整流罩热解锁试验加热方法研究  

Research on Thermo-structure Experiment's Heating Method of Faring Unlocking Procession

作　　者：何钦华 田玉坤 胡由宏[1] 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)

机构地区：[1]北京强度环境研究所,北京100076

出　　处：《导弹与航天运载技术》2019年第2期110-116,共7页Missiles and Space Vehicles

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.

关 键 词：整流罩 分离 结构热试验 

分 类 号：TK39[动力工程及工程热物理—热能工程]