Event-triggered adaptive FTC for linear systems

An event-triggered adaptive fault tolerant controller is devised for linear system of the same category, with consideration of actuator faults. First, We introduce a linear transformation to transform the original system as two desired subsystems. Then, output feedback strategy is provided to ensure the stability of the closed-loop system. To control the cost of the economy and make better use of resources, event-triggered mechanism is adopted. In addition, state tracker and adaptive estimator are utilized to acquire the unknown states and parameter information. Last, a numerical simulation example is given to verify the effectiveness of the proposed controller.