飞机着陆阶段超轻型飞机轮胎性能试验分析

IF 0.8 Q3 ENGINEERING, AEROSPACE

Aviation Pub Date : 2022-06-23 DOI:10.3846/aviation.2022.17000

A. Kubit, T. Trzepieciński, Ł. Święch, R. Fejkiel

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引用次数: 0

摘要

本文的研究目的是分析飞机轮胎在静载荷作用下的变形。根据不同充气压力值的试验结果，确定了用于超轻型飞机轮胎的有利压力条件。利用数字图像相关技术确定了轮胎随公称压力变化的偏转特性。在不引起轮胎过大挠度的载荷范围内，轮胎的垂直挠度与垂直力之间存在相当的线性关系。轮胎在承受12kn力时的安全最小压力为2.5 bar。实验结果将用于为Ekolot公司(Krosno，波兰)商业化的600公斤超轻轻型运动飞机选择减震器。

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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EXPERIMENTAL ANALYSIS OF ULTRALIGHT AIRCRAFT TYRE BEHAVIOUR UNDER AIRCRAFT LANDING PHASE

The aim of the research described in this paper is analysis of the deformation of the aircraft tyre subjected to static load. Based on the results of experimental tests with a different value of inflation pressure, favorable pressure conditions for use in the tyre of an ultralight aircraft were determined. The deflection characteristics of the tyre depending on the nominal pressure was determined using the digital image correlation technique. In the range of loads not leading to excessive tyre deflection, quite linear relation between vertical deflection and vertical force is observed. The safe minimum pressure in tyre loaded with a force of 12 kN is 2.5 bar. The experimental results will be used to select a shock absorber for a 600 kg ultralight, light sport aircraft commercialised by the company Ekolot (Krosno, Poland).

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来源期刊

Aviation ENGINEERING, AEROSPACE-

CiteScore

2.40

自引率

10.00%

发文量

审稿时长

15 weeks

期刊介绍： CONCERNING THE FOLLOWING FIELDS OF RESEARCH: ▪ Flight Physics ▪ Air Traffic Management ▪ Aerostructures ▪ Airports ▪ Propulsion ▪ Human Factors ▪ Aircraft Avionics, Systems and Equipment ▪ Air Transport Technologies and Development ▪ Flight Mechanics ▪ History of Aviation ▪ Integrated Design and Validation (method and tools) Besides, it publishes: short reports and notes, reviews, reports about conferences and workshops