卫星授时的弹丸飞行时间测试方法

Projectile Flight Time Test Method With Satellite Time Synchronization

为了解决复杂地形条件下弹丸飞行时间测试问题,分析了采用有线传输方式测量弹丸飞行时间的基本原理和存在的问题,提出了一种以卫星授时为基础的弹丸飞行时间测试方法,介绍了测试系统组成、工作原理、主要功能模块的功能和设计要点。经实际验证,该方法正确、可靠,实用性强,工作效率高,从根本上克服了使用有线传输信号方式测试弹丸飞行时间存在的弊端。

In order to test the projectile flight time under the conditions of complex terrain,the basic principle about the projectile flight time measuremennt of wired transmission way and its existing problems were analyzed.A projectile flight-time testing method based on GPS was put forward.The test system composition,working principle,function of main module and the main design point were introduced.Through the actual verification,the method is correct and reliable, and it has high practicability and high work efficiency.The defects of using wired signal transmission way on projectile flight time test were overcome.