The Study of the Generalized PID Algorithm

A generalized PID algorithm (GPID) is proposed to improve the time response and control quality of the traditional PID control algorithm. The traditional PID controller is a special case of the generalized PID, this can be shown by comparing the coefficients of GPID and PID. GPID can be obtained by...

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Bibliographic Details
Published inProceedings : 2009 International Forum on Computer Science-Technology and Applications ; IFCSTA 2009 ; 25-27 December 2009, Chongqing, China / [edited by Zhou Qihai ; sponsored by IITAA Vol. 1; pp. 255 - 258
Main Authors Zhao Xiaodong, Li Yongqiang, Xue Anke
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2009
Subjects
Artificial intelligence
Digital control
Error correction
Generalized PID
Intelligent networks
MATLAB
Pi control
Proportional control
Sampling methods
Temperature control
Three-term control
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ISBN9780769539300
1424454220
9781424454228
0769539300
DOI10.1109/IFCSTA.2009.67

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Summary:A generalized PID algorithm (GPID) is proposed to improve the time response and control quality of the traditional PID control algorithm. The traditional PID controller is a special case of the generalized PID, this can be shown by comparing the coefficients of GPID and PID. GPID can be obtained by adding higher-order derivative terms in on the form of the traditional PID. GPID can get better control performance than PID by optimizing parameters. Finally simulations using Matlab7.0 are proposed. The step responses of several examples for different systems with or without time-delay and noises are shown.
ISBN:9780769539300
1424454220
9781424454228
0769539300
DOI:10.1109/IFCSTA.2009.67