Passivity-based pose control for a ground vehicle through Drone's visual feedback control

被引:0
作者
Murao T. [1 ]
Kuroda M. [2 ]
Kawai H. [1 ]
机构
[1] College of Engineering, Kanazawa Institute of Technology, 7-1, Ohgigaoka, Nonoichi, Ishikawa
[2] Graduate Program in Mechanical Engineering, Kanazawa Institute of Technology, 7-1, Ohgigaoka, Nonoichi, Ishikawa
来源
IEEJ Trans. Electron. Inf. Syst. | 2019年 / 11卷 / 1316-1324期
基金
日本学术振兴会;
关键词
Drone; Eye-to-hand configuration; Movable camera; Passivity; Stability; Visual feedback control;
D O I
10.1541/ieejeiss.139.1316
中图分类号
学科分类号
摘要
This paper presents passivity-based visual feedback control for an endpoint closed-loop system with a movable camera. In particular, we discuss a control scheme for the vehicle system that consists of two ground vehicles and a camera-mounted aerial vehicle. The objective of the system is that a controlled ground vehicle tracks a target ground vehicle by using only aerial vehicle's visual information. First, a brief summary of the estimation and pose error systems for the camera-mounted aerial vehicle is presented. Second, we design a novel nonlinear observer to estimate the pose of the controlled ground vehicle. Next, we propose a visual feedback control law for the constructed visual motion error system based on the passivity. After discussing stability analysis of the closed-loop system through Lyapunov stability theorem, we present L2-gain performance analysis that deals with the disturbance attenuation problem via dissipation systems theory. Finally, we provide simulation results and actual nonlinear experimental results using two ground vehicles and a camera-mounted aerial vehicle to illustrate the performance of the proposed control method. © 2019 The Institute of Electrical Engineers of Japan.
引用
收藏
页码:1316 / 1324
页数:8
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