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Zhu, Yang; Krstic, Miroslav; Su, Hongye; Xu, Chao

Linear backstepping output feedback control for uncertain linear systems. (English) Zbl 1348.93179

Int. J. Adapt. Control Signal Process. 30, No. 8-10, 1080-1098 (2016).
Summary: This paper presents a variation on adaptive backstepping output feedback control design for uncertain minimum-phase linear systems. Unlike the traditional nonlinear design, the proposed control method is linear and Lyapunov-based without utilizing overparametrization, tuning functions, or nonlinear damping terms to address parameter estimation error. Local stability of the closed-loop system and trajectory tracking are guaranteed. If the system dimension equals to the relative degree, the global stabilization and asymptotic convergence are achieved.

Cited in 5 Documents

MSC:

93C40 Adaptive control/observation systems
93B52 Feedback control
93C41 Control/observation systems with incomplete information
93C05 Linear systems in control theory
93D99 Stability of control systems

Keywords:

adaptive; backstepping; output feedback; uncertain
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References:

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