About Us
  General information
  Personnel
  Annual Report
  Contact
PhD. Study
Projects
Cooperation
Publications
Contact
 
Projects' pages
 
 
 
Ing. Vavrúš Vladimír, PhD.
E -mail:  vladimir.vavrus(at)feit.uniza.sk
Tel.:  041 513 2167
<<<<
 Priority:
 Position and Velocity Control of Linear Permanent Magnet Synchronous Motors. Design and construction of inverters for electric motors. Design and development single and multi-use electronic devices. Draft circuit diagrams and printed circuit boards.
 Course lecturer:
 Visits in:
  Technical University of Cluj-Napoca, Rumunsko - 4 days in year 2012
  Politecnico di Milano, Taliansko - 5 days in year 2011
  Technical University of Cluj-Napoca, Rumunsko - 6 days in year 2011
  Univerzita obrany, Brno - 3 days in year 2007
  University of Catania, Italy - 101 days in year 2006
 Publications:
Vidlák, M., Gorel, L., Vavrúš, V., Makyš, P.: Sensorless speed control of brushed DC machine, 2021 International Conference on Electrical Drives & Power Electronics (EDPE), Croatia, 2021, 9, 22-24, p.: 169-176, ISSN 1339-3944, EN.

Sovička, P., Rafajdus, P., Vavrúš, V.: Self sensing control of Switched Reluctance Drive with Sliding Mode Observer using phase voltage calculation, 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2020, Sorento, Italy (Virtual meeting), 2020, 06, 24. - 26., p.: 730-735, ISBN 978-1-7281-7018-3, EN.

Sovička, P., Rafajdus, P., Vavrúš, V.: Switched reluctance motor drive with low-speed performance improvement, Electrical Engineering, vol. 102, iss. 1, , 2020, p.: 27-41, ISSN 0948-7921, EN.

Sovička, P., Scelba, G., Rafajdus, P., Vavrúš, V.: Sensorless Control Strategy for Switched Reluctance Traction Drive Based on High Frequency Injection, ELECTRIMACS 2019, Salerno, Italy, 2019, 05, 21. - 23., p.: 97-109, ISBN 978-3-030-37161-6, EN.

Sovička, P., Rafajdus, P., Vavrúš, V., Zoššák, Š.: Simple Polynomial Method for Inductance Calculation in Switched Reluctance Motor, 19th International Conference Computational Problems of Electrical Engineering, CPEE 2018, Banská Štiavnica, Slovakia, 2018, 09, 9.-12., p.: 1-4, ISBN 978-1-5386-7895-4, EN.

Sovička, P., Rafajdus, P., Vavrúš, V., Zoššák, Š.: Current controller with slope compensation for a Switched Reluctance Motor, 12th International Conference ELEKTRO 2018, Mikulov, Czech Republic, 2018, 05, 21.-23., p.: 1-6, ISBN 978-1-5386-4758-5, EN.

Varecha, P., Vavrúš, V., Zuczek, B.: Issues in designs of high current applications, Communications, Vol.20, No. 1, Zilina, 2018, p.: 92-96, 1335-4205, EN.

Sovička, P., Vavrúš, V., Rafajdus, P., Gao, Q.: Sensorless control of variable speed drives using Switched Reluctance Machine, 2017 International Symposium on Sensorless Control for Electrical Drives, (SLED 2017), Catania, Italy, 2017, 09, 18.-19., p.: 61-66, ISBN: 978-1-5090-6586-8, EN.

Butko, P., Vittek, J., Fedor, T., Vavrúš, V., Mynar, Z.: Energy saving control strategy of servo drives with asynchronous motor, Electrical Engineering, , 2017, 07, 27., p.: 1-12, ISSN 1432-0487, EN.

Peniak, A., Makarovič, J., Rafajdus, P., Vavrúš, V., Makyš, P., Buhr, K., Fajtl, R.: Design and optimization of switched reluctance motor for electrical vehicles, Electrical Engineering, , 2017, 07, 257., p.: 1-9, ISSN 1432-0487, EN.

Diko, M., Rafajdus, P., Makyš, P., Vavrúš, V., Makarovič, J., Saitz, J.: Design and Parameter Analysis of Short-Flux Path Switched Reluctance Motor in Electrical Vehicles, International Conference on Enviroment and Electrical Engineering, Milano, Italy, 2017, 06, 6.-9., p.: 540-545, 978-1-5386-3917-7, EN.

Frivaldský, M., Donič, T., Vavrúš, V., Pavelek, M.: Experimental research of optimization methodology for local, resistive - heating of thin molybdenum plates, International journal of thermal sciences, Vol. 121, , 2017, p.: 111-123, ISSN 1290-0729, EN.

Vittek, J., Gorel, L., Vavrúš, V., Struharňanský, Ľ.: Position tracking systems for ac drives employing forced dynamics control, Power Electronics and Drives (PE&D), Vol. 2 (37), no. 1 (2017), , 2017, p.: 89-103, ISSN 2543-4292, EN.

Vavrúš, V., Radvan, R., Rafajdus, P.: A Power Loss Calculation Method of IGBT SRM Converter, 2015 International Conference on Electrical Drives and Power Electronics (EDPE2015), The High Tatras, Slovakia, 2015, 09., 21. - 23., p.: 521-526, ISBN: 978-1-4673-7376-0, EN.

Fedor, T., Vittek, J., Butko, P., Vavrúš, V.: Robustness comparison of robot`s position control systems, 18th International Conference Computer Systems Aided Science, Industry and Transport, TRANSCOMP 2014, Zakopane, Poland, 2014, 12, 1. - 4., p.: 5, ISBN: 978-83-7351-455-3, EN.

Vavrúš, V., Dobrucký, B.: Three Phase AC Cable Over-Voltages Analysis for Ultra-Deep Wells Supplying, 10th International Conference ELEKTRO 2014, Rajecké Teplice, Slovakia, 2014, 05, 19.-20., p.: 389-394, ISBN 978-1-4799-3720-2, EN.

Rafajdus, P., Vavrúš, V., Kúdelčík, J., Dobrucký, B.: Investigation of DC and AC Energy Transfer Transients for Ultra Deep Wells, TRANSACTIONS ON ELECTRICAL ENGINEERING, Vol. 3 (2014), No. 2, , 2014, p.: 28-33, ISSN 1805-3386, EN.

Makyš, P., Vavrúš, V., Lehocký, P.: Traction parameter investigation of the first Slovak electric car using DC drive, ELECTROMOTION 2013, An international journal devoted to research, development, design and application of electromechanical energy converters, actuators and transducers, Vol. 20, No. 1-4, Cluj-Napoca, Romania, 2013, 10, 21.-22., p.: 79-83, ISSN 1223-057X, EN.

Rafajdus, P., Vavrúš, V., Kúdelčík, J., Dobrucký, B. : Analysis Over-voltages and Losses of Energy Transfer for Ultra Deep Wells, XX. International Symposium On Electric Machinery, ISEM 2013, Prague, Czech Republic, 2013, 09, 10.-12., p.: 71-78, ISBN 978-80-01-05377-5, EN.

Dobrucký, B., Kúdelčík, J., Vavrúš, V., Rafajdus, P.: DC and AC Analysis of Power Cable for Pulse Power Sources for Geothermal Applications, ElektroRevue - časopis pro elektrotechniku, vol. 4, no. 2, On-line, , 2013, 06, 20., p.: 28-33, ISSN 1213-1539, EN.

Hudec, R., Janoušek, L., Benčo, M., Makyš, P., Wieser, V., Zachariášová, M. Pácha, M., Vavrúš, V., Vestenický, M.: Structural Health Monitoring of Helicopter Fuselage, COMMUNICATIONS - Scientific letters of the University of Žilina, vol. 15, 2/2013, Žilina, 2013, p.: 95-101, ISSN: 1335-4205, EN.

Vittek, J., Vavrúš, V., Briš, P., Gorel, L.: Forced Dynamics Control of the Elastic Joint Drive with Single Rotor Position Sensor, Automatika – Journal for Control, Measurement, Electronics, Computing and Communications, Vol 54, No 3 (2013), 2013, p.: 337-347, ISSN: 1848-3380, EN.

Dobrucký, B., Kúdelčík, J., Vavrúš, V., Rafajdus, P.: Transient analysis of power cable for ultra-deep geothermal wells, Proceedings of the 12. international conference on Low voltage electrical machines, LVEM 2012, Slapanice, Czech Republic, 2012, 10, 15.-16., p.: 5, ISBN: 978-80-214-4602-1, EN.

Kačenka, V., Rafajdus, P., Makyš, P., Vavrúš, V. Szabó, L.: Static and Dynamic Fault Analysis of Switched Reluctance Motor, 9th International Conference ELEKTRO 2012, Rajecké Teplice, Slovakia, 2012, 05, 21.-22., p.: 206-211, ISBN: 978-1-4673-1178-6, EN.

Minárech, P., Vittek, J., Vavrúš, V., Makyš, P.: Experimental Verification of New Energy Saving Position Control Algorithm for AC Drives, 9th International Conference ELEKTRO 2012, Rajecké Teplice, Slovakia, 2012, 05, 21.-22., p.: 216-220, ISBN: 978-1-4673-1178-6, EN.

Minárech, P., Vittek, J., Vavrúš, V., Makyš, P.: Experimental Verification of New Energy Saving Position Control Algorithm for AC Drives, 9th International Conference ELEKTRO 2012,, Rajecké Teplice, Slovakia, 2012, 05, 21. - 22., p.: 216 - 220, ISBN: 978-1-4673-1179-3, EN.

Vittek, J., Vavrúš, V., Minárech, P., Faber, J.: Single Position Sensor Forced Dynamics Control of the Drive with Flexible Coupling, 17th Int.Conference on Electrical Drives and Power Electronics, EDPE2011, The High Tatras, Slovakia, 2011, 09, 28. - 30., p.: 79-86, ISBN: 978-80-553-0734-3, EN.

Vittek, J., Vavrúš, V., Minárech, P., Faber, J.: Forced Dynamics Position Control of the Drive with Linear PMSM and Flexible Coupling, SIBIRCON-2010, IEEE Region 8 International Conference on Computational Technologies in Electrical and Electronics Engineering, Irkutsk Listvyanka, Russia, 2010, 07, 11-15, p.: 806-811, 978-1-4244-7623-7, EN.

Vittek, J., Vavrúš, V., Pospíšil, M., Szychta, E., Luft, M.: Forced Dynamics Speed Control of the Drive with Linear PMSM, TRANSCOMP 2009, 13th International Conference Computer Systems Aided Science, Industry and Transport, Zakopane, Poland, 2009, 12., 01.-03. , p.: 14, CD-Rom, ISBN: 978-83-7204-857-8, EN.

Vittek, J., Vavrúš, V., Pospíšil, M., Szychta, E., Luft, M.: Forced Dynamics Speed Control of the Drive with Linear PMSM, Logistyka 6/2009, Poland, 2009, 12, 01., p.: 14, CD-Rom, ISSN: 1231-5478, EN.

Vittek, J., Vavrúš, V., Dodds, J. S., Perryman, R., Beran, L., Richter, A.: Forced Dynamics Position Control of the Drive with Linear PMSM, IEEE AFRICON 2009, Nairobi, Kenya, 2009, 09., 23.-25., p.: 1-6, , EN.

Vavrúš Vladimír: Velocity control of linear permanent magnet synchronous motor, Žilinská univerzita v Žiline, Doktorandská dizertačná práca, Žilina, 2009, 09, 3., p.: 116, , SK.

Vittek, J., Vavrúš, V., Buday, J., Kuchta, J.: Forced Dynamics Control Of An Actuator With Linear PMSM, Journal FACTA UNIVERSITATIS, SERIES: ELECTRONICS AND ENERGETICS, vol. 22, No. 2, Bulgaria, 2009, 08,, p.: 183-195, , EN.

Vittek, J., Vavrúš, V., Buday, J., Kuchta, J.: Forced Dynamics Control of an Actuator with Linear PMSM, XVI-th International Symposium on Electrical Apparatus and Technologies, SIELA 2009, Bourgas, Bulgaria, 2009, 06, 4.-6., p.: 327-337, , EN.

Vittek, J., Briš, P., Makyš, P., Štulrajter, M., Vavrúš, V.: Control of Flexible Drive with PMSM employing Forced Dynamics, IEEE / EPE - PEMC 2008 , Poznaň-Polsko, 2008, 09, 1.-3., p.: 2242-2249, , EN.

Malek, M., Vittek, J., Vavrúš, V.: Position Servosystem Reference Values Design, SYMEP 2008, Trenčín, 2008, 08, 21.-23., p.: 59-63, , SK.

Vavrúš, V., Michalík, J., Vittek, J., Makyš, P., Štulrajter, M.: Electric Drive with Linear Permanent Magnet Synchronous Motor Current State of Research, Zborník konferencie Nové smery v diagnostike a opravách elektrických strojov a zariadení, Zuberec, SR, 2008, 05, 27.-29., p.: 76 - 82, , SK.

Malek, M., Vittek, J., Vavrúš, V., Štulrajter, M.: Application of Space Vector Modulation in Direct Torque Control of PMSM, AEEE / Elektro 2008, Žilinská univerzita v Žiline, 2008, 05, 20. -21., p.: 202 - 205, , EN.

Vittek, J., Vavrúš, V., Michalík, J., Kuchta, J., Rapšík, M.: Electric Drive with Linear Permanent Magnet Synchronous Motor Current State of Research, Electro Scope on-line časopis, Číslo 2, 2008, , EN.

Vittek, J., Štulrajter, M., Makyš, P., Vavrúš, V.: Forced Dynamics Position Control of the Drive with PMSM and Flexible Coupling, LiPo 2007, Liberec, CZ, 2007, 11, 6.-7., p.: 139-149, , SK.

Vavrúš, V., Vittek, J., Malek, M.: Mathematical Model of Permanent Magnets Linear Synchronous Motor, Transcom 2007, Žilina, Slovensko, 2007, 06, 25.-27., p.: 203-206, , EN.

Malek, M., Vittek, J., Vavrúš, V.: Possibilities of PMSM Stator Flux Modulus Control for the Drives Exploiting DTC, Transcom 2007, Žilina, Slovensko, 2007, 06, 25.-27., p.: 143-146, , EN.

Vavrúš, V., Vittek, J., Malek, M.: Velocity Vector Control of a Linear Permanent Magnet Synchronous Motor, Communications 4/2007, Žilina, 2007, p.: 14-19, , EN.

Vittek, J., Vavrúš, V., Malek M., Büchner, P., Michalik, W.: Prescribed Closed-loop Speed Dynamics Control of the Actuator employing Linear Permanent Magnet Synchronous Motor, ICIT 2005, Hong Kong, China, 2005, 12, 14.-17., p.: 604-609, , EN.

Vittek, J., Michalík, J., Vavrúš, V., Horváth, V.: Design of Control System for Forced Dynamics Control of an Electric Drive employing Linear Permanent Magnet Synchronous Motor, ICIECA 2005, Quito, Ecuador, 2005, 11, 29.-2., , EN.

Vittek, J., Vavrúš, V., Malek, M.: Linear Permanent Magnet Synchronous Motor Drive with Forced Dynamics, SEKEL 2005, Zlín, CZ, 2005, 09, 14.-16., , SK.

Vittek, J., Štulrajter, M., Makyš, P., Vavrúš, V., Dodds, S. J., Perryman, R.: Near time Optimal Position Control of an Actuator with PMSM, EPE 2005, Drazdany, Nemecko, 2005, 09, 12.-14., , EN.

Vavrúš, V., Rafajdus, P., Vittek, J.: Design of Static Power Converter for Switched Reluctance Motor, Transcom 2005, Žilina, 2005, 06, 27.-29., p.: 93-96, , EN.
 Projects:
APVV SK-RO-0016-10 – 06K1199 Zlepšenie vlastností spínaných reluktančných strojov pre zvýšenie bezpečnosti priemyselných procesov
Head of project: Pavol Rafajdus
Workgroup: Valéria Hrabovcová, Peter Sekerák, Lukáš Kalamen, Vladimír Vavrúš

ITMS2014+: 313012N944 Výskum a vývoj nového plazmového frézovacieho systému PLASMABIT BHA pre účinné a ekologické uzatváranie vrtov a zavedenie nového produktu do produkčného procesu
Head of project: Pavol Špánik
Workgroup: Pavol Rafajdus, Branislav Dobrucký, Michal Frivaldsky, Michal Praženica, Slavomír Kačšák, Vladimír Vavrúš, Marek Höger, Daniela Franeková

VEGA 1/0615/19 Scientific research of high-speed drive with minimal torque ripple
Head of project: Pavol Rafajdus
Workgroup: Pavol Makyš, Valéria Hrabovcová, Vladimír Vavrúš, Lukáš Gorel, Pavel Lehocký, Marek Štulrajter, Juraj Makarovič, Martin Sumega, Patrik Varecha, Šimon Zoššák

VEGA 1/0774/18 Research of high speed and high efficiency electric drive
Head of project: Pavol Makyš
Workgroup: Pavol Rafajdus, Vladimír Vavrúš, Lukáš Gorel, Marek, Štulrajter, Ján Vittek, Valéria Hrabovcová, Pavel Lehocký, Juraj Makarovič, Slavomír Kaščák, Jozef Šedo, Ľuboš Struharňanský, Milan Diko, Pavel Sovička

VEGA 1/0957/16 Scientific research of new construction designs for electrical reluctance machines used as main electrical vehicle traction drive
Head of project: Pavol Rafajdus
Workgroup: Valéria Hrabovcová, Pavel Lehocký, Pavol Makyš, Vladimír Vavrúš, Juraj Makarovič, Milan Diko, Adrian Peniak

VEGA 1/0794/14 Unconventional Actuators Control System Research and Development
Head of project: Ján Vittek
Workgroup: Vladimír Vavrúš, Pavel Lehocký, Milan Pospíšil, Matěj Pácha, Marek Štulrajter, Zdeno Biel, Lukáš Gorel, Tomáš Fedor, Peter Butko, Ľuboš Struharňanský

SK-RO-0028-12 Switched reluctance machines for advanced automotive applications
Head of project: Pavol Rafajdus
Workgroup: Valéria Hrabovcová, Pavol Makyš, Vladimír Vavrúš, Pavel Lehocký, Juraj Makarovič, Peter Dúbravka, Marek Mušák, Adrián Peniak

VEGA 1/0940/13 Vedecký výskum a analýza vlastností spínaných reluktančných strojov pre využitie v automobilových aplikáciách
Head of project: Pavol Rafajdus
Workgroup: Valéria Hrabovcová, Pavol Makyš, Pavel Lehocký, Vladimír Vavrúš, Matúš Onufer

VEGA 1/0355/11 Optimal Control Techniques for Reducing the Losses of AC Electric Drives
Head of project: Ján Vittek
Workgroup: Pavel Lehocký, Pavol Makyš, Milan Pospíšil, Matěj Pácha, Marek Štulrajter, Vladimír Vavrúš, Zdeno Biel, Michal Hrkeľ, Lukáš Gorel

ITMS 26220220088 Aplikovaný výskum a vývoj inovatívnych zdrojov energie pre ultra vysoko tlakové impulzy
Head of project: Ecoland, s.r.o.
Workgroup: Pavol Rafajdus, Branislav Dobrucký, Vladimír Vavrúš, Jozef Kúdelčík, Martin Vaculík

ITMS 26220120046 Centrum excelentnosti výkonových elektronických systémov a materiálov pre ich komponenty II
Head of project: Pavol Špánik
Workgroup: Ján Vittek, Marek Štulrajter, Pavol Makyš, Pavol Rafajdus, Valéria Hrabovcová, Pavel Lehocký, Juraj Altus, Peter Braciník, Marek Roch, Matěj Pácha, Vladimír Vavrúš

SK-RO-0016-10 Zlepšenie vlastností spínaných reluktančných strojov pre zvýšenie bezpečnosti priemyselných procesov
Head of project: Pavol Rafajdus
Workgroup: Valéria Hrabovcová, Peter Sekerák, Lukáš Kalamen, Vladimír Vavrúš

VEGA 1/4087/07 Servosystémy s rotačnými a lineárnymi striedavými motormi bez snímačov polohy
Head of project: Ján Vittek
Workgroup: Milan Pospíšil, Pavel Lehocký, Marek Štulrajter, Pavol Makyš, Vladimír Vavrúš, Michal Malek, Matěj Pácha, Peter Briš, Michal Kurek