Nicolaï Christov

professeur des universités
CNU : SECTION 61 - GENIE INFORMATIQUE, AUTOMATIQUE ET TRAITEMENT DU SIGNAL
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Nicolaï Christov

professeur des universités

Publications

Article dans des revues

  • Shanzhi Li, A. Aitouche, Haoping Wang, Nicolai Christov. Sensor fault estimation of PEM fuel cells using Takagi Sugeno fuzzy model.. International Journal of Hydrogen Energy, Elsevier, 2020, 45 (19), pp.11267-11275. ⟨hal-03113187⟩
  • Shanzhi Li, Abdel Aitouche, Haoping Wang, Nicolai Christov. Sensor fault estimation of PEM fuel cells using Takagi Sugeno fuzzy model. International Journal of Hydrogen Energy, Elsevier, 2019, pp.1-9. ⟨hal-02020039⟩
  • Haoping Wang, Rui Gong, Yang Tian, Nicolai Christov. Piecewise Continuous -Communication Disturbance Observer Design for Networked Visual Servo Control Systems with Sampled and Variable Delayed Output. Information Technology And Control, 2018, 47 (4), pp.739-748. ⟨10.5755/j01.itc.47.4.19872⟩. ⟨hal-02021412⟩
  • Shanzhi Li, Haoping Wang, Abdel Aitouche, Yang Tian, Nicolai Christov. Active Fault Tolerant Control system Using Unknown Input Observer with Actuator Fault. International Journal of Applied Mathematics and Computer Science, University of Zielona Góra In press, 26 (1). ⟨hal-01735103⟩
  • Shanzhi Li, Haoping Wang, Abdel Aitouche, Yang Tian, Nicolai Christov. Active fault tolerance control of a wind turbine system using an unknown input observer with an actuator fault. International Journal of Applied Mathematics and Computer Science, University of Zielona Góra 2018, 28 (1), pp.69-81. ⟨hal-02020642⟩
  • Shanzhi Li, Haoping Wang, Abdel Aitouche, Nicolai Christov. Sliding mode observer design for fault and disturbance estimation using Takagi-Sugeno model. European Journal of Control, Elsevier, 2018, 44, pp.114-122. ⟨hal-01872759⟩
  • Shanzhi Li, Haoping Wang, Abdel Aitouche, Nicolai Christov. Active fault tolerant control of wind turbine systems based on DFIG with actuator fault and disturbance using Takagi-Sugeno fuzzy model. Journal of The Franklin Institute, Elsevier, 2018, 355, pp.8194-8212. ⟨hal-01872773⟩
  • Haoping Wang, Ye Xuefei, Yang Tian, Gang Zheng, Nicolai Christov. Model-Free Based Terminal SMC of Quadrotor Attitude and Position. IEEE Transactions on Aerospace and Electronic Systems, Institute of Electrical and Electronics Engineers, 2016. ⟨hal-01410899⟩
  • Ivan Simeonov, Boyko Kalchev, Snezhanka Mihaylova, Venelin Hubenov, Anatoliy Aleksandrov, et al.. Pilot-scale Biogas Plant for the Research and Development of New Technologies. International Journal of BIOautomation, Institute of Biophysics and Biomedical Engineering 2012, 16 (3), pp.187-202. ⟨pasteur-00755366⟩
  • Andreea Pintea, Haoping Wang, Nicolai Christov, Pierre Borne, Dumitru Popescu. Modeling and power regulation of horizontal variable speed wind turbines. Studies in Informatics and Control, Informatics and Control Publications, 2011, 20 (3), pp.93. ⟨hal-00719475⟩
  • Ivan Simeonov, Kalchev Boyko L., Nicolai D. Christov. Parameter and State Estimation of an Anaerobic Digestion Model in Laboratory and Pilot-Scale Conditions. Proceedings of the 18th World Congress The International Federation of Automatic Control Milano (Italy), 2011, pp.on-line. ⟨10.3182/20110828-6-IT-1002.02542⟩. ⟨pasteur-00755449⟩
  • Boyko Kalchev, Ivan Simeonov, Nicolai Christov. Kalman Filter Design for a Second-order Model of Anaerobic Digestion. International Journal of BIOautomation, Institute of Biophysics and Biomedical Engineering 2011, 15 (2), pp.85-100. ⟨pasteur-00755452⟩
  • Haoping Wang, Boyko Kalchev, Ivan Simeonov, Nicolai Christov, Christian Vasseur. COMPOSITE ADAPTIVE CONTROL FOR A SIMPLE BIOTECHNOLOGICAL PROCESS MODEL. Comptes rendus de l'Académie bulgare des Sciences, Bulgarian Academy of Sciences, 2011, 64 (5), pp.737-744. ⟨pasteur-00755415⟩
  • Boyko Kalchev, Nicolai Christov, Ivan Simeonov. OUTPUT-FEEDBACK H1 CONTROL FOR A SECOND-ORDER NONLINEAR MODEL OF A BIOTECHNOLOGICAL PROCESS. Comptes rendus de l'Académie bulgare des Sciences, Bulgarian Academy of Sciences, 2011, pp.125-132. ⟨pasteur-00755410⟩
  • Ali Jamoos, Eric Grivel, Nicolai Christov, Mohamed Najim. Estimation of autoregressive fading channels based on two cross-coupled Hinf filters. Springer SIViP, 2009, pp. 209-216. ⟨10.1007/s11760-008-0096-x⟩. ⟨hal-00349754⟩
  • David Labarre, Eric Grivel, Nicolai Christov, Mohamed Najim. Dual H infini Algorithms for Signal Processing, Application to Speech Enhancement. IEEE Transactions on Signal Processing, Institute of Electrical and Electronics Engineers, 2007, 55, pp. 5195-5208. ⟨hal-00167816⟩

Communication dans un congrès

  • Shanzhi Li, Haoping Wang, Abdel Aitouche, Nicolai Christov. Unknown input observer design for faults estimation using linear parameter varying model. Application to wind turbine systems.. 7th International Conference on Systems and Control, University Politechnic of Valencia, Oct 2018, Valence, Spain. ⟨hal-01872843⟩
  • Miron Cristian, Severus Constantin Olteanu, Nicolai Christov, Abdel Aitouche. Architecture for Embedded Supervisory System of Distributed Renewable Energy Sources.. 7th International Conference on Systems and Control, University Politechnic of Valencia, Oct 2018, Valencia, Spain. ⟨hal-01872845⟩
  • Shanzhi Li, Haoping Wang, Abdel Aitouche, Yang Tian, Nicolaï Christov. Robust unknown input observer design for state estimation and fault detection using linear parameter. 13th European Workshop on Advanced Control and Diagnosis, CRIStAL UMR CNRS 9189, Nov 2017, Lille, France. ⟨hal-01439745⟩
  • Shanzhi Li, Haoping Wang, Abdel Aitouche, Nicolai Christov. Sliding mode observer design for actuator fault and disturbance estimation. 14th European Workshop on Advanced control and Diagnosis, University of Ploitechnic of Bucharest, Faculty of Automation and Computer Science, Nov 2017, Bucharest, Romania. ⟨hal-01736838⟩
  • Miron Cristian, S Frigioiu, Severus Olteanu, Abdel Aitouche, Nicolai Christov. Control Architecture for Low Power Photovoltaic MPPT Modules. . 14th European Workshop on Advanced control and Diagnosis,, University Polytechnic of Bucharest, Faculty of Automation and computer Science, Nov 2017, Bucharest, Romania. ⟨hal-01736844⟩
  • Shanzhi Li, Haoping Wang, Abdel Aitouche, Nicolai Christov. Sensor Fault Estimation of a PEM Fuel Cell using Takagi Sugeno Fuzzy Model. 14th European Workshop on Advanced control and Diagnosis, University Polytechnic of Bucharest, Faculty of Automation and Computer Science, Nov 2017, Bucharest, Romania. ⟨hal-01736842⟩
  • Shanzhi Li, Haoping Wang, Abdel Aitouche, Yang Tian, Nicolai Christov. Actuator Fault and Disturbance Estimation using the T-S fuzzy model. The 20th World Congress of the International Federation of Automatic Control IFAC 2017 World Congress, IFAC, Jul 2017, Toulouse, France. ⟨hal-01736863⟩
  • Sette Diop, Simeonov Ivan, Elena Chorukova, Nicolai Christov. Pilot scale biogas reactor with computer system for monitoring and control. Proceedings of the 7th Colloque francophone en énergie, environnement, économie et thermodynamique, COFRET, CNAM, 2014, Paris, France. pp. 711--723. ⟨hal-01646424⟩
  • Bogdan Ciubotaru, Marcel Staroswiecki, Nicolai Christov. Extended hybrid technique for control redesign with stabilization and correction. 2013 American Control Conference (ACC), Jun 2013, Washington, France. ⟨10.1109/ACC.2013.6580639⟩. ⟨hal-01786557⟩
  • Ivan Simeonov, Sette Diop, Boyko Kalchev, Elena Chorukova, Nicolai Christov. Design of software sensors for unmeasurable variables of anaerobic digestion processes. New trends in microbiology. 65th anniversary of the Stephan Angeloff Institute of Microbiology, 2012, Bulgaria. pp.307-311. ⟨hal-00828853⟩
  • Andreea Pintea, Nicolai Christov, Dumitru Popescu, Pierre Borne. LQG control of horizontal wind turbines for blades and tower loads alleviation. The 18th World Congress of the International Federation of Automatic Control (IFAC), Aug 2011, Milan, Italy. ⟨hal-00719471⟩
  • Andreea Pintea, Nicolai Christov, Pierre Borne, Dumitru Popescu, A. Badea. Optimal control of variable speed wind turbines. The 19th Mediterranean Conference on Control and Automation June, Aquis Corfu Holiday Palace, Corfu, Greece., Jun 2011, Corfu, Greece. ⟨hal-00719468⟩
  • Andreea Pintea, Nicolai Christov, Pierre Borne, Dumitru Popescu. H∞ controller design for variable speed wind turbines. 18-th International Conference on Control Systems and Computer Science, May 2011, Bucharest, Romania. ⟨hal-00719473⟩
  • Nicolai Christov, Mohamed Najim, Eric Grivel. Improved Sensitivity Estimate for the H2 Estimation Problem. ICCS, 2006, Reading, United Kingdom. pp. 697-703. ⟨hal-00167741⟩
  • David Labarre, Eric Grivel, Nicolai Christov, Mohamed Najim. Relevance of Hinf filtering for speech enhancement. ICASSP, 2005, Philadelphie, United States. pp. 169-172. ⟨hal-00167710⟩
  • David Labarre, Eric Grivel, Nicolai Christov, Mohamed Najim. Le lissage Hinf : une alternative au filtrage de Kalman pour le rehaussement du signal de parole ?. GRETSI, 2005, Louvain la neuve, Belgium. pp. ⟨hal-00167723⟩
  • David Labarre, Eric Grivel, Nicolai Christov, Mohamed Najim. Mixed H inf/Kalman filters for simultaneous speech enhancement and AR parameter estimation. COST 276, 2004, Ankara, Turkey. pp. ⟨hal-00167727⟩
  • Nicolai Christov, Mohamed Najim, Eric Grivel. On the local sensitivity of the H2 estimation problem. MTNS (Mathematical Theory of Networks and Systems), 2004, Louvain, Belgium. pp. ⟨hal-00167737⟩
  • Nicolai Christov, Mohamed Najim, Eric Grivel, David Henry. New perturbation bounds for the discrete-time Hinf filtering problem. CDC, 2002, Las Vegas, United States. pp. 4250- 4251. ⟨hal-00167756⟩
  • Nicolai Christov, Mohamed Najim, Eric Grivel, David Henry. On the local sensitivity of the discrete-time Hinf estimation problem. IFAC (International Federation of Automatic control), 2002, Barcelone, Spain. pp. ⟨hal-00167760⟩
  • Nicolaï Christov, Mohamed Najim, Eric Grivel, David Henry. Conditioning of the discrete-time infinite-horizon Hinf filtering problem. America Control Conference, 2002, United States. ⟨hal-00180606⟩