| dc.contributor.author | Hantel, Peter | |
| dc.contributor.author | Bogdevičius, Marijonas | |
| dc.contributor.author | Spruogis, Bronislovas | |
| dc.contributor.author | Turla, Vytautas | |
| dc.contributor.author | Jakštas, Arūnas | |
| dc.date.accessioned | 2023-09-18T17:16:42Z | |
| dc.date.available | 2023-09-18T17:16:42Z | |
| dc.date.issued | 2008 | |
| dc.identifier.issn | 1392-1207 | |
| dc.identifier.other | (BIS)VGT02-000017519 | |
| dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/121205 | |
| dc.description.abstract | A description of transient phenomena in an induction machine in connection with oscillation excitation in low–damped drive systems requires the solution of a sys-tem of nonlinear differential equations. The coupling of variables from the electrical and mechanical system in the 53 differential equations complicates physical interpretability of the observed phenomena. The paper shows how nonsta-tionary oscillations in the drive shafts, produced by tran-sients in the induction machine, are explained in terms of parametric excitation. The knowledge of the excitation mechanism enables a simple excitation diagram to be con-structed, indicating critical speed ranges for the excitation of oscillations. | eng |
| dc.description.abstract | Tiriant pereinamuosius procesus, surijusius su parametriniu žadinimu ir silpnu kylančių virpesių slopinimu indukciniuose varikliuose, reikia spręsti netiesines diferencialines lygtis. Variklio elektrinių ir mechaninių kintamųjų dydžių derinys diferencialinėse lygtyse apsunkina vykstančių reiškinių fizikinę interpretaciją. Šiame darbe parodyta, kaip varančiojo veleno nestacionarius virpesius, kylančius pereinamųjų procesų metu, galima paaiškinti parametriniu žadinimu. Žadinimo proceso analizė leido sudaryti diagramas, kuriomis naudojantis galima nustatyti virpesius žadinančių kritinių greičių diapazonus. | lit |
| dc.format.extent | p. 48-53 | |
| dc.format.medium | tekstas / txt | |
| dc.language.iso | eng | |
| dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
| dc.relation.isreferencedby | ISI Master Journal List | |
| dc.relation.isreferencedby | Compendex | |
| dc.relation.isreferencedby | FLUIDEX | |
| dc.relation.isreferencedby | INSPEC | |
| dc.relation.isreferencedby | Scopus | |
| dc.relation.isreferencedby | VINITI | |
| dc.source.uri | https://mechanika.ktu.lt/index.php/Mech/article/view/15097 | |
| dc.title | Analysis of parametric excited vibrations of drive shafts caused by induction machines | |
| dc.title.alternative | Parametriškai žadinamo indukcinių variklių varančiojo veleno virpesių analizė | |
| dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
| dcterms.references | 10 | |
| dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
| dc.contributor.institution | Hantel Consulting, Aachen | |
| dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
| dc.contributor.faculty | Transporto inžinerijos fakultetas / Faculty of Transport Engineering | |
| dc.contributor.faculty | Mechanikos fakultetas / Faculty of Mechanics | |
| dc.subject.researchfield | T 009 - Mechanikos inžinerija / Mechanical enginering | |
| dcterms.sourcetitle | Mechanika | |
| dc.description.issue | Nr. 4(72) | |
| dc.publisher.name | Technologija | |
| dc.publisher.city | Kaunas | |
| dc.identifier.doi | 000259559900007 | |
| dc.identifier.elaba | 3838572 | |