The parameters selection of simulation environment device in the hardware-in-the-loop system

In the hardware-in-the-loop simulation system, simulation authenticity mainly depends on whether the hardware-in-the-loop simulation environment is verisimilitude, besides depends on qualified performance of the test object. This paper introduces how to choose the simulation environment device to ensure closed loop of hardware-in-the-loop simulation according to the characteristic of test object´s parameters in the laser beam riding guidance missile, and responses the real and reliable physical environment where the object locates.