A novel non-linear observer-based approach to oscillatory failure detection
作者： Efrain Alcorta-Garcia , Ali Zolghadri , Philippe Goupil
DOI: 10.23919/ECC.2009.7074681
关键词:
摘要: A novel non-linear observer for detection of oscillatory faults in commercial airplanes is proposed this work. Oscillatory Failure an important problem because natural mode excitation and the structural loads they can provoke. simple with two correction terms developed. Formal proof stability convergence fault free case provided. The approach satisfies technical requirements no false alarm, small time, detectability while keeping a structure. test real measurements presented to show efficiency over existing techniques.
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