摘要：AbstractIn this paper, results on extensions of adaptive observer design to state and/or parameter nonlinearities are discussed at the light of a canonical structure for rank observable systems and a related available observer. In particular the required persistent excitation is emphasized. An illustrative application example is also given based on an induction motor.
关键词：KeywordsNon uniformly observable systemadaptive observernonlinear parameterizationpersistent excitationinduction motor
