Adaptive backstepping control for a class of time delay systems with nonlinear perturbations

2008 ◽  
Vol 22 (3) ◽  
pp. 289-305 ◽  
Author(s):  
Chang-Chun Hua ◽  
Qing-Guo Wang ◽  
Xin-Ping Guan
Keyword(s):  
Time Delay ◽  
Backstepping Control ◽  
Delay Systems ◽  
Time Delay Systems ◽  
Nonlinear Perturbations ◽  
Adaptive Backstepping ◽  
Adaptive Backstepping Control

Single-Input Systems with Full Relative Degree

2020 ◽  
pp. 58-83
Author(s):  
Yang Zhu ◽  
Miroslav Krstic
Keyword(s):  
Time Delay ◽  
Boundary Control ◽  
Output Feedback ◽  
Special Class ◽  
Backstepping Control ◽  
Relative Degree ◽  
Adaptive Backstepping ◽  
Unknown Parameters ◽  
Adaptive Backstepping Control ◽  
Single Input

This chapter analyzes single-input systems with full relative degree. The primary approach is based on the adaptive backstepping control with Kreisselmeier-filters. In output-feedback adaptive problems, the relative degree plays a major role in determining the difficulty of a problem. The chapter focuses on a special class of LTI systems with its relative degree being equal to its system dimension. Moreover, in this chapter the actuator state is assumed to be measured. The chapter also presents a combination of prediction-based boundary control with adaptive backstepping to address unknown parameters and time delay. It then develops two Lyapunov-based identifiers to estimate unknown plant parameters and actuator time delay.

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