Automated manipulation of spherical objects in three dimensions using a gimbaled air jet

— This paper presents a mechanism and a control strategy that enables automated non-contact manipulation of spherical objects in three dimensions using air flow, and demonstrates several tasks that can be performed with such a system. The mechanism is a 2-DOF gimbaled air jet with a variable flow rate. The control strategy is feedback linearization based on a classical fluid dynamics model with state estimates from stereo vision data. The tasks include palletizing, sorting, and ballistics. All results are verified with hardware experiments.

• Type: Conference
• Year: 2009
• Where: IROS
• Authors: Aaron Becker, Robert Sandheinrich, Timothy Bretl
• Keywords: 2-DOF Gimbaled Air, Control Strategy, IROS 2009, Robotics, Variable flow Rate