【摘要】 为了实现无人机飞行控制系统导航控制能力强,实时性好,小型化,低成本,小体积的目标,设计了一种基于TI公司的DSP(导航计算机)和MCU(控制计算机)组合的飞控系统方案.导航计算机采集姿态传感器信号、GPS定位信号及目标信息并处理得到控制指令,控制计算机实现基于PID算法进行舵机指令分配.通过了大量地面实验和动态试验,试验结果表明该系统性能良好,满足设计要求.更多还原

【Abstract】 In this article,in order to achieve objectives like: strong control capacity of navigation,good real-time ability,miniaturization,low cost and small size of control system for unmanned aerial vehicles(UAVs),we designed a scheme of flight control system based on the combination of DSP( navigation computer) and MCU(control computer).The navigation computer was responsible for collecting and processing the information on each attitude sensor, GPS and target,and got the control instruction.The control computer was used to implement the distribution of servo’s instruction based on PID algorithm.By large number of ground experiments and flight tests,the results show that the good performance of the designed system has met the design requirement.更多还原