摘要
文章对于设计的类巡飞弹小翼展固定翼无人机,基于气动分析得到动力学参数,在设定的基准运动点附近建立线性时不变状态空间方程。对于该小扰动系统,在含约束的模型预测算法的基础上结合目标导引算法,引入航迹优化因子k1、k2,通过调节目标向量xd进而得到不同跟踪策略下的最优仿真路径。
The article focuses on the design of a small wingspan fixed wing unmanned aerial vehicle with cruise missiles.Based on aerodynamic analysis,dynamic parameters are obtained,and a linear time invariant state space equation is established near the set reference motion point.For this small disturbance system,based on the constrained model prediction algorithm combined with the target guidance algorithm,trajectory optimization factors k1 and k2 are introduced.By adjusting the target vector xd,the optimal simulation path under different tracking strategies is obtained.
作者
冷金宜
索鑫宇
张嘉豪
王俊超
LENG Jinyi;SUO Xinyu;ZHANG Jiahao;WANG Junchao
出处
《今日自动化》
2024年第7期176-179,共4页
Automation Today
关键词
模型预测控制
巡飞弹
航点跟踪
路径优化
横侧向运动模型
model predictive control
patrol missile
waypoint tracking
path optimization
lateral motion model
