基于适航条款的滑橇式起落架落震试验仿真分析

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DOI：10.19981/j.CN23-1581/G3.2026.12.012

中图分类号：V215.23

文献标志码：A

文章编号：2095-2945（2026）12-0044-04

Abstract： Based on the technical requirements of airworthiness regulations， this study systematically analyzes the dynamic response characteristics of skid landing gear at different sink rates （up to 3.05 m/s） through a combination of theoretical calculations， finite element simulations， and drop tests. The study focuses on evaluating its energy absorption efficiency， peak overload factor， and structural integrity. The research findings not only verify the compliance of this landing gear with airworthiness regulations but also provide important references for the optimal design of eVTOL landing gear systems， airworthiness compliance verification， and improvement of test standards.

Keywords： drop earthquake; airworthiness clause; finite element; dynamic; energy

随着我国低空空域管理政策的逐步开放，电动垂直起降（eVTOL）航空器的应用场景持续拓展，已在物流运输、应急救援、城市空中交通（UAM）等领域展现出重要价值。（剩余2433字）