Results 261 to 270 of about 2,645,561 (296)

Adaptive Control of Time-Varying Nonlinear Systems

2008
The task of this chapter is to introduce a new scheme to design adaptive controllers for single-input single-output uncertain time-varying systems in the presence of unknown bounded disturbances. No knowledge is assumed on the sign of the term multiplying the control.
Jing Zhou, Changyun Wen
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Adaptive control of time-varying linear systems

IEEE Transactions on Automatic Control, 1988
This well-written paper examines stability and robustness (with respect to unmodeled dynamics) of continuous-time adaptive controllers for linear time-varying continuous-time systems with bounded, slowly varying parameters, or parameters with infrequent jumps.
Middleton, Richard H., Goodwin, Graham C.   +1 more
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Time-Varying Vector Fields and Control Systems

2014
We now turn to utilising the locally convex topologies from the preceding chapter to characterise time-varying vector fields and control systems. We shall see that the use of locally convex topologies allows for a comprehensive and unified treatment of these notions, and allows one to understand in a deep way their structure in a way which has hitherto
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Robust control of periodically time-varying systems

2015
In this dissertation, a practical control design method for linear periodically time varying systems is presented. The method is based on parametrization of control, and obtaining an equivalent discrete-time control system via a point-mapping computational algorithm. The design method simplifies the design procedure, and guarantees asymptotic stability
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Decentralized Adaptive Control of Time-Varying Systems

IFAC Proceedings Volumes, 1995
Abstract In this paper, a new decentralized adaptive control scheme is presented for large scale time-varying systems with disturbances and nonlinear interconnections between subsystems. The scheme can be used in the case of fast time-varying systems with unknown structures of the parameters.
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Optimal control of time-varying dynamic systems

2007
A nonlinear controller is proposed in this chapter for nonlinear time-varying dynamic systems. Position control of a transported flexible material with irregular contour is considered with nonlinear time-varying parameters, while the proposed controller achieves fulfilment of system requirements and minimum energy concept, leading to optimum ...
A. E. Kanarachos, K. T. Geramanis
openaire   +1 more source

Fixed-Time Adaptive Fuzzy Control for Uncertain Nonstrict-Feedback Systems With Time-Varying Constraints and Input Saturations

IEEE Transactions on Fuzzy Systems, 2022
Jinlin Sun, Jianqiang Yi, Zhiqiang Pu
exaly  

Neural-Based Decentralized Adaptive Finite-Time Control for Nonlinear Large-Scale Systems With Time-Varying Output Constraints

IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2021
Peihao Du, Hongjing Liang, Choon K Ahn
exaly  

Fuzzy Observer Constraint Based on Adaptive Control for Uncertain Nonlinear MIMO Systems With Time-Varying State Constraints

IEEE Transactions on Cybernetics, 2021
Yan-Jun Liu, Lei Liu, Shaocheng Tong
exaly  

Event-Based Adaptive Fixed-Time Fuzzy Control for Active Vehicle Suspension Systems With Time-Varying Displacement Constraint

IEEE Transactions on Fuzzy Systems, 2022
Yingnan Pan, Hongjing Liang, Hak-Keung Lam   +2 more
exaly