为了提高无人机飞控计算机的可靠性, 结合工程实践, 设计了一种双余度飞行控制计算机系统。该系统在以MPC5554处理器为核心的飞控计算机基础上, 加入一套硬件相同且功能相同的飞控计算机并添加少量硬件及软件模块, 以较小成本大大提高飞控计算机的可靠性。该方法实施简单、成本低、易移植, 较工程化, 具有较好的通用性。

To improve the reliability of flight control computer for unmanned aerial vehicles (UAVs) we designed a kind of double redundant flight control computer system on the basis of engineering practice. Based on a flight control computer using MPC5554 processor as the core another set of flight control computer having the same hardware and function was integrated and some hardware modules and software modules were also added. The reliability of the flight control computer was improved with a relatively low cost. The method has the advantages of easy implementation low cost simple in transplanting and engineering and fine universality.