Partial Load Analysis of Turbo Electric Propelling Fans Using Superconducting Motors

被引：0

作者：

Terao, Yutaka ^{[1
]}

Ishida, Yusuke ^{[1
]}

Ohsaki, Hiroyuki ^{[1
]}

Okai, Keiichi ^{[2
]}

Taguchi, Hideyuki ^{[2
]}

机构：

[1] Univ Tokyo, Dept Adv Energy, Kashiwa, Chiba 2778561, Japan

[2] Japan Aerosp Explorat Agcy JAXA, Aeronaut Technol Directorate, Chofu, Tokyo 1828522, Japan

来源：

AIAA PROPULSION AND ENERGY 2021 FORUM | 2021年

关键词：

D O I：

暂无

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

This paper deals with the partial load analysis of the aircraft propulsion systems using two kinds of superconducting motors designed considering both the rolling take-off (RTO) and the aerodynamic design point (ADP). Combined analysis using superconducting motor design and fan design was carried out for employing partial superconducting motors (PSCMs) and fully superconducting motors (FSCMs). The analysis results show that over 16 kW/kg output density is available with employing the FSCMs under less 10 fans and over 1.45 fan pressure ratio; And that the propulsion systems using PSCMs also have potential to reach around 15 kW/kg under limited system conditions. Moreover, it was found that the SCMs can fly with the efficiency of almost 97-98% not only on the ground but also at an altitude of 30,000 ft.

引用

页数：12

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