The scenario
A hydroponic greenhouse uses sensors and actuators to maintain optimal growing conditions; a controller processes setpoints and feedback, adjusting pumps, fans, and heaters, while external weather acts as a disturbance.
What is in this drawing
Read the decisions behind it.
01
Separate actuator block models hardware command translation
02
Feedback directly from environment measurement to sum junction
03
Disturbance input injected before plant to simulate weather impact
When designing or analyzing a SISO control system with measurable disturbance; suitable for HVAC, greenhouse, or any environment control.
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