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Tiesiaeigių asinchroninių pavarų valdymo charakteristikų tyrimas

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J.Gusev. Baigiamasis magistro darbas.pdf (2.496Mb)
Date
2007
Author
Gusev, Jevgenij
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Abstract
Baigiamajame magistro darbe apžvelgiamos tiesiaeigių asinchroninių variklių taikymo srytis, analizuojami reiškiniai, susiję su tiesiaeigio asinchroninio variklio atvira magnetine grandine, trumpai apžvelgiami variklių valdymo būdai. Pagal tiesiaeigio variklio matematinį modelį sudaromi kompiuteriniai simetrinio ir nesimetrinio tiesiaeigio asinchroninio variklio modeliai. Gauti ir ištirti dažniu valdomos pavaros dinaminiai režimai. Aprašomas sudarytas nesimetrinio tiesiaeigio variklio modelis ir jo imitavimo rezultatai. Sudarytas modelis nesimetrinio variklio srovėms simetrizuoti, taikant srovės grįžtamuosius ryšius. Remiantis gautais rezultatais, pateikiamos baigiamojo darbo išvados ir pasiūlymai.
 
The introductory part of the final master thesis gives an overwiev of linear induction motors applications, condition analyses from open magnetic circuit and short review about motors control methods. Using linear induction motor mathematical model regular and irregular linear induction motor computer models are created. Dynamic modes of drive with frequency control are found and investigated. The created asymmetric linear induction motor model and results of its simulation are described. A model for symmetrization of currents of asymmetric motor is created using current feedback signals. According obtained results delivered conclusions and suggestions of final work.
 
Issue date (year)
2007
URI
https://etalpykla.vilniustech.lt/handle/123456789/109204
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