机械制造与自动化2024,Vol.53Issue(3):249-254,6.DOI:10.19344/j.cnki.issn1671-5276.2024.03.053
无人机精确着陆控制技术研究
Longitudinal Control Strategy for Precision Landing of UAV
郑金豪 1黄一敏 1王姝琪1
作者信息
- 1. 南京航空航天大学自动化学院,江苏南京 211106
- 折叠
摘要
Abstract
Since the landing performance of fixed wing UAV is an important factor limiting the development of UAV,it is of great practical significance to improve its landing performance.This paper focuses on the shallow glide section of landing,analyzes the traditional landing control method with fixed throttle,and indictes its shortcomings.The necessity of process speed control and terminal speed control is derived from the relationship between attitude,speed and sink rate,and a closed loop control scheme of throttle speed is proposed.The scheme solves the problem of touchdown attitude safety and greatly improves the landing accuracy.关键词
固定翼无人机/精确着陆/姿态敏感性/速度控制Key words
fixed wing UAV/precision landing/attitude sensitivity/speed control分类
航空航天引用本文复制引用
郑金豪,黄一敏,王姝琪..无人机精确着陆控制技术研究[J].机械制造与自动化,2024,53(3):249-254,6.