高超声速飞行器热结构力热氧试验技术概述

摘要

为了解决高超声速飞行器地面热试验中大气富氧环境对试验结果造成的影响,更好的模拟飞行器在高速飞行过程中的力热载荷耦合作用,国内外近年陆续建立了多种试验设施和试验手段.本文简要介绍了典型的力热氧综合试验技术现状及力热氧试验中的热载荷模拟方法,并展望了力热氧综合试验技术发展方向.%To exclude the effect of oxygen-enriched environment on test results in ground thermal test for hypersonic aircraft, and to better simulate the thermo-mechanical coupling effect in high speed flight of aircraft, related institutions at home and abroad have established various experimental facilities and methods in recent years. The present article briefly introduces the representative mechanical-thermal-oxygen composite test technology status quo and the simulation method of thermal loads, and makes a prospect of the development trend of mechanical-thermal-oxygen composite test technology.