From: Looper and tension control in hot strip finishing mills based on different control approaches
State vector | Control vector | Output vector |
---|---|---|
xi1(σi) | Ui1(Si) | yi1(hi) |
xi2(Si) | Ui2(ωi) | yi2(σi) |
xi3(Tui) | Ui3(Tui) | yi3(Fi) |
xi4(ωi) |  | yi4(θi) |
xi5(θi) |  |  |
\({x}_{\mathrm{i}6}\left({\dot{\theta}}_{\mathrm{i}}\right)\) | Â | Â |
xi7(Fui) | Â | Â |