TY - GEN
T1 - An Adaptive Model Predictive Control for Three-Level Flying Capacitor Boost Converter in Photovoltaic System
AU - Chen, Yuxuan
AU - Cao, Han
AU - Li, Rui
AU - Song, Xuhui
AU - Li, Shangkun
AU - Zhang, Fan
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This article designed an adaptive model predictive control method which used in three-level hybrid flying capacitor boost converter (HFCBC) in photovoltaic system. In this article, a model predictive control method with continuous control set (CCS-MPC) is used as the inner-loop to control the flying capacitor voltage and inductor current for the HFCBC. Besides, an adaptive outer-loop controller is proposed to provide an appropriate reference of inductor current and eliminate the steady state error and accelerate the response speed. Compared with the earlier control methods, the adaptive CCS-MPC has more advantages such as fast dynamic response, solving the problem of model mismatch effectively and additive system state variables constraints. The advantages and effectiveness of the control strategy is shown by simulation results.
AB - This article designed an adaptive model predictive control method which used in three-level hybrid flying capacitor boost converter (HFCBC) in photovoltaic system. In this article, a model predictive control method with continuous control set (CCS-MPC) is used as the inner-loop to control the flying capacitor voltage and inductor current for the HFCBC. Besides, an adaptive outer-loop controller is proposed to provide an appropriate reference of inductor current and eliminate the steady state error and accelerate the response speed. Compared with the earlier control methods, the adaptive CCS-MPC has more advantages such as fast dynamic response, solving the problem of model mismatch effectively and additive system state variables constraints. The advantages and effectiveness of the control strategy is shown by simulation results.
KW - adaptive
KW - fast dynamic response
KW - hybrid flying capacitor boost converter (HFCBC)
KW - model predictive control (MPC)
UR - https://www.scopus.com/pages/publications/85187270339
U2 - 10.1109/PEAS58692.2023.10394952
DO - 10.1109/PEAS58692.2023.10394952
M3 - 会议稿件
AN - SCOPUS:85187270339
T3 - PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings
SP - 1295
EP - 1298
BT - PEAS 2023 - 2023 IEEE 2nd International Power Electronics and Application Symposium, Conference Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd IEEE International Power Electronics and Application Symposium, PEAS 2023
Y2 - 10 November 2023 through 13 November 2023
ER -
