Xin-Jun Wang

Practical Fixed-Time Tracking Control for a Class of Strict-Feedback Nonlinear Systems: A Fixed-Time Disturbance Observer Approach.

This article develops a practical fixed-time tracking control framework for a class of strict-feedback nonlinear systems subject to unknown external disturbances. A fixed-time disturbance observer (FxTDO) is first designed to reconstruct the disturbances together with their higher-order derivatives within a uniform set...