| Aiming at the need of missile probe test, when simulate the speed, we need high precision,long distance and high speed.In this paper, the simulation of a distance of10000meters of missile speed has carried on the simulation study. Put forward a new method using in the speed simulation that’s By controlling the transmission of the luminous flux change, accomplish the speed simulation.At the same time, designed a new aperture driving by the stepper motor. Complete the receiver receives the light flux accurately control and accomplish the speed simulation method. Within5000meter, the error within0.06%,Through the system simulation test to verify whether the anti-interference ability of missile probe to reach the required standard, this paper discusses the work theory of moving target simulator. By using ultraviolet light and infrared light to simulate the target energy and accomplished the speed simulation. At last insure this design’s feasibility and stability by analyzing this system’s error. |