A New Approach to Closed-Loop Autotuning for Proportional−Integral−Derivative Controllers

Rongfu Luo; S. Joe Qin; Dapang Chen

doi:10.1021/ie970675j

A New Approach to Closed-Loop Autotuning for Proportional−Integral−Derivative Controllers

Rongfu Luo, S. Joe Qin, Dapang Chen

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

6 Citations (Scopus)

Abstract

A simple method for the autotuning of proportional-integral-derivative (PID) controllers which keeps the PID controllers in a closed loop is proposed. A limit cycle is generated through setpoint relay to extract relevant information about the process dynamics. Ziegler-Nichols tuning formulas based on the reaction curve method and the ultimate gain and ultimate period method are used to calculate the PID parameters. Extensive simulations have shown that the proposed method is accurate and needs not to switch off the existing controller. © 1998 American Chemical-Society.

Original language	English
Pages (from-to)	2462-2468
Journal	Industrial & Engineering Chemistry Research
Volume	37
Issue number	6
Online published	23 Apr 1998
DOIs	https://doi.org/10.1021/ie970675j
Publication status	Published - 1 Jun 1998
Externally published	Yes

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title = "A New Approach to Closed-Loop Autotuning for Proportional−Integral−Derivative Controllers",

abstract = "A simple method for the autotuning of proportional-integral-derivative (PID) controllers which keeps the PID controllers in a closed loop is proposed. A limit cycle is generated through setpoint relay to extract relevant information about the process dynamics. Ziegler-Nichols tuning formulas based on the reaction curve method and the ultimate gain and ultimate period method are used to calculate the PID parameters. Extensive simulations have shown that the proposed method is accurate and needs not to switch off the existing controller. {\textcopyright} 1998 American Chemical-Society.",

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AU - Luo, Rongfu

AU - Joe Qin, S.

AU - Chen, Dapang

PY - 1998/6/1

Y1 - 1998/6/1

N2 - A simple method for the autotuning of proportional-integral-derivative (PID) controllers which keeps the PID controllers in a closed loop is proposed. A limit cycle is generated through setpoint relay to extract relevant information about the process dynamics. Ziegler-Nichols tuning formulas based on the reaction curve method and the ultimate gain and ultimate period method are used to calculate the PID parameters. Extensive simulations have shown that the proposed method is accurate and needs not to switch off the existing controller. © 1998 American Chemical-Society.

AB - A simple method for the autotuning of proportional-integral-derivative (PID) controllers which keeps the PID controllers in a closed loop is proposed. A limit cycle is generated through setpoint relay to extract relevant information about the process dynamics. Ziegler-Nichols tuning formulas based on the reaction curve method and the ultimate gain and ultimate period method are used to calculate the PID parameters. Extensive simulations have shown that the proposed method is accurate and needs not to switch off the existing controller. © 1998 American Chemical-Society.

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DO - 10.1021/ie970675j

M3 - RGC 21 - Publication in refereed journal

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JO - Industrial & Engineering Chemistry Research

JF - Industrial & Engineering Chemistry Research

IS - 6

ER -

A New Approach to Closed-Loop Autotuning for Proportional−Integral−Derivative Controllers

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