We study the state consensus problem for linear shift-invariant discrete-time homogeneous multiagent systems (MASs) over time-varying graphs. A novel approach based on small gain theorem is proposed to design control protocols both neutrally stable and unstable MASs. It shown that can be achieved MASs under uniform observability condition; MASs, entails more than observability. Two numerical ex...

This paper designs an Optimized Adaptive Combined Hierarchical Sliding Mode Controller (OACHSMC) for a time-varying crane model in presence of uncertainties. Uncertainties have always been one of the most important challenges in designing control systems, which include the unknown parameters or un-modeled dynamics in the systems. Sliding mode controller (SMC) is able to compensate the system in...

Nowadays with increasing use of numerous nonlinear loads, voltage and current harmonics in power systems are one of the most important problems power engineers encounter. Many of these nonlinear loads, because of their dynamic natures, inject time-varying harmonics into power system. Common techniques applied for harmonics measurement and assessment such as FFT have significant errors in presen...

Related DatabasesWeb of Science You must be logged in with an active subscription to view this.Article DataHistorySubmitted: 7 July 2020Accepted: 08 October 2021Published online: 10 January 2022Keywordsstate variable, differential-algebraic equations time-varying coefficients, dissipativity, storage function, bilinear and quadratic differential formsAMS Subject Headings93A10, 93A30, 93B25, 93C0...