Inspec keywords: filtering theory; fault diagnosis; linear systems; discrete time systems; feedback
Other keywords: unbiased estimate; distinctive advantages; phase fault-to-output dynamics; nonminimum phase systems; algebraic operation; discrete-time linear systems; unbiased inversion-based fault estimation; transmission zeros; inversion filter; fault signal; unknown input; practical advantages; dynamic filter; inversion-based estimation; projections
Subjects: Algebra; Filtering methods in signal processing; Discrete control systems; Control system analysis and synthesis methods; Linear control systems