Fault-accommodation with intelligent sensors
Means of accommodating sensor faults (modelled as an increase in the bounds of additive uncorrelated noise) are considered for systems with one input and one primary and several auxiliary outputs. The noise is assumed to be bounded and having unknown probabilistic properties. A controller is designed minimizing the bounds of the effect of faults on the primary output, while retaining optimal nominal tracking performance. A numerical example is given.
scientific article; zbMATH DE number 1956146