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Simple analytical rules for PI-PD controllers to tune integrating and unstable plants

presentation
posted on 2023-06-08, 10:10 authored by Ibrahim Kaya, Derek P Atherton
Proportional-Integral-Derivative (PID) controllers are still extensively used in industrial systems. In the literature, many publications can be found considering PID controller design for processes with integrators and unstable transfer functions. However, due to structural limitations of PID controllers, generally, good closed loop performance cannot be achieved with a PID for controlling aforementioned processes and usually a step response with a high overshoot and oscillation is obtained. On the other hand, PI-PD controllers are proved to give very satisfactory closed loop performances for these processes. Hence, the paper introduces a simple approach to obtain parameters of a PI-PD controller for the control of integrating and unstable processes. Simulation examples are given to illustrate the value of the approach proposed.

History

Publication status

  • Published

Publisher

Univ. of Strathclyde Publ

Pages

5.0

Presentation Type

  • paper

Event name

International Control Conference: Control 2006

Event location

Glasgow, Scotland

Event type

conference

ISBN

9780947649548

Department affiliated with

  • Engineering and Design Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

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