Thermal Error Modelling of the Spindle Using Neurofuzzy Systems

Jingan Feng, Xiaoqi Tang, Yanlei Li and Bao Song

Mathematical Problems in Engineering, 2016, vol. 2016, 1-10

Abstract:

This paper proposes a new combined model to predict the spindle deformation, which combines the grey models and the ANFIS (adaptive neurofuzzy inference system) model. The grey models are used to preprocess the original data, and the ANFIS model is used to adjust the combined model. The outputs of the grey models are used as the inputs of the ANFIS model to train the model. To evaluate the performance of the combined model, an experiment is implemented. Three Pt100 thermal resistances are used to monitor the spindle temperature and an inductive current sensor is used to obtain the spindle deformation. The experimental results display that the combined model can better predict the spindle deformation compared to BP network, and it can greatly improve the performance of the spindle.

Date: 2016
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:8281490

DOI: 10.1155/2016/8281490

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