BP neural network can implement approximating nonlinear functions by arbitrary accuracy through regulatingvariable weight connection. This character can fit the nonlinear functions relations.
The calculation of turbine regulating stage is complex under the variable operation condition.
汽轮机在变工况条件下,调节级的计算比较复杂。
3
Based on the nonlinear and time varying parameter of the cabin pressure regulating system characteristics, a control strategy of fuzzy sliding mode variable structure control is proposed.