High air pressure shutdown system demonstration

This is a student project, whereby air pressure is controlled inside of a plastic (PVC) pipe section using PID feedback control. This is augmented with feedforward control monitoring the supply air pressure, and further instrumented with a high-pressure shutdown switch and relay system to shut off air supply completely in the event the pipe's pressure exceeds 20 PSI.

The purpose of this otherwise useless system is to demonstrate the principles of feedback control, feedforward control, and safety shutdown (override) control systems in a manner that is inexpensive and educational.

Тэги:

#instrumentation #shutdown #test #safety #air #pressure #high

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