Interpretable PID parameter tuning for control engineering using general dynamic neural networks: An extensive comparison
Fig 5
Chaotic thermal convection loop.
This system is an example for chaotic behaviour. The control task is to maintain a constant flow in the inner torus—the flow is measured at the points A and B. Half of the torus that contains the fluid is surrounded by a heating element, the other half is surrounded by a cooling jacket. The control variable is the heating power, applied on the lower half of the torus.