TY - GEN
T1 - A Model Predictive Control Strategy for the VFAC Generation System of More Electric Aircraft
AU - Guo, Zixuan
AU - Deng, Dongpo
AU - Lan, Liqiang
AU - Li, Weilin
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - With the continuous improvement of more electric aircraft (MEA) performance, the power demand of aircraft systems will continue to grow exponentially. The Variable Frequency Alternating Current (VFAC) power generation system, as one of the large capacity power supply systems in MEA, has the advantages of high reliability, high efficiency, and high power density. However, due to the complex system parameters of the VFAC system, the traditional Proportion Integral Differential (PID) control algorithms are difficult to meet the dynamic requirements of its internal three-stage power generation system. This paper focuses on the high-voltage Direct Current (DC) power supply system of MEA, taking the DC output of the aviation three-stage brushless synchronous generator after rectification as the control object. A voltage regulation control algorithm based on the finite-control-set model predictive control (FCS-MPC) is proposed. A digital model of the voltage regulation system is established, and the adaptability of the FCS-MPC algorithm in the three-stage power generation system is verified through simulation tests with load variations, which can effectively improve the stability and regulation performance of the generation system, providing an alternative design solution for the Generator Control Unit (GCU) used in the VFAC power system.
AB - With the continuous improvement of more electric aircraft (MEA) performance, the power demand of aircraft systems will continue to grow exponentially. The Variable Frequency Alternating Current (VFAC) power generation system, as one of the large capacity power supply systems in MEA, has the advantages of high reliability, high efficiency, and high power density. However, due to the complex system parameters of the VFAC system, the traditional Proportion Integral Differential (PID) control algorithms are difficult to meet the dynamic requirements of its internal three-stage power generation system. This paper focuses on the high-voltage Direct Current (DC) power supply system of MEA, taking the DC output of the aviation three-stage brushless synchronous generator after rectification as the control object. A voltage regulation control algorithm based on the finite-control-set model predictive control (FCS-MPC) is proposed. A digital model of the voltage regulation system is established, and the adaptability of the FCS-MPC algorithm in the three-stage power generation system is verified through simulation tests with load variations, which can effectively improve the stability and regulation performance of the generation system, providing an alternative design solution for the Generator Control Unit (GCU) used in the VFAC power system.
KW - finite-control-set model predictive control
KW - three-stage power generation system
KW - voltage regulation control algorithm
UR - https://www.scopus.com/pages/publications/85179514977
U2 - 10.1109/IECON51785.2023.10311882
DO - 10.1109/IECON51785.2023.10311882
M3 - 会议稿件
AN - SCOPUS:85179514977
T3 - IECON Proceedings (Industrial Electronics Conference)
BT - IECON 2023 - 49th Annual Conference of the IEEE Industrial Electronics Society
PB - IEEE Computer Society
T2 - 49th Annual Conference of the IEEE Industrial Electronics Society, IECON 2023
Y2 - 16 October 2023 through 19 October 2023
ER -