Digital Implementation of Backstepping Controllers Via Input/lyapunov Matching
World Congress, Volume # 18 | Part# 1
Tiefensee, Fernando; Tanasa, Valentin
Digital Object Identifier (DOI)
Lyapunov methods; Asymptotic stabilization; Digital implementation
Given a continuous-time dynamics described by the cascade connection of two-sub-systems in strict-feedforward form, and assuming the existence of a backstepping stabilizing controller, one shows the existence of a digital controller ensuring the same Lyapunov performances at the sampling instants. For computational purpose, a software is developed for computing the first terms of the complete solution. A simulated example illustrates the result.
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