Design of Notch Filter Applied in Miniaturized NC Micro-milling Machine Tool

Author

Liu, Peng ; Zhao, Dongbiao ; Zhang, Lin ; Zhang, Wei

Author_Institution

Jiangsu Key Lab. of Precision & Micro-Manuf. Technol., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing

fYear

2008

fDate

21-22 Dec. 2008

Firstpage

928

Lastpage

931

Abstract

The mechanical resonance of the micro-milling machine tool directly influences machining precision of workpieces. This article introduced the design of notch filter applied in micro-milling servo control. Based on a novel miniaturized three-axis NC micro-milling machine tool, the notch filter was designed and used successfully. The servo test and micro-milling experiment results indicated that the use of notch filter can reduce the influence of mechanical resonance on the machining precision effectively.

Keywords

machine tools; micromachining; milling; notch filters; numerical control; production engineering computing; mechanical resonance; micromilling servo control; miniaturized NC micromilling machine tool; notch filter design; Band pass filters; Laboratories; Machine tools; Machining; Manufacturing; Production; Resonance; Servomechanisms; Space technology; Vibrations; mechanical resonance; micro-milling; notch filter;

fLanguage

English

Publisher

ieee

Conference_Titel

Knowledge Acquisition and Modeling Workshop, 2008. KAM Workshop 2008. IEEE International Symposium on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-3530-2

Electronic_ISBN

978-1-4244-3531-9

Type

conf

DOI

10.1109/KAMW.2008.4810644

Filename

4810644