Design of Fuzzy Cross Coupling Controller for Cartesian Robot

DOI

10.2991/ammsa-17.2017.96How to use a DOI?

Keywords

cartesian robot; fuzzy cross coupling controller; tracking error; contour error

Abstract

In the three-axis Cartesian robot system driven by direct current motor, factors such as mechanical inertia, load disturbance and complex contour error model would affect the pose accuracy of the end effector. Aiming at the problem, a fuzzy cross coupling controller is designed. First, the contour error model of three axis robots and the dc motor model are established; then the coupling compensation algorithm is derived and three-axis cross coupling controller is designed. And tracking error and contour error are both reduced by the antedisplacement of compensation of contour error; in the end, the performance of the cross coupling controller is verified by simulation. It turns out that the designed fuzzy cross coupling controller has high accuracy and strong robustness.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Sheng Li
AU  - Mingji Xu
AU  - Jian Quo
AU  - Baofang Wang
AU  - Yu Hong
PY  - 2017/05
DA  - 2017/05
TI  - Design of Fuzzy Cross Coupling Controller for Cartesian Robot
BT  - Proceedings of the 2017 International Conference on Applied Mathematics, Modelling and Statistics Application (AMMSA 2017)
PB  - Atlantis Press
SP  - 427
EP  - 431
SN  - 1951-6851
UR  - https://doi.org/10.2991/ammsa-17.2017.96
DO  - 10.2991/ammsa-17.2017.96
ID  - Li2017/05
ER  -