Research Article

Stem Control of a Sliding-Stem Pneumatic Control Valve Using a Recurrent Neural Network

Table 2

Structural and training parameters of neural controllers.

Controller

NC0.00010.010.90.88 + 830000

Note. : learning term; : momentum term; : feedback gain from output layer to hidden layer; : feedback gain from hidden layer to itself; : linear + nonlinear neurons in the hidden layer; : iteration numbers; : activation function for non-linear neurons; : hyperbolic tangent.