基于视觉-磁引导的无人机动态跟踪与精准着陆
赵燕伟,张健,周仙明,吴耿育

Dynamic tracking and precise landing of UAV based on visual magnetic guidance
Yan-wei ZHAO,Jian ZHANG,Xian-ming ZHOU,Geng-yu WU
图 7 并级混合型PID控制器
Fig.7 Parallel hybrid PID controller