Process control

Hi to all,

Currently, we are studying process control in which we are studying PI control and PID control. I understand what a set point is, but having a little trouble with proportional band, Derivative action, and Integral action. I am looking for a good easy explanation for each. Thank you all for your help.

Sincerely:

Maintenance Man

See link below. Click on sample lesson, then scroll down to "What is P", "What is I","What is D".

http://www.ronbeaufort.com/main_frame_page.htm

Thank you very much for your help Mickey. This has been a great help for me.

Maintenance Man said:

Thank you very much for your help Mickey. This has been a great help for me.

Click to expand...

You're welcome.