Disturbance observer (DOB) has been one of the most widely used robust control tools since
it was proposed by Ohnishi in 1983. This paper introduces the origins of DOB and presents …

This paper provides an overview of modern feedback control methods for the voltage
regulation in DC/DC converters of DC microgrids. Control objectives and practical …

This paper presents a review of technical works in the field of cyber-physical attacks on the
smart grid. The paper starts by discussing two reference mathematical frameworks proposed …

In this paper, we address the problem of constructing a robust stealthy attack that
compromises uncertain cyber-physical systems having unstable zeros. We first interpret the …

Aiming at the problem that agricultural quadrotor UAV is easily disturbed in ultra-low altitude
phenotype remote sensing and precision hovering of spraying, an adaptive composite anti …

In islanded microgrids, sharing load power and retaining voltage-frequency stability are two
main tasks that should be guaranteed through grid-forming units. Accurate active and …

In this paper we address the problem of designing a robust stealthy attack for adversaries to
compromise an uncertain cyber-physical system without being detected. We first re-interpret …

Nanopositioning stages driven by piezoelectric actuator have been employed across a wide
spectrum of applications. However, the challenging issues they are suffering include …

Small fixed-wing UAVs have attracted significant attention thanks to its pragmatic features
such as small size, light weight, and low cost. Although many researchers have extensively …

This article analyses the robust stability and performance of the disturbance observer (DOb)
based digital motion control systems in the discrete-time domain. It is shown that the phase …