摘要
设计了一种折叠翼加载展开试验装置,并进行了不同装药量时的加载展开试验,测试了展开时间。建立了折叠翼机构仿真模型,在试验数据的基础上,确定了模型的加力情况。仿真数据表明,加载汽缸引起的附加质量对展开时间影响较小,加载试验方法可行;弹翼加上模拟升力后,展开时间比不加模拟升力长20%左右,对展开时间影响显著。
A spreading experimental device was designed for folding wings. Loading and spreading experiments were carried out in different amount of powder and spreading time was measured. Simulation model of the folding wings was established and the loading of the model was determined with the experimental data. The simulation results showed that the additional mass caused by the loading cylinder barely impact on the spreading time; the experimental methods is feasible; the influence of simulated lift is significant, as the spreading time with the simulated lift is longer than without it by about 20%.
出处
《装备环境工程》
CAS
2013年第2期38-42,95,共6页
Equipment Environmental Engineering
关键词
折叠翼
展开试验
加载装置
folding wings
spreading experiment
loading device
