Cathode Pressure Control of Air Supply System for PEMFC
Paper in proceeding, 2021

This paper proposes a backstepping method controller for the polymer electrolyte membrane fuel cell (PEMFC)air supply system. The control objective is adjusting the cathode pressure to its reference value quickly, in order to solve the problem of excessive extreme pressure difference between anode and cathode in practice. Considering model uncertainty and some disturbances, we design an extend state observer (ESO) to estimate disturbances. Next, a backstepping method is proposed to adjust control law. Finally, the experiment results demonstrate the effectiveness and robustness of the control strategy.

Cathode pressure tracking control

PEMFC

ESO

Air supply system

Backstepping method

Author

Huayang Liu

Jilin University

Hai Yin

Jilin University

Tianwei Ding

First Automotive Works (FAW Group)

Xiaoliang Huang

Chalmers, Electrical Engineering, Electric Power Engineering

Jinwu Gao

Jilin University

IFAC-PapersOnLine

2405-8963 (ISSN) 24058963 (eISSN)

Vol. 54 10 247-252

6th IFAC Conference on Engine Powertrain Control, Simulation and Modeling (E-COSM)
Tokyo, Japan,

Subject Categories

Aerospace Engineering

Robotics

Control Engineering

DOI

10.1016/j.ifacol.2021.10.171

More information

Latest update

12/6/2021