电动飞机集成sic逆变器的设计方法

Q3 Engineering

AUS Pub Date : 2023-03-29 DOI:10.1109/ESARS-ITEC57127.2023.10114813

Dirk Fischer, Robert Rohn, R. Mallwitz

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引用次数: 0

摘要

本文介绍了一种航空用sic逆变器的特点。它被设计成与相应的电机和螺旋桨紧密结合，共享一个共同的冷却系统，并适应机舱内的几何条件。详细研究了一些设计方面，例如分布式直流链路，服务于具有极低杂散电感的功率模块的复杂几何形状。解释了对称六相系统的控制策略。原型测量给出强调一些设计方面。整个系统的设计是为了满足飞行要求，并将在风洞测试环境中得到批准。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design Approach of an Integrated SiC-Inverter for an Electric Aircraft

This paper describes features of an SiC-inverter for aviation. It is designed to work in an integrated manner close to the corresponding motor and propeller, sharing a common cooling system and suiting the geometrical conditions within the nacelle. Some design aspects are examined in detail, such as the distributed DC-link, serving the complex geometry of the power modules with very low stray inductance. Control strategies for the symmetrical, six-phase systems are explained. Prototype measurements are given to underline some design aspects. The complete system is designed to fulfill flight requirements and is to be approved in a wind tunnel test environment.

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来源期刊

AUS Engineering-Architecture

CiteScore

0.40

自引率

0.00%

发文量

期刊介绍： Revista AUS es una publicación académica de corriente principal perteneciente a la comunidad de investigadores de la arquitectura y el urbanismo sostenibles, en el ámbito de las culturas locales y globales. La revista es semestral, cuenta con comité editorial y sus artículos son revisados por pares en el sistema de doble ciego. Periodicidad semestral.