Abstract
In this article, a new desktop orthogonal-type robot, which has the capacity of stick-slip motion control based on cutter location data, is presented for lapping small metallic molds with a curved surface. The robot consists of three single-axis devices with a high position resolution of 1 μm. A thin wooden stick tool with a ball-end shape is attached to the tip of the z-axis. In order to improve the lapping performance, a novel stick-slip motion control method is developed in the control system. The small stick-slip motion is orthogonally generated in the direction of the tool's movement. The effectiveness of stick-slip motion control is examined through an actual lapping test of an LED lens cavity.
Original language | English |
---|---|
Pages (from-to) | 106-110 |
Number of pages | 5 |
Journal | Artificial Life and Robotics |
Volume | 15 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2010 |
Keywords
- CAD/CAM
- Cutter location data
- Force control
- Orthogonal-type robot
- Stick-slip motion
ASJC Scopus subject areas
- Biochemistry, Genetics and Molecular Biology(all)
- Artificial Intelligence