ACTIVE PROJECT

Project: VEGA 1/0483/21: „Distributed fault diagnosis of structurally non-distributed systems“ (2021-2023)

Investigators: Dusan Krokavec, Anna Filasova

Project summary:  Project is focused on system fault detection in distributed architectures, consisting from local fault detectors (agents) created on different kind of cooperative system sub-state observers and implementing consensus techniques in fault occurrence decision. Relevant part of the project is basic research, driven in conditions development for fault isolation in a distributed scheme for systems with heterogeneous non-distributed interactions. The scientific points and objectives of the project are dedicated to distributed schemes of detection nodes and information transmission between some of them, mixing procedures of state reconstruction of the overall system from local state estimates, distributed Kalman filtering, interval observers design, positive observer representation and residual filter optimisation in linear matrix inequality framework, and adaptive consensus design.

Actually published project linked results:

Journal papers (from Current Contents Connect) :

[01] Krokavec, D., Filasova, A.: On PID design constraints in relation to control of strictly Metzler linear MIMO systems. Symmetry, vol. 13, no. 9, 1589, 2021, pp. 1-15. ISSN: 2073-8994.

[02] Krokavec, D., Filasova, A.: Quadratic stabilization of linear uncertain positive discrete-time systems, Symmetry, vol. 13, no. 9, 1725, 2021, pp. 1-20. ISSN: 2073-8994.

Journal papers (from Scopus Index Connect) :

[03] Krokavec, D., Filasova, A.: Control design for linear strictly Metzler time-delay systems. WSEAS Transactions on Systems and Control, vol. 16, 2021, pp. 581-588. ISSN: 1991-8763.

[04] Krokavec, D., Filasova, A.: On some ways to implement state-multiplicative fault detection in discrete-time linear systems. International Journal of Applied Mathematics and Computer Science, vol. 32, no. 2, 2022, pp. 229-240. ISSN: 1641-876X

Journal papers (Index Free Connect) :

[05] Krokavec, D., Filasova, A.: Virtual actuator design for uncertain Metzler systems. Frontiers in Control Engineering, vol. 2, 758543, 2021, pp. 1-13. ISSN: 2673-6268.

Conference papers (from WoS or Scopus Index Connect):

[01] Krokavec, D., Filasova, A.: Filter design for discrete-time linear descriptor systems. In: Proc. 22nd International Carpathian Control Conference ICCC 2021, Ostrava, Czech Republic, May 31-June 01, 2021, pp. 116-120, 2021. ISBN: 978-1-7281-8609-2.

[02] Krokavec, D., Filasova, A.: LMI approach in state control design for uncertain positive time-delay systems. In: Proc. 22nd International Carpathian Control Conference ICCC 2021, Ostrava, Czech Republic, May 31-June 01, 2021, pp. 71-76, 2021. ISBN: 978-1-7281-8609-2.

[03] Krokavec, D., Filasova, A.: Control of discrete-time state-multiplicative systems with polytopic region of uncertainty. In: Proc. 23th International Conference Process Control PC 2021Strbske Pleso, Slovakia, June 01-04, 2021, pp. 31-36, 2021. ISBN: 978-1-6654-0330-6.

[04] Krokavec, D., Filasova, A.: A Metzler-Lipschitz structure in unknown-input observer design. In: Proc. 29th Mediterranean Conference on Control and Automation MED 2021, Bari, Puglia. Italy, June 22-25, 2021, pp. 831-836, 2021. ISBN: 978-0-7381-1098-1.

[05] Krokavec, D., Filasova, A.: Control design for linear uncertain positive discrete-time systems. IFAC-PapersOnLine, vol. 54, no. 8, pp. 39-44, 2021. ISSN: 2405-8963. (Proc. 4th IFAC Workshop on Linear Parameter Varying Systems LPVS 2021, Milan, Italy, July 19-20, 2021).

[06] Krokavec, D., Filasova, A.: Observer design for positive uncertain discrete-time Lipschitz systems. IFAC-PapersOnLine, vol. 54, no. 14, pp. 114-119, 2021. ISSN: 2405-8963. (Proc. 3rd IFAC Conference on Modelling, Identification and Control of Nonlinear Systems MICNON 2021, Tokyo, Japan, September 15-17, 2021).

[07] Krokavec, D., Filasova, A.: On interval unknown-input observer application in uncertain Metzler linear system diagnosis. In: Proc. 5th International Conference on Control and Fault-Tolerant Systems SysTol 2021, Saint-Raphael, France, September 29 - October 01, 2021, pp. 297-302, 2021. ISBN: 978-1-6654-3159-0.

[08] Krokavec, D., Filasova, A.: Control design for one class of uncertain discrete-time positive time-delay linear systems. In: Proc. 25th International Conference on System Theory, Control and Computing ICSTCC 2021, Iași, Romania, October 20-23, 2021, pp. 308-313, 2021. ISBN: 978-1-6654-1496-8.

[09] Krokavec, D., Filasova, A.: Control design for one class of Metzler-Takagi-Sugeno time-delay systems. InFuzzy Systems and Data Mining VII, Frontiers in Artificial Intelligence and Applications, vol. 340, Tallon-Ballesteros, A.J. (Ed.), IOS Press, Amsterdam, pp. 226-249, 2021. ISSN 0922-6389, ISBN: 978-1-64368-214-3. (Proc. 7th International Conference on Fuzzy Systems and Data Mining FSDM 2021, Seoul, South Korea, October 26-29, 2021).

[10] Krokavec, D., Filasova, A.: An LMI approach to distributed fault detection filter structure design for plantwide systems. In: Proc. 5th International Conference on Control, Automation and Diagnosis ICCAD 2021, Grenoble, France, November 03-05, 2021, pp. 186-191, 2021. ISBN: 978-1-6654-4968-7.

[11] Krokavec, D., Filasova, A.: Static output control design for uncertain Metzler systems. In: Proc. 5th International Conference on Control, Automation and Diagnosis ICCAD 2021, Grenoble, France, November 03-05, 2021, pp. 1-6, 2021. ISBN: 978-1-6654-4968-7.

[12] Krokavec, D., Filasova, A.: Control design for one class of linear strictly Metzler time-delay dystems. In: Proc. 9th International Conference on Systems and Control ICSC 2021, Caen, France, November 24-26, 2021, pp. 393-398, 2021. ISBN: 978-1-6654-0782-3.

[13] Krokavec, D., Filasova, A.: Quadratical stabilization of uncertain discrete-time Takagi-Sugeno fuzzy systems. In: Proc. 20th Jubilee World Symposium on Applied Machine Intelligence and Informatics SAMI 2022, Poprad, Slovakia, March 2-5, 2022, pp. 479-484, 2022. ISBN: 978-1-6654-9704-6.

[14] Krokavec, D., Filasova, A.: On stabilization of uncertain Takagi-Sugeno fuzzy discrete-time systems with delayed control input. In:  Proc. 8th International Conference on Control, Decision and Information Technologies CoDIT 2022, Istanbul, Turkey, May 17-20, 2022, pp. 984-989, 2022. ISBN: 978-1-6654-9607-0.

[15] Krokavec, D., Filasova, A.: Interval state estimation of switched systems with Metzler-Takagi-Sugeno models. In: Proc. 23rd International Carpathian Control Conference ICCC 2022, May 29 - June 01, 2022, Sinaia, Romania, pp. 348-353, 2022. ISBN: 978-1-6654-6636-3.

[16] Krokavec, D., Filasova, A.: State control of linear systems with potentially Metzler dynamics. In: CONTROLO 2022, Lecture Notes in Electrical Engineering, vol. 930, L. Brito Palma at all (Ed.), Springer Nature, Cham, pp. 689–701, 2022. ISSN: 1876-1100, ISBN: 978-3-031-10047-5. (Proc. 15th APCA International Conference on Automatic Control and Soft Computing, Caparica, Portugal, July 6-8, 2022).