• 512 Citations
  • 10 h-Index
1991 …2019
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Research Output 1991 2019

  • 512 Citations
  • 10 h-Index
  • 59 Article
  • 22 Conference contribution
  • 1 Review article
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Conference contribution
2018

High Precision Test System for the Investigation of the Condition of Lithium-ion Batteries

Dineva, A., Ferko, K., Szekely, M., Gyoker, G. & Vajda, I., Nov 1 2018, 2018 International Symposium on Fundamentals of Electrical Engineering, ISFEE 2018. Institute of Electrical and Electronics Engineers Inc., 8742422. (2018 International Symposium on Fundamentals of Electrical Engineering, ISFEE 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lithium-ion Battery
Test System
Lithium
Battery
electric batteries

Interval type-2 fuzzy system in personalized driving cycle forecasting

Dineva, A., Tusor, B. & Vajda, I., Jul 27 2018, Mathematical Methods and Computational Techniques in Science and Engineering II. American Institute of Physics Inc., Vol. 1982. 020027

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fuzzy systems
forecasting
intervals
cycles
fuzzy sets
1 Citation (Scopus)

Optimal design of electrical machines: State of the art survey

Baranyai, M., Mosavi, A., Vajda, I. & Várkonyi-Kóczy, A., Jan 1 2018, Recent Advances in Technology Research and Education - Proceedings of the 16th International Conference on Global Research and Education Inter-Academia 2017. Springer Verlag, p. 209-216 8 p. (Advances in Intelligent Systems and Computing; vol. 660).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Machine design
Decision theory
Multiobjective optimization
Energy efficiency
Energy conservation
2017

Study of microstructure and electrical properties of Y123 cylinders prepared by melt textured growth technique

Gonal, M. R., Maji, B. C., Krishnan, M., Pallavi, I., Gyore, A. & Vajda, I., May 19 2017, DAE Solid State Physics Symposium 2016. American Institute of Physics Inc., Vol. 1832. 130010

Research output: Chapter in Book/Report/Conference proceedingConference contribution

electrical properties
microstructure
composite materials
textures
electron probes
2016

A hybrid method for cogging torque calculation for mass produced permanent magnet machines

Jagasics, S. & Vajda, I., Jan 13 2016, CINTI 2015 - 16th IEEE International Symposium on Computational Intelligence and Informatics, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 187-191 5 p. 7382920

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Permanent magnets
Torque
Automotive industry
Robotics
Air
2015

Analysing the characteristics of specific torque in HTS quasi-diamagnetic motor by variation of rotor blade geometry

Vajda, I., Semperger, S. & Baranyai, M., Aug 31 2015, Proceedings - 2015 9th International Conference on Compatibility and Power Electronics, CPE 2015. Institute of Electrical and Electronics Engineers Inc., p. 230-233 4 p. 7231078

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Turbomachine blades
Torque
Rotors
Geometry
Stators

Comparison of different PMSM rotor configurations

Jagasics, S. & Vajda, I., Mar 6 2015, 2014 IEEE International Electric Vehicle Conference, IEVC 2014. Institute of Electrical and Electronics Engineers Inc., 7056196

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rotors
Stators
Computer systems
Finite element method

Magnet leakage flux of axial flux PM synchronous machines for EV

Kiss, G. M. & Vajda, I., Mar 6 2015, 2014 IEEE International Electric Vehicle Conference, IEVC 2014. Institute of Electrical and Electronics Engineers Inc., 7056206

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric vehicles
Magnets
Fluxes
Permanent magnets

Study of microstructure and electrical properties of bulk YBCO prepared by melt textured growth technique

Gonal, M. R., Krishnan, M., Tewari, R., Tyagi, A. K., Gyore, A. & Vajda, I., Jun 24 2015, Solid State Physics: Proceedings of the 59th DAE Solid State Physics Symposium 2014. Chitra, R., Sahoo, N. K. & Bhattacharyya, D. (eds.). American Institute of Physics Inc., 130027. (AIP Conference Proceedings; vol. 1665).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

electrical properties
microstructure
textures
electron probes
pressing
2014
5 Citations (Scopus)

Core-form transformer design optimization with branch and bound search and geometric programming

Orosz, T., Sleisz, A. & Vajda, I., Dec 24 2014, 2014 55th International Scientific Conference on Power and Electrical Engineering of Riga Technical University, RTUCON 2014. Institute of Electrical and Electronics Engineers Inc., p. 17-21 5 p. 6998194

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power transformers
Short circuit currents
Design optimization

Green energy from road vehicle shock absorber

Zádor, I., Török, Á., Rácz, P. & Vajda, I., 2014, Materials Science Forum. Trans Tech Publications Ltd, Vol. 792. p. 287-292 6 p. (Materials Science Forum; vol. 792).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

shock absorbers
Shock absorbers
roads
Suspensions
vehicles
3 Citations (Scopus)

Modeling the high frequency behavior of the Rogowski-coil passive L/r integrator current transducer with analytical and finite element method

Orosz, T., Tamus, Z. A. & Vajda, I., Oct 22 2014, Proceedings of the Universities Power Engineering Conference. IEEE Computer Society, 6934663

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transducers
Finite element method
Capacitance
Analytical models
Bandwidth
2012

Joint operation of a solar station and a superconducting kinetic energy storage device

Sokolovsky, V., Meerovich, V., Goren, S., Chubraeva, L. & Vajda, I., 2012, Materials Science Forum. Vol. 721. p. 263-268 6 p. (Materials Science Forum; vol. 721).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

flywheels
Flywheels
renewable energy
energy sources
energy storage

Novel application of the perfect closed superconducting loop made of HTS wire

Kosa, J. & Vajda, I., 2012, Materials Science Forum. Vol. 721. p. 15-20 6 p. (Materials Science Forum; vol. 721).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fault current limiters
Superconducting wire
wire
Wire
transformers
7 Citations (Scopus)

Spark plasma synthesis and sintering of superconducting MgB 2-based Materials

Prikhna, T., Noudem, J., Gawalek, W., Mamalis, A., Soldatov, A., Savchuk, Y., Moshchil, V., Eisterer, M., Weber, H. W., Dub, S., Habisreuther, T., Dellith, J., You, S., Schmidt, C., Karau, F., Dittrich, U., Vajda, I., Sergienko, N., Sokolovsky, V., Litzkendorf, D. & 3 others, Chaud, X., Sverdun, V. & Kuznietsov, R., 2012, Materials Science Forum. Vol. 721. p. 3-8 6 p. (Materials Science Forum; vol. 721).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

borides
sparks
Electric sparks
sintering
Sintering
2010
3 Citations (Scopus)

Fault current limiter with novel arrangement of perfect YBCO loops made of HTS wire

Kosa, J., Vajda, I., Gyore, A. & Kohari, Z., 2010, Proceedings of EPE-PEMC 2010 - 14th International Power Electronics and Motion Control Conference. 5606532

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fault current limiters
Wire
Electric fault currents
Experiments
2007
4 Citations (Scopus)

Intelligent mathematics assessment in eMax

György, A. & Vajda, I., 2007, IEEE AFRICON Conference. 4401512

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Students
Distance education
Knowledge management
Learning systems
Innovation
2002
1 Citation (Scopus)

Conceptual design of an all superconducting mini power plant model

Vajda, I., 2002, Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002. Institute of Electrical and Electronics Engineers Inc., p. 267-271 5 p. 994627

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Conceptual design
Power plants
Computer aided engineering
Superconductivity
Temperature
2001
1 Citation (Scopus)

Design aspects of an inductive type superconducting fault current limiter

Vajda, I., Semperger, S. & Györe, A., 2001, IEE Conference Publication. 482 ed. Vol. 1.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Superconducting fault current limiters
Fault current limiters
Electric fault currents
High temperature superconductors
Synchronous generators
1998

Analysis of protocol sequences for slow frequency hopping

Csibi, S., Györfi, L. & Vajda, I., Jan 1 1998, 1998 International Zurich Seminar on Broadband Communications: Accessing, Transmission, Networking - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 1998-February. p. 237-242 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Frequency hopping
Decoding
Error probability
1991

A cryptographic element based on number system conversion

Nemetz, T. & Vajda, I., Jan 1 1991, Proceedings - 1991 IEEE International Symposium on Information Theory, ISIT 1991. Institute of Electrical and Electronics Engineers Inc., 1 p. 695183. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Numbering systems
Number system
Building Blocks
1 Citation (Scopus)

Substitution of characters in q-ARY m-sequences

Vajda, I. & Nemetz, T., Jan 1 1991, Applied Algebra, Algebraic Algorithms and Error-Correcting Codes - 8th International Conference, AAECC-8, Proceedings. Springer Verlag, p. 96-105 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 508 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

M-sequence
Substitution
Linear Complexity
Substitution reactions
Tables