TITLE:
Backlash Error Measurement and Compensation on the Vertical Machining Center
AUTHORS:
Huanlao Liu, Xiaoning Xue, Guangyu Tan
KEYWORDS:
Position Error, Backlash Error, Error Model, Artificial Neural Network
JOURNAL NAME:
Engineering,
Vol.2 No.6,
July
1,
2010
ABSTRACT: The position errors in the axis direction of a vertical machine center have been measured by means of the VM101 linear encored measurement system. The character of the backlash error is discussed; results show that the backlash error has great influence on the position error. The position accuracy is enhanced after the backlash errors are compensated.