Switched gain differentiator with fixed-time convergence
Sign Up to like & getrecommendations! Published in 2017 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2017.08.574
Abstract: Acceleration of estimation for a class of nonlinear systems in the output canonical form is considered in this work. The acceleration is achieved by a supervisory algorithm design that switches among different values of observer… read more here.
Keywords: gain differentiator; gain; switched gain; time convergence ... See more keywords
Unified Stability Analysis for Itô Stochastic Systems: From Almost Surely Asymptotic to Finite-Time Convergence
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2021.3057990
Abstract: This article proposes a unified Lyapunov framework for analyzing the stochastic asymptotic and finite-time convergence/stability for Itô stochastic nonlinear systems. By exploring the coupling effect between the drift and the diffusion parts of the system,… read more here.
Keywords: time; finite time; time convergence; asymptotic finite ... See more keywords
Adaptive Fuzzy Nonsmooth Backstepping Output-Feedback Control for Hypersonic Vehicles With Finite-Time Convergence
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Fuzzy Systems"
DOI: 10.1109/tfuzz.2019.2934934
Abstract: It is commonly believed that uncertainties are obstacles to the tracking performances of flexible air-breathing hypersonic vehicles (FAHVs). In addition, the estimation of unmeasured states in an FAHV makes this issue much more complicated. To… read more here.
Keywords: finite time; time convergence; time; control ... See more keywords
High-Order Terminal Sliding-Mode Observer for Chattering Suppression and Finite-Time Convergence in Sensorless SPMSM Drives
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2021.3068495
Abstract: Due to the advantages of strong robustness and fast convergence, the sliding-mode observer (SMO) is considered as an effective approach for sensorless surface-mounted permanent magnet synchronous motor (SPMSM) drives. However, the inherent chattering and none… read more here.
Keywords: finite time; time convergence; sliding mode; convergence ... See more keywords
Co-Design of Finite-Time Convergence and Noise Suppression: A Unified Neural Model for Time Varying Linear Equations With Robotic Applications
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Systems, Man, and Cybernetics: Systems"
DOI: 10.1109/tsmc.2018.2870489
Abstract: Computing time-varying linear systems is widely encountered in engineering practice and scientific computation. Dynamic neural networks, as a class of modeling approaches, have been intensively explored in recent decades for solving linear equations. The time-varying… read more here.
Keywords: finite time; time convergence; time; convergence ... See more keywords
Cooperative Guidance Law with Predefined-Time Convergence for Multimissile Systems
Sign Up to like & getrecommendations! Published in 2021 at "Mathematical Problems in Engineering"
DOI: 10.1155/2021/9940240
Abstract: To intercept the maneuvering target through multimissile cooperation, predefined-time cooperative guidance (PTCG) law is presented with constraints including the impact time and the line-of-sight (LOS) angle. In order to achieve simultaneous interception, we propose a… read more here.
Keywords: predefined time; time; cooperative guidance; ptcg law ... See more keywords