Inverse Optimal Functions for Motoman HP-3 Tip Precision

A population based optimization increases pointing precision for a planar robotic arm.

Description

Because of geometric nonlinearities, pointing precision can be increase by using different poses with the same radial distance. A population of agents optimize the radial precision for continuously varying radial distances. Because the problem is multimodal, a set of locally optimal inverse functions are created. Developed based on the method described in http://dx.doi.org/10.1109/CEC.2011.5949611

The main file is PSO_Function_ArmijoRobot_3.m, and an example published result is included. In addition, PointCluster2Angles_HP5_3.m takes an standard trajectory and then computes the optimized trajectory and compares the precision.

Acknowledgements

This file inspired Optimal Inverse Function Creation.

• Required Products: MATLAB
• MATLAB release: MATLAB 7.8 (R2009a)