학술논문

An experimental visual feedback control system for tracking applications using a robotic manipulator
Document Type
Conference
Source
IECON '98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.98CH36200) Industrial electronics Industrial Electronics Society, 1998. IECON '98. Proceedings of the 24th Annual Conference of the IEEE. 2:1125-1130 vol.2 1998
Subject
Power, Energy and Industry Applications
Computing and Processing
Components, Circuits, Devices and Systems
Feedback control
Mobile robots
Robot vision systems
Cameras
Robotic assembly
Belts
Automatic control
Control systems
Robotics and automation
Assembly systems
Language
Abstract
The paper reports on work recently carried out to develop an experimental tracking system which employs a position-based visual feedback control approach with a wrist-mounted camera. The developed system allows the end-effector mounted on a 6-DOF ASEA-IRB60/2 robot to track the path of arbitrary profiles which are longitudinally moving on a conveyor belt. The aim for undertaking this work is threefold: firstly, to create a platform on which to evaluate different implementation approaches to visual-feedback control; secondly, to use the developed system as a learning tool; and thirdly, to employ the outcome of the research as a stepping stone to developing more relevant (and interesting) real-world applications, such as its integration into a flexible robotic based assembly cell, lane-tracking technology for automated highway vehicles and autonomous mobile robot navigation systems. The experimental set-up for the evaluation of the effectiveness of the developed tracking algorithm, the camera calibration procedures, implementation approach adopted and the outcome of the research are covered in this paper.