scholarly journals Model Reference Adaptive Control of Industrial Robots with Actuator Dynamics

1986 ◽  
Vol 19 (14) ◽  
pp. 233-240 ◽  
Author(s):  
S. Tzafestas ◽  
G. Stavrakakis
Keyword(s):  
Adaptive Control ◽  
Model Reference Adaptive Control ◽  
Industrial Robots ◽  
Model Reference ◽  
Actuator Dynamics ◽  
Model Reference Adaptive

Output Feedback Model Reference Adaptive Control in the Presence of Actuator Dynamics

2020 ◽  
Author(s):  
Stefan Ristevski ◽  
Kadriye Merve Dogan ◽  
Tansel Yucelen ◽  
Jonathan A. Muse
Keyword(s):  
Adaptive Control ◽  
Output Feedback ◽  
Model Reference Adaptive Control ◽  
Model Reference ◽  
Actuator Dynamics ◽  
Feedback Model ◽  
Model Reference Adaptive

Model reference adaptive control in the presence of high-order actuator dynamics

2016 ◽  
Author(s):  
Benjamin C. Gruenwald ◽  
Tansel Yucelen ◽  
Jonathan A. Muse ◽  
Daniel Wagner
Keyword(s):  
Adaptive Control ◽  
Model Reference Adaptive Control ◽  
High Order ◽  
Model Reference ◽  
Actuator Dynamics ◽  
Model Reference Adaptive

An LMI-Based Hedging Approach to Model Reference Adaptive Control With Actuator Dynamics

2015 ◽  
Author(s):  
Benjamin C. Gruenwald ◽  
Daniel Wagner ◽  
Tansel Yucelen ◽  
Jonathan A. Muse
Keyword(s):  
Dynamical System ◽  
Adaptive Control ◽  
Linear Matrix Inequalities ◽  
Model Reference Adaptive Control ◽  
Linear Matrix ◽  
Matrix Inequalities ◽  
Model Reference ◽  
Actuator Dynamics ◽  
The Stability ◽  
Model Reference Adaptive

Although model reference adaptive control has been used in numerous applications to achieve system performance without excessive reliance on dynamical system models, the presence of actuator dynamics can seriously limit the stability and the achievable performance of adaptive controllers. In this paper, an linear matrix inequalities-based hedging approach is developed and evaluated for model reference adaptive control of uncertain dynamical systems in the presence of actuator dynamics. The hedging method modifies the ideal reference model dynamics in order to allow correct adaptation that does not get affected due to the presence of actuator dynamics. Specifically, we first generalize the hedging approach to cover cases in which actuator output and is known and unknown. We next show the stability of the closed-loop dynamical system using tools from Lyapunov stability and linear matrix inequalities. Finally, an illustrative numerical example is provided to demonstrate the efficacy of the proposed linear matrix-inequalities-based hedging approach to model reference adaptive control.

Sign in / Sign up

Export Citation Format

Share Document