Adaptive Second-Order Sliding Mode Observer-Based Fault Reconstruction for PEM Fuel Cell Air-Feed System

Laghrouche, Salah; Liu, Jianxing; Shakil Ahmed, Fayez; Harmouche, Mohamed; Wack, Maxime

doi:10.1109/tcst.2014.2361869

Public

Adaptive Second-Order Sliding Mode Observer-Based Fault Reconstruction for PEM Fuel Cell Air-Feed System

Published in IEEE Transactions on Control Systems Technology • Oct 30, 2014

Authors:

Salah Laghrouche

Jianxing Liu

Fayez Shakil Ahmed

Abstract

This paper presents an observer-based fault reconstruction method for PEM fuel cells. This method extends the results of a class of nonlinear uncertain systems with Lipschitz nonlinearities. An adaptive-gain second-order sliding mode (SOSM) observer is developed for observing the system states, wher...

Subject

Control theory (sociology)

Nonlinear system

Observer (physics)

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