欢迎访问《兵工学报》官方网站,今天是

兵工学报 ›› 1993, Vol. 14 ›› Issue (4): 47-52.

• 论文 • 上一篇    下一篇

近炸引信雨场干扰的概率模型

1:程受浩;2:刘新羽;3:施聚生   

  1. 1:北京理工大学;2:航空航天部二院;3:北京理工大学
  • 收稿日期:1991-04-01 修回日期:1992-04-01 上线日期:2014-12-25
  • 通讯作者: 程受浩

Probability Models for the Rain Field Interference in Proximity Fuze

Cheng shouhao, Liu Xinyu, Shi Jusheng   

  1. 1:Beijing Institute of Technology;2:Research Institute No. 2,Ministry of Aerospacc Industry;3:Beijing Institute of Technology
  • Received:1991-04-01 Revised:1992-04-01 Online:2014-12-25
  • Contact: Cheng shouhao

摘要: 从自然雨场特性出发,结合近炸引信在雨场中飞行的具体情况,推导出雨场空间含雨滴数的概率模型,引信在雨场中飞行时头部碰雨的概率模型,其中包括相邻碰雨时间间隔△Ti的分布,碰雨直径Di和碰雨位置Si的分布等。这些数学模型的建立为实验室中计算机模拟奠定了基础。

关键词: 近炸引信 , 雨场 , 干扰

Abstract: The paper deduces a probability model for the number of rain drops in a rain field space and a probability model flight trajectory in the rain field based on the features. of natural rain field and the flight parameters of a proximity fuze. In these models will be available the distribution of interval time ATi of abutting collisions with rain drops , the distribution of diameter Di of impinging rain drops, the distribution of position colliding with rain drops. These mathematical models will provide basis for computer simulation in laboratory.

Key words: proximity fuze , rain field , interference