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Design of Flexible PID-Plus Bang-Bang Controller with Neural Network Predictive Model

Sung Hoon JUNG, Kwang-Hyun CHO, Tag Gon KIM, Kyu Ho PARK, Jong-Tae LIM

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Summary :

PID-type controllers have been well-known and widely used in many industries. Their regulation property of those was more improved through the addition of Bang-Bang-action. In spite of the potentials of these PID-plus Bang-Bang controllers, their regulation property is still limited by the fixed window limit value that determines the control action, i. e., PID or Bang-Bang. Thus, this paper presents an approach for improving the regulation property by dynamically changing the window limit value according to the plant dynamics with Neural Network predictive model. The improved regulation property is illustrated through simulation studies for position control of DC servo-motor system in the sense of classical figures of merit such as overshoot and rise time.

Publication
IEICE TRANSACTIONS on Information Vol.E79-D No.4 pp.357-362
Publication Date
1996/04/25
Publicized
Online ISSN
DOI
Type of Manuscript
PAPER
Category
Computer Applications

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