Distributed optimization for disturbed second-order multiagent systems based on active antidisturbance control

X Wang, S Li, G Wang - IEEE Transactions on Neural Networks …, 2019 - ieeexplore.ieee.org
In this article, the distributed optimization problem is studied for second-order multiagent
systems with both mismatched and matched disturbances. For this problem, a distributed …

Robust hamiltonian energy control based on lyapunov function for four-phase parallel fuel cell boost converter for DC microgrid applications

P Thounthong, P Mungporn… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Rapid developments in hydrogen fuel cell (FC) energy and DC microgrid systems have
extended the applications of multiphase parallel interleaved step-up converters for …

New results on stabilization of port-Hamiltonian systems via PID passivity-based control

P Borja, R Ortega, JMA Scherpen - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, we present some new results for the design of PID passivity-based controllers
(PBCs) for the regulation of port-Hamiltonian (pH) systems. The main contributions of this …

[HTML][HTML] Increasing the region of attraction in DC microgrids

J Ferguson, M Cucuzzella, JMA Scherpen - Automatica, 2023 - Elsevier
Based on the port-Hamiltonian framework, this paper proposes a novel control scheme for
stabilising the voltage in DC networks affected by (i) unknown ZIP-loads, ie, nonlinear loads …

Integral passivity‐based control of underactuated mechanical systems with actuator dynamics and constant disturbances

E Franco - International Journal of Robust and Nonlinear …, 2023 - Wiley Online Library
This work investigates the energy shaping control of a class of underactuated mechanical
systems with first‐order actuator dynamics and subject to both matched and unmatched …

Permanent magnet synchronous motors are globally asymptotically stabilizable with PI current control

R Ortega, N Monshizadeh, P Monshizadeh, D Bazylev… - Automatica, 2018 - Elsevier
This note shows that the industry standard desired equilibrium for permanent magnet
synchronous motors (ie, maximum torque per Ampere) can be globally asymptotically …

Integral passivity‐based control of underactuated mechanical systems with state‐dependent matched disturbances

E Franco, P Arpenti, A Donaire - International Journal of Robust …, 2024 - Wiley Online Library
This work investigates the energy shaping control of a class of underactuated mechanical
systems subject to state‐dependent linearly parameterized matched disturbances. To this …

Exponential stability and local ISS for DC networks

J Ferguson, M Cucuzzella… - IEEE Control Systems …, 2020 - ieeexplore.ieee.org
In this letter, we consider the problem of regulating the voltage of an islanded Direct Current
(DC) network subject to (i) unknown ZIP-loads, ie, nonlinear loads with the parallel …

Robust dynamic state feedback for underactuated systems with linearly parameterized disturbances

E Franco, F Rodriguez y Baena… - International Journal of …, 2020 - Wiley Online Library
This article investigates the control problem for underactuated port‐controlled Hamiltonian
systems with multiple linearly parameterized additive disturbances including matched …

Matched disturbance rejection for a class of nonlinear systems

J Ferguson, A Donaire, R Ortega… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we present a method to robustify asymptotically stable nonlinear systems by
adding an integral action that rejects unknown additive disturbances. The proposed …