Finite-time robust adaptive stabilisation of input saturated time-delay nonlinear systems

Abstract

The problem of finite-time robust adaptive stabilisation for a class of input saturated time-delay nonlinear systems with unknown parameters is studied in this article. Firstly, by applying the orthogonal decomposition method, a finite-time adaptive stabilisation controller is designed for the system. Then the finite-time robust adaptive stabilisation result for the system with external disturbance is obtained. Finally, a practical system example is presented to demonstrate the effectiveness of the proposed control scheme.