摘要
针对传统无人机导航控制系统的局限性,提出一种基于模糊自适应PID控制的无人机导航控制系统。建立控制量误差及其变化率与PID参数的模糊控制器,根据专家经验和微小型无人机的实际应用,建立模糊控制规则表,采用极大极小值反模糊化规则得到具体PID控制参数。实际飞行表明,在调节的时间与精度上,较经典PID控制算法具有更好的性能。
Aiming at the limitation of the traditional UAV navigation control system, an adaptive fuzzy PID algorithm of UAV navigation control system is proposed in the paper. According to the knowledge of the experts and the influence of PID parameters on UAV navigation control system, fuzzy logic rule tables are established. Compared with the classic PID control algorithm, the flight results show that this fuzzy PID controller is a more powerful and robust controller on time adjustment and accuracy
出处
《火力与指挥控制》
CSCD
北大核心
2008年第4期98-100,共3页
Fire Control & Command Control
基金
国家反恐科研计划基金资助项目(709计划)