摘要
海上靶场导弹试验多为海上动机座发射,实际发射点不固定对初段光学测量的影响较大,首先分析了发射原点偏差对设备跟踪参数的影响,然后推导了利用试验前发射载体的运动数据修正跟踪参数的公式,给出了基于发射点偏差参数修正的捕获方法,为光学设备在试验中及时捕获目标提供了一种技术手段。
Most of the sea range tests for missiles are marine mobile launching, so the initial phase tracking by optical equipments is greatly influenced by the moving of practical launching point. Firstly, the influence of launching point error on tracking parameters is analyzed. Then, the formula for correcting tracking parameters by the carrier position before test is deduced. Finally, the method of correcting tracking parameters for optical equipment is given, which bases on the launching point. A technique means is provided for optical equipment to capture target quickly in missile tests.
出处
《导弹与航天运载技术》
北大核心
2009年第4期44-46,共3页
Missiles and Space Vehicles
关键词
海上靶场
发射点偏差
光测设备
Sea range
Launching point error
Optical equipment