摘要
为了模拟整流罩在受日照和气动加热过程中的升温效应,通过计算后对整流罩进行分区,使用温度和热流联合控制的方式对整流罩进行辐射加热,完成了整流罩地面热解锁试验,获取了结构温度、位移等参数,验证了整流罩在经历一系列热环境后解锁的协调性。
In order to simulate the warming effect of sunlight and aerodynamic heating,the fairing is zoned after the simulation,using temperature and heat flow combined-control method to heat the fairing during the experiment.Temperature,displacement and other parameters are acquired in the experiment.The coordination of the fairing's unlocking system after a series of heating environments is also verified.
作者
何钦华
田玉坤
胡由宏
刘佳
郝逍然
He Qin-hua;Tian Yu-kun;Hu You-hong;Liu Jia;Hao Xiao-ran(Beijing Institute of Structure and Environment Engineering,Beijing,100076)
出处
《导弹与航天运载技术》
CSCD
北大核心
2019年第2期110-116,共7页
Missiles and Space Vehicles
关键词
整流罩
分离
结构热试验
fairing
separation
thermo-structure experiment
