Dynamic Response Improvement in H-Bridge Enhanced Buck Converter," Proceedings of the 27th Annual IEEE Applied Power Electronics Conference and Exposition (2012, Orlando, FL), pp. 1880-1886, Institute of Electrical and Electronics Engineers (IEEE), Feb 2012.
The definitive version is available at https://doi.org/10.1109/APEC.2012.6166079
27th Annual IEEE Applied Power Electronics Conference and Exposition (2012: Feb. 5-9, Orlando, FL)
Electrical and Computer Engineering
Keywords and Phrases
Buck Converters; Charge Balances; Converter Topologies; Flying Capacitor; H-Bridges; Operation Mode; Steady-State Condition; Dynamic Response; Exhibitions; Power Electronics; Topology; DC-DC Converters
International Standard Book Number (ISBN)
International Standard Serial Number (ISSN)
Article - Conference proceedings
© 2012 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
01 Feb 2012