Paper Title:
Application of Autoregressive Distributed Lag (ADL) Model to Thermal Error Modeling on NC Machine Tools
  Abstract

Thermal error modeling method is an important field of thermal error compensation on NC machine tools, it is also a key for improving the machining accuracy of machine tools. The accuracy of the model directly affects the quality of thermal error compensation. On the basis of multiple linear regression (MLR) model, this paper proposes an autoregressive distributed lag (ADL) model of thermal error and establishes an accurate ADL model by stepwise regression analysis. The ADL model of thermal error is established with measured data, it proved the ADL model is available and has a high accuracy on predicting thermal error by comparing with MLR models.

  Info
Periodical
Edited by
Qiancheng Zhao
Pages
9-14
DOI
10.4028/www.scientific.net/AMM.103.9
Citation
E. M. Miao, X. Wang, Y. T. Fei, Y. Yan, "Application of Autoregressive Distributed Lag (ADL) Model to Thermal Error Modeling on NC Machine Tools", Applied Mechanics and Materials, Vol. 103, pp. 9-14, 2012
Online since
September 2011
Keywords
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