Title :
Research on the Servo Control Strategy of Miniaturized NC Micro-milling Machine Tool Based on Cross-Coupling Control
Author :
Liu, Peng ; Zhao, Dong-biao ; Zhang, Lin
Author_Institution :
Jiangsu Key Lab. of Precision & Micro-Manuf. Technol., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing
Abstract :
The contour precision of the micro-milling machine tool directly influences machining precision of workpieces. This article introduced the cross-coupling control approach applied in micro-milling servo control. Based on a novel miniaturized three-axis NC micro-milling machine tool, the cross-coupling controller was designed and used successfully. The simulation and micro-milling experiment results indicated that the cross-coupling control approach can improve the system contour precision very effectively.
Keywords :
machine tools; micromachining; milling machines; numerical control; servomechanisms; cross-coupling control; miniaturized NC micromilling machine tool; servo control strategy; system contour precision; contour precision; cross-coupling control; micro-milling;
Conference_Titel :
Information Science and Engineering, 2008. ISISE '08. International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-2727-4
DOI :
10.1109/ISISE.2008.333
