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2020 – today
- 2024
[j220]Romeo Ortega, Alexey A. Bobtsov, Nikolay A. Nikolaev, Ramon Costa-Castelló:
Parameter estimation of two classes of nonlinear systems with non-separable nonlinear parameterizations. Autom. 163: 111559 (2024)- [j219]Lei Wang, Romeo Ortega, Alexey A. Bobtsov, José Guadalupe Romero
, Bowen Yi:
Identifiability implies robust, globally exponentially convergent on-line parameter estimation. Int. J. Control 97(9): 1967-1983 (2024) - [j218]Yongping Pan, Tian Shi, Romeo Ortega:
Comparative Analysis of Parameter Convergence for Several Least-Squares Estimation Schemes. IEEE Trans. Autom. Control. 69(5): 3341-3348 (2024) - [j217]Carlo A. Beltrán, Alexey A. Bobtsov, Romeo Ortega, Diego Langarica-Córdoba, Rafael Cisneros, Luis Humberto Diaz-Saldierna:
Online Parameter Estimation of the Polarization Curve of a Fuel Cell With Guaranteed Convergence Properties: Theoretical and Experimental Results. IEEE Trans. Ind. Electron. 71(11): 14776-14783 (2024) - [i66]Felipe Morales, Rafael Cisneros, Romeo Ortega, Antonio Sánchez-Squella:
Nonlinear Voltage Regulation of an Auxiliary Energy Storage of a Multiport Interconnection. CoRR abs/2403.19901 (2024) - [i65]Carlo A. Beltrán, Rafael Cisneros, Diego Langarica-Córdoba, Romeo Ortega, Luis Humberto Diaz-Saldierna:
Exploiting Monotonicity to Design an Adaptive PI Passivity-Based Controller for a Fuel-Cell System. CoRR abs/2406.05350 (2024) - [i64]Romeo Ortega, Alexey A. Bobtsov, Fernando Castaños, Nikolay A. Nikolaev:
Adaptive State Observers of Linear Time-varying Descriptor Systems: A Parameter Estimation-Based Approach. CoRR abs/2407.14373 (2024) - [i63]Alexey A. Bobtsov, Romeo Ortega, M. Nicolai L. Lorenz-Meyer, Johannes Schiffer:
State Observer for the Fourth-order Model of a Salient Pole Synchronous Generator with Stator Losses: Known and Partially Unknown Input Cases. CoRR abs/2410.04854 (2024) - [i62]Romeo Ortega, Alexey A. Bobtsov, José Guadalupe Romero, Leyan Fang:
Immersion of General Nonlinear Systems Into State-Affine Ones for the Design of Generalized Parameter Estimation-Based Observers: A Simple Algebraic Procedure. CoRR abs/2411.10965 (2024) - 2023
- [j216]Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega, Alberto Isidori:
An adaptive observer for uncertain linear time-varying systems with unknown additive perturbations. Autom. 147: 110677 (2023) - [j215]Lei Wang, Romeo Ortega, Alexey A. Bobtsov:
Observability is sufficient for the design of globally exponentially stable state observers for state-affine nonlinear systems. Autom. 149: 110838 (2023) - [j214]José Guadalupe Romero, Romeo Ortega, Alexey A. Bobtsov:
Parameter estimation and adaptive control of Euler-Lagrange systems using the power balance equation parameterisation. Int. J. Control 96(2): 475-487 (2023) - [j213]Bowen Yi, Romeo Ortega:
Conditions for Convergence of Dynamic Regressor Extension and Mixing Parameter Estimators Using LTI Filters. IEEE Trans. Autom. Control. 68(2): 1253-1258 (2023) - [c147]Romeo Ortega, Alexey A. Bobtsov, Ramon Costa-Castelló, Nikolay A. Nikolaev, Anton A. Pyrkin:
Parameter Estimation of Some Special Classes of Dynamical Nonlinear Systems with Non-Separable Nonlinear Parameterizations. CDC 2023: 2153-2158 - [i61]Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega, José Guadalupe Romero, Denis Dochain:
A Globally Convergent Estimator of the Parameters of the Classical Model of a Continuous Stirred Tank Reactor. CoRR abs/2302.05731 (2023) - [i60]Rafael Cisneros, Romeo Ortega, Carlo A. Beltrán, Diego Langarica-Córdoba, Luis Humberto Diaz-Saldierna:
Output Voltage Regulation of a Fuel Cell/Boost Converter System: A PI-PBC Approach. CoRR abs/2302.08697 (2023) - [i59]Alexey A. Bobtsov, Vladimir Virobyev, Nikolay A. Nikolaev, Anton A. Pyrkin, Romeo Ortega:
Synthesis of an adaptive observer of state variables for a linear stationary object in the presence of measurement noise. CoRR abs/2305.15496 (2023) - 2022
- [j212]Romeo Ortega, Alexey A. Bobtsov, Nikolay A. Nikolaev:
Parameter Identification With Finite-Convergence Time Alertness Preservation. IEEE Control. Syst. Lett. 6: 205-210 (2022) - [j211]Nima Monshizadeh, Fernando Mancilla-David, Romeo Ortega, Rafael Cisneros:
Nonlinear Stability Analysis of the Classical Nested PI Control of Voltage Sourced Inverters. IEEE Control. Syst. Lett. 6: 1442-1447 (2022) - [j210]Alexey A. Bobtsov, Romeo Ortega, Bowen Yi, Nikolay A. Nikolaev:
Adaptive state estimation of state-affine systems with unknown time-varying parameters. Int. J. Control 95(9): 2460-2472 (2022) - [j209]Marina Korotina, José Guadalupe Romero, Stanislav Aranovskiy, Alexey A. Bobtsov, Romeo Ortega:
A new on-line exponential parameter estimator without persistent excitation. Syst. Control. Lett. 159: 105079 (2022) - [j208]Alexey A. Bobtsov, Romeo Ortega, Stanislav Aranovskiy, Rafael Cisneros:
On-line estimation of the parameters of the windmill power coefficient. Syst. Control. Lett. 164: 105242 (2022) - [j207]Romeo Ortega, José Guadalupe Romero, Stanislav Aranovskiy:
A new least squares parameter estimator for nonlinear regression equations with relaxed excitation conditions and forgetting factor. Syst. Control. Lett. 169: 105377 (2022) - [j206]Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, M. Nicolai L. Lorenz-Meyer, Johannes Schiffer:
State Observation of Power Systems Equipped With Phasor Measurement Units: The Case of Fourth-Order Flux-Decay Model. IEEE Trans. Autom. Control. 67(4): 2123-2130 (2022) - [j205]Alexey S. Matveev, Seyed Mostafa Almodarresi, Romeo Ortega, Anton A. Pyrkin, Siyu Xie:
Diffusion-Based Distributed Parameter Estimation Through Directed Graphs With Switching Topology: Application of Dynamic Regressor Extension and Mixing. IEEE Trans. Autom. Control. 67(8): 4256-4263 (2022) - [j204]Alexey A. Bobtsov, Bowen Yi, Romeo Ortega, Alessandro Astolfi:
Generation of New Exciting Regressors for Consistent Online Estimation of Unknown Constant Parameters. IEEE Trans. Autom. Control. 67(9): 4746-4753 (2022) - [i58]Daniele Zonetti, Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, Oriol Gomis-Bellmunt:
An Almost Globally Stable Adaptive Phase-Locked Loop for Synchronization of a Grid-Connected Voltage Source Converter. CoRR abs/2201.05490 (2022) - [i57]Romeo Ortega, Rafael Cisneros, Lei Wang, Arjan van der Schaft:
Indirect Adaptive Control of Nonlinearly Parameterized Nonlinear Dissipative Systems. CoRR abs/2201.05749 (2022) - [i56]Daniele Zonetti, Romeo Ortega, Rafael Cisneros, Alexey A. Bobtsov, Fernando Mancilla-David, Oriol Gomis-Bellmunt:
An Observer-Based Composite Identifier for Online Estimation of the Thevenin Equivalent Parameters of a Power System. CoRR abs/2203.07273 (2022) - [i55]Alexey A. Bobtsov, Fernando Mancilla-David, Stanislav Aranovskiy, Romeo Ortega:
On-line Identification of Photovoltaic Arrays' Dynamic Model Parameters. CoRR abs/2209.07246 (2022) - [i54]Bowen Yi, Romeo Ortega, Jongwon Choi, Kwanghee Nam:
A high performance globally exponentially stable sensorless observer for the IPMSM: Theoretical and experimental results. CoRR abs/2210.00190 (2022) - 2021
- [j203]Romeo Ortega, Bowen Yi, Slobodan N. Vukosavic, Kwanghee Nam, Jongwon Choi:
A globally exponentially stable position observer for interior permanent magnet synchronous motors. Autom. 125: 109424 (2021) - [j202]Romeo Ortega, Vladislav Gromov, Emmanuel Nuño, Anton A. Pyrkin, José Guadalupe Romero:
Parameter estimation of nonlinearly parameterized regressions without overparameterization: Application to adaptive control. Autom. 127: 109544 (2021) - [j201]Romeo Ortega, Alexey A. Bobtsov, Nikolay A. Nikolaev, Johannes Schiffer, Denis Dochain:
Generalized parameter estimation-based observers: Application to power systems and chemical-biological reactors. Autom. 129: 109635 (2021) - [j200]Alexey A. Bobtsov, Nikolay A. Nikolaev, Romeo Ortega, Denis V. Efimov:
State observation of LTV systems with delayed measurements: A parameter estimation-based approach with fixed convergence time. Autom. 131: 109674 (2021) - [j199]Robert Griñó, Romeo Ortega, Emilia Fridman, Jin Zhang, Frédéric Mazenc:
A behavioural dynamic model for constant power loads in single-phase AC systems. Autom. 131: 109744 (2021) - [j198]Seyed Mostafa Almodarresi, Marzieh Kamali, Emmanuel Nuño, Romeo Ortega, Farid Sheikholeslam:
Consensus in networks of uncertain euler-lagrange agents using adaptive gravity compensation. Eur. J. Control 57: 194-204 (2021) - [j197]Rafael Cisneros, Rui Gao, Romeo Ortega, Iqbal Husain:
A PI+passivity-based control of a wind energy conversion system enabled with a solid-state transformer. Int. J. Control 94(9): 2453-2463 (2021) - [j196]Pablo Borja, Romeo Ortega, Jacquelien M. A. Scherpen:
New Results on Stabilization of Port-Hamiltonian Systems via PID Passivity-Based Control. IEEE Trans. Autom. Control. 66(2): 625-636 (2021) - [j195]Romeo Ortega, Stanislav Aranovskiy, Anton A. Pyrkin, Alessandro Astolfi, Alexey A. Bobtsov:
New Results on Parameter Estimation via Dynamic Regressor Extension and Mixing: Continuous and Discrete-Time Cases. IEEE Trans. Autom. Control. 66(5): 2265-2272 (2021) - [j194]Romeo Ortega, Emmanuel Nuño, Alexey A. Bobtsov:
Distributed Observers for LTI Systems With Finite Convergence Time: A Parameter-Estimation-Based Approach. IEEE Trans. Autom. Control. 66(10): 4967-4974 (2021) - [j193]Carlos Abraham Soriano-Rangel, Wei He, Fernando Mancilla-David, Romeo Ortega:
Voltage Regulation in Buck-Boost Converters Feeding an Unknown Constant Power Load: An Adaptive Passivity-Based Control. IEEE Trans. Control. Syst. Technol. 29(1): 395-402 (2021) - [j192]Juan E. Machado, Romeo Ortega, Alessandro Astolfi, José Arocas-Pérez, Anton A. Pyrkin, Alexey A. Bobtsov, Robert Griñó:
An Adaptive Observer-Based Controller Design for Active Damping of a DC Network With a Constant Power Load. IEEE Trans. Control. Syst. Technol. 29(6): 2312-2324 (2021) - [c146]Alexey A. Vedyakov, Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega, Alexey Ovcharov:
Full State Observer with Finite Time Convergence for Permanent Magnets Synchronous Motors. MED 2021: 943-948 - [c145]Vladimir Vorobev, Alexey A. Vedyakov, Vladimir Bespalov, Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega:
State Observer with Relaxed Excitation Conditions with Application to MagLev System. MED 2021: 1185-1190 - [i53]Daniele Zonetti, Gilbert Bergna-Diaz, Romeo Ortega, Nima Monshizadeh:
PID passivity-based control of power converters: Large-signal stability, robustness and performance. CoRR abs/2101.05047 (2021) - [i52]Alexey A. Bobtsov, Bowen Yi, Romeo Ortega, Alessandro Astolfi:
Generation of new exciting regressors for consistent on-line estimation for a scalar parameter. CoRR abs/2104.02210 (2021) - [i51]Marina Korotina, José Guadalupe Romero, Stanislav Aranovskiy, Alexey A. Bobtsov, Romeo Ortega:
Persistent Excitation is Unnecessary for On-line Exponential Parameter Estimation: A New Algorithm that Overcomes this Obstacle. CoRR abs/2106.08773 (2021) - [i50]Lei Wang, Romeo Ortega, Alexey A. Bobtsov, José Guadalupe Romero, Bowen Yi:
Identifiability Implies Robust, Globally Exponentially Convergent On-line Parameter Estimation: Application to Model Reference Adaptive Control. CoRR abs/2108.08436 (2021) - [i49]Lei Wang, Romeo Ortega, Alexei A. Bobtsov:
Observability is Sufficient for the Design of Globally Exponentially Convergent State Observers for State-affine Nonlinear Systems. CoRR abs/2108.09406 (2021) - [i48]Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega, Alberto Isidori:
An Adaptive Observer for Uncertain Linear Time-Varying Systems with Unknown Additive Perturbations. CoRR abs/2112.05497 (2021) - [i47]Alexey A. Bobtsov, Romeo Ortega, Stanislav Aranovskiy, Rafael Cisneros:
On-line Estimation of the Parameters of the Windmill Power Coefficient. CoRR abs/2112.10233 (2021) - 2020
- [j191]Romeo Ortega, Vladimir O. Nikiforov, Dmitry Nikolaevich Gerasimov:
☆On modified parameter estimators for identification and adaptive control. A unified framework and some new schemes. Annu. Rev. Control. 50: 278-293 (2020) - [j190]Bowen Yi, Romeo Ortega, Dongjun Wu, Weidong Zhang:
Orbital stabilization of nonlinear systems via Mexican sombrero energy shaping and pumping-and-damping injection. Autom. 112 (2020) - [j189]Dongjun Wu, Romeo Ortega, Guangren Duan:
On universal stabilization property of Interconnection and Damping Assignment Control. Autom. 119: 109087 (2020) - [j188]Joel Ferguson, Dongjun Wu, Romeo Ortega:
On Matched Disturbance Suppression for Port-Hamiltonian Systems. IEEE Control. Syst. Lett. 4(4): 892-897 (2020) - [j187]Bowen Yi, Romeo Ortega, Houria Siguerdidjane, Juan E. Machado, Weidong Zhang:
On generation of virtual outputs via signal injection: Application to observer design for electromechanical systems. Eur. J. Control 54: 129-139 (2020) - [j186]Anton A. Pyrkin, Alexey A. Vedyakov, Romeo Ortega, Alexey A. Bobtsov:
A robust adaptive flux observer for a class of electromechanical systems. Int. J. Control 93(7): 1619-1629 (2020) - [j185]Romeo Ortega, Bowen Yi, José Guadalupe Romero:
Robustification of nonlinear control systems vis-à-vis actuator dynamics: An immersion and invariance approach. Syst. Control. Lett. 146: 104811 (2020) - [j184]Joel Ferguson, Alejandro Donaire, Romeo Ortega, Richard H. Middleton:
Matched Disturbance Rejection for a Class of Nonlinear Systems. IEEE Trans. Autom. Control. 65(4): 1710-1715 (2020) - [j183]Alejandro Donaire, José Guadalupe Romero, Romeo Ortega:
Correction to the Paper "A Robust IDA-PBC Approach for Handling Uncertainties in Underactuated Mechanical Systems". IEEE Trans. Autom. Control. 65(7): 3223-3226 (2020) - [j182]Alexey S. Matveev, Juan E. Machado, Romeo Ortega, Johannes Schiffer, Anton A. Pyrkin:
A Tool for Analysis of Existence of Equilibria and Voltage Stability in Power Systems With Constant Power Loads. IEEE Trans. Autom. Control. 65(11): 4726-4740 (2020) - [j181]Wei He, Romeo Ortega:
Design and Implementation of Adaptive Energy Shaping Control for DC-DC Converters With Constant Power Loads. IEEE Trans. Ind. Informatics 16(8): 5053-5064 (2020) - [c144]Daniele Zonetti, Gilbert Bergna-Diaz, Romeo Ortega:
P+leaky I passivity-based control of power converters. CDC 2020: 854-859 - [c143]Alexey Ovcharov, Anton A. Pyrkin, Alexey A. Bobtsov, Dmitry Bazylev, Romeo Ortega, Alexey A. Vedyakov:
Finite Time Observer for Induction Motors based on DREM algorithm. ECC 2020: 1318-1323 - [i46]Bowen Yi, Romeo Ortega, Ian R. Manchester, Houria Siguerdidjane:
Path following of a class of underactuated mechanical systems via immersion and invariance-based orbital stabilization. CoRR abs/2001.10325 (2020) - [i45]M. Nicolai L. Lorenz-Meyer, Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, Johannes Schiffer:
PMU-Based Decentralized Mixed Algebraic and Dynamic State Observation in Multi-Machine Power Systems. CoRR abs/2003.13996 (2020) - [i44]Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, Johannes Schiffer, M. Nicolai L. Lorenz-Meyer:
State Observation of Power Systems Equipped with Phasor Measurement Units: The Case of Fourth Order Flux-Decay Model. CoRR abs/2004.06903 (2020) - [i43]Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, Johannes Schiffer:
A Globally Convergent State Observer for Multimachine Power Systems with Lossy Lines. CoRR abs/2005.01482 (2020) - [i42]Alexey A. Bobtsov, Romeo Ortega, Nikolay A. Nikolaev, Wei He:
A Globally Stable Practically Implementable PI Passivity-based Controller for Switched Power Converters. CoRR abs/2005.01671 (2020) - [i41]Romeo Ortega, Emmanuel Nuño, Alexei A. Bobtsov:
Distributed Observers for LTI Systems with Finite Convergence Time: A Parameter Estimation-based Approach. CoRR abs/2005.12940 (2020) - [i40]Bowen Yi, Romeo Ortega:
Conditions for Convergence of Dynamic Regressor Extension and Mixing Parameter Estimator Using LTI Filters. CoRR abs/2007.15224 (2020) - [i39]Alexey A. Bobtsov, Nikolay A. Nikolaev, Romeo Ortega, Denis V. Efimov:
State Observation of LTV Systems with Delayed Measurements: A Parameter Estimation-based Approach. CoRR abs/2008.08913 (2020) - [i38]Anton A. Pyrkin, Alexey A. Bobtsov, Alexey A. Vedyakov, Romeo Ortega, Anastasiia O. Vediakova, Madina Sinetova:
A Flux and Speed Observer for Induction Motors with Unknown Rotor Resistance and Load Torque and no Persistent Excitation Requirement. CoRR abs/2009.00966 (2020)
2010 – 2019
- 2019
- [j180]Pooya Monshizadeh, Juan E. Machado, Romeo Ortega, Arjan van der Schaft:
Power-controlled Hamiltonian systems: Application to electrical systems with constant power loads. Autom. 109 (2019) - [j179]Johannes Schiffer, Denis V. Efimov, Romeo Ortega:
Global synchronization analysis of droop-controlled microgrids - A multivariable cell structure approach. Autom. 109 (2019) - [j178]Romeo Ortega, Dmitry Nikolaevich Gerasimov, Nikita E. Barabanov, Vladimir O. Nikiforov:
Adaptive control of linear multivariable systems using dynamic regressor extension and mixing estimators: Removing the high-frequency gain assumptions. Autom. 110 (2019) - [j177]Stanislav Aranovskiy, Romeo Ortega, José Guadalupe Romero, Dmitry Sokolov:
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 92(7): 1620-1633 (2019) - [j176]Nima Monshizadeh, Pooya Monshizadeh, Romeo Ortega, Arjan van der Schaft:
Conditions on shifted passivity of port-Hamiltonian systems. Syst. Control. Lett. 123: 55-61 (2019) - [j175]Nikita E. Barabanov, Romeo Ortega, Anton A. Pyrkin:
On contraction of time-varying port-Hamiltonian systems. Syst. Control. Lett. 133 (2019) - [j174]Anton A. Pyrkin, Alexey A. Bobtsov, Romeo Ortega, Alexey A. Vedyakov, Stanislav Aranovskiy:
Adaptive state observers using dynamic regressor extension and mixing. Syst. Control. Lett. 133 (2019) - [j173]Bowen Yi, Romeo Ortega, Weidong Zhang:
On State Observers for Nonlinear Systems: A New Design and a Unifying Framework. IEEE Trans. Autom. Control. 64(3): 1193-1200 (2019) - [c142]Bowen Yi, Slobodan N. Vukosavic, Romeo Ortega, Aleksandar M. Stankovic, Weidong Zhang:
A Frequency Domain Interpretation of Signal Injection Methods for Salient PMSMs. CCTA 2019: 517-522 - [c141]Anton A. Pyrkin, Alexey A. Bobtsov, Alexey A. Vedyakov, Romeo Ortega, Anastasiia O. Vediakova, Madina Sinetova:
DREM-based Adaptive Observer for Induction Motors. CDC 2019: 648-653 - [c140]Bowen Yi, Romeo Ortega, Dongjun Wu, Weidong Zhang:
Two Constructive Solutions to Orbital Stabilization of Nonlinear Systems via Passivity-based Control. CDC 2019: 2027-2032 - [c139]Rafael Cisneros, Rui Gao, Romeo Ortega, Iqbal Husain:
An adaptive passivity-based controller for a wind energy conversion system⋆. CDC 2019: 4852-4857 - [c138]Juan E. Machado, Romeo Ortega, Alessandro Astolfi, José Arocas-Pérez, Robert Griñó, Anton A. Pyrkin, Alexey A. Bobtsov:
Active Damping of a DC Network with a Constant Power Load: An Adaptive Observer-based Design. ECC 2019: 411-416 - [i37]Bowen Yi, Slobodan N. Vukosavic, Romeo Ortega, Aleksandar M. Stankovic, Weidong Zhang:
A New Signal Injection-based Method for Estimation of Position in Salient Permanent Magnet Synchronous Motors. CoRR abs/1902.02430 (2019) - [i36]Bowen Yi, Romeo Ortega, Dongjun Wu, Weidong Zhang:
Orbital Stabilization of Nonlinear Systems via Mexican Sombrero Energy Shaping and Pumping-and-Damping Injection. CoRR abs/1903.04070 (2019) - [i35]Romeo Ortega, Bowen Yi, Kwanghee Nam, Jongwon Choi:
A globally exponentially stable position observer for interior permanent magnet synchronous motors. CoRR abs/1905.00833 (2019) - [i34]Romeo Ortega, Stanislav Aranovskiy, Anton A. Pyrkin, Alessandro Astolfi, Alexey A. Bobtsov:
New Results on Parameter Estimation via Dynamic Regressor Extension and Mixing: Continuous and Discrete-time Cases. CoRR abs/1908.05125 (2019) - [i33]Carlos Abraham Soriano-Rangel, Wei He, Fernando Mancilla-David, Romeo Ortega:
Voltage regulation in buck-boost coniverters feeding an unknown constant power load: an adaptive passivity-based control. CoRR abs/1909.04438 (2019) - [i32]Alejandro Donaire, José Guadalupe Romero, Romeo Ortega:
Correction to the paper "A robust IDA-PBC approach for handling uncertainties in underactuated mechanical systems". CoRR abs/1909.04856 (2019) - 2018
- [j172]Romeo Ortega, Laurent Praly, Stanislav Aranovskiy, Bowen Yi, Weidong Zhang:
On dynamic regressor extension and mixing parameter estimators: Two Luenberger observers interpretations. Autom. 95: 548-551 (2018) - [j171]José Guadalupe Romero, Alejandro Donaire, Romeo Ortega, Pablo Borja:
Global stabilisation of underactuated mechanical systems via PID passivity-based control. Autom. 96: 178-185 (2018) - [j170]Alexey A. Bobtsov, Anton A. Pyrkin, Romeo Ortega, Alexey A. Vedyakov:
A state observer for sensorless control of magnetic levitation systems. Autom. 97: 263-270 (2018) - [j169]Romeo Ortega, Nima Monshizadeh, Pooya Monshizadeh, Dmitry Bazylev, Anton A. Pyrkin:
Permanent magnet synchronous motors are globally asymptotically stabilizable with PI current control. Autom. 98: 296-301 (2018) - [j168]Dmitry Nikolaevich Gerasimov, Romeo Ortega, Vladimir O. Nikiforov:
Relaxing the high-frequency gain sign assumption in direct model reference adaptive control. Eur. J. Control 43: 12-19 (2018) - [j167]Bowen Yi, Romeo Ortega, Weidong Zhang:
Relaxing the conditions for parameter estimation-based observers of nonlinear systems via signal injection. Syst. Control. Lett. 111: 18-26 (2018) - [j166]Meng Zhang, Pablo Borja, Romeo Ortega, Zhitao Liu, Hongye Su:
PID Passivity-Based Control of Port-Hamiltonian Systems. IEEE Trans. Autom. Control. 63(4): 1032-1044 (2018) - [j165]Nikita E. Barabanov, Romeo Ortega:
Global Consensus of Time-Varying Multiagent Systems Without Persistent Excitation Assumptions. IEEE Trans. Autom. Control. 63(11): 3935-3939 (2018) - [j164]Daniele Zonetti, Romeo Ortega, Johannes Schiffer:
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. Netw. Syst. 5(3): 1110-1119 (2018) - [j163]Emmanuel Nuno, Romeo Ortega:
Achieving Consensus of Euler-Lagrange Agents With Interconnecting Delays and Without Velocity Measurements via Passivity-Based Control. IEEE Trans. Control. Syst. Technol. 26(1): 222-232 (2018) - [c137]Wei He, Carlos Abraham Soriano-Rangel, Romeo Ortega, Alessandro Astolfi, Fernando Mancilla-David, Shihua Li:
DC-DC Buck-Boost Converters with Unknown CPL: An Adaptive PBC. ACC 2018: 6749-6754 - [c136]Johannes Schiffer, Denis V. Efimov, Romeo Ortega:
Almost Global Synchronization in Radial Multi-Machine Power Systems. CDC 2018: 800-805 - [c135]Daniele Zonetti, Bowen Yi, Stanislav Aranovskiy, Denis V. Efimov, Romeo Ortega, Enrique Garcia-Quismondo:
On Physical Modeling of Lithium-Ion Cells and Adaptive Estimation of their State-of-Charge. CDC 2018: 2176-2181 - [c134]Bowen Yi, Romeo Ortega, Houria Siguerdidjane, Weidong Zhang:
An Adaptive Observer for Sensorless Control of the Levitated Ball Using Signal Injection. CDC 2018: 6882-6887 - [c133]Denis V. Efimov, Nikita E. Barabanov, Romeo Ortega:
Robust Stability Under Relaxed Persistent Excitation Conditions. CDC 2018: 7243-7248 - [c132]