Robust design of stabilizing controllers for interconnected time-delay systems
Automatica (Journal of IFAC)
Journal of Optimization Theory and Applications
Decentralized stabilization of large-scale interconnected time-delay systems
Journal of Optimization Theory and Applications
Nonlinear and Adaptive Control Design
Nonlinear and Adaptive Control Design
Time-Delay Systems: Analysis, Optimization and Applications
Time-Delay Systems: Analysis, Optimization and Applications
Adaptive Systems with Reduced Models
Adaptive Systems with Reduced Models
Stability analysis of T-S fuzzy models for nonlinear multiple time-delay interconnected systems
Mathematics and Computers in Simulation
Decentralized robust model reference adaptive control for interconnected time-delay systems
Journal of Computational and Applied Mathematics
Approximation-based control of nonlinear MIMO time-delay systems
Automatica (Journal of IFAC)
Information Sciences: an International Journal
Delay-dependent robust H∞ control for uncertain systems with time-varying delay
Information Sciences: an International Journal
Improved delay-dependent bounded real lemma for uncertain time-delay systems
Information Sciences: an International Journal
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Direct adaptive fuzzy control for nonlinear systems with time-varying delays
Information Sciences: an International Journal
Non-affine nonlinear adaptive control of decentralized large-scale systems using neural networks
Information Sciences: an International Journal
Information Sciences: an International Journal
IEEE Transactions on Fuzzy Systems
Paper: Decentralized adaptive control of interconnected systems with reduced-order models
Automatica (Journal of IFAC)
State estimation with asynchronous multi-rate multi-smart sensors
Information Sciences: an International Journal
The decision fusion in the wireless network with possible transmission errors
Information Sciences: an International Journal
Controller design for rigid spacecraft attitude tracking with actuator saturation
Information Sciences: an International Journal
Fuzzy adaptive synchronization of time-reversed chaotic systems via a new adaptive control strategy
Information Sciences: an International Journal
Information Sciences: an International Journal
Output feedback control of large-scale nonlinear time-delay systems in lower triangular form
Automatica (Journal of IFAC)
Information Sciences: an International Journal
Design of a unified adaptive fuzzy observer for uncertain nonlinear systems
Information Sciences: an International Journal
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In this paper, the authors investigate a decentralized adaptive output-feedback controller design for large-scale nonlinear systems with input saturations and time-delayed interconnections unmatched in control inputs. The interaction terms with unknown time-varying delays are bounded by unknown nonlinear bounding functions including all states of subsystems. This point is a main contribution of this paper compared with previous output-feedback control approaches which assume that the time-delayed bounding functions only depend on measurable output variables. The bounding functions are compensated by using appropriate Lyapunov-Krasovskii functionals and the function approximation technique based on neural networks. The observer dynamic surface design technique is employed to design the proposed memoryless local controller for each subsystem. In addition, we prove that all signals in the closed-loop system are semiglobally uniformly bounded and control errors converge to an adjustable neighborhood of the origin. Finally, an example is provided to illustrate the effectiveness of the proposed control system.