Eliminating Vertical Stripe Defects on Silicon Steel Surface by 𝐿_1/2 Regularization

Table 2

The production control strategy when the VSD problem was very serious.

Control parameters	𝑇1	𝑇2	𝑇3	𝑉1	𝑉2	𝑉3	𝐶C	𝐶Si
Original hitting target values	1540	1540	1540	0.75	0.75	0.75	0.003	1.38
Control parameters	𝐶Mn	𝐶P	𝐶S	𝐶Al	𝑅𝑇0	𝐹𝑇6	𝐶𝑇
Original hitting target values	0.32	0.09	0.0035	0.27	960	830	655