基于地磁传感器的计转数引信可行性研究

主要提出了基于地磁计转数传感器的引信实验方案，研究了计转数引信装定原理，提出了装定转数的初步计算方法，分析了地磁计转数传感器，信号处理电路和检测电路的结构及工作原理，实验说明，该地磁计转数传感器在高速旋转平台上计数准确，且在各个方位条件下均可以可靠工作，可应用于弹丸上，实现弹丸的定距起爆。

The Study of the Feasibiliby of Fuze Based on the Geomagnetism Turns-counting Sensor

In this paper, the fuze experiment based on the geomagnetism turns counting sensor is developed. The principle of the turns counting fuze is studied and the calculation method on the turns is given. At last, the structure and working principle of the geomagnetism turns counting sensor, the signal processing circuit and the checking circuit have been analyzed. The conclusion of the experiment is that the sensor can count accurately in the revolving plat, and can work reliably in any direction. So, this sensor can be used in the projectile to realize the certain distance blasting.