弹丸速度测量的高速摄影试验研究

Experimental Study on Velocity Measurement of Projectile by High Speed Photography

分析了高速摄影的特点,并据此设计了测量某型号弹丸飞行速度的方案,介绍了试验所需设备和对处理软件的参数设置,将高速摄影测得的弹丸飞行速度与多普勒测量结果进行对比,对两种测速方法中可能导致误差的原因进行了简要分析并提出了解决措施。实验结果表明该次试验所设计的高速摄影系统用来测量弹丸速度可行。

This paper mainly analyzes the characteristics of high speed photography,and designed a type of projectile velocity measurement scheme,introduces the test equipment required and set parameters on processing software are discussed. Finally,comparing the projectile velocity and Doppler velocity results of high speed photography measurement,the two methods can cause the causes of errors are analyzed briefly and puts forward corresponding solving measures. Based on the above experimental results,it is proved that the high-speed photography system designed in this paper is feasible for the projectile velocity measurement.