TY - GEN
T1 - Air Supply System Control of PEMFC with SMD-PID Strategy Under Variable Altitude
AU - Fan, Yimo
AU - Wei, Zhongbao
AU - Sun, Deshuai
AU - Zang, Weihong
AU - Luo, Yulin
N1 - Publisher Copyright:
© 2025 IEEE.
PY - 2025
Y1 - 2025
N2 - Inspired by the fact that the performance of proton exchange membrane fuel cell (PEMFC) decreases with the increase of altitude, a combination of high order sliding mode differentiator (SMD) and PID control strategy is proposed in this paper to improve the environmental adaptability of the fuel cell. Firstly, a variable altitude model of the system is established, experimental results show that the average relative error of the voltage of the variable altitude model is 1.1018 %. On this premise, the cathode pressure is estimated accurately by using SMD, the estimated error is within 1 %. Finally, combined with PID control, the precise control of variable height air supply system lasting 1600 s is realized.
AB - Inspired by the fact that the performance of proton exchange membrane fuel cell (PEMFC) decreases with the increase of altitude, a combination of high order sliding mode differentiator (SMD) and PID control strategy is proposed in this paper to improve the environmental adaptability of the fuel cell. Firstly, a variable altitude model of the system is established, experimental results show that the average relative error of the voltage of the variable altitude model is 1.1018 %. On this premise, the cathode pressure is estimated accurately by using SMD, the estimated error is within 1 %. Finally, combined with PID control, the precise control of variable height air supply system lasting 1600 s is realized.
KW - PEMFC
KW - PID control strategy
KW - variable altitude
UR - http://www.scopus.com/pages/publications/105015411575
U2 - 10.1109/ITEC63604.2025.11098092
DO - 10.1109/ITEC63604.2025.11098092
M3 - Conference contribution
AN - SCOPUS:105015411575
T3 - 2025 IEEE/AIAA Transportation Electrification Conference and Electric Aircraft Technologies Symposium, ITEC+EATS 2025
BT - 2025 IEEE/AIAA Transportation Electrification Conference and Electric Aircraft Technologies Symposium, ITEC+EATS 2025
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2025 IEEE/AIAA Transportation Electrification Conference and Electric Aircraft Technologies Symposium, ITEC+EATS 2025
Y2 - 18 June 2025 through 20 June 2025
ER -