Observer‐Based Piecewise Fault‐Tolerant Control for Discrete‐Time Nonlinear Dynamic Systems
Sign Up to like & getrecommendations! Published in 2017 at "Asian Journal of Control"
DOI: 10.1002/asjc.1541
Abstract: This paper is concerned with the fault-tolerant control (FTC) problem against simultaneous actuator and sensor fault for discrete-time nonlinear systems. The nonlinear plant is represented by Takagi–Sugeno (T–S) fuzzy dynamic models with disturbance and measurement… read more here.
Keywords: fault; discrete time; fault tolerant; tolerant control ... See more keywords
Dissipative interval observer design for discrete‐time nonlinear systems
Sign Up to like & getrecommendations! Published in 2019 at "Asian Journal of Control"
DOI: 10.1002/asjc.2079
Abstract: This paper studies the problem of designing interval observers for a family of discrete‐time nonlinear systems subject to parametric uncertainties and external disturbances. The design approach states that the interval observers are constituted by a… read more here.
Keywords: design; time; nonlinear systems; dissipative interval ... See more keywords
A data-driven immersion technique for linearization of discrete-time nonlinear systems
Sign Up to like & getrecommendations! Published in 2020 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2020.12.845
Abstract: Abstract This paper proposes a data-driven immersion approach to obtain linear equivalents or approximations of discrete-time nonlinear systems. Exact linearization can only be achieved for very particular classes of systems. In general cases, we aim… read more here.
Keywords: immersion; time; discrete time; driven immersion ... See more keywords
Discrete-time nonlinear optimization via zeroing neural dynamics based on explicit linear multi-step methods for tracking control of robot manipulators
Sign Up to like & getrecommendations! Published in 2020 at "Neurocomputing"
DOI: 10.1016/j.neucom.2020.05.093
Abstract: Abstract In this paper, discrete-time nonlinear optimization (DTNO) for tracking control of robot manipulators is investigated. By utilizing zeroing neural dynamics (ZND) method, a continuous-time ZND (CTZND) model is first proposed for solving the corresponding… read more here.
Keywords: discrete time; nonlinear optimization; step; time ... See more keywords
Passivity and H∞ control of switched discrete-time nonlinear systems using linearisation
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Systems Science"
DOI: 10.1080/00207721.2017.1390701
Abstract: ABSTRACT Local passivity and H∞ control of switched discrete-time nonlinear systems are studied using the linearisation technique in this paper. We first establish LMI-based sufficient conditions under which theconsidered system is locally strictly QSR-dissipative. Then,… read more here.
Keywords: switched discrete; discrete time; passivity; control ... See more keywords
Geometrical Quasi-Passivity and Practical Stability Property for Switched Discrete-Time Nonlinear Systems
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DOI: 10.1109/access.2020.2983093
Abstract: This paper investigates geometrical quasi-passivity, feedback quasi-passification and related properties for switched discrete-time nonlinear systems using multiple storage functions and multiple supply rates. First, a concept of geometrical quasi-passivity for a switched discrete-time nonlinear system… read more here.
Keywords: discrete time; quasi passivity; switched discrete; time nonlinear ... See more keywords
Robust Neural Tracking Controller Design for a Class of Discrete-Time Nonlinear Systems Under Arbitrary Switching
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DOI: 10.1109/access.2020.3048379
Abstract: In this article, the problem of robust tracking control is investigated for a class of discrete-time switched nonlinear uncertain system in strict-feedback form, and a novel robust neural tracking control scheme through backstepping technique is… read more here.
Keywords: discrete time; time; time nonlinear; robust neural ... See more keywords
Stability Radii-Based Interval Observers for Discrete-Time Nonlinear Systems
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DOI: 10.1109/access.2021.3139244
Abstract: In this paper, we investigate the interval observer problem for a class of discrete-time nonlinear systems, in absence or presence of external disturbances and parametric uncertainties. The interval observers depend on the design of two… read more here.
Keywords: time; stability radii; interval observers; discrete time ... See more keywords
Adaptive State Safety Control Design for Uncertain Discrete-Time Nonlinear Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Control Systems Letters"
DOI: 10.1109/lcsys.2021.3138803
Abstract: This letter addresses the state safety constraint problems for a class of discrete-time nonlinear systems based on discrete time barrier Lyapunov functions (BLFs). Unlike traditional log and tan BLFs, a discrete-time BLF is developed for… read more here.
Keywords: time; discrete time; nonlinear systems; state safety ... See more keywords
A Real-Time Nonlinear Model Predictive Control Strategy for Stabilization of an Electric Vehicle at the Limits of Handling
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Control Systems Technology"
DOI: 10.1109/tcst.2017.2753169
Abstract: In this paper, we propose a real-time nonlinear model predictive control (NMPC) strategy for stabilization of a vehicle near the limit of lateral acceleration using the rear axle electric torque vectoring configuration of an electric… read more here.
Keywords: nonlinear model; real time; vehicle; model ... See more keywords
Data-Driven Finite-Horizon Approximate Optimal Control for Discrete-Time Nonlinear Systems Using Iterative HDP Approach.
Sign Up to like & getrecommendations! Published in 2018 at "IEEE transactions on cybernetics"
DOI: 10.1109/tcyb.2017.2752845
Abstract: This paper presents a data-based finite-horizon optimal control approach for discrete-time nonlinear affine systems. The iterative adaptive dynamic programming (ADP) is used to approximately solve Hamilton-Jacobi-Bellman equation by minimizing the cost function in finite time.… read more here.
Keywords: discrete time; control; time nonlinear; finite horizon ... See more keywords