Optimization of a High-Temperature Starter—Generator of Inverted Design for Aircraft
- 作者: Ismagilov F.R.1, Vavilov V.E.1
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隶属关系:
- Ufa State Aviation Technical University
- 期: 卷 90, 编号 5 (2019)
- 页面: 391-396
- 栏目: Article
- URL: https://journals.rcsi.science/1068-3712/article/view/231615
- DOI: https://doi.org/10.3103/S1068371219050067
- ID: 231615
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详细
A high-temperature starter-generator with an outer rotor and the possibility of arranging it on the high-pressure shaft of ab aircraft engine are considered. The materials to manufacture this starter-generator were selected, numerical calculations of it were performed, and various world analogs were considered. Based on the obtained data, a multicriterion optimization of the design scheme was performed by means of a genetic algorithm and the Pareto method. As a result of optimization, a Pareto optimal active length and thickness of permanent magnets of the starter-generator were chosen. Using the obtained sizes made it possible to reduce the weight of the designed starter-generator by 10 kg relative to the basic variant (of the foreign high-temperature starter-generator produced by Thales) with invariable thermal loads. On the basis of the optimal geometrical dimensions, a multidisciplinary computer simulation (interdependent thermal, electromagnetic, and mechanical calculations) was performed, as a result of which the viability of the designed structure was demonstrated.
作者简介
F. Ismagilov
Ufa State Aviation Technical University
编辑信件的主要联系方式.
Email: journal-elektrotechnika@mail.ru
俄罗斯联邦, Ufa, 450008
V. Vavilov
Ufa State Aviation Technical University
Email: journal-elektrotechnika@mail.ru
俄罗斯联邦, Ufa, 450008
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