基于三轴气浮台的卫星姿态控制系统物理仿真

摘要

为了达到保证气浮平台安全性和协助重心调节系统的目标，设计了一套基于三轴气浮台的卫星姿态物理仿真的举升控制系统，实现了对气浮台安全性和方便性能的改善。介绍了该举升控制系统的原理方案，对系统的总体结构进行了设计，以TMS320F2812为主控芯片设计了系统的硬件电路，其中主要包括各个模块的功能及系统的工作流程，进行了举升控制系统的软件算法设计。实验结果表明，该系统能够满足控制要求，实现了对性能的改善，具有响应快、精度高、可靠性强等特点，功能和指标都达到了设计要求。%In order to achieve the control goal of ensuring air-floating platform security and assisting gravity control system, the lifting control system of satellite attitude control system based on three-axis air-floating platform was designed to realize the improvement of the performance.Firstly, the principle and scheme of the lifting control system was presented. The overall structure of the system and the hardware circuit of the system was designed using TMS320F2812 as main control chip.It mainly consisted of the function of each module and the working process of the system.The software algorithm of the control system was presen-ted.With the experimental verification, the system met the control requirements and realized the improvement of the performance, and it also had advantages of fast response, high preci-sion and strong resistance to interference.The functions and indexes achieved the design re-quirements.