3Patton R J , HouM. Design of Fault Detection and Isolation Observers: Amatrix Pencil Approach [J ].Automatica, 1998, 34 (9) :1135-1140
4Frank P M. Fault Diagnosis in Dynamics Systems Using Analytical and Knowledge based Redundancy a Survey and Some New Results [J ]. Automatica, 1990, 26:459-474
