Performance-based parameter tuning method of model-driven PID control systems

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DOIResolve DOI: http://doi.org/10.1016/j.isatra.2012.02.005
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TypeArticle
Journal titleISA Transactions
ISSN0019-0578
Volume51
Issue3
Pages393399
SubjectMD TDOF PID; Modified smith predictor; PD feedback; Q filter and set-point filter
AbstractIn this paper, performance-based parameter tuning method of model-driven Two-Degree-of-Freedom PID (MD TDOF PID) control system has been proposed to enhance the control performances of a process. Known for its ability of stabilizing the unstable processes, fast tracking to the change of set points and rejecting disturbance, the MD TDOF PID has gained research interest recently. The tuning methods for the reported MD TDOF PID are based on internal model control (IMC) method instead of optimizing the performance indices. In this paper, an Integral of Time Absolute Error (ITAE) zero-position-error optimal tuning and noise effect minimizing method is proposed for tuning two parameters in MD TDOF PID control system to achieve the desired regulating and disturbance rejection performance. The comparison with Two-Degree-of-Freedom control scheme by modified smith predictor (TDOF CS MSP) and the designed MD TDOF PID tuned by the IMC tuning method demonstrates the effectiveness of the proposed tuning method.
Publication date
LanguageEnglish
AffiliationAerospace; National Research Council Canada
Peer reviewedYes
IdentifierS0019057812000286
NPARC number21268779
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Record identifiercb5dce10-c32a-4e6f-8331-71f39a11993e
Record created2013-11-12
Record modified2016-05-09
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