TY - GEN
T1 - Evaluation and Optimization of a Floating Interleaved DC-DC Boost Converter under Switch Fault for Fuel Cell Applications
AU - Zhuo, Shengrong
AU - Ma, Rui
AU - Gaillard, Arnaud
AU - Paire, Damien
AU - Huangfu, Yigeng
AU - Gao, Fei
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - The durability of the dc-dc converter is one of the critical issues for the fuel cell power systems. To better exploit the converter and better choose the control scheme with switch fault consideration, the performance of the floating interleaved boost converter (FIBC) under switch fault are quantitatively evaluated firstly, based on two categories of control scheme. The evaluation is in terms of the components stress, the converter efficiency and the input current ripple. Secondly, to optimize the undesired high input current ripple caused by the switch fault, the phase shift angle reconfiguration is deduced to minimize the ripple. It is shown that this novel reconfiguration is different from that of the classical interleaved boost converter, due to the unequal duty cycles between phases. Both the deduced phase shift angle and the corresponding input current ripple are formulized explicitly, which is convenient for implementation. The evaluation results and the effectiveness of the proposed phase shift angle reconfiguration are finally validated by the simulations of Matlab/Simulink.
AB - The durability of the dc-dc converter is one of the critical issues for the fuel cell power systems. To better exploit the converter and better choose the control scheme with switch fault consideration, the performance of the floating interleaved boost converter (FIBC) under switch fault are quantitatively evaluated firstly, based on two categories of control scheme. The evaluation is in terms of the components stress, the converter efficiency and the input current ripple. Secondly, to optimize the undesired high input current ripple caused by the switch fault, the phase shift angle reconfiguration is deduced to minimize the ripple. It is shown that this novel reconfiguration is different from that of the classical interleaved boost converter, due to the unequal duty cycles between phases. Both the deduced phase shift angle and the corresponding input current ripple are formulized explicitly, which is convenient for implementation. The evaluation results and the effectiveness of the proposed phase shift angle reconfiguration are finally validated by the simulations of Matlab/Simulink.
KW - DC-DC power converter
KW - floating interleaved boost converter (FIBC)
KW - fuel cell applications.
KW - phase shift angle reconfiguration
KW - power switch fault
UR - http://www.scopus.com/inward/record.url?scp=85062067406&partnerID=8YFLogxK
U2 - 10.1109/ESARS-ITEC.2018.8607721
DO - 10.1109/ESARS-ITEC.2018.8607721
M3 - 会议稿件
AN - SCOPUS:85062067406
T3 - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018
BT - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018
Y2 - 7 November 2018 through 9 November 2018
ER -