This paper presents an experiment on the use of a cooperative camera system for robotic tracking of an object moving on a plane. The image of the object is acquired from two cameras, the first one (camera in hand) mounted on the end-effector of a 6 DOF robot arm (Puma 260) and the second one fixed in a certain location (fixed camera). The images are processed by a frame grabber on a standard PC, and the controller has a variable structure, which is capable to change from a PID to PD and vice versa according to the dynamic of the target.

Variable structure PID controller for cooperative eye-in-hand/eye-to-hand visual servoing

MAINARDI, Elena;BONFE', Marcello
2003

Abstract

This paper presents an experiment on the use of a cooperative camera system for robotic tracking of an object moving on a plane. The image of the object is acquired from two cameras, the first one (camera in hand) mounted on the end-effector of a 6 DOF robot arm (Puma 260) and the second one fixed in a certain location (fixed camera). The images are processed by a frame grabber on a standard PC, and the controller has a variable structure, which is capable to change from a PID to PD and vice versa according to the dynamic of the target.
2003
9780780377295
controllers; dynamics; end effectors; robot vision; three-term control; tracking; variable structure systems
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/497725
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