What is PID Control?

Definition

Proportional-Integral-Derivative control — a feedback algorithm that continuously adjusts output to minimise the error between setpoint and measured value. PID control is used in drives for pressure, flow, and temperature regulation.

Related Terms

Feedback Loop

A control path where the output signal is measured and compared with the desired...

Closed-Loop Control

A control system that uses feedback from sensors to compare actual output with t...

Gain

A control parameter that determines the amplification factor applied to an error...

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