dc.contributor.author | Daunys, Kostas | |
dc.date.accessioned | 2023-09-18T08:52:13Z | |
dc.date.available | 2023-09-18T08:52:13Z | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/108178 | |
dc.description.abstract | Baigiamajame darbe tiriamas vektoriniu būdu valdomas šešiafazis asinchroninis variklis. Įvade yra išnagrinėti šešiafazio asinchroninio variklio vektorinio valdymo sistemos su neraiškiosios logikos reguliatoriumi privalumai. Aptarta šio valdymo būdo svarba valdant asinchroninius variklius. Analitinėje dalyje atlikta literatūros analizė apie šešiafazių variklių imitacinių modelių sudarymą, neraiškiosios logikos reguliatoriaus projektavimą, vektoriniu valdymo būdu valdomas pavaras. Teorinėje darbo dalyje išnagrinėtas šiašiafazio asinchroninio variklio matematinis modelis. Pateikiami asinchroninio variklio vektorinio valdymo būdai. Aptartos vektorinio valdymo sistemų funkcinės schemos. Išnagrinėta neraiškiosios logikos reguliatoriaus struktūra ir projektavimas. Aptarti šio reguliatoriaus privalumai, bei panaudojimo sritys. Tiriamojoje darbo dalyje programos „Matlab-Simulink“ aplinkoje sudarytas šešiafazio asinchroninio variklio vektorinio valdymo sistemos imitacinis modelis su neraiškiosios logikos reguliatoriumi. Išanalizuoti imitacinės greičio reguliavimo sistemos gauti rezultatai. Darbą sudaro 7 dalys: įvadas, literatūros analizė, tyrimo tikslas ir uždaviniai, teorinė dalis, tiriamoji dalis, išvados ir pasiūlymai, literatūros šaltiniai. Darbo apimtis – 85 p. teksto be priedų, 47 iliustr., 2 lent., 29 bibliografiniai | lit |
dc.description.abstract | The final project presents and researches the vector control of an induction six phase motor. In the introduction of this project the merits and qualities of a vector control system with a fuzzy logic controller of an induction six phase motor are analysed. The importance of such way of control in induction motors is also stressed and discussed. In the analytic part of this project the analysis of literature about the six phase motor was made. It includes literature about creating a simulative model of a six phase motor; the design of a fuzzy logic controller; and actuators, managed with vector control system. The theoretical part of the final project analyses and presents a mathematical model of a six phase motor. The ways of vector control in induction motors are introduced. The functional schemes of the vector control systems are presented. Also, there is an analysis of the structure and design of the fuzzy logic controller, along with its merits and ways of utilization. In the exploratory part of this work, a simulative model of an induction six phase motor with a fuzzy controller was made. Said model was created in the Matlab-Simulink environment. Later the obtained results of this simulative speed control system were analysed. The final project consists of 7 parts: preface (introduction), analysis of literature, the goal and tasks of this research, theoretical part, exploratory part, conclusions and suggestions, and references. The volume of the final project is 84 pages of text without appendixes, 86 illustrations , 2 tables and 29 bibliographic sources. | eng |
dc.format | PDF | |
dc.format.extent | 81 p. | |
dc.format.medium | tekstas / txt | |
dc.language.iso | lit | |
dc.rights | Neprieinamas | |
dc.source.uri | https://talpykla.elaba.lt/elaba-fedora/objects/elaba:16679197/datastreams/MAIN/content | |
dc.title | Šešiafazio variklio vektorinio valdymo sistemos tyrimas | |
dc.title.alternative | Six phase motor vector control system research | |
dc.type | Magistro darbas / Master thesis | |
dcterms.references | 0 | |
dc.type.pubtype | ETD_MGR - Magistro darbas / Master thesis | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.subject.researchfield | T 001 - Elektros ir elektronikos inžinerija / Electrical and electronic engineering | |
dc.subject.lt | šešiafazis asinchroninis variklis | |
dc.subject.lt | vektorinis valdymas | |
dc.subject.lt | variklio greičio reguliavimas | |
dc.subject.lt | neraiškioji logika | |
dc.subject.en | induction six phase motor | |
dc.subject.en | vector control | |
dc.subject.en | motor speed regulation | |
dc.subject.en | fuzzy logic | |
dc.identifier.elaba | 16679197 | |