Fig. 5
From: AI-driven digital twin for autonomous web tension control in Roll-to-Roll manufacturing system
Gaussian process modeling for autonomous web tension control: (a) Gaussian process mean, (b) Gaussian process standard deviation, (c) Expected improvement acquisition function with the maximum at the 8,75 of Kp and 890 of reciprocal of Ki gains, and (d) R2R system web tension signal acquired for the proposed controller gains.
