TY - GEN
T1 - Affine Parameterization for the Dual Phase-Shifted Bidirectional Isolated DC-DC Converters
AU - Wen, Huiqing
AU - Cao, Zhenyan
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - This paper presents a comprehensive approach in the controller design for bidirectional isolated DC-DC converter by using affine parameterization and dual phase shift (DPS) control. The small signal model of DAB converter with the DPS control derived from the space state average method is built to determine the duty cycles in DPS control. This algorithm regulates the DAB converter operating at the critial point that achieves the ZVS soft-switching and zero backflow power simultaneously. With the affine parameterization, main controller parameters can be directly derived from desired closed-loop models so that the parameters can be easily determined through the trade off between the system static performance and robustness. Main simulation and experiment results are provided to verify the availability of the proposed scheme.
AB - This paper presents a comprehensive approach in the controller design for bidirectional isolated DC-DC converter by using affine parameterization and dual phase shift (DPS) control. The small signal model of DAB converter with the DPS control derived from the space state average method is built to determine the duty cycles in DPS control. This algorithm regulates the DAB converter operating at the critial point that achieves the ZVS soft-switching and zero backflow power simultaneously. With the affine parameterization, main controller parameters can be directly derived from desired closed-loop models so that the parameters can be easily determined through the trade off between the system static performance and robustness. Main simulation and experiment results are provided to verify the availability of the proposed scheme.
KW - Affine parameterization
KW - Backflow Power
KW - Dynamic Response
KW - Zero Voltage Switching (ZVS)
UR - http://www.scopus.com/inward/record.url?scp=85065960970&partnerID=8YFLogxK
U2 - 10.1109/PEDES.2018.8707890
DO - 10.1109/PEDES.2018.8707890
M3 - Conference Proceeding
AN - SCOPUS:85065960970
T3 - Proceedings of 2018 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2018
BT - Proceedings of 2018 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 8th IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2018
Y2 - 18 December 2018 through 21 December 2018
ER -