作者: Elkhatib Kamal , Abdel Aitouche
DOI: 10.1016/J.IJHYDENE.2018.10.070
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摘要: Abstract In this paper, robust fault diagnosis problem of Proton Exchange Membrane Fuel Cells (PEMFC) is presented based on Takagi-Sugeno (TS) Fuzzy Unknown Input Observer (FUIO). TS FUIO Linear Matrix Equalities (LMEs) and the Inequalities (LMIs) are design. Firstly, nonlinear PEMFC system with sensor faults disturbance represented by fuzzy model. Then, a estimation algorithm developed then model Fault Tolerant Controller design uses concept Parallel Distributed Compensation (PDC). Sufficient stability conditions studied LMIs LMEs. order to verify proposed approach, return manifold pressure hydrogen mass sensors was tested illustrate effectiveness strategy.