Approximation-free-based adaptive integral robust control with prescribed performance for unknown pure feedback system with disturbance
Sign Up to like & getrecommendations! Published in 2021 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2021.107048
Abstract: Abstract This paper studies the application of prescribed performance control (PPC) method in digital control systems. First of all, the cause of the steady-state oscillation in PPC method is studied, and the influence of prescribed… read more here.
Keywords: free based; prescribed performance; control; approximation free ... See more keywords
Predefined-Time Approximation-Free Attitude Constraint Control of Rigid Spacecraft
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DOI: 10.1109/taes.2022.3183550
Abstract: In this article, a predefined-time approximation-free attitude constraint control scheme is proposed for rigid spacecraft with external disturbances. By combining the backstepping technique, an approximation-free controller is systematically developed to maintain the spacecraft attitude within… read more here.
Keywords: time; control; approximation free; attitude ... See more keywords
Proportional-Integral Approximation-Free Control of Robotic Systems With Unknown Dynamics
Sign Up to like & getrecommendations! Published in 2021 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2020.3035660
Abstract: This article presents a novel proportional-integral approximation-free control (PIAFC) for nonlinear robotic systems with unknown Coriolis and gravity dynamics. One key merit is to transform the original motion tracking problem into an alternative system stabilization… read more here.
Keywords: approximation free; proportional integral; free control; control ... See more keywords