一种便携式导弹飞控系统外场实时仿真测试系统设计

With the growing complexity of missile control system and flight mission, the requirements of simulation equipment for missile in field position and maneuvering condition gradually emerge. Based on the RTX real-time operating system environment, using Matlab/Simulink as the mathematical modeling tool of missile, Simulink model is automatically compiled into real-time process by RTW tool, and RTX driver is integrated into Matlab environment through S function. The communication between relevant hardware board and various electrical signals of missile flight control is realized, and the portable outfield real-time simulation test system is successfully developed. The experimental results show that this system has compact structure and good real-time performance, and the model is easy to modify and operate, and has good universality, which can meet the outfield simulation requirements of different weapon platforms.