摘要
本文对某破甲弹用高速摄影仪拍摄尾翼张开过程的振动,压力测试系统测量气缸室内的模拟压力曲线,并对气缸内p-t曲线进行理论计算.为研究气缸张开式尾翼张开过程的振动,防止引信炮口早炸提供测试方法与计算.
In this paper, high--speed photograph was madeof high erplosive anti-tank projectile to study it s fin op-ening, the simulated pressure curve within the cylinder was me-asured by pressure-testing system, and theoretical calculation ofp-t curve of the cylinder was carried out. A test method andcalculation were presented for studying vibration during fin's op-ening and preventing the early burst of fuze near the nozzle.
关键词
破甲弹
气缸
张开式尾翼
High explosive anti-tank cartridge
Impulsive force
Fuze safety
Experiments
Cylinder-open fin
