Automatica (Journal of IFAC)
A combined backstepping and small-gain approach to robust adaptive fuzzy output feedback control
IEEE Transactions on Fuzzy Systems
Decentralized nonlinear adaptive control of an HVAC system
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Adaptive observer backstepping control using neural networks
IEEE Transactions on Neural Networks
A decentralized control of interconnected systems using neural networks
IEEE Transactions on Neural Networks
Adaptive neural network control for a class of low-triangular-structured nonlinear systems
IEEE Transactions on Neural Networks
Robust Output Feedback Tracking Control for Time-Delay Nonlinear Systems Using Neural Network
IEEE Transactions on Neural Networks
Output Feedback Stabilization for Time-Delay Nonlinear Interconnected Systems Using Neural Networks
IEEE Transactions on Neural Networks
IEEE Transactions on Neural Networks
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
| Hi-index | 0.01 |
This paper studies the problem of output feedback control for interconnected time-delay systems with prescribed performance. Currently, few of the existing results consider the prescribed performance control in the nonlinear interconnected time-delay systems. The subsystems are in the form of triangular structure with unmodeled dynamics. First, we design a reduced-order observer to estimate the unmeasured states online instead of the traditional full-order observer. Then, by proposing a new state transformation with the performance function, we construct a novel output feedback controller with the idea of the backstepping method. It is strictly proved that the resulting closed-loop system is stable in the sense of uniformly ultimately boundedness and both transient and steady-state performances of the outputs are preserved. Finally, a simulation example is given and the results show the effectiveness of the proposed control design method.