Approximation -free prescribed performance control for Nonlinear morphing missile System

Sabiti aime Emmanuel, Ruisheng sun.

This paper deals with the design of a robust prescribed performance control (PPC) approach for nonlinear morphing missile systems with unknown dynamics and uncertainties. prescribed performance function (PPF) is integrated  into the control design, such that capable of guaranteeing, for any a priori known initial state condition, bounded signals in the closed loop, as well as prescribed performance for the output tracking error, We propose a systematic control design procedure, where the proportional-like controls are obtained by using the transformed tracking errors with PPF. Finally, extensive simulations are conducted based on linear and nonlinear morphing missile to validate the convergence performance and the robustness of the investigated control method.