Static output feedback negative imaginary controller synthesis with an H∞ norm bound
D Ren, J Xiong, DWC Ho - Automatica, 2021 - Elsevier
A large number of practical systems can be modeled as negative imaginary (NI) systems. In
this paper, we investigate the problem of static output feedback (SOF) NI controller design …
this paper, we investigate the problem of static output feedback (SOF) NI controller design …
H∞ negative imaginary static output feedback controller for low frequency networked control systems
H Yang, S Wang, P Li - International Journal of Control, 2024 - Taylor & Francis
In this paper, an H∞ negative imaginary static output feedback (SOF) controller is designed
for a low frequency (LF) networked control system (NCS) with time-delays. A difference …
for a low frequency (LF) networked control system (NCS) with time-delays. A difference …
Robust stabilization of LTI negative imaginary systems using the nearest negative imaginary controller
M Mabrok, M Abdelrahim - IET Control Theory & Applications, 2024 - Wiley Online Library
This paper considers the problem of robust stabilization of linear time‐invariant systems with
respect to unmodelled dynamics and structure uncertainties. To that end, a methodology to …
respect to unmodelled dynamics and structure uncertainties. To that end, a methodology to …
[HTML][HTML] On the dissipativity property of negative imaginary systems
This paper extends the concept of dissipativity to a new class of dynamical systems known
as negative imaginary systems. The paper also introduce a new definition for nonlinear …
as negative imaginary systems. The paper also introduce a new definition for nonlinear …
Convex synthesis of SNI controllers based on frequency-domain data: MEMS nanopositioner example
N Nikooienejad, SOR Moheimani - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We report a procedure to design fixed-structure strictly negative imaginary (SNI) controllers
for collocated, highly resonant systems based on frequency response data. We formulate the …
for collocated, highly resonant systems based on frequency response data. We formulate the …
Robust adaptive learning control for different classes of dissipative vehicle systems
This paper presents a methodology that leverages learning techniques and robust control
theory to design an adaptive controller for a wide class of linear dynamical dissipative …
theory to design an adaptive controller for a wide class of linear dynamical dissipative …
Strictly negative imaginary state feedback control with a prescribed degree of stability
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 …
system with a prescribed degree of stability under the assumption of full state feedback. A …
Koopman Operator Approximation under Negative Imaginary Constraints
Nonlinear Negative Imaginary (NI) systems arise in various engineering applications, such
as controlling flexible structures and air vehicles. However, unlike linear NI systems, their …
as controlling flexible structures and air vehicles. However, unlike linear NI systems, their …
Finding the nearest negative imaginary system with application to near-optimal controller design
MA Mabrok - 2023 European Control Conference (ECC), 2023 - ieeexplore.ieee.org
In this paper, we consider the problem of robust stabilization of linear time-invariant systems
with respect to unmodeled dynamics and structure uncertainties. To that end, we first present …
with respect to unmodeled dynamics and structure uncertainties. To that end, we first present …
Convex synthesis of strictly negative imaginary feedback controllers
RJ Caverly, M Chakraborty - 2019 IEEE 58th Conference on …, 2019 - ieeexplore.ieee.org
This paper presents linear matrix inequality approaches to optimally synthesize strictly
negative imaginary (SNI) dynamic output feedback controllers. In particular, convex …
negative imaginary (SNI) dynamic output feedback controllers. In particular, convex …