2DUAN G R, PATTON R J. Robust fault detection using Luenberger-type unknown input observersaparametric approach[J]. Int J of Sys Sic, 2001, 32 (4) : 533-540.
3FRANK P M, DING X. Survey of robust residual generation and evaluation methods in observers-based fault detection system[J]. Process Control, 1997, 7 (6) : 403-424.
4SAUNTER D, HAMELIN F. Frequency-domain optimization for robust fault detection and isolation in dynamic systems [J]. IEEE on automatic Control, 1999,44(4): 878-882.