Online forecasting method for linear defects at edge of hot-rolled strip steel
A technology for linear defects and hot-rolled strip steel, which is applied in the field of intelligent online prediction of edge linear defects of hot-rolled strip steel, can solve problems such as the failure to perform online prediction of edge linear defects, and achieve the goal of improving the core competitiveness of products, The effect of fast execution speed and reduced clipping rate
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[0054] Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0055] like figure 1 As shown, it is a flow chart of an intelligent online prediction method for linear defects at the edge of a hot-rolled strip steel of the present invention, which specifically includes the following steps:
[0056] S1. Collect hot-rolled strip production data as sample data and preprocess the sample data:
[0057] S11. Collect on-site actual data and establish an original data set, which specifically includes: furnace temperature T f , the temperature of the preheating section T p , OnePlus temperature T 1 , two addition temperature T 2 , three plus temperature T 3 , Baking temperature T o , R2 feedback temperature T R , warm-up time S R , OnePlus Time S 1 , two plus time S 2 , three plus time S 3 , soaking time S a As well as the steel type m and the corresponding occurrence of linear defects O, where 0 represents the occurrence of line...
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