Novel Leaning Feed-Forward Controller for Accurate Robot Trajectory Tracking

This paper presents a novel learning feed-forward controller design approach for accurate robotics trajectory tracking. Based on the joint nonlinear dynamics characteristics, a model-free learning algorithm based on Support Vector Machine (SVM) is implemented for friction model identification. The experimental results verified that SVM based learning feed-forward controller is a good approach for high performance industrial robot trajectory tracking. It can achieve low tracking error comparing with traditional trajectory tracking control method.

• Type: Conference
• Year: 2005
• Where: ICNC
• Authors: D. Bi, G. L. Wang, Jun Zhang, Q. Xue
• Keywords: Feed-forward Controller, ICNC 2005, Robotics Trajectory Tracking, Trajectory Tracking