L1-Gain Stabilization of Uncertain Switched Positive Linear Systems with Actuator Saturation

Saturation control of uncertain Switched Positive Linear Systems (SPLSs) is considered in this paper. The system has interval uncertainty, and the system's input has a saturation bound. The stability analysis of the SPLSs is provided by utilizing multiple copositive Lyapunov functionals under minimum Dwell Time (DT) criteria. Exogenous disturbances are considered in Switched positive linear system stabilization. The L
1
–gain performance is utilized as the disturbance rejection indicator. The motivated turbofan engine model is selected to demonstrate the proposed controller's effectiveness.