分层弹底径向分离速度测试研究

The Research on Radial Velocity Test of Layered Projectile Base

通过低伸弹道抛射试验来模拟炮射末敏弹实际抛撒分离过程。针对分层弹底径向分离过程,借助高速摄像技术,提出了一种全新的测试方案,用以测试分层弹底在抛撒分离过程中的径向分离效果;通过切实有效的合成计算及误差分析,并综合考虑影响测试数据的各类因素,适当地对计算结果加以修正,最终可得到准确可信的数据。借助本方案可以保证试验数据的精度及合理性,为分层弹底径向分离弹道模型的建立提供重要的试验依据。

Based on using low ballistic trajectory projection to simulate the separation of cannon launched target-sensitivity projectile,a kind of new test project focused on radial separation of the projectile base was proposed by using high-speed photography to test the radial separation effect of the projectile base in the projectile process.Through effectively calculation,error analysis,general consideration of all kinds of facts which affect the test data and appropriate revises of the test result,exact and authentic data can be obtained which promise the accuracy and rationality of the data and lay a trail foundation for radial separation base ballistic model of the layered projectile.