J4 ›› 2012, Vol. 25 ›› Issue (3): 103-107.doi: 10.3976/j.issn.1002-4026.2012.03.022

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多自主水下航行器的有限时间无碰撞协调控制方法

袁健1,张文霞2,周忠海1   

  1. 1.山东省科学院海洋仪器仪表研究所,山东 青岛 266001; 2.青岛理工大学琴岛学院机电系,山东 青岛 266016
  • 收稿日期:2012-02-06 出版日期:2012-06-20 发布日期:2012-06-20
  • 作者简介:袁健( 1980-),男,博士,副研究员。研究方向为网络化机器人系统协调控制。Email:jyuanjian801209@163.com

Finite-time collision-free coordination control approach for autonomous underwater vehicles

YUAN Jian1, ZHANG Wen-Xia2, ZHOU Zhong-Hai1   

  1. 1.Institute of Oceanographic Instrumentation, Shandong Academy of Sciences, Qingdao 266001, China; 2.Department of Mechanical & Electrical Engineering, Qingdao College, Qingdao 266016, China
  • Received:2012-02-06 Online:2012-06-20 Published:2012-06-20

摘要:

        研究了多自主水下航行器有限时间协调控制问题,提出一种基于多智能体控制思想的有限时间跟踪一致性控制律。为实现多AUV系统间的避碰,引入一种虚拟力,并且与所设计的有限时间一致性跟踪控制律进行向量合成, 构成总的控制律来实现对多AUV系统无碰撞的协调控制。仿真验证了所提出控制策略的有效性。

关键词: 自主水下航行器, 虚拟力, 虚拟领航者, 有限时间一致性, 协调控制

Abstract:

       This paper addresses the finite-time cooperative control for autonomous underwater vehicles (AUVs). We present a multi-agent control based finite-time consensus tracking control law. A virtual force is given to achieve the collision-free coordination control among many AUVs by vector composition with the law. Simulation results demonstrate the effectiveness of the proposed control scheme.

Key words: autonomous underwater vehicles, virtual force, virtual pilot, finite-time consensus, cooperative control

中图分类号: 

  • TP242.3