TY - GEN
T1 - A high efficiency DC-DC converter based on bidirectional half-bridge
AU - Cao, Bin
AU - Xiao, Jin
AU - Chen, Jingfang
AU - Qin, Wenyuan
AU - Fan, Changbo
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/10/19
Y1 - 2016/10/19
N2 - Bidirectional DC-DC converter (BDC), is being widely used in all kinds of fields as both charger and discharger which can greatly lessen the volume and weight of the whole applied system. This paper analyzes mainstream topological structures of BDC and then proposes a bidirectional half-bridge converter with Micro Control Unit (MCU) in control of three working modes: buck charging mode, boost discharging mode and buck-boost mode. Afterwards, experiments are made to validate the availability of the proposed prototype. Besides, the constancy of the output voltage is tested via simulation, and prototype tests are also accomplished to verify the constancy of both discharging voltage and charging current and the automatic switching of the system. As a result, the system attains high conversion efficiency that runs up to 94%.
AB - Bidirectional DC-DC converter (BDC), is being widely used in all kinds of fields as both charger and discharger which can greatly lessen the volume and weight of the whole applied system. This paper analyzes mainstream topological structures of BDC and then proposes a bidirectional half-bridge converter with Micro Control Unit (MCU) in control of three working modes: buck charging mode, boost discharging mode and buck-boost mode. Afterwards, experiments are made to validate the availability of the proposed prototype. Besides, the constancy of the output voltage is tested via simulation, and prototype tests are also accomplished to verify the constancy of both discharging voltage and charging current and the automatic switching of the system. As a result, the system attains high conversion efficiency that runs up to 94%.
KW - automatic switch
KW - bidirectional
KW - constantt voltage and current
KW - conversion efficiency
KW - half-bridge converter
UR - https://www.scopus.com/pages/publications/84997094802
U2 - 10.1109/ICIEA.2016.7603684
DO - 10.1109/ICIEA.2016.7603684
M3 - 会议稿件
AN - SCOPUS:84997094802
T3 - Proceedings of the 2016 IEEE 11th Conference on Industrial Electronics and Applications, ICIEA 2016
SP - 763
EP - 768
BT - Proceedings of the 2016 IEEE 11th Conference on Industrial Electronics and Applications, ICIEA 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th IEEE Conference on Industrial Electronics and Applications, ICIEA 2016
Y2 - 5 June 2016 through 7 June 2016
ER -