Variable Structure Control Algorithm based on Navigation Coordinate System for UAVs Path Following

被引：0

作者：

Sun, Guoxin ^{[1
]}

Xia, Qunli ^{[1
]}

Ruan, Cong ^{[1
]}

机构：

[1] Beijing Inst Technol, Sch Aerosp, Beijing 100081, Peoples R China

来源：

2018 IEEE CSAA GUIDANCE, NAVIGATION AND CONTROL CONFERENCE (CGNCC) | 2018年

关键词：

UAV; path following; navigation coordinate system; variable structure control;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper considers the problem of unmanned air vehicles (UAVs) path following in two-dimensional. To ensure the correct output of lateral deviation and heading angle, a dynamic navigation coordinate system based on the route points is defined, two mathematical models are established respectively for straight-line paths and circular-orbit paths, proper sliding mode and sliding approach guidance law are designed by variable structure control theory. Simulation result demonstrates the algorithm can effectuate the whole close-loop path following in wind environment with the advantages of easy-realized and timely.

引用

页数：5

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