Designs for Multivariable Systems
In Chapters 3 and 4, we developed adaptive state feedback and output feedback actuator failure compensation control schemes for single-output linear time-invariant systems with possible failures of redundant actuators whose effect on the system dynamic behavior is similar (so that an equal-actuation (or proportional actuation, see (1.15)) scheme for individual actuators can be used: υ1(t) = υ2(t)= ... = υ m (t)). All those schemes guarantee the closed-loop signal boundedness as well as asymptotic output tracking in the presence of uncertain actuator failures.
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