Global Asymptotic Stability of Nonlinear Strict Feedback System via Backstepping Control Approach

The design of controller for nonlinear system in strict feedback form which the equilibrium point is origin focus study. Backstepping technique applied. Recursive used backstepping control technique. Using approach, we are given a reasonably simple method to law with these properties. closed-loop system’s global asymptotic stability attained by incorporating Lyapunov function; this case, quadratic one was selected To demonstrate viability technique, also performed simulations and designed some initial values, positive results were reported.