학술논문

Virtual-leader-follower structure and finite-time controller based cooperative control of multiple autonomous underwater vehicles
Document Type
Conference
Source
2012 24th Chinese Control and Decision Conference (CCDC) Control and Decision Conference (CCDC), 2012 24th Chinese. :3670-3675 May, 2012
Subject
Robotics and Control Systems
Trajectory
Robots
Underwater vehicles
Sensors
Lead
Clustering algorithms
Autonomous Underwater Vehicle
Large-scale Formation Control
Virtual-leader-follower Hierarchical Structure
Feedback Linearization
Finite time
Language
ISSN
1948-9439
1948-9447
Abstract
The formation control for large-scale multiple autonomous underwater vehicles is investigated. A formation control scheme to combinate leader-follower with virtual structure is introduced; AUVs with underwater communication rage constraints are divided into some clusters according to their relative postions in space, and leaders in all clusters can track their desired trajectories based on virtual structure; followers within all clusters follow the corresponding leader as their desired tracking trajectory. We realize the larege-scale formation control with the proposed formation scheme and the finite-time controller proposed in our previous work. Numerical simulation results show the effectiveness of the control strategy.