Research Article
Stem Control of a Sliding-Stem Pneumatic Control Valve Using a Recurrent Neural Network
| Name of variable | Parameter | Value |
| Effective area of diaphragm | | 0.196 | Spring constant | | 6790 | Movable mass | | 0.03 slug | Resistance and friction coefficient | | 1 lb · s/ft | Air pressure | SE | 140 |
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