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BÁRTA, J. UZHEGOV, N. LOŠÁK, P. ONDRŮŠEK, Č. MACH, M. PYRHÖNEN, J.
Originální název
Squirrel Cage Rotor Design and Manufacturing for High-Speed Applications
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
A high-speed squirrel-cage induction machine requires a totally different design compared to the traditional squirrel-cage industrial motor because of the mechanical limitations caused by the high speed. This results in a more complicated rotor construction and expensive material selection, and sets higher standards for the manufacturing precision. The objective of this paper is to demonstrate the design aspects, material selection, and manufacturing of a squirrel-cage rotor for high-speed applications. In this paper, the rotor dimensioning approach based on equations and data analysis is presented. Rotor material selection and construction topology influence on the electrical machine design are discussed. The results are illustrated with the design of a 6-kW, 120 000-r/min induction machine for a turbo circulator. The influence of rotor parameters on the electromagnetic performance of the designed machine is demonstrated. Mechanical stresses for different topologies are studied with finite-element method analysis. Several manufacturing methods for producing a high-precision rotor are described and compared. The presented rotor design approach, which enables high electromagnetic performance and robust construction, is verified by the testing of a prototype.
Klíčová slova
AC machine, High-speed drive, Induction motor, Electrical design, Mechanical design, Manufacturing
Autoři
BÁRTA, J.; UZHEGOV, N.; LOŠÁK, P.; ONDRŮŠEK, Č.; MACH, M.; PYRHÖNEN, J.
Vydáno
2. 9. 2019
Nakladatel
IEEE
ISSN
0278-0046
Periodikum
IEEE Transactions on Industrial Electronics
Ročník
66
Číslo
9
Stát
Spojené státy americké
Strany od
6768
Strany do
6778
Strany počet
11
URL
https://ieeexplore.ieee.org/document/8526529
BibTex
@article{BUT150878, author="Jan {Bárta} and Nikita {Uzhegov} and Petr {Lošák} and Čestmír {Ondrůšek} and Martin {Mach} and Juha {Pyrhönen}", title="Squirrel Cage Rotor Design and Manufacturing for High-Speed Applications", journal="IEEE Transactions on Industrial Electronics", year="2019", volume="66", number="9", pages="6768--6778", doi="10.1109/TIE.2018.2879285", issn="0278-0046", url="https://ieeexplore.ieee.org/document/8526529" }