Loop tuning activity

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Hi Everyone, my name is Arif. We duing loop tuning during our day to da activities for our facilities. We are performing this task on separate software. Could you please suggest how to do this n Matlab?

Thanks, Arif

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Jos (10584) 2014-2-19

Hi Arif, welcome.

What is " loop tuning " and " to da(?) activities " ? Perhaps you can be a bit more precise?

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Arif 2014-2-19

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PID stands for Proportional, Integral, Derivative. Controllers are designed to eliminate the need for continuous operator attention. Cruise control in a car and a house thermostat are common examples of how controllers are used to automatically adjust some variable to hold the measurement (or process variable) at the set-point. The set-point is where you would like the measurement to be. Error is defined as the difference between set-point and measurement. In order to maintain this controller functionality it requires tuning of the each loop. I think people who worked with industrial controllers will understand me because it is huge subject.

http://en.wikipedia.org/wiki/PID_controller