电磁飞机弹射系统的设计与仿真

中文字数:3223,中文页数:7  英文字数:2192页数:6

 Abstract—This paper describes the basic design, refinement and verification using finite element analysis (FEA), and operational simulation using the Virtual Test Bed (VTB), of a range of candidate linear machines for an electromagnetic aircraft launching system (EMALS) for the aircraft carrier of the future. Choices of basic machine format, and procedures for determining basic dimensions are presented. A detailed design is presented for a permanent magnet version, and wound field coil and induction machine versions are introduced. The long armature – short field geometry is discussed, and in particular the impact of this geometry on the scale of the power electronic drive system is presented.

摘要：本文利用有限元分析（FEA）介绍了电磁飞机弹射系统的设计、优化和验证，并且利用虚拟仿真试验台（VTB）实现实时仿真。该试验台为未来航空母舰的电磁飞机弹射系统（EMALS）提供一系列备选线性电机。提出了基本机器类型的选择和基本尺寸的确定步骤。提出了一种永磁体结构的详细设计，介绍了一种励磁线圈和感应电机类型。讨论了长定子-短动子的几何尺寸，特别是提出这个几何尺寸对电力电子驱动系统的相关影响。

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