Romeo Ortega

According to our database1, Romeo Ortega authored at least 244 papers between 1984 and 2019.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Awards

IEEE Fellow

IEEE Fellow 1999, "For contributions to the development of tools for the analysis and design of nonlinear and adaptive control systems.".

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Other 

Links

Homepages:

On csauthors.net:

Bibliography

2019
On State Observers for Nonlinear Systems: A New Design and a Unifying Framework.
IEEE Trans. Automat. Contr., 2019

Conditions on shifted passivity of port-Hamiltonian systems.
Systems & Control Letters, 2019

A globally exponentially stable speed observer for a class of mechanical systems: experimental and simulation comparison with high-gain and sliding mode designs.
Int. J. Control, 2019

Active Damping of a DC Network with a Constant Power Load: An Adaptive Observer-based Design.
Proceedings of the 18th European Control Conference, 2019

2018
Achieving Consensus of Euler-Lagrange Agents With Interconnecting Delays and Without Velocity Measurements via Passivity-Based Control.
IEEE Trans. Contr. Sys. Techn., 2018

A Tool for Stability and Power-Sharing Analysis of a Generalized Class of Droop Controllers for High-Voltage Direct-Current Transmission Systems.
IEEE Trans. Control of Network Systems, 2018

PID Passivity-Based Control of Port-Hamiltonian Systems.
IEEE Trans. Automat. Contr., 2018

Global Consensus of Time-Varying Multiagent Systems Without Persistent Excitation Assumptions.
IEEE Trans. Automat. Contr., 2018

Relaxing the conditions for parameter estimation-based observers of nonlinear systems via signal injection.
Systems & Control Letters, 2018

Relaxing the high-frequency gain sign assumption in direct model reference adaptive control.
Eur. J. Control, 2018

Global stabilisation of underactuated mechanical systems via PID passivity-based control.
Automatica, 2018

On dynamic regressor extension and mixing parameter estimators: Two Luenberger observers interpretations.
Automatica, 2018

Permanent magnet synchronous motors are globally asymptotically stabilizable with PI current control.
Automatica, 2018

A state observer for sensorless control of magnetic levitation systems.
Automatica, 2018

Sensorless control of PM synchronous motors with a robust nonlinear observer.
Proceedings of the IEEE Industrial Cyber-Physical Systems, 2018

Dynamic Zero Finding for Algebraic Equations.
Proceedings of the 2018 European Control Conference, 2018

Enhanced Parameter Convergence for Linear Systems Identification: The DREM Approach.
Proceedings of the 2018 European Control Conference, 2018

On Physical Modeling of Lithium-Ion Cells and Adaptive Estimation of their State-of-Charge.
Proceedings of the 57th IEEE Conference on Decision and Control, 2018

An Adaptive Observer for Sensorless Control of the Levitated Ball Using Signal Injection.
Proceedings of the 57th IEEE Conference on Decision and Control, 2018

Almost Global Synchronization in Radial Multi-Machine Power Systems.
Proceedings of the 57th IEEE Conference on Decision and Control, 2018

Robust Stability Under Relaxed Persistent Excitation Conditions.
Proceedings of the 57th IEEE Conference on Decision and Control, 2018

DC-DC Buck-Boost Converters with Unknown CPL: An Adaptive PBC.
Proceedings of the 2018 Annual American Control Conference, 2018

2017
Modeling, Analysis, and Experimental Validation of Clock Drift Effects in Low-Inertia Power Systems.
IEEE Trans. Industrial Electronics, 2017

On Existence of Equilibria of Multi-Port Linear AC Networks With Constant-Power Loads.
IEEE Trans. on Circuits and Systems, 2017

Immersion and Invariance Stabilization of Nonlinear Systems Via Virtual and Horizontal Contraction.
IEEE Trans. Automat. Contr., 2017

Conditions for Almost Global Attractivity of a Synchronous Generator Connected to an Infinite Bus.
IEEE Trans. Automat. Contr., 2017

Performance Enhancement of Parameter Estimators via Dynamic Regressor Extension and Mixing.
IEEE Trans. Automat. Contr., 2017

On global asymptotic stability of x = - Φ(t)ΦT(t)x with Φ not persistently exciting.
Systems & Control Letters, 2017

A robust nonlinear position observer for synchronous motors with relaxed excitation conditions.
Int. J. Control, 2017

A relaxed characterization of ISS for periodic systems with multiple invariant sets.
Eur. J. Control, 2017

Position observer for salient PMSM with measured speed.
Proceedings of the 25th Mediterranean Conference on Control and Automation, 2017

Matched disturbance rejection for energy-shaping controlled underactuated mechanical systems.
Proceedings of the 56th IEEE Annual Conference on Decision and Control, 2017

On global asymptotic stability of SPR adaptive systems without persistent excitation.
Proceedings of the 56th IEEE Annual Conference on Decision and Control, 2017

2016
On Existence and Stability of Equilibria of Linear Time-Invariant Systems With Constant Power Loads.
IEEE Trans. on Circuits and Systems, 2016

Energy Shaping of Mechanical Systems via PID Control and Extension to Constant Speed Tracking.
IEEE Trans. Automat. Contr., 2016

Robustness of delayed multistable systems with application to droop-controlled inverter-based microgrids.
Int. J. Control, 2016

A survey on modeling of microgrids - From fundamental physics to phasors and voltage sources.
Automatica, 2016

Stability of a class of delayed port-Hamiltonian systems with application to microgrids with distributed rotational and electronic generation.
Automatica, 2016

A constructive procedure for energy shaping of port - Hamiltonian systems.
Automatica, 2016

On existence and stability of equilibria of DC LTI circuits with constant power loads.
Proceedings of the 2016 European Control Conference, 2016

A tool for power flow analysis of a generalized class of droop controllers for high-voltage direct-current transmission systems.
Proceedings of the 55th IEEE Conference on Decision and Control, 2016

Towards a constructive interconnection and damping assignment stabilization methodology.
Proceedings of the 55th IEEE Conference on Decision and Control, 2016

Almost global attractivity of a synchronous generator connected to an infinite bus.
Proceedings of the 55th IEEE Conference on Decision and Control, 2016

Robust IDA-PBC for underactuated mechanical systems subject to matched disturbances.
Proceedings of the 2016 American Control Conference, 2016

Simultaneous interconnection and damping assignment passivity-based control of mechanical systems using dissipative forces.
Proceedings of the 2016 American Control Conference, 2016

Parameters estimation via dynamic regressor extension and mixing.
Proceedings of the 2016 American Control Conference, 2016

2015
Stabilization of Nonlinear Systems Nonlinearly Depending on Fast Time-Varying Parameters: An Immersion and Invariance Approach.
IEEE Trans. Automat. Contr., 2015

A Globally Exponentially Stable Tracking Controller for Mechanical Systems Using Position Feedback.
IEEE Trans. Automat. Contr., 2015

On the matching equations of energy shaping controllers for mechanical systems.
Int. J. Control, 2015

Transient stabilization of multimachine power systems: Towards a global decentralized solution.
Eur. J. Control, 2015

Further deleterious effects of the dissipation obstacle in control-by-interconnection of port-Hamiltonian systems.
Automatica, 2015

Two globally convergent adaptive speed observers for mechanical systems.
Automatica, 2015

A robust globally convergent position observer for the permanent magnet synchronous motor.
Automatica, 2015

Smooth stabilisation of nonholonomic robots subject to disturbances.
Proceedings of the IEEE International Conference on Robotics and Automation, 2015

Modular multilevel converter passivity-based PI control suited for balanced and unbalanced grid conditions.
Proceedings of the IEEE International Conference on Industrial Technology, 2015

Immersion and invariance stabilization of nonlinear systems: A horizontal contraction approach.
Proceedings of the 54th IEEE Conference on Decision and Control, 2015

Stability of a class of delayed port-Hamiltonian systems with application to droop-controlled microgrids.
Proceedings of the 54th IEEE Conference on Decision and Control, 2015

A parameter estimation approach to state observation of nonlinear systems.
Proceedings of the 54th IEEE Conference on Decision and Control, 2015

Shaping the energy of port-Hamiltonian systems without solving PDE's.
Proceedings of the 54th IEEE Conference on Decision and Control, 2015

Droop-controlled inverter-based microgrids are robust to clock drifts.
Proceedings of the American Control Conference, 2015

ISS of multistable systems with delays: Application to droop-controlled inverter-based microgrids.
Proceedings of the American Control Conference, 2015

Shaping the energy of mechanical systems without solving partial differential equations.
Proceedings of the American Control Conference, 2015

Robust PI passivity-based control of nonlinear systems: Application to port-Hamiltonian systems and temperature regulation.
Proceedings of the American Control Conference, 2015

Ćuk converter full state adaptive observer design.
Proceedings of the 2015 IEEE Conference on Control Applications, 2015

2014
Energy Management of Fuel Cell/Battery/Supercapacitor Hybrid Power Sources Using Model Predictive Control.
IEEE Trans. Industrial Informatics, 2014

An Estimator of Solar Irradiance in Photovoltaic Arrays With Guaranteed Stability Properties.
IEEE Trans. Industrial Electronics, 2014

Output Regulation of Large-Scale Hydraulic Networks.
IEEE Trans. Contr. Sys. Techn., 2014

Conditions for Existence of Equilibria of Systems With Constant Power Loads.
IEEE Trans. on Circuits and Systems, 2014

Comments on L1-adaptive control: stabilisation mechanism, existing conditions for stability and performance limitations.
Int. J. Control, 2014

Conditions for stability of droop-controlled inverter-based microgrids.
Automatica, 2014

Global tracking passivity-based PI control for power converters: An application to the boost and modular multilevel converters.
Proceedings of the 23rd IEEE International Symposium on Industrial Electronics, 2014

Robust control of rapid thermal processes applied to vapor deposition processing.
Proceedings of the 6th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, 2014

A globally asymptotically stable decentralized PI controller for multi-terminal high-voltage DC transmission systems.
Proceedings of the European Control Conference, 2014

On parameter convergence of nonlinearly parameterized adaptive systems: Analysis via contraction and first Lyapunov's methods.
Proceedings of the 53rd IEEE Conference on Decision and Control, 2014

When is a parameterized controller suitable for adaptive control?
Proceedings of the 53rd IEEE Conference on Decision and Control, 2014

New results on Control by Interconnection and Energy-Balancing Passivity-Based Control of port-hamiltonian systems.
Proceedings of the 53rd IEEE Conference on Decision and Control, 2014

Constrained stabilization of a cart on an asymmetric-beam system through IDA-PBC.
Proceedings of the 2014 IEEE Conference on Control Applications, 2014

2013
Estimation of Rotor Effective Wind Speed: A Comparison.
IEEE Trans. Contr. Sys. Techn., 2013

PI Stabilization of Power Converters With Partial State Measurements.
IEEE Trans. Contr. Sys. Techn., 2013

Study of the Stability of a Direct Stator Current Controller for a Doubly Fed Induction Machine Using the Complex Hurwitz Test.
IEEE Trans. Contr. Sys. Techn., 2013

Robust energy shaping control of mechanical systems.
Systems & Control Letters, 2013

Passivity-based control of AC drives: theory for the user and application examples.
Int. J. Control, 2013

Networking improves robustness in flexible-joint multi-robot systems with only joint position measurements.
Eur. J. Control, 2013

A port-Hamiltonian approach to power network modeling and analysis.
Eur. J. Control, 2013

Constructive immersion and invariance stabilization for a class of underactuated mechanical systems.
Automatica, 2013

Coordination of multi-agent Euler-Lagrange systems via energy-shaping: Networking improves robustness.
Automatica, 2013

Control and estimation scheme for PV central inverters.
Proceedings of the XXIV International Symposium on Information, 2013

Consensus control of flexible joint robots.
Proceedings of the 52nd IEEE Conference on Decision and Control, 2013

Conditions for existence of equilibrium points of systems with constant power loads.
Proceedings of the 52nd IEEE Conference on Decision and Control, 2013

A globally exponentially stable tracking controller for mechanical systems using position feedback.
Proceedings of the American Control Conference, 2013

On the effect of input filtering and fast adaptation in model reference adaptive control.
Proceedings of the American Control Conference, 2013

A Robust Strictly Passive Output-Error Identifier for Continuous-Time Systems.
Proceedings of the 11th IFAC International Workshop on Adaptation and Learning in Control and Signal Processing, 2013

On-Line Estimation of the Temperature Dependent Parameters of Photovoltaic Generators.
Proceedings of the 11th IFAC International Workshop on Adaptation and Learning in Control and Signal Processing, 2013

2012
A cyclodissipativity characterization of power factor compensation of nonlinear loads under nonsinusoidal conditions.
I. J. Circuit Theory and Applications, 2012

Control via interconnection and damping assignment of linear time-invariant systems: a tutorial.
Int. J. Control, 2012

An Immersion and Invariance Algorithm for a Differential Algebraic System.
Eur. J. Control, 2012

A feedback-based L2-norm limiter for periodic signals.
Automatica, 2012

Theory for the user and application examples of the passivity-based control for AC electric machines.
Proceedings of the 21st IEEE International Symposium on Industrial Electronics, 2012

Asymptotic stabilization of nonlinear systems via sign-indefinite damping injection.
Proceedings of the 51th IEEE Conference on Decision and Control, 2012

Robustifying energy shaping control of mechanical systems.
Proceedings of the 51th IEEE Conference on Decision and Control, 2012

A solution to the problem of transient stability of multimachine power systems.
Proceedings of the 51th IEEE Conference on Decision and Control, 2012

Theory and experimental results of two dynamic energy routers.
Proceedings of the American Control Conference, 2012

Observer-based PI stabilization of power converters.
Proceedings of the American Control Conference, 2012

2011
Estimation of Rotor Position and Speed of Permanent Magnet Synchronous Motors With Guaranteed Stability.
IEEE Trans. Contr. Sys. Techn., 2011

Synchronization of Networks of Nonidentical Euler-Lagrange Systems With Uncertain Parameters and Communication Delays.
IEEE Trans. Automat. Contr., 2011

On adaptive control of nonlinearly parameterized nonlinear systems: Towards a constructive procedure.
Systems & Control Letters, 2011

Passivity and robust PI control of the air supply system of a PEM fuel cell model.
Automatica, 2011

Erratum to "An adaptive controller for nonlinear teleoperators" [Automatica 46 (2010) 155-159].
Automatica, 2011

Passivity-based control for bilateral teleoperation: A tutorial.
Automatica, 2011

Asymptotic stabilization of passive systems without damping injection: A sampled integral technique.
Automatica, 2011

Air supply system of a PEM fuel cell model: Passivity and robust PI control.
Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference, 2011

Robust integral control of port-Hamiltonian systems: The case of non-passive outputs with unmatched disturbances.
Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference, 2011

A globally convergent wind speed estimator for windmill systems.
Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference, 2011

Global stabilization of non-globally linearizable triangular systems: Application to transient stability of power systems.
Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference, 2011

2010
Experimental Validation of a PEM Fuel-Cell Reduced-Order Model and a Moto-Compressor Higher Order Sliding-Mode Control.
IEEE Trans. Industrial Electronics, 2010

Adaptive PI Stabilization of Switched Power Converters.
IEEE Trans. Contr. Sys. Techn., 2010

Speed Observation and Position Feedback Stabilization of Partially Linearizable Mechanical Systems.
IEEE Trans. Automat. Contr., 2010

Immersion and Invariance Adaptive Control of Nonlinearly Parameterized Nonlinear Systems.
IEEE Trans. Automat. Contr., 2010

Stabilisation of nonlinear chemical processes via dynamic power-shaping passivity-based control.
Int. J. Control, 2010

Stabilization of the Experimental Cart-Pendulum System with Proven Domain of Attraction.
Eur. J. Control, 2010

An adaptive controller for nonlinear teleoperators.
Automatica, 2010

Power-based control of physical systems.
Automatica, 2010

A globally exponentially convergent immersion and invariance speed observer for mechanical systems with non-holonomic constraints.
Automatica, 2010

Adaptive control for the synchronization of multiple robot manipulators with coupling time-delays.
Proceedings of the 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010

Position tracking using adaptive control for bilateral teleoperators with time-delays.
Proceedings of the IEEE International Conference on Robotics and Automation, 2010

Total energy-shaping IDA-PBC control of the 2D-SpiderCrane.
Proceedings of the 49th IEEE Conference on Decision and Control, 2010

A cyclodissipativity condition for power factor improvement under nonsinusoidal source with significant impedance.
Proceedings of the 49th IEEE Conference on Decision and Control, 2010

2009
An Adaptive Controller for the Shunt Active Filter Considering a Dynamic Load and the Line Impedance.
IEEE Trans. Contr. Sys. Techn., 2009

A Nonlinear Tracking Controller for Voltage-Fed Induction Motors With Uncertain Load Torque.
IEEE Trans. Contr. Sys. Techn., 2009

A "Globally" Convergent Controller for Multi-Machine Power Systems Using Structure-Preserving Models.
IEEE Trans. Automat. Contr., 2009

Dynamic extension is unnecessary for stabilization via interconnection and damping assignment passivity-based control.
Systems & Control Letters, 2009

Position Tracking for Non-linear Teleoperators with Variable Time Delay.
I. J. Robotics Res., 2009

A controller tuning methodology for the air supply system of a PEM fuel-cell system with guaranteed stability properties.
Int. J. Control, 2009

Simultaneous interconnection and damping assignment passivity-based control: the induction machine case study.
Int. J. Control, 2009

Proportional Plus Integral Control for Set-Point Regulation of a Class of Nonlinear RLC Circuits.
CSSP, 2009

Asymptotic stabilization via control by interconnection of port-Hamiltonian systems.
Automatica, 2009

An experimental result on stabilization via Immersion and Invariance: The cart-pendulum system.
Proceedings of the European Control Conference, 2009

An application of Immersion and Invariance to a differential algebraic system: A power system.
Proceedings of the European Control Conference, 2009

A state observer for multimachine power systems based on model reduction by moment matching.
Proceedings of the European Control Conference, 2009

Energy-balancing passivity-based control is equivalent to dissipation and output invariance.
Proceedings of the European Control Conference, 2009

Speed and load torque observer for rotating machines.
Proceedings of the 48th IEEE Conference on Decision and Control, 2009

Power factor compensation with lossless linear filters is equivalent to (weighted) power equalization and a new cyclo-dissipativity characterization.
Proceedings of the 48th IEEE Conference on Decision and Control, 2009

Identification of nonlinearly parameterized nonlinear models: application to mass balance systems.
Proceedings of the 48th IEEE Conference on Decision and Control, 2009

Model reduction by moment matching for switched power converters.
Proceedings of the 48th IEEE Conference on Decision and Control, 2009

Asymptotic stabilization of passive systems without damping injection: A sampled integral-approximation technique.
Proceedings of the 48th IEEE Conference on Decision and Control, 2009

A globally exponentially convergent immersion and invariance speed observer for n degrees of freedom mechanical systems.
Proceedings of the 48th IEEE Conference on Decision and Control, 2009

Decentralized adaptive synchronization in nonlinear dynamical networks with nonidentical nodes.
Proceedings of the IEEE International Conference on Control Applications, 2009

A new strict Lyapunov function for fully-actuated mechanical systems controlled by IDA-PBC.
Proceedings of the IEEE International Conference on Control Applications, 2009

2008
A Globally Stable PD Controller for Bilateral Teleoperators.
IEEE Trans. Robotics, 2008

Control by Interconnection and Standard Passivity-Based Control of Port-Hamiltonian Systems.
IEEE Trans. Automat. Contr., 2008

On the passivity properties of a new family of repetitive (hyperbolic) controllers.
Int. J. Control, 2008

On ultimate boundedness around non-assignable equilibria of linear time-invariant systems.
Automatica, 2008

A constructive solution for stabilization via immersion and invariance: The cart and pendulum system.
Automatica, 2008

Control of underactuated mechanical systems: Observer design and position feedback stabilization.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

A controller for the active filter considering load and line impedances.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

An observer for permanent magnet synchronous motors with currents and voltages as only measurements.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

Nonlinear control synthesis for asymptotic stabilization of the swing equation using a controllable series capacitor via Immersion and Invariance.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

Power factor compensation of a controlled rectifier with non-sinusoidal generator voltage using passive components.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

On the passivity properties of a new family of repetitive (hyperbolic) controllers.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

Dissipativity properties of detailed models of synchronous generators.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

Interconnection and Damping Assignment Passivity-Based Control for port-Hamiltonian mechanical systems with only position measurements.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

A "globally" convergent controller for transient stability of multi-machine power systems using structure-preserving models.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

Interconnection and Damping Assignment Passivity-Based Control: Static vs dynamic state-feedback.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

2007
Total Energy Shaping Control of Mechanical Systems: Simplifying the Matching Equations Via Coordinate Changes.
IEEE Trans. Automat. Contr., 2007

Passivity of nonlinear incremental systems: Application to PI stabilization of nonlinear RLC circuits.
Systems & Control Letters, 2007

Stabilization of Uncertain Nonlinear Systems via Immersion and Invariance.
Eur. J. Control, 2007

Passive Bilateral Teleoperation Framework for Assisted Robotic Tasks.
Proceedings of the 2007 IEEE International Conference on Robotics and Automation, 2007

Towards applied nonlinear adaptive control.
Proceedings of the 9th IFAC Workshop on Adaptation and Learning in Control and Signal Processing, 2007

2006
On tracking performance in bilateral teleoperation.
IEEE Trans. Robotics, 2006

Dynamic Control of Uncertain Manipulators Through Immersion and Invariance Adaptive Visual Servoing.
I. J. Robotics Res., 2006

A compensator for attenuation of wave reflections in long cable actuator-plant interconnections with guaranteed stability.
Automatica, 2006

2005
Transient stabilization of multimachine power systems with nontrivial transfer conductances.
IEEE Trans. Automat. Contr., 2005

Is normalization necessary for stable model reference adaptive control?
IEEE Trans. Automat. Contr., 2005

Interconnection and damping assignment passivity-based control of mechanical systems with underactuation degree one.
IEEE Trans. Automat. Contr., 2005

On feedback equivalence to port controlled Hamiltonian systems.
Systems & Control Letters, 2005

Nonlinear Stabilization via System Immersion and Manifold Invariance: Survey and New Results.
Multiscale Modeling & Simulation, 2005

Power Flow Control of a Doubly-Fed Induction Machine Coupled to a Flywheel.
Eur. J. Control, 2005

Output-feedback stabilization of a class of uncertain non-minimum-phase nonlinear systems.
Automatica, 2005

2004
Passivity-based PI control of switched power converters.
IEEE Trans. Contr. Sys. Techn., 2004

On compensation of wave reflections in transmission lines and applications to the overvoltage problem AC motor drives.
IEEE Trans. Automat. Contr., 2004

On the solvability of extended Riccati equations.
IEEE Trans. Automat. Contr., 2004

Interconnection and Damping Assignment Passivity-Based Control: A Survey.
Eur. J. Control, 2004

An energy-balancing perspective of interconnection and damping assignment control of nonlinear systems.
Automatica, 2004

Cascade Control of Uncertain Manipulator Systems through Immersion and Invariance Adaptive Visual Servoing.
Proceedings of the 2004 IEEE International Conference on Robotics and Automation, 2004

2003
An experimental comparison of several PWM controllers for a single-phase AC-DC converter.
IEEE Trans. Contr. Sys. Techn., 2003

A family of switching control strategies for the reduction of torque ripple in DTC.
IEEE Trans. Contr. Sys. Techn., 2003

Power shaping: a new paradigm for stabilization of nonlinear RLC circuits.
IEEE Trans. Automat. Contr., 2003

Immersion and invariance: a new tool for stabilization and adaptive control of nonlinear systems.
IEEE Trans. Automat. Contr., 2003

Immersion and invariance adaptive control of linear multivariable systems.
Systems & Control Letters, 2003

Two results for adaptive output feedback stabilization of nonlinear systems.
Automatica, 2003

An energy-shaping approach to the design of excitation control of synchronous generators.
Automatica, 2003

2002
Two solutions to the adaptive visual servoing problem.
IEEE Trans. Robotics and Automation, 2002

Stabilization of a class of underactuated mechanical systems via interconnection and damping assignment.
IEEE Trans. Automat. Contr., 2002

Nonlinear PI control of uncertain systems: an alternative to parameter adaptation.
Systems & Control Letters, 2002

Asymptotic stabilization of some equilibria of an underactuated underwater vehicle.
Systems & Control Letters, 2002

Conditions for Solvability of Extended Algebraic Riccati Equations with Applications to Dissipativity Theory.
Eur. J. Control, 2002

Stabilization and Disturbance Attenuation of Nonlinear Systems Using Dissipativity Theory.
Eur. J. Control, 2002

Overcoming the detectability obstacle in certainty equivalence adaptive control.
Automatica, 2002

Interconnection and damping assignment passivity-based control of port-controlled Hamiltonian systems.
Automatica, 2002

Hopf bifurcation in indirect field-oriented control of induction motors.
Automatica, 2002

On the Nonlinear Control of TCSC .
Proceedings of the 35th Hawaii International Conference on System Sciences (HICSS-35 2002), 2002

2001
Interconnection and damping assignment approach to control of PM synchronous motors.
IEEE Trans. Contr. Sys. Techn., 2001

An adaptive passivity-based controller for a unity power factor rectifier.
IEEE Trans. Contr. Sys. Techn., 2001

Stabilization of nonlinear systems via forwarding mod {LgV}.
IEEE Trans. Automat. Contr., 2001

Direct torque control of induction motors: stability analysis and performance improvement.
IEEE Trans. Automat. Contr., 2001

Correction to "passitivity-based control of a class of blondel-park transformable electric machines".
IEEE Trans. Automat. Contr., 2001

A Solution to the Adaptive Visual Servoing Problem.
Proceedings of the 2001 IEEE International Conference on Robotics and Automation, 2001

2000
Tuning rules for the PI gains of field-oriented controllers of induction motors.
IEEE Trans. Industrial Electronics, 2000

Energy-based Lyapunov functions for forced Hamiltonian systems with dissipation.
IEEE Trans. Automat. Contr., 2000

Necessary and sufficient conditions for passivity of the LuGre friction model.
IEEE Trans. Automat. Contr., 2000

1999
Output-feedback global stabilization of a nonlinear benchmark system using a saturated passivity-based controller.
IEEE Trans. Contr. Sys. Techn., 1999

A globally convergent frequency estimator.
IEEE Trans. Automat. Contr., 1999

A Hamiltonian viewpoint in the modeling of switching power converters.
Automatica, 1999

1998
Guest Editorial: Special Section Devoted to Papers from the Non-linear and Adaptive Control (NACO) European Network.
Eur. J. Control, 1998

On Identification of Non-linear Regression Models: Application to the Pole-Zero Cancellation Problem in Adaptive Control.
Eur. J. Control, 1998

Regulation and tracking of the nonholonomic double integrator: A field-oriented control approach.
Automatica, 1998

1997
Theoretical and experimental comparison of two nonlinear controllers for current-fed induction motors.
IEEE Trans. Contr. Sys. Techn., 1997

On the Role of Passivity and Output Injection in the Output Feedback Stabilisation Problem: Application to Robot Control.
Eur. J. Control, 1997

Passivity-based controllers for the stabilization of Dc-to-Dc Power converters.
Automatica, 1997

Cascaded control of feedback interconnected nonlinear systems: Application to robots with AC drives.
Automatica, 1997

1996
Indirect field-oriented control of induction motors is robustly globally stable.
Automatica, 1996

On speed control of induction motors.
Automatica, 1996

Force/position regulation for robot manipulators with unmeasurable velocities and uncertain gravity.
Automatica, 1996

1995
A class of output feedback globally stabilizing controllers for flexible joints robots.
IEEE Trans. Robotics and Automation, 1995

Global tracking controllers for flexible-joint manipulators: a comparative study.
Automatica, 1995

1993
A robust adaptive robot controller.
IEEE Trans. Robotics and Automation, 1993

Adaptive tuning to frequency response specifications.
Automatica, 1993

Torque regulation of induction motors, .
Automatica, 1993

Interactor structure estimation for adaptive control of discrete-time multivariable nondecouplable systems.
Automatica, 1993

Robot Motion Control Using Induction Motor Drives.
Proceedings of the 1993 IEEE International Conference on Robotics and Automation, 1993

1992
To tune or not to tune?: A monitoring procedure to decide.
Automatica, 1992

On stabilization of nonlinear systems with enlarged domain of attraction.
Automatica, 1992

A robust adaptive controller for robot manipulators.
Proceedings of the 1992 IEEE International Conference on Robotics and Automation, 1992

1991
Passivity properties for stabilization of cascaded nonlinear systems.
Automatica, 1991

1989
Robustness of adaptive controllers - A survey.
Automatica, 1989

Adaptive motion control of rigid robots: A tutorial.
Automatica, 1989

Adaptive head control of a hydraulic open channel model.
Automatica, 1989

On generalized predictive control: Two alternative formulations.
Automatica, 1989

On adaptive impedance control of robot manipulators.
Proceedings of the 1989 IEEE International Conference on Robotics and Automation, 1989

1988
Adaptive control of robot manipulators: an input-output approach.
Proceedings of the 1988 IEEE International Conference on Robotics and Automation, 1988

1987
A note on direct adaptive control of systems with bounded disturbances.
Automatica, 1987

Reformulation of the parameter identification problem for systems with bounded disturbances.
Automatica, 1987

1985
Adaptive controllers for discrete-time systems with arbitrary zeros: An overview.
Automatica, 1985

1984
Variable structure systems with chattering reduction: A microprocessor based design.
Automatica, 1984


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