Finally,an ideal flatness prediction model,based on BP neural network,is established so that the prediction of the flatness parameters in rolling operation can be accomplished.

Application of ABB shape measurement system in Baosteel 1800 mm cold rolling train;

In the paper the ABB shape measurement-control system and its control principle are introduced, The shape standard curve meanings are expounded and the extractive process of the signals are described.

The research with high accuracy shape prediction model for strip cold mill;

Application of FFT in flatness measurement;

The method of flatness measurement and control;

Roll casting flatness detection signal analysis based on adaptive filtering;

Research into computer simulation of flatness detection in cold rolling;