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A novel Taylor expansion-based online modeling method for high-temperature forging process

A novel Taylor expansion-based online modeling method is proposed for high-temperature forging process. The main innovation of this study is to propose a derivable index for high-temperature forging process. This derivable index, which can be evaluated by the discrete data points, is developed to determine the derivability of high-temperature forging process at any points. It is found that the proposed method can obviously improve the prediction accuracy comparing with the traditional TE online modeling method.
PAPER REVISED: 2018-09-20
PAPER ACCEPTED: 2018-11-09
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