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一种无人机下滑道切入制导方法
许甫; 肖歆昕; 李文皓; 张琛; 王立鹏
2024-08-20
Rights Holder中国科学院力学研究所
Abstract本发明提供了一种无人机下滑道切入制导方法,其根据飞机当前与下滑道之间的相对位置关系生成与飞机当前速度以及下滑道均相切的圆弧,无人机根据生成的圆弧实时计算飞机当前位置所处圆弧切线的倾角,无人机以倾角制导方式沿圆弧切入下滑道,当飞机当前倾角接近下滑道倾角时,切换制导策略,改为以倾角+高度的制导策略飞行。本发明构思合理,即使在切下滑道时的位置及速度均有较大程度的不确定性的情况下,也可平缓、稳定切入下滑道,制导策略的切换不会带来姿态的较大改变,过渡平缓,在大飞行包线的无人机上也有良好表现,适用于所有类型的无人机使用。
Application Date2023-10-11
Application NumberCN202311313273.7
Patent NumberCN117270566B
Language中文
Classification发明授权
Document Type专利
Identifierhttp://dspace.imech.ac.cn/handle/311007/97353
Collection宽域飞行工程科学与应用中心
Recommended Citation
GB/T 7714
许甫,肖歆昕,李文皓,等. 一种无人机下滑道切入制导方法. CN117270566B[P]. 2024-08-20.
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