Доц. д-р Андрей Стоянов Йончев

 

Професионална дейност

 

Дисертация

Д-р. инж. по научна специалност 02.21.01 "Теория на автоматичното управление". Дисертация - Числени аспекти на синтеза на робастни системи за управление - 2007 г.

Членство в научни организации

Oбратно към страницата на: Доц. д-р Андрей Стоянов Йончев

Основни области на преподавателска дейност

 

Професионални интереси

Oбратно към страницата на: Доц. д-р Андрей Стоянов Йончев

Области на научно изследователска дейност

 

Експертни и консултантски възможности

Списък на публикуваните научни трудове за периода 2007-2012

Учебни помагала

  1. Kamen Perev, Andrey Yonchev. Selected Examples and Problems Solutions in Control Theory I - part I. Technical University of Sofia, 2009.
  2. Teofana Puleva, Andrey Yonchev. Selected Examples and Problems Solutions in Production and Operations Management – part I, “Tutorials”. Technical University of Sofia, 2010, p. 67. ISBN 978-954-438-876-8.

Статии в чуждестранни издания

  1. P. Petkov, A. S. Yonchev, N. Hristov and M. Konstantinov. Numerical Methods for Robust Control. In Proc. of the Sixth International Conference on "Large Scale Scientific Computations", Sozopol, Bulgaria, June 5-9, 2007. Springer series: Lecture Notes in Computer Sciences (LNCS).
  2. A. S. Yonchev, M. Konstantinov and P. Petkov. A New Approach to the Analysis for Discrete Discrete H∞ Synthesis Problem. An International Journal of Applied and Computational Mathematics, vol. 6, № 1, 2007.
  3. A. S. Yonchev, P. Hr. Petkov, N. D. Christov, and M. M. Konstantinov. On the Local Sensitivity of the Discrete-time H∞ Control Problem. Prepr. Fourth Conference on Numerical Analysis and Applications, Lozenets, Bulgaria, 16-20 June 2008. Springer series: Lecture Notes in Computer Sciences (LNCS).
  4. A. S. Yonchev, M. Konstantinov and P. Petkov. Perturbation Analysis of the Continuous LMI Based Bounded Output Energy Problem. An International Journal of Applied and Computational Mathematics, vol. 8, № 2, 2009, pp. 163-169. ISSN 1683-3511. IF=0.857

Статии в български издания

  1. A.S. Yonchev, M.M. Konstantinov and P. Petkov. Perturbation Analysis of the Continuos and Discrete-time H∞ LMI based Synthesis Problem. Annual of the University of Architecture, Civil Engineering and Geodesy, Sofia, XLII:41-55, 2008.
  2. A. Yonchev, M. Konstantinov, P. Petkov – Perturbation Analysis of the LMI-Based Continuous and Discrete-Time Quadratic Stability Problem, Journal of Cybernetics and Information Technologies. Volume 10, No 2, Sofia, 2010, pp. 3-13. ISSN 1311-9702.
  3. A. Yonchev, M. Konstantinov, P. Petkov – Full Perturbation Analysis of the LMI-Based Continuous-Time Linear Quadratic Regulator Problem, Journal of Cybernetics and Information Technologies. Volume 11, No 1, Sofia, 2011, pp. 26-35. ISSN 1311-9702.
  4. A. Yonchev. Linear Perturbation Bounds of the Continuous-time LMI-based H∞ Quadratic Stability Problem for Descriptor Systems, Journal of Cybernetics and Information Technologies. Volume 11, No 4, Sofia, 2011, pp. 31-40. ISSN 1311-9702.
  5. A. Yonchev. First Order Perturbation Bounds of the Discrete-time LMI-based H∞ Quadratic Stability Problem for Descriptor Systems, Journal of Cybernetics and Information Technologies. Volume 12, No 1, Sofia, 2012, pp. 3-12. ISSN 1311-9702.
  6. A. S. Yonchev. Perturbation Analyisis of Controller Design in the Continuous-time Quadratic Stability Problem: an LMI Approach. Сп. Автоматика и Информатика. Vol. XLVI, Issue 5-6/2012, Sofia, pp. 29-31. ISSN 0861-7562.

Доклади в Чужбина

  1. A. S. Yonchev, M. Konstantinov and P. Petkov. Full Perturbation Analysis of the Discrete-time LMI based H? Quadratic Stability Problem. In Proc. Of XLV-th International Scientific Conference on Information, Communication, Energy Systems and Technology. Volume 1, pp. 371-374, Ohrid, Macedonia, 2010. ISBN 978-9989-786-57-0.
  2. A. S. Yonchev, M. Konstantinov and P. Petkov. Sensitivity Analysis of the Continuous-time LMI based Bounded Output Energy Problem. In Proc. Of XLV-th International Scientific Conference on Information, Communication, Energy Systems and Technology. Volume 1, pp. 375-378, Ohrid, Macedonia, 2010. ISBN 978-9989-786-57-0

Доклади в България

  1. Andrey S. Yonchev, Mihail M. Konstantinov, Petko P. Petkov. A New Approach to the Perturbation Analysis for Discrete H Synthesis Problems. Proceedings of the Thirty Sixth Conference of the Union of Bulgarian Mathematicians, St. Konstantin & Elena resort, Varna, pp. 312-317, April 2-6,2007.
  2. A. S. Yonchev. Perturbation Analysis of the Continuous H∞ LMI based Control Problem for Descriptor Systems. In Proc. Of 6-th International Conference "Challenges in Higher Education Research in the 21-st Century", Sozopol, 4-7 June, 2008.
  3. A. S. Yonchev. Perturbation Analyisis of the Lyapunov Descriptor Matrix Inequalities. In Proc. of Conference of Automatics and Informatics' 09, Sofia, 1:185-188, 2009.
  4. A. S. Yonchev. LMI based Control of Cart-inverted Pendulum System. In Proc. of Conference of Automatics and Informatics' 09, Sofia, 1:185-188, 2002.
  5. S. Yonchev, A. K. Ichtev. Perturbation Analysis of the Discrete-time H∞ LMI based Control Problem for Descriptor Systems. In Proc. Of 7-th International Conference "Challenges in Higher Education Research in the 21-st Century", Sozopol, 4-7 June, 2009.
  6. A. Ichtev, A. S. Yonchev. Limit Checking for Close-loop Fault Detection of a Servo System. In Proc. Of 7-th International Conference "Challenges in Higher Education Research in the 21-st Century", Sozopol, 4-7 June, 2009.
  7. A. S. Yonchev, Bogdan Gilev and Dimitar Penev. Sensitivity Analysis of the Continuous-time LMI based H∞ Quadratic Stability Problem. In Applications of Mathematics in Engineering and Economics – 36th International Conference (AMEE’10), AIP, American Institute of Physics Conference Proceedings, vol.1293, Sozopol, Bulgaria, 2010, pp. 3-12. ISSN 0094-243X, ISBN 978-0-7354-0850-0.
  8. A. S. Yonchev. Sensitivity analysis of the continuous-time LMI based linear quadratic regulator problem. In Proc. of Conference of Automatics and Informatics’ 2011, Sofia, pp. B-31-B34. ISSN 1313-1850.
  9. A. S. Yonchev. Modelling and Simulation of the First Line Support System of a Bank. In Proc. of Technical University’ 2012, Sofia. Vol. 62, Issue 1, pp. 149-158. ISSN 1311-0829.

Списък на публикуваните научни трудове в предшестващ период

Дисертация

  1. Числени аспекти на синтеза на робастни системи за управление - ТУ - София, 2007

Статии в чуждестранни издания

  1. A. S. Yonchev, M. Konstantinov and P. Petkov. Perturbation Analysis of the LMI based H Synthesis Problem. Prepr. Fourth Conference on Finite Difference Methods: Theory and Applications, Lozenets, Bulgaria, 29-29 August 2006. Springer series: Lecture Notes in Computer Sciences (LNCS)

Статии в български издания

  1. A. S. Yonchev and P. Petkov. Numerical Comparison of Methods for Continuos-time H Optimization. Annual of the University of Architecture, Civil Engineering and Geodesy, Sofia, XLII:41-55, 2006
  2. A. S. Yonchev, M. Konstantinov and P. Petkov. Linear Sensitivity Analysis LMI based Discrete-time H Synthesis Problem. Information Technologies and Control, Sofia, 2006-7

Доклади в чужбина и на конференции у нас с международно участие

  1. A. S. Yonchev, C. Ebenbauer, R. Findeisein and F. Allgower. Model Predictive Control of Singular Systems under Constraints on the Input. In Proc. Of IEEE Conference on Decision and Control № 43, Nassau, Bahamas 2004, vol. 5, ISBN 0-7803-8682-5.
  2. A. S. Yonchev. Robust Control of the Triple Inverted Pendulum. In Proc. of Conference of Automatics and Informatics' 02, Sofia, 1:185-188, 2002.
  3. A. S. Yonchev. Model Predictive Control of Singular Systems - Stability and Optimality. In Proc. of Conference of Automatics and Informatics' 04, Sofia, 147-150, 2004.
  4. A. S. Yonchev and P. Petkov. Numerical Comparison of Methods for Discrete-time H Optimization. In Proc. of Conference of Automatics and Informatics' 05, Sofia, 159-162, 2005
  5. А. Йончев. Линеен Анализ на Чувствителността на Матричното Неравенство на Ляпунов. Сборник с Доклади на Четвърта Национална Младежка Научно-Практическа Сесия, София, 101-106, 2006. Първа награда.
  6. A. S. Yonchev, M. Konstantinov and P. Petkov. First Order Perturbation Bounds for Continuos-time H Optimization. In Proc. Of 4-th International Conference "Challenges in Higher Education Research in the 21-st Century", Sozopol, 1-4 June, 2006.
  7. A. S. Yonchev, M. Konstantinov and P. Petkov. Linear Sensitivity Analysis LMI based Discrete-time H Synthesis Problem. In Proc. of Conference of Automatics and Informatics' 06, Sofia, 2006.
  8. A. S. Yonchev, M. Konstantinov and P. Petkov. Perturbation Analysis LMI based Discrete-time H Synthesis Problem. Anniversary Journal of the Technical University at Plovdiv, vol. 13, 2007.
  9. A. S. Yonchev, M. Konstantinov and P. Petkov. Sensitivity Analysis of the Discrete-time H Synthesis/Optimization Problem. Anniversary Journal of the Technical University at Plovdiv, vol. 13, 2007.
  10. Andrey S. Yonchev, Mihail M. Konstantinov, Petko P. Petkov. A New Approach to the Perturbation Analysis for Discrete H Synthesis Problems. Proceedings of the Thirty Sixth Conference of the Union of Bulgarian Mathematicians, St. Konstantin & Elena resort, Varna, pp. 312-317, April 2-6,2007

Списък на други значими научни трудове

  1. А. Йончев, М. Константинов, П. Петков. Линейни Матрични Неравенства в Теорията на Управлението. Издателство "Деметра", София, 2005.

Oбратно към страницата на: Доц. д-р Андрей Стоянов Йончев