基于FPGA的姿态控制器的算法设计

摘要

To solve the problem of attitude control system design of modern satellites, PID attitude control system was studied based on FPGA. Then the information was exchanged through the MATLAB serial and FPGA development board.The PID controller based on FPGA controlled the all syetem, and the simulation result proves the feasibility and accuracy of the programme.%针对小卫星姿态控制问题,提出了一种基于FPGA实现的PID姿态控制器.然后在MATLAB/Simulink环境下模拟卫星动力学计算机,通过MATLAB的Serial串口对象与FPGA开发板交换信息.基于FPGA的PID控制器对整个系统进行控制,最后的仿真结果证明了该方案的可行性和准确性.