Title :
Research on high-speed permanent magnet generator for a miniature turbojet
Author :
Xu, Jianchun ; Liu, Chuang
Author_Institution :
Coll. Of Autom. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
A high-speed, small volume, light weight, high efficiency and power density generator for the miniature turbojet system has been gradually investigated. This paper focuses on the design of a 500W, 100000rpm generator suitable for use with the turbojet system. The design procedure selects the suitable machine type, at the same time, the rotor structure, the design of stator and windings are discussed in details. Through the finite element analysis and electromagnetic simulation, the distribution of the generator´s magnetic field and relative performances are obtained. At last, a permanent-magnet machine with a volume of 31cm3 is manufactured to do the experiment.
Keywords :
finite element analysis; jet engines; machine windings; permanent magnet generators; rotors; stators; electromagnetic simulation; finite element analysis; high-speed permanent magnet generator; magnetic field; miniature turbojet; permanent-magnet machine; power 500 W; power density generator; rotor structure; stator; turbojet system; windings; Conferences; Decision support systems; Industrial electronics; Strontium; High-speed; finite element analysis; generator design; permanent-magnet; turbojet;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2011 6th IEEE Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8754-7
Electronic_ISBN :
pending
DOI :
10.1109/ICIEA.2011.5976070
