Finite-Time Adaptive Passive Control of Nonlinear Descriptor Systems

In this paper, a new control design scheme is proposed for finite time adaptive passive control of nonlinear descriptor systems. Through the integration of the adaptive control strategy and the Lyapunov function approach, a state feedback control mechanism is developed. This design aims to guarantee the finite - time stability and passivity of the closed loop system. The simulation results demonstrate the closed-loop system can achieve stability within 6 seconds and meet the passivity requirements in the presence of external interference and the simulation results demonstrate the closed-loop system can achieve stability within 6 seconds and meet the passivity requirements in the presence of external interference and unknown parameter disturbance.