Homepage of Paula Rocha

Home Page of Paula Rocha
Contacts CV Research Students Teaching Links · Papers for FCT project proposal CRAFIN: here · Outputs of FCT Project INSTEAD: here
Contacts Address: Department of Electrical and Computer Engineering - Faculty of Engineering - University of Oporto Rua Dr. Roberto Frias 4200-465 - Porto – Portugal Office location: Building I, room I310 Phone: + 351- 22 508 1844 e-mail: [email protected] Short Curriculum Vitae · Current position Full Professor at the Department of Electrical and Computer Engineering, Faculty of Engineering, University of Oporto, Portugal. · Previous positions University of Aveiro (Assistant, Associate and Full Professor) Delft University of Technology, The Netherlands (Assistant Professor) University of Oporto (Teaching Assistant) · Degrees 2001 - "Agregação" in Mathematics, University of Aveiro, Portugal 1990 - Ph.D. in Mathematics and Natural Sciences (Systems and Control), University of Groningen, The Netherlands 1983 - B.Sc. in Applied Mathematics, University of Oporto , Portugal · Memberships: Systems and Control Group - Center for Research and Development in Mathematics and Applications (SCG-CIDMA) IEEE CSS Technical Committee on Behavioral Systems and Control Theory Portuguese Association of Automatic Control (APCA) Portuguese Mathematical Society (SPM)
Research Research interests: One-dimensional and multidimensional behavioral systems; control for biomedical applications Publications Book chapters Journal papers Papers in conference proceedings (in construction) Book chapters 12. Implementation of 2D strongly autonomous behaviors by full and partial interconnections - to appear in Positive Systems: Theory and Application, Lecture Notes in Control and Information Sciences, (2009), with Diego Napp. 11. A Contribution to the Study of Periodic Systems in the Behavioral Approach - Taming Heterogeneity and Complexity in Embedded Control, F. Lamnabhi-Laguarrigue, A. Loria, E. Planteley and S. Lagarouche, Eds., ISTE/Hermes Science Publications, Paris, France, (2007), pp. 23-38, with J. C. Aleixo and J.W. Polderman. 10. A Test for State/Driving-Variable Representability of 2D Behaviors – Constructive Algebra and Systems Theory, B. Hanzon and M. Hazewinkel, Eds, Proceedings of the Royal Netherlands Academy of Arts and Science, Amsterdam, The Netherlands, (2006), pp. 185-192, with Isabel Brás. 9. Symmetries for Linear Discrete 2D Behaviors - Recent Advances in Operator Theory and its Applications, M.A. Kaashoek, S. Seatzu and C. van der Mee, Eds, Operator Theory: Advances and Applications, 160 (2005), Birkhäuser, pp. 367-382, with P. Vettori and J.C. Willems. 8. Controllability and the Ability to Control - in The Mathematics of Systems and Control: from Intelligent Control to Behavioral Systems, J. W. Polderman and H.L. Trentelman (eds.), Foundation of Systems and Control, Groningen, The Netherlands, 1999, pp.141-149. 7. A Foundation for the Control Theory of Multidimensional Systems –in Mathematical Theory of Networks and Systems, Padova, Italy, A. Beghi, L. Finesso and G. Picci (eds.), Padova, 1998, Il Poligrafo, pp. 377-380, with J. Wood. 6. Acausal State Representation for 2D Systems - in Systems and Networks: Mathematical Theory and Applications, vol. II, Mathematical Research, vol. 79, Helmke, Mennicken and Saurer (eds.), Akademie Verlag, Berlin, 1994, pp. 843-846, with S. Zampieri. 5. Representation of Noncausal 2D Systems - in New Trends in Systems Theory, Progress in Systems and Control Theory, vol.7, G. Conte, A. M. Perdon, B. Wyman (eds.), Birkhäuser, Boston, 1991, pp.630-635. 4. Controllability of Delay-Differential Systems - in Analysis and Optimization of Systems, Lecture Notes in Control and Information Sciences, vol. 144, A. Bensoussan, J.L. Lions (eds.), Springer-Verlag, 1990, pp. 332-340, with J.C. Willems. 3. Markovian Properties for 2-D Systems - in Realization and Modelling in System Theory, Progress in Systems and Control Theory, vol.3, M.A.Kaashoek, J.H. van Schuppen, and A.C. Ran (eds.), Birkhäuser, Boston, 1990, pp. 343-349, with J.C. Willems. 2. A State Representation for 2-D Systems - in Realization and Modelling in System Theory, Progress in Systems and Control Theory, vol.3, M.A.Kaashoek, J.H. van Schuppen, and A.C.Ran (eds.), Birkhäuser, Boston, 1990, pp. 333-341, with J.C. Willems. 1. Deterministic Markovian 2-D Systems - in Analysis and Optimization of Systems, Lecture Notes in Control and Information Sciences, A. Bensoussan, J.L. Lions (eds.), vol.111, Springer-Verlag, 1988, pp.1079-1090, with J.C. Willems. Journal papers 32. Lyapunov stability of 2D finite-dimensional behaviors – International Journal of Control (to appear in 2011), with Paolo Rapisarda and Diego Napp. 31. Markovian properties for 2D behavioral systems described by PDE’s: the scalar case – Multidimensional Systems and Signal Processing (2011), Vol. 2, pp.45-53, with Jan C. Willems. 30. A general stability test for switched positive systems based on a multidimensional system analysis – IEEE Transactions on Automatic Control (2010), Vol.55 nº 11, pp.2660-2664, with Hugo Alonso. 29. Target mass control for uncertain compartmental systems – International Journal of Control (2010), Vol.83 nº 7, pp.1387-1396, with C. Sousa and T. Mendonça. 28. Autonomous multidimensional systems and their implementation by behavioral control – Systems & Control Letters (2010), 59, pp. 203-208, with Diego Napp. 27. Strongly autonomous interconnections and stabilization of 2D behaviors - Asian Journal of Control (2010), 12-2, pp. 127-135, with Diego Napp. 26. A Switching Control Strategy for Improving Drug Infusion - International Journal of Control (2009), 82-12, pp. 2221-2234, with António Neves and Teresa Mendonça. 25. Hopfield neural networks for on-line parameter estimation - Neural Networks (2009), 22-4, pp. 450-462, with Hugo Alonso and Teresa Mendonça. 24. Drug Delivery for Neuromuscular Blockade With Supervised Multi-model Adaptive Control –IEEE Trans. Control Systems Technology (2009), 17-6, pp. 1237-1244, with T. Mendonça, J. M. Lemos, H. Magalhães, and Simão Esteves. 23. Stabilization of multidimensional behaviors - Multidimensional Systems and Signal Processing (2008), 19-3/4, pp. 273-286. 22. A hybrid method for parameter estimation and its application to biomedical systems - Computer Methods and Programs in Biomedicine (2008), 89-2, pp. 112-122, with H. Alonso and T. Mendonça. 21. On the determinant of quaternionic polynomial matrices and its application to system stability - Mathematical Methods in the Applied Sciences, (2008), Vol.31 nº 1, pp.99-122, with R. Pereira. 20. Periodically time-varying behavioral systems - Automatica, 43 - 11 (2007), pp. 1921-1931, with J.C. Aleixo and J.W. Polderman. 19. Controllability and extendibility of continuous multidimensionall behaviors – Multidimensional Systems and Signal Processing, 17 -2/3 (2006), pp. 97-106, with Eva Zerz. 18. Markov Properties for Systems Described by PDE’s and First Order Representations – Systems & Control Letters, 55 - 7 (2006), pp. 538-542,with Jan C. Willems. 17. Algebraic Tools for the Study of Quaternionic Behavioral Systems – Linear Algebra and Its Applications, 400 (2005), pp. 121-140, with Ricardo Pereira and Paolo Vettori. 16. Strong Controllability and Extendibility of Discrete Multidimensional Behaviors – Systems & Control Letters 54 - 4 (2005), pp. 375-380, with Eva Zerz. 15. Feedback Control of Multidimensional Behaviors - Systems & Control Letters, 45 (2002), pp. 207-215. 14. State Driving-Variable Representation of 2D Systems - Multidimensional Systems and Signal Processing, 13 (2002), pp. 129-156, with Isabel Brás. 13. Trajectory Control and Interconnection of 1D and nD Systems - SIAM Journal of Control and Optimization, 40-1 (2001), pp. 107-134, with J. Wood. 12. Structure Indices for Multidimensional Systems - IMA Journal of Control and Information, 17 (2000), pp. 227-256, with J. Wood, E. Rogers and D.H. Owens. 11. A New Perspective on Controllability Properties for Dynamical Systems - Journal of Applied Mathematics and Computer Science, 7-4 (1997), pp. 869-879, with Jeffrey Wood. 10. Behavioral Controllability of Delay-Differential Systems - SIAM Journal of Control and Optimization, 35-1 (1997), pp. 254-264, with J.C. Willems. 9. Stability of Discrete Non-Unit Memory Linear Repetitive Processes: A 2D Systems Approach - International Journal of Control, 63-3 (1996), pp. 457-482, with E. Rogers and D.H. Owens. 8. Adirectional Markov Models for 2D Systems - IMA Journal of Mathematical Control and Information, 12 (1995), pp. 37-56, with S. Zampieri. 7. MA Representation of l2 2D Systems - Kybernetika, 29-5 (1993), pp.511-515. 6. State Space Realization of 2D FiniteDimensional Behaviours - SIAM Journal of Control and Optimization, 31-6 (1993), pp.1502-1517, with E. Fornasini and S. Zampieri. 5. Closed Subspaces, Polynomial Operators in the Shift, and ARMA Representations - Applied Mathematics Letters, 4-3 (1991), pp. 15-19, with J. Komornik and J.C. Willems. 4. On the Representation of 2-D Systems - Kybernetika, 27-3 (1991), pp. 225-230, with J.C. Willems. 3. Controllability of 2-D Systems - IEEE Transactions on Automatic Control, 36-4 (1991), pp. 413-423, with J.C. Willems. 2. Canonical Computational Forms for AR 2-D Systems - Multidimensional Systems and Signal Processing, 1 (1990), pp. 251-278, with J.C. Willems. 1. State for 2-D Systems - Linear Algebra and Its Applications, 122/123/124 (1989), pp.1003-1038, with J.C. Willems. Papers in conference proceedings 62. Controllability and reconstructibility of periodic state space systems – a behavioral approach, 4^th IFAC Symposium on System Structure and Control – SSSC 2010, with José Carlos Aleixo. 61. A new stability test for switched positive discrete-time systems based on a multidimensional system analysis, 9^th Portuguese Conference on Automatic Control – Controlo 2010, with Hugo Alonso. 60. Global reachability of 2D structured systems, 9^th Portuguese Conference on Automatic Control – Controlo 2010, with Ricardo Pereira and Rita Simões. 59. Control of 2D behaviors by partial interconnection, 19^th International Symposium on the Mathematical Theory of Networks and Systems – MTNS 2010, with Diego Napp. 58. Implementation of autonomous multidimensional behaviors, 48th IEEE Conference on Decision and Control - CDC 2009, with Diego Napp. 57. On-line damage detection using a dynamical neural network, Proceedings of the 7th EUROMECH Solid Mechanics Conference (ESMC'09), with Hugo Alonso and Pedro Ribeiro. 56. Total mass TCI driven by parametric estimation, Proceedings of the Mediterranean Conference on Control and Automation MED 2009, with M. Silva et al. 55. On the use of state observers in compartmental systems control, Proceedings of the Mediterranean Conference on Control and Automation MED 2009, with C. Sousa and T. Mendonça. 54. An automatic system for on-line change detection with application to structural health monitoring, Proceedings of the 35th Annual Conference of the IEEE Industrial Electronics Society - IECON 2009, with H. Alonso and P. Ribeiro. 53. Finite dimensional interconnections and stabilization of 2D behaviors, Proceedings of the European Control Conference ECC 2009, with Diego Napp. 52. Stability of reset switched systems, Proceedings of the 8th Portuguese Conference on Automatic Control, Controlo 2008, July 21-23 2008, Vila Real, Portugal, with I. Brás e A.C. Carapito. 51. Total mass control in uncertain compartmental systems, Proceedings of the 8th Portuguese Conference on Automatic Control, Controlo 2008, July 21-23 2008, Vila Real, Portugal, with C. Sousa and T. Mendonça. 50. Comparison of the property of state-reconstructibility with behavioral reconstructibility for periodic systems, Proceedings of the 8th Portuguese Conference on Automatic Control, Controlo 2008, July 21-23 2008, Vila Real, Portugal, with J.C. Aleixo. 49. Relative stability of linear systems, Proceedings of the 8th Portuguese Conference on Automatic Control, Controlo 2008, July 21-23 2008, Vila Real, Portugal, with J. Sá Esteves. 48. Reconstructibility and forward-observability of behaviors over Z - Proceedings of the 3rd IFAC Symposium on System Structure and Control, IFAC SSSC´07, Iguassu Falls, Brazil, 2007, with J.C. Aleixo. 47. A note on behavioral reachability - Proceedings of the European Control Conference, ECC 2007, Kos, Greece, 2007, 6 pp., with J. C. Aleixo. 46. A contribution to the use of Hopfield neural networks for paramater estimation - Proceedings of the European Control Conference, ECC 2007, Kos, Greece, 2007, 6 pp., with H. Alonso and T. Mendonça 45. Multiple Model Adaptive Control of Neuromuscular Blockade: Design Guidelines and Clinical Cases - Proceedings of the European Control Conference, ECC 2007, Kos, Greece, 2007, 6 pp., with T. Mendonça, H. Magalhães, J. Lemos and S. Esteves. 44. An algorithm for SDV representation of 2D behaviors - Proceedings of the 2007 International Workshop on Multidimensional (nD) Systems, NDS 2007, Aveiro, Portugal, 2007, 6pp, with I. Brás. 43. Control of uncertain compartmental systems - Proceedings of the Mediterranean Control Conference, MED 2007, Athens, Greece, 2007, 6 pp, with C. Sousa and T. Mendonça. 42. Nature Inspired Varying Control for Neuromuscular Blockade - Proceedings of the 2nd European Symposium on Nature-inspired Smart Information Systems, Puerto de la Cruz, Tenerife, Spain, 2006, 6 pp., with T. Mendonça. 41. Observer design in switching control of neuromuscular blockade: clinical cases - Proceedings of the 28th IEEE International Conference of the. Engineering in Medicine and Biology Society, EMBS 2006, New York, USA, 2006, 4 pp., with H. Magalhães, J. Lemos, T. Mendonça, S. Esteves,and J.P. Gaivão. 40. Multiple Strategies for Parameter Estimation via a Hybrid Method - Proceedings of the 6th IFAC Symposium on Modelling and Control of Biomedical Systems, MCBMS 2006, Reims, France, 20-22 September, 2006, 6 pp., with Hugo Alonso and Teresa Mendonça. 39. Autonomicity and the Absence of Free Variables for behaviors over Finite Rings - Proceedings of the 7th Portuguese Conference on Automatic Control, Controlo 2006, Lisbon, Portugal, 11-13 September, 2006, 5 pp., with M. Kuijper, R. Pinto and J.W. Polderman. 38. Practical Implementation Issues for Switching Between Stabilizing Controllers - Proceedings of the 7th Portuguese Conference on Automatic Control, Controlo 2006, Lisbon, Portugal, 11-13 September, 2006, 6 pp., with J.P. Gaivão, E. Santos and T. Mendonça. 37. Stability of Interconnected Switched Systems - Proceedings of the 7th Portuguese Conference on Automatic Control, Controlo 2006, Lisbon, Portugal, 11-13 September, 2006, 6 pp., with I. Brás and A. Carapito. 36. Comparison of the Properties of State-controllability and State-reachability with behavioral Controllability for Periodic Systems - Proceedings of the 7th Portuguese Conference on Automatic Control, Controlo 2006, Lisbon, Portugal, 11-13 September, 2006, 6 pp., with J.C. Aleixo and T.P. Lima. 35. Contributions to Parameter Estimation Using Feedforward Neural Networks – Proceedings of the 7th Portuguese Conference on Automatic Control, Controlo 2006, Lisbon, Portugal, 11-13 September, 2006, 6 pp., with H. Alonso and T. Mendonça. 34. Set-controllability, behavior interconnection and stabilization of multidimensional behaviors - Proceedings of the 17th Symposium on the Mathematical theory of Networks and Systems, MTNS 2006, Kyoto, Japan, 24-28 July 2006, pp. 1858-1865. 33. Stability of quaternionic systems: a determinantal approach - Proceedings of the 17th Symposium on the Mathematical theory of Networks and Systems, MTNS 2006, Kyoto, Japan, 24-28 July 2006, pp. 2468-2493, with R. Pereira. 32. Controllability, autonomicity and free variables in periodic behaviors - Proceedings of the 17th Symposium on the Mathematical theory of Networks and Systems, MTNS 2006, Kyoto, Japan, 24-28 July 2006, pp. 2513-2523, with J.C. Aleixo and J.W. Polderman. 31. Observer Dynamics in Switching Control: Application to Neuromuscular Blockade – Proceedins of IEEE Symposium on Intelligent Signal Processing, WISP 2005, Faro, Portugal, pp. 211-216, with João M. Lemos, Hugo Magalhães and Teresa Mendonça. 30. A Hybrid Method for On-line Parameter Estimation – Proceedins of IEEE Symposium on Intelligent Signal Processing, WISP 2005, Faro, Portugal, pp. 304-309, with Hugo Alonso, Hugo Magalhães and Teresa Mendonça. 29. Further results on the behavioral theory of periodic systems – Proceedings of the 44th CDC/ECC 2005, Seville, Spain, pp. 808-813, with J.C. Aleixo and J.W. Polderman. 28. Infinite-dimensional Systems Described by First order PDE’s – Proceedings of the 4th International Workshop on Multidimensional (ND) Systems, NDS 2005, Wuppertal, Germany, 5 pp., with J.C. Willems. 27. Canonical Controllers and Regular Implementation of nD Behaviors - Preprints of the 16th IFAC World Congress 2005, Prague, Czech Republic, 6 pp. 26. Identification and Control of Positive and Compartmental Systems Applied to Neuromuscular Blockade – Preprints of the 16th IFAC World Congress 2005, Prague, Czech Republic, 6 pp., with H. Magalhães and Tersa Mendonça. 25. On the Markov Property for Continuous Multidimensional Behaviors – Proceedings CD-ROM of the Sixteenth International Symposium on the Mathematical Theory of Networks and Systems, MTNS 2004, Leuven, Belgium, July 5-9, 2004, with Jan C. Willems and Isabel Brás. 24. Strong Controllability of Continuous Multidimensional Behaviors – Proceedings CD-ROM of the Sixteenth International Symposium on the Mathematical Theory of Networks and Systems, MTNS 2004, Leuven, Belgium, July 5-9, 2004,, with Eva Zerz. 23. BIBO-Stability of Quaternionic Systems - Proceedings of the 6th Portuguese Conference on Automatic Control, Controlo 2004, Faro, Portugal, 7-9 June, 2004, with Ricardo Pereira and Paolo Vettori. 22. Switching Control Based On Multiple Models - Proceedings of the 6th Portuguese Conference on Automatic Control, Controlo 2004, Faro, Portugal, 7-9 June, 2004, with António Neves and Teresa Mendonça. 21. nD Markovian Behaviors: the Discrete Finite-Dimensional Case - Proceedings of the 6th Portuguese Conference on Automatic Control, Controlo 2004, Faro, Portugal, 7-9 June, 2004, with Jan C. Willems. 20. Regular Implementability of nD Behaviors - Proceedings of the Fifteenth International Symposium on the Mathematical Theory of Networks and Systems, MTNS 2002, University of Notre Dame, South Bend, Indiana, August 12-16, 2002, CD-ROM, www.nd.edu/ mtns, 10 pp., 2002. 19. A Switching Control Scheme for Improving Reference Tracking -Proceedings of the Fifth Portuguese Conference on Automatic Control, Controlo 2002, University of Aveiro, Aveiro, September 5-7,2002, pp.273-277, 2002, with António Neves and Teresa Mendonça. 18. On-Line Multiple Model Switching Control Implementation: A Case Study - (CD-ROM) Proceedings of 10th Mediterranean Conference on Control and Automation, Med’2002, Lisbon, July 9-12, 2002, with Teresa Mendonça, Pedro Lago, Hugo Magalhes and António Neves. 17. A Matlab Tool for Switching Control - Proceedings of the Fifth Portuguese Conference on Automatic Control, Controlo 2002, University of Aveiro, Aveiro, September 5-7, 2002, pp. 284-288, 2002, with Hugo Magalhães, Teresa Mendonça and Pedro Lago. 16. State Representation of ND Behaviors” - Proceedings of the Fifth Portuguese Conference on Automatic Control, Controlo 2002, University of Aveiro, Aveiro, September 5-7, 2002, pp. 544-547, 2002, with Isabel Brás. 15. An Alternative Characterization for State/Driving-Variable Representability of 2D Kernel Behaviors, Proceedings of the 6th European Control Conference, ECC01, Porto, Portugal, September 2001, with Isabel Brás. 14. Tracking by Switching Control: A Case Study - in Proceedings CD of the 4th Portuguese Control Conference, Controlo 2000, Guimarães, Portugal, October 2000, with António Neves and Teresa Mendonça. 13. A Switching Scheme for Neuromuscular Blockade Control - in Proceedings of the 14th International Conference on Systems Engineering, ICSE-2000, Coventry, U.K., September 2000, Control Theory and Applications Centre, University of Coventry, with António Neves and Teresa Mendonça. 12. Feedback Control of Multidimensional Systems - in Proceedings CD of the 14th International Symposium on the Mathematical Theory of Networks and Systems, MTNS 2000, June 19-23 2000, Perpignan, France, A. El Jai and M. Fliess (eds.), 2000. 11. Interconnection and Control of Multidimensional Systems Using Latent Variables – in Proceedings CD of the 14th International Symposium on the Mathematical Theory of Networks and Systems, MTNS 2000, June 19-23 2000, Perpignan, France, A. El Jai and M. Fliess (eds.), 2000, with J. Wood. 10. From 2D kernel Representations to State/Driving-Variable Models - in Proceedings CD of the 14th International Symposium on the Mathematical Theory of Networks and Systems, MTNS 2000, June 19-23 2000, Perpignan, France, A. El Jai and M. Fliess (eds.), 2000, with Isabel Brás. 9. A Remark on the Solvability Conditions for the Pole-Zero Placement Problem - Proceedings of the Third Portuguese Conference on Automatic Control, Controlo’98, September 9-11, 1998, Coimbra, Portugal, A. Dourado et al. (eds.), APCA, Vol. 2, withTeresa Mendonça and António Neves. 8. Solvents with Property L of Second Order 2D Polynomial Matrices - Proceedings of the Third Portuguese Conference on Automatic Control, Controlo’98, September 9-11, 1998, Coimbra, Portugal, A. Dourado et al. (eds.), APCA, Vol. 2, with Isabel Brás and Teresa Pedroso de Lima. 7. Factorization of Second Order 2D Polynomial Matrices - Proceedings of the Meeting on Matrix Analysis and Applications, EAMA-97, Sevilla, 10-12 September 1997, F.J. Cobos, J.R. Gómez and F. Mateos (eds.), pp.64-71, with Isabel Brás and Teresa Pedroso de Lima. 6. State/driving-variable Representations and Model Reduction for l2 2D Systems –Proceedings of the European Control Conference, ECC’97, Brussels, 1-4 July 1997. 5. A decomposition Approach to Second Order 2D Models - Proceedings of the Second Portuguese Conference on Automatic Control, Controlo’96, September 11-13 1996, Porto, Portugal, APCA, Vol. I, 1996, pp. 425-428, with Isabel Brás and Teresa Pedroso de Lima. 4. Behavioral Interpretation of Weak and Strong Controllability of Delay-Differential Systems - Preprints of the IFAC Conference on System Sructure and Control, Nantes, France, 4-7 July 95, M. Guglielmi, ed., IFAC, 1995, pp. 506-510. 3. Controllability of Delay-Differential Systems - Proceedings of the 33rd IEEE Conference on Decision and Control, Orlando, Florida, December 14-16, 1994, pp. 2894-2897, with J.C. Willems. 2. 2D Linear Systems: Recent Progress and Open Research Questions – Proceedings of the IMA International Conference on Control, Modelling, Comp. and Inf., 2-4 September 92, Manchester, U.K., Oxford University Press, 1992, pp.525-529, with E. Rogers. 1. State Realization of 2D Finite Dimensional Autonomous Systems - Proceedings of the 1st European Control Conference, Grenoble, France, July 2-5, 1991, vol.1, C.Commault et al. (eds.), Hermés, Paris, 1991, pp.715-719, with E. Fornasini and S. Zampieri.
Students M.Sc. students · Leonel Vicente - "Alguns aspectos da abordagem comportamental aos sistemas dinâmicos", 1998 · Júlia Duarte - "Propriedades estruturais e controlo de sistemas 2D", 2003 · Sónia Laranjeira - "Realizações equilibradas de sistemas lineares", 2005 · Elsa Santos - "Estabilidade em esquemas de controlo com comutação", 2005 · Filipa Nogueira – “Bases de Gröbner e equações às diferenças parciais”, 2008 · Eliana Marques – “Sistemas Compartimentais”, 2008 · Manuel Évora – “Controlo H-infinity: uma aplicação aos sistemas eléctricos de energia”, 2010 Ph.D. students (supervised or co-supervised ) · Isabel Brás - "Sobre a representação de sistemas 2D por modelos de primeira ordem", 2000 · António Neves - "Controlo comutado para a infusão de fármacos", 2003 · Raquel Pinto - " Matrix fraction descriptions in convolutional coding", 2003 · Ricardo Pereira - "Quaternionic polynomials and behavioral systems", 2006 · Hugo Magalhães - "Contributions to neuromuscular blockade control", 2006 · José Carlos Aleixo - " Behavioral periodic systems", 2008 · Hugo Alonso – “Neural and hybrid methods for estimation and classification “, 2008 · Ana Catarina Carapito – “Estabilidade de sistemas comutados com reset parcial”, 2010 · Cláudia Sousa – “Controlo de Sistemas compartimentais com incertezas”, 2011 · Filipa Nogueira – control of positive systems (in progress) · Telma Pinho – 2D convolutional codes (in progress) Post-docs · Paolo Vettori (2001/02) · Hugo Alonso (2008-2010) · Diego Napp (2008 -2011)
Teaching – old stuff Sistemas Lineares de Controlo Controlo Linear Complementos de Álgebra Linear ____________________________________________________________________________________________________________________________________________________________________________________________ Sistemas Lineares de Controlo 2008/2009 Informação sobre a disciplina Programa Bibliografia Métodos de avaliação Apresentações das aulas Capítulo 1 · Introdução aos sistemas dinâmicos de controlo Capítulo 2 - Modelos de espaços de estados · Introdução aos modelos de espaço de estados · Linearização de modelos de primeira ordem · Solução das equações de espaço de estados, função de transferência e resposta ao impulso · Mudanças de base no espaço de estados - sistemas algebricamente equivalentes · Propriedades das soluções das equações de espaço de estados Capítulo 3 - Controlabilidade e observabilidade · Controlabilidade · Observabilidade Capítulo 4 - Estabilidade · Estabilidade Capítulo 5 - Controladores e observadores · Controlo por realimentação do estado · Observadores · Compensação dinâmica Fichas de exercícios · Ficha 1 · Ficha 2 · Ficha 3 · Ficha Prática 1 · Resolução Ficha Prática 1/EXERCICIO1 · Resolução Ficha Prática 1/EX1-STEPY · Resolução Ficha Prática 1/EX1-STEPX · Resolução Ficha Prática 1/EXERCICIO2 · Resolução Ficha Prática 1/EX2-IMP · Resolução Ficha Prática 1/EX2-STEP · Resolução Ficha Prática 1/EX2-X · Resolução Ficha Prática 1/EX2-Y · Resolução Ficha Prática 1/EXERCICO3 · NOTA: para obter a listagem das funções da toolbox de controlo do MATLAB, fazer help control; para obter uma descrição de cada uma das funções fazer help nome da função. · Ficha 4 · Ficha 5 · Tutoriais sobre Matlab http://users.ece.gatech.edu/~bonnie/book/TUTORIAL/tut_1.html http://users.ece.gatech.edu/~bonnie/book/TUTORIAL/tut_3.html http://users.ece.gatech.edu/~bonnie/book/TUTORIAL/tut_5_6.html Avaliação 2008/09 1º teste: Enunciado Correcção Notas 2º teste (18-12-2008): Notas Avaliação de anos anteriores · Enunciado do 1º teste · Enunciado do 2º teste · Enunciado do 3º teste · Enunciado do exame final · Enunciado do exame da época especial · Trabalho SLC ______________________________________________________________________________________ Controlo Linear Informação sobre a disciplina General information Apresentações das aulas - Slides 1. Introdução - Sistemas dinâmicos de controlo Introduction 2. Equações de estado State equations 3. Controlabilidade Controllability 4. Observabilidade Observability 5. Realização Realization 6. Estabilidade Stability 7. Controladores e observadores Controllers and observers 7.1 Controlo por realimentação do estado Control by state feedback 7.2 Observadores Observers 7.3 Compensação dinâmica Dynamic compensation Exemplos – Examples 1. Circuito eléctrico – Electrical circuit Figura - Figure Caso particular - Particular case RL=1,RC=2,L=1,C=1 Controlo para zero em tempo finito - Control to zero in finite time Matlab instructions Plot x1 Plot x2 Trabalho __________________________________________________________________________________________________________________ Complementos de Álgebra Linear Programa Bibliografia Avaliação Apontamentos Capítulo I - Endomorfismos e subespaços invariantes Capítulo II - Endormorfismos em espaços vectoriais com produto interno SLIDES -Triangularização de matrizes Capitulo III - Espaço vectorial quociente Capítulo IV – Espaços afins SLIDES - Cónicas SLIDES - Quádricas Apontamentos extra (matéria não leccionada) Produto interno (útil para rever conceitos sobre produto interno usados no Capítulo II) Mais sobre espaços afins euclidianos (projecções ortogonais, ângulos e distâncias – aplicação dos conceitos estudados no Capítulo IV) Fichas de trabalho Ficha 1 Matlab Ficha 2 (versão de 5/5/2008) Ficha 3 (versão de 6/5/2008) Ficha 4 Ficha 5 Ficha 6 Ficha 6 - continuação Ficha 7 Provas de avaliação Primeiro teste Enunciado teste 1 Notas teste 1 Segundo teste Enunciado teste 2 Resolução Notas teste 2 Terceiro teste Enunciado teste 3a Enunciado teste 3b Exame final Enunciado exame final Notas do terceiro teste (3a+3b) e do exame final Exame de recurso Enunciado exame recurso Notas do exame de recurso ____________________________________________________________________________________________________ Controlo Linear 2007/2008 Trabalho 1 Trabalho 2 ____________________________________________________________________________________________________ ____________________________________________________________________________________________________ · e-learning UA · PACO __________________________________________________________________________________________________________________________________
Links nDS'07 My university University of Oporto (UP) My e-mail server My Department Department of Electrical and Computer Engineering (DEEC) My faculty Faculty of Engineering My research center R&D Unit Mathematics and Applications Portuguese Association of Automatic Control APCA Portuguese Society of Mathematics SPM Portuguese Science and Technology Foundation FCT Calouste Gulbenkian Foundation Google

INSTEAD

Publications/communications

01-04-2010 – 31-03-2011

· Napp, D., Rapisarda, P., Rocha P. Time relevant stability of 2D systems, paper accepted (March 2011) for publication in Automatica. Remark: this paper has been meanwhile published in the following issue: Automatica, Vol.47 nº 11, pp.2373-2382, 2011.

· Napp, D., Rapisarda, P., Rocha P. Time relevant 2D systems, communication submitted (IN March 2011) to the 7th International Workshop on Multidimensional (nD) Systems, September 2011, Poitiers, France. Remark: this communication has been meanwhile accepted and presented, and will be included as output of the second year of the project.

CRAFIN – 5 previous publications

· M. Kuijper, R. Pinto and J.W.Polderman: “The predictable degree property and row reducedness for systems over a finite ring”, Linear Alg. Appl., Vol. 425, pp. 776-796, 2007 (pdf)

· M. Kuijper and R. Pinto, “On minimality of convolutional ring encoders”, IEEE Trans. Information Theory, vol. 55:11 pp.4890 – 4897,2009 (pdf

)

· D.Napp, P. Rocha, "Autonomous multidimensional systems and their implementation by behavioral control", Systems & Control Letters, Vol.59 nº 3, pp.203-208, 2010 (pdf)

· P. Rocha, J.C. Willems, “Behavioral Controllability of Delay-Differential Systems”, SIAM Journal on Control and Optimization , Vol.35 nº 1, pp.254-264, 1997 (pdf)

· Trautmann, A L; Manganiello, F; Rosenthal, J. , “Orbit codes — A new concept in the area of network coding”.In: Greferath, M; Rosenthal, J. Information Theory Workshop (ITW), IEEE.Dublin, 1-4, 2010 (pdf)

CIDMA PUBLICATIONS 2011-2013

Journal papers

· Miguel Teixeira, Teresa Mendonça, Paula Rocha , Rui Rabiço
Automatic control of the NMB level in general anaesthesia with a switching total system mass control strategy PAPERS CIDMA 2011-2013\A2013-JCMC2013.pdf
Journal of Clinical Monitoring and Computing, pp.-, 2013