一种基于STM32的航模直升机飞控系统设计

摘要

A flight control scheme taking STM32 processor as the core and based on a data collecting for multi-sensors and an adaptive PID algorithm for mold helicopter is introduced. The modeling of mold helicopter dynamics under hover and low speed conditions is based on the analyzed of the structure of control system for mold helicopter and the flight attitude control and navigation control is designed. The flight-test data compared with the simulation result showed that the flight control system is feasible and correct.%介绍了一种以STM32微控制器为核心,基于多传感器检测和自适应PID算法的航模直升机飞行控制系统的设计方案.在分析了航模直升机的操作系统结构的基础上,建立了航模直升机在悬停和低速飞行时的动力学模型.并在该动力学模型的基础上设计了姿态控制、航向控制.最后通过对仿真数据和试飞数据的对比分析,表明系统设计的正确性和可行性.