摘要
从电磁发射的基本特点出发,对各种典型的区截测速方法进行了分析和对比,并结合实际应用中的三区截靶测速法,给出了基于匀变速假设的炮口初速外推公式和精度分析;结合现代科学技术和先进测试技术的发展,给出了对应于当前超高速发射中的电磁轨道炮炮口初速测量的一些讨论和建议。
According to the basic characteristics of electromagnetic launch,the methods of typical cut-off velocity measurement are analyzed and compared.Considering the three targets velocity method in the practical application,the muzzle velocity formula,based on the assumption of uniformly variable speed,is given and analyzed.Combined with the developments of modern science and advanced testing technology,the methods of muzzle velocity measurements of electromagnetic railgun in hypervelocity launch are discussed and suggested.
出处
《工程与试验》
2010年第3期9-12,共4页
Engineering and Test
关键词
电磁发射
轨道炮
测速
electromagnetic launch
railgun
velocity measurement
