飞机担架结构强度安全分析和仿真
Safety Analysis and Simulation of the Strength of Aircraft Stretcher Structure

DOI: 10.12677/CSA.2020.103043, PP. 418-426

Keywords: 飞机担架，有限元，静强度，疲劳强度，仿真分析
Aircraft Stretcher, Finite Element, Static Strength, Fatigue Strength, Simulation Analysis

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Abstract:

本文利用有限元前处理软件HyperMesh对飞机担架进行前处理，建立有限元模型。根据担架结构强度的设计标准，利用有限元分析软件ANSYS对担架的静强度特性、冲击强度特性和疲劳强度特性进行分析研究，实现飞机担架结构强度仿真设计。该方法对飞机担架的研究设计和仿真分析具有一定的参考价值。
In this paper, finite element preprocessing software HyperMesh is used to preprocess the aircraft stretcher and establish the finite element model. According to the design standard of stretcher structure strength, the static strength characteristics, impact strength characteristics and fatigue strength characteristics of the stretcher are analyzed and studied by using the finite element analysis software ANSYS to realize the simulation design of aircraft stretcher structure strength. This method has certain reference value for the research design and simulation analysis of aircraft stretcher.

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