Research on Modeling Mapping Relationship between Cutting Load and Spindle Motor Current
The relationship between cutting load and motor current of CNC machine tools is an important part for research in intelligent control system. In this paper, the process of processing the error spindle current signal averaging, filtering, signal preprocessing, At the base of feature analysis and extraction, using system identification theory get the mapping model from current of the spindle to cutting load. Finally, the actual cutting data used to verify the model is reasonable.
Guanglin Wang, Huifeng Wang, Jun Liu and Xilin Zhu
X. Li and D. F. Feng, "Research on Modeling Mapping Relationship between Cutting Load and Spindle Motor Current", Advanced Materials Research, Vol. 305, pp. 353-356, 2011