空抛式发烟弹弹道特点及终点控制模型研究

Study on the Ballistic Trajectory Character and the Terminal Control Model for the Air-cast Smoke Ball

空抛式发烟弹是一种新型特种弹,其发烟罐的地面散布对烟幕的形成和效力有决定性的影响,影响发烟罐的地面散布的主要因素是发烟罐的空抛高度。文中通过对空抛式发烟弹弹道特点和空气阻力的分析,建立了基于控制空抛式发烟弹引信作用时间的终点控制模型,并运用模型进行了计算分析。该模型计算简便,精度比较高,准确性比较好。

The air-cast smoke ball is a new and special type ball. The ground diffuse of the ball smoke jar effect the smoke screen come into being and it＇s effectiveness crucially. On the other hand. the air-cast highness of the ball smoke jar is the mostly factor which effect the ground diffuse of the ball smoke jar. The paper analysis the ballistic trajectory character of the smoke ball and study the air resistance coefficient of the smoke ball, Based on the analyze, the paper establishes the terminal control model and uses the model to calculate and analysis. The calculate course is very simple and it＇s efficiency is very high.