This document proposes a control scheme applied to delayed bilateral teleoperation of the forward and turn speed biped robot against asymmetric time-varying delays. is modeled as hybrid dynamic system because it behaves continuous when leg moves discrete foot touches ground generating an impulsive response. It proposed vary online damping according time delay present in communication channel, w...

It is known that random noises have a significant impact on differential systems. Recently, the influences of for impulsive systems been started. Nevertheless, existing references this issue ignore phenomena nonlinear impulses and time-varying delays. Therefore, we see necessity to study with above two factors. Stimulated by above, polynomial noise introduced suppress potential explosive behavi...

This paper considers the problem of adaptive output feedback tracking control for a class of nonstrict-feedback nonlinear systems with unknown time-varying delays and unknown backlash-like hysteresis. Fuzzy logic systems are used to estimate the unknown nonlinear functions. Based on the Lyapunov–Krasovskii method, the control scheme is constructed by using the backstepping and adaptive techniqu...

This manuscript concerns robust stability analysis of discrete-time LTI systems with varying time delays. The stability problem is treated in the Integral Quadratic Constraint (IQC) framework. The novelty and main contribution of the manuscript is the integral quadratic constraint characterization of the discrete-time time-varying delay operator. The characterization enables the IQC analysis to...