Active Piezoelectric Vibration Isolation System of Machine Tools

DOI

10.2991/iceem-15.2015.42How to use a DOI?

Keywords

active conrol; vibration isolation; machine tool; PID

Abstract

Isolating the ultra-precision machine from vibrating base is importance in engineering fields. And the vibration isolation system is applied to reduce transmission of vibratory forces to the machine or the foundation. With the development of the vibration control techniques and force actuator in industry, active vibration isolation provides very high vibration isolation performance. In this paper, the theory and practice of vibration isolation reducing vibration transmitted from vibrating base to sensitive equipment have been studied in the paper. And a Z-direction isolation system is designed and provided by using proportional-integral-derivative controller and piezoelectric element. The approach is validated using experimental data. Results show that this vibration cancellation system can get good performance to reduce the effect of unwanted vibration and disturbances.

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  - Miaoxian Guo
AU  - Beizhi Li
AU  - Jianguo Yang
AU  - Wei Li
AU  - Steven Y. Liang
PY  - 2015/12
DA  - 2015/12
TI  - Active Piezoelectric Vibration Isolation System of Machine Tools
BT  - Proceedings of the 2015 International Conference on Electrical, Electronics and Mechatronics
PB  - Atlantis Press
SP  - 169
EP  - 172
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceem-15.2015.42
DO  - 10.2991/iceem-15.2015.42
ID  - Guo2015/12
ER  -