Optimization of Response Characteristics for Direct Feed Drive System with Partial Least Square model

DOI

10.2991/asei-15.2015.304How to use a DOI?

Keywords

Servo parameters, Linear motor, PLS

Abstract

There are lots of advantages using linear motor in high speed direct feed drive system. Nevertheless the control system of linear motor is easily being disturbed because of the distinctive structure. To improve the response characteristics of linear motor feed drive system, this paper proposes a regression model of servo parameters and an optimization strategy for control systems. The proposed regression model is established based on Partial least squares to facilitate the control system optimization. The proposed optimization strategy enables the determination of servo parameters that lead to stability performance without many trial-and-error tuning processes. In addition, the proposed strategy avoids machine tool in a state of resonance and being damaged. The effectiveness of the proposed regression model and optimization strategy was verified in experiments using a self-construction direct feed axis test rig.

Copyright

© 2015, 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  - Xiankun Lin
AU  - Peixiang Li
AU  - Tiantian Li
PY  - 2015/05
DA  - 2015/05
TI  - Optimization of Response Characteristics for Direct Feed Drive System with Partial Least Square model
BT  - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation
PB  - Atlantis Press
SP  - 1529
EP  - 1535
SN  - 2352-5401
UR  - https://doi.org/10.2991/asei-15.2015.304
DO  - 10.2991/asei-15.2015.304
ID  - Lin2015/05
ER  -