Zobrazeno 1 - 10
of 55
pro vyhledávání: '"electric motor drive"'
Autor:
Ali Özdemir, Barış Çolak, Şaban Ötenkaya, Burak Selamlar, Mustafa Emre Öncüler, Süleyman Çetinkaya
Publikováno v:
Havacılık ve Uzay Teknolojileri Dergisi, Vol 17, Iss Special Issue, Pp 236-261 (2024)
Reaction Wheels are the equipment used to control the position and attitude of satellites precisely. They must operate almost without any interruption during the lifetime of the satellite. The Reaction Wheel, developed by TUBİTAK UZAY for IMECE sate
Externí odkaz:
https://doaj.org/article/11abc08e1ba44232b0d61c46bdf35d10
Autor:
Steyskal, Teodor
Rad opisuje uporabu navojnih vretena te prikazuje neke primjere s tržišta. Ukratko je opisan i fizikalni princip rada samog navojnog vretena. U svrhu ostvarenja traženih parametara podizača prikazano je nekoliko koncepata uređaja te je odabran i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______9595::57d9df37d7c4b2ff3ef2ff799ff6f313
https://repozitorij.fsb.unizg.hr/islandora/object/fsb:8369/datastream/PDF
https://repozitorij.fsb.unizg.hr/islandora/object/fsb:8369/datastream/PDF
It is known that about 60 - 70% of the electricity generated in the whole world is consumed by the electric drives of various mechanisms and equipment. Almost 50% of the electricity produced in the world is consumed by alternating current and constan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::458264f3b7ae21b9af1800acdb4eb9f5
Autor:
Stanić, Petar
Moderni frekvencijski pretvarači opremljeni su snažnim upravljačkim jedinicama koje nude širok broj programskih funkcija u svrhu poboljšanja kvalitete upravljanja, ali i zaštite električnih strojeva i pogona čije su oni dio. U radu je naveden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4131::7b03d9179842085fc0ad5aa6fbd72f6c
https://repozitorij.fer.unizg.hr/islandora/object/fer:9613
https://repozitorij.fer.unizg.hr/islandora/object/fer:9613
This article considers the issue of one of the priority areas of energy-efficient electric drives for auxiliary units of electric rolling stock based on composite materials. Currently, various DC and AC motors are used for auxiliary units of electric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::868bd9e9fe18c78f663a7e94e63dd1b6
Predictive torque control (PTC) is a promising control method for electric machines due to its simplicity, fast dynamics, ability to handle nonlinearities, and easy inclusion of additional control objectives. The main challenge in conventional PTC de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccead2fab960eb80ae5a01ed6ee8a4f2
https://hdl.handle.net/11454/79011
https://hdl.handle.net/11454/79011
Autor:
Koprivnjak, Fran
Završni rad „Pravilan izbor frekvencijskog pretvarača ovisno o vrsti pogona“ daje detaljniji uvid u frekvencijske pretvarače. Dana je definicija frekvencijskog pretvarača te objašnjena njegova uloga i primjena u različitim eketromotornim po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3912::a127cff745a0b1d17854079751424a42
https://repozitorij.etfos.hr/islandora/object/etfos:3246
https://repozitorij.etfos.hr/islandora/object/etfos:3246
Autor:
Vidinović, Đuka
U ovom radu opisan je elektromotorni pogon s istosmjernim elektromotorom, kao i sami istosmjerni elektromotor. Opisane su fizikalne osnove rada istosmjernog motora, a uz pomoć načelnih shema i karakterističnih grafova opisane su električne osnove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3912::b151abb78f316aa86c2509b37a477ef6
https://repozitorij.etfos.hr/islandora/object/etfos:2658/datastream/PDF
https://repozitorij.etfos.hr/islandora/object/etfos:2658/datastream/PDF
Цель данной работы – разработка автоматизированной системы управления перемещением и работой осветительного оборудования театрально
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0df4df7e89baeb86e02dd105c7a651fb
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