论文部分内容阅读
提出了一种广角天幕靶设计方法,改进了原来天幕靶的光学结构,在采用同样的光学镜头和光电接收器件条件下,视场角增大到40°,采用双镜头拼接,整机视场增大到80°。该装置可以用来测试弹丸末速,作为较大靶面的触发装置,为其他弹道测试仪器提供同步信号。经实弹射击验证,设计的广角天幕靶性能稳定、可靠,测试误差满足靶场测试中对弹丸速度测量要求。
A wide-angle canopy target design method is proposed to improve the optical structure of the original canopy target. With the same optical lens and photoelectric receiving device, the viewing angle increases to 40 °, Increase to 80 °. The device can be used to test projectile speed as a trigger for larger targets to provide synchronization signals for other ballistic instruments. After the live firing verification, the designed wide-angle canopy target has stable and reliable performance, and the test error meets the requirements of projectile velocity measurement in the shooting range test.