摘要
Anovelrobustfaultdiagnosisscheme,whichpossessesfaultestimatecapabilityaswellasfaultdiagnosisproperty,isproposed.Theschemeisdevelopedbasedonasuitablecombinationoftheadaptivemultiplemodel(AMM)andunknowninputobserver(UIO).ThemainideaoftheproposedschemestemsfromthefactthattheactuatorLock-in-Placefaultisunknown(whenandwheretheactuatorgetslockedareunknown),andmultiplemodelsareusedtodescribedifferentfaultscenarios,thenabankofunknowninputobserversaredesignedtoimplementthedisturbancede-coupling.AccordingtoLyapunovtheory,proofoftherobustnessofthenewlydevelopedschemeinthepresenceoffaultsanddisturbancesisderived.Numericalsimulationresultsonanaircraftexampleshowsatisfactoryperformanceoftheproposedalgorithm.
出版日期
2008年05月15日（中国期刊网平台首次上网日期，不代表论文的发表时间）
