TY - GEN
T1 - Analytic Solutions for Full Operating Range Single-Side ZVS Modulation of Dual Active Bridge Converters
AU - Saegmueller, Michael
AU - Hack, Christoph
AU - Witzmann, Rolf
AU - Richter, Rene
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/6/20
Y1 - 2021/6/20
N2 - This paper presents analytic solutions for an optimal modulation scheme featuring low switching losses for a bidirectional single-phase dual active bridge (DAB) DC-DC converter used for charging high-voltage batteries of electric vehicles. The proposed modulation scheme facilitates zero-voltage switching (ZVS) for either the primary-or secondary-side full bridge of the DAB converter throughout the whole operating range while simultaneously maintaining low conduction losses. The expressions are derived based on the current required for an ideal ZVS transition and enable for a direct computation of the respective optimal modulation parameters.
AB - This paper presents analytic solutions for an optimal modulation scheme featuring low switching losses for a bidirectional single-phase dual active bridge (DAB) DC-DC converter used for charging high-voltage batteries of electric vehicles. The proposed modulation scheme facilitates zero-voltage switching (ZVS) for either the primary-or secondary-side full bridge of the DAB converter throughout the whole operating range while simultaneously maintaining low conduction losses. The expressions are derived based on the current required for an ideal ZVS transition and enable for a direct computation of the respective optimal modulation parameters.
KW - Battery charger
KW - dual active bridge
KW - zero-voltage switching
UR - http://www.scopus.com/inward/record.url?scp=85118767256&partnerID=8YFLogxK
U2 - 10.1109/ISIE45552.2021.9576360
DO - 10.1109/ISIE45552.2021.9576360
M3 - Conference contribution
AN - SCOPUS:85118767256
T3 - IEEE International Symposium on Industrial Electronics
BT - Proceedings of 2021 IEEE 30th International Symposium on Industrial Electronics, ISIE 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 30th IEEE International Symposium on Industrial Electronics, ISIE 2021
Y2 - 20 June 2021 through 23 June 2021
ER -