Title: Research on Motion Error of Closed-loop Feeding Servo System for CNC Machine Tool
Abstract: In CNC machine tool, precise contouring feeding movement with transmission machinery is carried out along interpolated position command.Each axis tracking error in the system is controlled independently.The contouring motion error affected by distinguishing feature of each axis was studied.Two errors, the circular arc radius error due to the finite bandwidth of the servo system and the elliptic error due to performance mismatch between motion axes, were analyzed.Conclusions discussed were confirmed by simulation.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot