mosup飞机推进系统转子疲劳试验方法的阐述

Q4 Engineering

Fatigue of Aircraft Structures Pub Date : 2016-06-01 DOI:10.1515/fas-2016-0008

D. Głowacki, M. Rodzewicz

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引用次数: 0

摘要

摘要:本文研究了采用联合翼设计、安装导管式螺旋桨的MOSUPS无人机推进系统旋翼的疲劳试验。分析了转子结构的应力和变形以及加载周期的形式。介绍了一种简化的多叶片转子疲劳试验方法的概念。考虑到转子的复杂几何形状，作者应用了有限元分析工具，并实现了ANSYS和nCode程序。文中还介绍了作者制作的疲劳架样机。

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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The Elaboration of the Method of Fatigue Testing of the Rotor of the Mosups Plane Propulsion System

Abstract This paper concerns fatigue testing of the rotor of the propulsion system for the MOSUPS – an unmanned aircraft designed in a joint wing configuration, and equipped with a ducted propeller. The work presents the analysis of the stresses and deformations of the rotor structure as well as the form of the loading cycle. The aim of the paper is to introduce the concept of a simplified method of fatigue testing of multi-blade rotors. With the sophisticated geometry of the rotor in mind – the authors applied the FEM tools and implemented the ANSYS and nCode programs. The prototype of the fatigue stand built by the authors is also presented in the paper.

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来源期刊

Fatigue of Aircraft Structures Engineering-Safety, Risk, Reliability and Quality

CiteScore

0.40

自引率

0.00%

发文量

期刊介绍： The publication focuses on problems of aeronautical fatigue and structural integrity. The preferred topics include: full-scale fatigue testing of aircraft and aircraft structural components, fatigue of materials and structures, advanced materials and innovative structural concepts, damage tolerant design of aircraft structure, life extension and management of ageing fleets, structural health monitoring and loads, fatigue crack growth and life prediction methods, NDT inspections, airworthiness considerations.