Supervisory switching‐based prescribed performance control of unknown nonlinear systems against actuator failures
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.4878
Abstract: This article studies the fault‐tolerant control problem for unknown nonlinear strict‐feedback systems subject to actuator failures yet with dynamic redundancies. The prescribed performance control methodology is newly combined with a modification‐based supervisory switching strategy to… read more here.
Keywords: actuator; actuator failures; prescribed performance; unknown nonlinear ... See more keywords
Distributed attitude control for multiple flexible spacecraft under actuator failures and saturation
Sign Up to like & getrecommendations! Published in 2017 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-016-3258-3
Abstract: This paper solves the problem of attitude consensus for flexible spacecraft formation under actuator failures and saturation constraints. Three insightful distributed consensus control laws are designed based on the Lyapunov’s stability theory and graph theory.… read more here.
Keywords: flexible spacecraft; control; spacecraft; saturation ... See more keywords
Modeling and adaptive control for a spatial flexible spacecraft with unknown actuator failures
Sign Up to like & getrecommendations! Published in 2021 at "Science China Information Sciences"
DOI: 10.1007/s11432-020-3109-x
Abstract: In this paper, we address simultaneous control of a flexible spacecraft’s attitude and vibrations in a three-dimensional space under input disturbances and unknown actuator failures. Using Hamilton’s principle, the system dynamics is modeled as an… read more here.
Keywords: adaptive control; flexible spacecraft; control; unknown actuator ... See more keywords
Adaptive Position Tracking Compensation for High-Speed Trains with Actuator Failures
Sign Up to like & getrecommendations! Published in 2017 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2017.08.1835
Abstract: Abstract In this paper, an adaptive failure compensation is proposed for high-speed trains with traction system actuator failures to achieve the position tracking. To deal with the time-varying parameters of the train motion dynamics, the… read more here.
Keywords: actuator failures; compensation; position tracking; high speed ... See more keywords
Event-triggered robust neural control for unmanned sail-assisted vehicles subject to actuator failures
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.107754
Abstract: Abstract This note focus on the waypoints-based path-following control for the unmanned sail-assisted vehicles (USAV), aiming to release the constraints of the actuator failures and gain uncertainties. The proposed scheme is formulated as two components,… read more here.
Keywords: robust neural; control; sail; actuator ... See more keywords
Switching strategy in tracking constant references for linear time-varying delay systems with actuator failures
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Control"
DOI: 10.1080/00207179.2017.1415464
Abstract: ABSTRACT Tracking of command constant references is a tracking control problem of fundamental importance. This problem for linear time-varying delay systems in the presence of actuator failures is solved in this article. The linear time-varying… read more here.
Keywords: time varying; linear time; time; varying delay ... See more keywords
Event-triggered decentralised control for large-scale systems with actuator failures
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Systems Science"
DOI: 10.1080/00207721.2020.1857881
Abstract: ABSTRACT This paper investigates the trajectory tracking problem for large-scale nonlinear systems in lower triangular form by employing the technology of static gain. For one thing, in the interest of improving the fault tolerance of… read more here.
Keywords: large scale; control; strategy; event triggered ... See more keywords
Fuzzy Adaptive Two-Bit-Triggered Control for a Class of Uncertain Nonlinear Systems With Actuator Failures and Dead-Zone Constraint
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Cybernetics"
DOI: 10.1109/tcyb.2020.2970736
Abstract: This article investigates a fuzzy adaptive two-bit-triggered control for uncertain nonlinear systems with actuator failures and dead-zone constraint. Actuator failures and dead-zone constraint exist frequently in practical systems, which will affect the system performance greatly.… read more here.
Keywords: failures dead; bit triggered; two bit; fuzzy adaptive ... See more keywords
Event Trigger Fuzzy Adaptive Compensation Control of Uncertain Stochastic Nonlinear Systems With Actuator Failures
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Fuzzy Systems"
DOI: 10.1109/tfuzz.2018.2848909
Abstract: In this paper, event trigger fuzzy adaptive compensation control for the uncertain stochastic nonlinear system with actuator failures is considered. Although great strides have been made in the accommodating nonlinear system recently, it remains a… read more here.
Keywords: uncertain stochastic; stochastic nonlinear; event trigger; actuator failures ... See more keywords
Adaptive Fuzzy Event-Triggered Control of Aerial Refueling Hose System With Actuator Failures
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Fuzzy Systems"
DOI: 10.1109/tfuzz.2021.3098733
Abstract: In this study, we propose an adaptive fuzzy event-triggered control scheme for an autonomous aerial refueling hose system involving uncertainty, an event-triggered mechanism, and actuator failures. The unknown nonlinear function is approximated using the designed… read more here.
Keywords: system; event triggered; event; triggered control ... See more keywords
Reliable Control of Fuzzy Systems With Quantization and Switched Actuator Failures
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Systems, Man, and Cybernetics: Systems"
DOI: 10.1109/tsmc.2016.2636222
Abstract: This paper is concerned with the problem of reliable switched controller design for a class of discrete-time Takagi–Sugeno fuzzy systems with randomly occurring infinite-distributed delays and quantization as well as actuator failures. A random Bernoulli… read more here.
Keywords: fuzzy systems; actuator failures; quantization; tex math ... See more keywords