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Autor:
Vojko Matko, Karel Jezernik
Publikováno v:
Sensors, Vol 12, Iss 3, Pp 3105-3117 (2012)
This article introduces a new method for nano-Henry inductance measurements at the frequency of 4.999 MHz with a single quartz crystal oscillating in the switching oscillating circuit. The real novelty of this method, however, lies in a considerable
Externí odkaz:
https://doaj.org/article/c38c504531c2458184c4eb2914a0b8dd
Autor:
Vojko Matko, Karel Jezernik
Publikováno v:
Sensors, Vol 10, Iss 4, Pp 3954-3960 (2010)
Generally, quartz crystal inductance frequency pulling in oscillators is very low and therefore is not often used in practice. The new method of improving frequencypullability uses inductance to compensate for quartz stray capacitances. To this end,
Externí odkaz:
https://doaj.org/article/de41815cf61a4459b4a5501fc386fd98
Publikováno v:
IEEE Transactions on Industrial Electronics. 61:3719-3726
A mechatronic system consists of a mechanical system and electric actuators. The presented event-driven control of a mechatronic system has been implemented on a field-programmable gate array (FPGA) platform. The supervisor provides robust, safe, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::671c497a903c1da217d08afc09146642
https://doi.org/10.1109/tie.2013.2276776
https://doi.org/10.1109/tie.2013.2276776
Autor:
Karel Jezernik, Jože Korelič
Publikováno v:
IET Power Electronics. 6:1608-1617
This study presents the design of a current control loop and the selection of switching logic for pulse-width modulation (PWM) of three-phase switching converters. This approach is based on a deliberate introduction of the predictive sliding mode mot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27cc6b5d9e91a00e78dc56ac625cf8cb
https://doi.org/10.1049/iet-pel.2012.0277
https://doi.org/10.1049/iet-pel.2012.0277
Publikováno v:
IEEE Transactions on Industrial Informatics. 9:1272-1279
This paper proposes the field-programmable gate array (FPGA) implementation of a variable structure system predictive sequential switching control strategy, as applied to a permanent magnet synchronous machine. In the case of ac motor drives, in cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6c085eef732998d0e6c11eb52e836b0
https://doi.org/10.1109/tii.2012.2222037
https://doi.org/10.1109/tii.2012.2222037
Publikováno v:
IEEE Transactions on Industrial Electronics. 60:637-644
This paper proposed a novel predictive variable-structure-switching-based current controller for a three-phase load driven by a power inverter. The design specifications are robustness to load electrical parameters, fast dynamic response, reduced swi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c5bcbe1f6e29368054c0ce2852ec8d4
https://doi.org/10.1109/tie.2012.2206360
https://doi.org/10.1109/tie.2012.2206360
Publikováno v:
Automatika. 54:126-138
This paper describes design using state-transition methodology. This state-transition methodology is straightforward, with a simply-perceived relation between the programming and the corresponding sequential function. The current operational function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5659573dbf08b85df38c7eb777c059d
https://doi.org/10.7305/automatika.54-1.298
https://doi.org/10.7305/automatika.54-1.298
Autor:
Karel Jezernik, Franc Hanžič
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 226:1394-1409
This paper describes the design of control concepts and algorithms for complex processes that are characterized more by the occurrence of discrete events than by differential equations representing the laws of physics. Such design is intended for pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::965f178b0eb00c27c8b69064ea86a055
https://doi.org/10.1177/0959651812450972
https://doi.org/10.1177/0959651812450972
Publikováno v:
IEEE Industrial Electronics Magazine. 6:13-23
Digital controllers are used for modern power converter control and industrial automation. The functionality of the finite-state machine (FSM) provides an ideal platform for building a high-frequency field-programmable gate array (FPGA) controller fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::313a763e77f2a956127d31f08a531743
https://doi.org/10.1109/mie.2012.2207816
https://doi.org/10.1109/mie.2012.2207816