0 引言
1 稳定平台工作原理
2 稳定平台硬件设计
2.1 模数采样电路
2.2 功率放大电路
2.3 速率陀螺
3 软件设计
3.1 主程序设计
3.2 串口2中断
3.3 控制周期1 ms中断
3.4 控制系统状态数据发送
3.5 陀螺自检程序
4 控制系统调试
4.1 PID参数的调试
u(t)=Kp
Journal of Projectiles, Rockets, Missiles and Guidance >
Design of Digit Stabilized Platform Control System Based on STM32 Microcontroler
Received date: 2019-07-23
Online published: 2025-05-30
In view of the requirements of isolation for a digit stabilized platform, the digit stabilized platform control system based on STM32 microcontroler is designed. The working principle of stabilized platform control system is analysed. The hardware and software system are described in detail. Then process the digital signal with the digital filtering algorithm and PID algorithm and use the pulse width modulation (PWM) signal to control the DC motors. The testing result show that the stabilized platform system can isolate the disturbances effectively.
Key words: rate gyro; power amplifier; PID algorithm; stabilized platform; servo control
ZHANG Rui , TIAN Yongquan , ZHAO Yang , ZHANG Hongliang , TIAN Xue , CHEN Hongbo . Design of Digit Stabilized Platform Control System Based on STM32 Microcontroler[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2020 , 40(5) : 69 -71 . DOI: 10.15892/j.cnki.djzdxb.2020.05.017
u(t)=Kp
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