论文部分内容阅读
本文是在研究了某弹飞行过程中确因悬臂爆管出现共振转速而影响运行轨迹,并应用其研究结果将原爆管进行调频获得成功的基础上,进而对炮弹腔内装有液体的情况下进行了动态规律的实验研究.从而获得了爆管内的药柱及爆管外的液体对爆管的振频、振幅及应力等响应规律.其结果不仅可供设计、调节此类炮弹的结构形式、振频及强度校核等参考,而且也为必要时在现有某些弹内装入液体后能否正常发射提供了有益的依据.
This article is based on the study of the impact of a cantilever squib on the resonance speed and influence of the trajectory during the flight of a projectile. Based on the results of the study, it is successful to carry out frequency modulation on the projectile, and then the liquid is contained in the projectile cavity The dynamic laws of the experimental study.Therefore obtained the explosion of the pipe and the explosion of the liquid outside the burst pipe vibration frequency, amplitude and stress response.The results not only for the design, adjust the structure of such shells, Vibration frequency and strength check reference, but also if necessary, in some of the existing bomb after the liquid can be properly launched to provide a useful basis.