TY - JOUR
T1 - Adaptive Prescribed Performance Control for PEM Fuel Cell Air Supply Systems With Unknown Air Compressor Faults
AU - Guo, Xiaoyu
AU - Fan, Nana
AU - Dong, Zhen
AU - Wang, Chenliang
PY - 2023/9/19
Y1 - 2023/9/19
N2 - Tracking of oxygen excess ratio (OER) is key to maintaining the performance and reliability of proton exchange membrane fuel cells (PEMFCs). On the one hand, existing OER tracking control schemes do not provide a quantified prescribed performance guarantee. On the other hand, high-frequency operation and load variations mean that the fuel cell air supply system is vulnerable to multiple faults. In this article, an adaptive dynamic surface controller is proposed for OER tracking, with emphasis on prescribed performance and reliability toward faults. An error transformation and a bound estimation approach are introduced to ensure that prescribed convergence rate and maximum overshoot can be retained in the presence of multiple air compressor faults. Moreover, the stability of the closed-loop system is established. Experimental results on a hardware-in-the-loop platform illustrate the effectiveness of the proposed scheme. © 2023 IEEE.
AB - Tracking of oxygen excess ratio (OER) is key to maintaining the performance and reliability of proton exchange membrane fuel cells (PEMFCs). On the one hand, existing OER tracking control schemes do not provide a quantified prescribed performance guarantee. On the other hand, high-frequency operation and load variations mean that the fuel cell air supply system is vulnerable to multiple faults. In this article, an adaptive dynamic surface controller is proposed for OER tracking, with emphasis on prescribed performance and reliability toward faults. An error transformation and a bound estimation approach are introduced to ensure that prescribed convergence rate and maximum overshoot can be retained in the presence of multiple air compressor faults. Moreover, the stability of the closed-loop system is established. Experimental results on a hardware-in-the-loop platform illustrate the effectiveness of the proposed scheme. © 2023 IEEE.
KW - Fuel cells
KW - Atmospheric modeling
KW - Friction
KW - Protons
KW - Fault tolerant systems
KW - Adaptive systems
KW - Torque
KW - Adaptive control
KW - fault tolerant control
KW - proton exchange membrane (PEM) fuel cells
KW - prescribed performance
UR - https://www.webofscience.com/wos/woscc/full-record/WOS:001076253400001
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85178614432&origin=recordpage
UR - http://www.scopus.com/inward/record.url?scp=85178614432&partnerID=8YFLogxK
U2 - 10.1109/TIE.2023.3312416
DO - 10.1109/TIE.2023.3312416
M3 - RGC 21 - Publication in refereed journal
SN - 0278-0046
JO - IEEE Transactions on Industrial Electronics
JF - IEEE Transactions on Industrial Electronics
ER -