Solution to negative-imaginary control problem for uncertain LTI systems with multi-objective performance

P Bhowmick, S Patra - Automatica, 2020 - Elsevier
This paper addresses the problem of dynamic output feedback controller synthesis in LMI
framework for LTI generalized plants with negative-imaginary uncertainties. The proposed …

Negative imaginary synthesis via dynamic output feedback and static state feedback: A Riccati approach

G Salcan-Reyes, A Lanzon - Automatica, 2019 - Elsevier
This paper is concerned with the study of strictly negative imaginary (SNI) systems and the
problem of synthesizing a controller rendering a linear fractional system SNI. First, a set of …

Dynamic output feedback controller synthesis using an LMI-based α-strictly negative imaginary framework

S Kurawa, P Bhowmick… - 2019 27th Mediterranean …, 2019 - ieeexplore.ieee.org
This paper deals with the dynamic output feedback controller synthesis utilizing the α-strictly
negative imaginary systems property. The proposed scheme ensures robust stability in …

Strictly negative imaginary state feedback control with a prescribed degree of stability

J Dannatt, IR Petersen, A Lanzon - Automatica, 2020 - Elsevier
This paper presents conditions for the synthesis of a strictly negative imaginary closed-loop
system with a prescribed degree of stability under the assumption of full state feedback. A …

Controller synthesis to render a closed loop transfer function strongly strictly negative imaginary

G Salcan-Reyes, A Lanzon… - 2018 IEEE Conference …, 2018 - ieeexplore.ieee.org
In this paper, we show that there exists an alternative transformation from the class of
negative imaginary to the class of positive real systems. We use this to offer a solution to the …

On the achievable degree of stability in strictly negative imaginary state feedback control

J Dannatt, I Petersen - 2023 American Control Conference …, 2023 - ieeexplore.ieee.org
In this paper we study the problem of determining the largest degree of stability that can be
achieved for SISO systems using negative imaginary state feedback control. A state …

Output feedback controller synthesis for negative imaginary systems

J Dannatt, I Petersen - 2019 12th Asian Control Conference …, 2019 - ieeexplore.ieee.org
This paper presents necessary and sufficient conditions for deriving a strictly proper dynamic
controller which satisfies the negative imaginary output feedback control problem. Our …

[图书][B] Controller Synthesis for Strictly Negative Imaginary Systems Via Riccati Equations and Linear Matrix Inequalities

GPS Reyes - 2019 - search.proquest.com
Abstract Systems with a negative imaginary (NI) frequency response for positive frequencies
are called NI systems. This property appears in several engineering applications such as …

The Robust Control of Negative Imaginary Systems

JH Dannatt - 2022 - search.proquest.com
Collocated actuators and sensors on a lightly damped flexible structure always lead to an
alternating property of the poles and zeros near the imaginary axis. The frequency response …

[图书][B] Robust consensus for networked systems with negative imaginary properties

O Skeik - 2020 - search.proquest.com
This thesis investigates multi-agent systems problems for systems with negative imaginary
dynamics. Via tools from negative imaginary theory and graph theory, this research …