This paper reviews the vast literature on static output feedback design for linear time-
invariant systems including classical results and recent developments. In particular, we …

Linear integrators are well known for their ability to counter static forces and improve low-
frequency disturbance rejection properties in control systems. However, linear integrators …

The independent joint control approach with motor-side velocity and position feedback still
dominates most industrial robot applications. Although it is known, that the elasticity of the …

Active flutter suppression technologies have the potential to lead to major weight savings
while kee** the envisaged flight envelope for the future generation of commercial aircraft …

The increased need in pointing performance for Earth observation and science Space
missions together with the use of lighter and flexible structures directly come with the need of …

The H∞ control problem was posed by G. Zames in 1981 [1], and various attempts to
address it had been made over the years. Ultimately, in 2006, the authors presented their …

In industry, augmented proportional–integral–derivative controllers are still frequently
employed with active magnetic bearings supporting turbomachinery. Despite their simple …

This article presents the structured H∞ design and validation of two types of flight controller
architectures: a passive fault-tolerant controller for the longitudinal motion and an active …

Abstract The German Aerospace Center (DLR) is currently develo** an unmanned
experimental solar-powered fixed-wing high-altitude platform designed to be stationed in the …

We present new approaches to designing structured controllers, which are robust in the
presence of mixed real parametric and complex dynamic uncertainty. As the synthesis of …