TY - GEN
T1 - Asymmetrical interleaving strategy and AVP concept for interleaved LLC resonant DC/DC
AU - Duan, Feiyue
AU - Xu, Ming
AU - Yang, Xu
AU - Yao, Yuan
PY - 2014
Y1 - 2014
N2 - Against conventional wisdom, asymmetrical interleaving strategy is proposed for two-phase interleaved LLC resonant DC/DC running at the same switching frequency to guarantee the equilibrium point of current sharing under all operation condition. Basing this strategy, adaptive-voltage-positioning (AVP) concept is further proposed for passive current sharing realization, while satisfying output voltage regulation with better dynamic performance. These concepts can also be applied into other resonant converters. The experimental result in a 1KW interleaved LLC DC/DC has verified the theoretical analysis.
AB - Against conventional wisdom, asymmetrical interleaving strategy is proposed for two-phase interleaved LLC resonant DC/DC running at the same switching frequency to guarantee the equilibrium point of current sharing under all operation condition. Basing this strategy, adaptive-voltage-positioning (AVP) concept is further proposed for passive current sharing realization, while satisfying output voltage regulation with better dynamic performance. These concepts can also be applied into other resonant converters. The experimental result in a 1KW interleaved LLC DC/DC has verified the theoretical analysis.
UR - https://www.scopus.com/pages/publications/84900425762
U2 - 10.1109/APEC.2014.6803581
DO - 10.1109/APEC.2014.6803581
M3 - 会议稿件
AN - SCOPUS:84900425762
SN - 9781479923250
T3 - Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
SP - 2003
EP - 2010
BT - APEC 2014 - 29th Annual IEEE Applied Power Electronics Conference and Exposition
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014
Y2 - 16 March 2014 through 20 March 2014
ER -