弹丸切向速度在弹道学领域内是一个重要的技术参数。为获取高精度切向速度参数,提出一种基于测速雷达和光学经纬仪合理布站优化组合测量与数学计算求取的方法,在利用高质量雷达径向速度测元和经纬仪角度测元的基础上,再辅以数学压噪的方法,能够求取高精度的弹丸切向速度参数。仿真计算结果表明,该方法具有弹丸切向速度求取精度高、计算效率好和工程应用简洁的显著特点。

Ballistic tangential velocity is an important technical parameter in ballistics. To get high precision tangential velocity, a new method based on united measuring and mathematic calculation with optimized distributed speed measuring radar and optical theodolite was proposed High precision tangential velocity can be calculated by high quality radial velocity measuring element of radar and angle measuring element of optical theodolite with noise attenuation method. The simulation results show that, the new method could get high precision ballistic tangential velocity; also it is efficient and concise in engineering application.