Sentence examples for of unknown time from inspiring English sources

Using appropriate Lyapunov Krasovskii functionals, the uncertainties of unknown time delays are compensated for.

Furthermore, the method is generalized for reconstruction of networks with time-delayed coupling, including the reconstruction of unknown time delays.

This chapter deals with the extension of the full and reduced order neural observers, respectively, for discrete-time nonlinear systems under the presence of unknown time delays.

This paper designs an adaptive fuzzy stabilization controller for the underactuated surface vessel in the presence of unknown time varying environment disturbances and input saturation.

This paper presents a delay-independent nonlinear disturbance observer (NDO) design methodology for adaptive tracking of uncertain pure-feedback nonlinear systems in the presence of unknown time delays and unmatched external disturbances.

This paper investigates an adaptive controller for a class of Multi Input Multi Output (MIMO) nonlinear systems with unknown parameters, bounded time delays and in the presence of unknown time varying actuator failures.

Two smooth functions are introduced to counteract the effect of unknown time-varying interactions, then a completely decentralized adaptive controller is constructed on the basis of the adaptive backstepping approach.

The comparison is carried out on a non-linear simulation of a 2-area, 4-machine, 8-bus power system with a control objective of damping the electromechanical oscillations in the presence of unknown time-delays.

The main technical difficulties lie in finding an appropriate common Lyapunov function (CLF) for all subsystems and designing a common adaptive control scheme in the presence of unknown time-varying delays and asymmetric saturation nonlinearities.

The disturbance observer is constructed to provide the estimates of unknown time-varying disturbances, the auxiliary dynamic system is employed to handle input saturation, and the DSC technique makes the designed DP control law be simple and easy to implement in practice.

In this paper, we derived a mathematical model for a floating production storage and offloading (FPSO) vessel and its buoy mooring system and developed a new robust positioning controller to keep vessels in a desired region in the presence of unknown time-varying disturbances with uncertainties and input saturation.