基于STM32的可重复使用运载器闭环仿真系统

针对验证可重复使用运载器关键控制技术的需求，提出了一套基于STM32的可重复使用运载器闭环仿真系统。基于该套平台，对系统的总体方案、硬件平台设计、软件开发及设计进行了重点论述，实现了箭上测量单元、计算机单元、执行单元及地面测发控单元的模拟。通过仿真试验验证，完成了可重复使用运载器制导、导航及姿控算法等关键控制技术的验证。结果表明：所开发的闭环仿真系统设计合理，系统实时性好，可靠性高。可为可重复使用运载器大型试验奠定基础，缩短研制周期。

Closed-Loop Simulation System of Reusable Vehicle Based on STM32

To verify the key control technology of reusable vehicle, a closed-loop simulation system of reusable vehicles based on STM32 is proposed. Based on this set of platforms, the overall scheme, hardware platform design, software development and design of the system are emphasized, and the simulation of the measurement unit on the arrow, computer unit, execution unit and ground measurement, transmission and control unit is realized. The key control technologies such as guidance, navigation and attitude control algorithm of reusable vehicles have been verified through the simulation. The results show that the developed closed-loop simulation system has reasonable design, good real-time performance and high reliability. It can lay the foundation for large-scale test of reusable vehicles and shorten the development cycle.