一种无人机临界失速改出方法设计与实现  

Design and Implementation of a UAV Drone Stall Automatic Recovery Method

作　　者：宋晓龙 马岩 SONG Xiaolong;MA Yan(China Rongtong Group 60th Research Institute,Nanjing 210016,China)

机构地区：[1]中国融通集团第六十研究所,江苏南京210016

出　　处：《长江信息通信》2024年第12期23-25,共3页Changjiang Information & Communications

摘　　要：为解决无人机因失速导致的安全问题,文章开发了一种临界失速时自动改出机制,飞控计算机通过数据差值与速度左边界比较,当低于安全速度时触发失速保护,自动锁定当前高度、调整发动机转速累积速度,当速度满足要求后继续按预设航路飞行,该方法使无人机具备自主决策、自动改出功能,极大提高了无人机飞行安全性,具有重要的工程使用价值。To address the safety issues of UAV caused by drone flight stall,this paper develops an automatic recovery mechanism at critical stall.The flight control computer compares the data difference with the left boundary,triggers stall protection below the safe speed,locks the current altitude,adjusts the engine gear cumulative speed,and continues to fly along the preset route when the speed meets the requirements.This method enables the drone to have autonomous decision-making and automatic recovery functions,It greatly improves the safety of drone flight and has important engineering value.

关 键 词：无人机 飞控计算机 左边界 失速保护 

分 类 号：V249.1[航空宇航科学与技术—飞行器设计]