Interconnection and dam** assignment passivity-based control of port-controlled Hamiltonian systems

R Ortega, A Van Der Schaft, B Maschke, G Escobar - Automatica, 2002 - Elsevier
Passivity-based control (PBC) is a well-established technique that has shown to be very
powerful to design robust controllers for physical systems described by Euler–Lagrange (EL) …

[BOEK][B] Nonlinear and adaptive control with applications

A Astolfi, D Karagiannis, R Ortega - 2008 - Springer
Nonlinear and Adaptive Control with Applications provides a detailed treatment of the
design of robust adaptive controllers for nonlinear systems with uncertainties. The authors …

Putting energy back in control

R Ortega, AJ Van Der Schaft, I Mareels… - IEEE Control Systems …, 2001 - ieeexplore.ieee.org
Energy is one of the fundamental concepts in science and engineering practice, where it is
common to view dynamical systems as energy-transformation devices. This perspective is …

Immersion and invariance: A new tool for stabilization and adaptive control of nonlinear systems

A Astolfi, R Ortega - IEEE Transactions on Automatic control, 2003 - ieeexplore.ieee.org
A new method to design asymptotically stabilizing and adaptive control laws for nonlinear
systems is presented. The method relies upon the notions of system immersion and manifold …

Interconnection and dam** assignment passivity-based control: A survey

R Ortega, E Garcia-Canseco - European Journal of control, 2004 - Elsevier
Interconnection and dam** assignment passivitybased control is a technique that
regulates the behavior of nonlinear systems assigning a desired (portcontrolled …

Model predictive control for DC–DC boost converters with reduced-prediction horizon and constant switching frequency

L Cheng, P Acuna, RP Aguilera, J Jiang… - … on Power Electronics, 2017 - ieeexplore.ieee.org
The implementation of multistep direct model predictive control (MPC) for dc-dc boost
converters overcomes the well-known issue of nonminimum phase behavior. However, it …

[BOEK][B] Stability regions of nonlinear dynamical systems: theory, estimation, and applications

HD Chiang, LFC Alberto - 2015 - books.google.com
This authoritative treatment covers theory, optimal estimation and a range of practical
applications. The first book on the subject, and written by leading researchers, this clear and …

Interconnection and dam** assignment approach to control of PM synchronous motors

V Petrovic, R Ortega… - IEEE Transactions on …, 2001 - ieeexplore.ieee.org
We apply the energy-sha** controller design technique to the speed regulation of
permanent magnet synchronous motors. To illustrate different design choices, two …

Adaptive controllers for grid-connected DC microgrids

W Hatahet, MI Marei, M Mokhtar - … Journal of Electrical Power & Energy …, 2021 - Elsevier
Droop technique is extensively adopted in dc microgrids, for both islanded and grid-
connected modes of operation. However, voltage regulation and proper current sharing are …

Towards applied nonlinear adaptive control

A Astolfi, D Karagiannis, R Ortega - Annual Reviews in Control, 2008 - Elsevier
A novel approach for the solution of nonlinear adaptive control problems is proposed. This
approach does not rely on structural assumptions on the system to be controlled nor on …