导弹高度通道过程测试方法研究

Research for the Dynamic Test Method of Missile's Altitude Channel

分析了现行无线电高度表测试原理、方法的不足,提出了过程测试方法,研制了用于过程测试的可编程差拍信号发生器模件,在自动化测试设备上实现了导弹高度通道过程测试,并在导弹全弹道仿真中得到了应用.

In order to test the whole performance of missile-brone radio altimeter, we analyzd the theoretical and testing principle of the autopilot and give the dynamic testing method. A programmable difference frequency signal generator has been developed to simulate the flying height of missile and make the auto-tester has ability of dynamic test for altitude channel of missile. It＇s also used in the emulation of whole missile trajectory.