TY - GEN
T1 - Design and Weight Optimization of a High-Power-Density DC Power Supply for Aircraft
AU - Tong, Daoxin
AU - Yang, Xu
AU - Yu, Zheyuan
AU - Wang, Kangping
AU - Chen, Yuxuan
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/5/24
Y1 - 2021/5/24
N2 - The more electric aircraft (MEA) and all electric aircraft (AEA) concept has become a potential solution for fuel consumption and greenhouse gas emission problems caused by aircraft. The power supply is a very important component for AEA and MEA. Power supplies for aircraft application are always required high-power-density and reliability. This paper designs a high-power-density DC power supply, which has strong short circuit protection capability. A weight minimization parameters design method for LLC circuit is presented to optimize the weight. The design process mentioned in this paper includes two parts, scheme selection and parameter optimization, which are both forced on weight minimization. This design is evaluated by a 3kW submodule prototype with high gravimetric power density of 5.28kW/kg.
AB - The more electric aircraft (MEA) and all electric aircraft (AEA) concept has become a potential solution for fuel consumption and greenhouse gas emission problems caused by aircraft. The power supply is a very important component for AEA and MEA. Power supplies for aircraft application are always required high-power-density and reliability. This paper designs a high-power-density DC power supply, which has strong short circuit protection capability. A weight minimization parameters design method for LLC circuit is presented to optimize the weight. The design process mentioned in this paper includes two parts, scheme selection and parameter optimization, which are both forced on weight minimization. This design is evaluated by a 3kW submodule prototype with high gravimetric power density of 5.28kW/kg.
KW - LLC resonant circuit
KW - aircraft application
KW - high power density
KW - short circuit protection
KW - weight optimization
UR - https://www.scopus.com/pages/publications/85114202220
U2 - 10.1109/ECCE-Asia49820.2021.9479453
DO - 10.1109/ECCE-Asia49820.2021.9479453
M3 - 会议稿件
AN - SCOPUS:85114202220
T3 - Proceedings of the Energy Conversion Congress and Exposition - Asia, ECCE Asia 2021
SP - 2229
EP - 2234
BT - Proceedings of the Energy Conversion Congress and Exposition - Asia, ECCE Asia 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th IEEE Energy Conversion Congress and Exposition - Asia, ECCE Asia 2021
Y2 - 24 May 2021 through 27 May 2021
ER -