Implementation of Adaptive Controllers Using Digital Signal Processor Chips

The tuning of a classical servo system is often problematical, owing to the presence of system non-linearities, parameter variations and unmeasured disturbances. Adaptive control schemes are of growing interest since the system is self-tuned such that some predefined performance requirement is met,...

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Bibliographic Details
Published inIFAC Proceedings Volumes Vol. 24; no. 1; pp. 109 - 113
Main Authors Teoh, E.K., Yee, Y.E.
Format Journal Article
LanguageEnglish
Published 01.01.1991
Subjects
Adaptive Control
DSP Chips
Real-Time Implementation
Servomechanism
Real-Time Implementation
Adaptive Control
DSP Chips
Servomechanism
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Summary:The tuning of a classical servo system is often problematical, owing to the presence of system non-linearities, parameter variations and unmeasured disturbances. Adaptive control schemes are of growing interest since the system is self-tuned such that some predefined performance requirement is met, regardless of variations in system parameters. With the recent availability of the powerful intensive-computation based digital signal processor (DSP) chips, adaptive controllers become viable in practice. This paper presents the position control of a DC motor using adaptive-PID and adaptive one-step-ahead control schemes. The experimental results demostrate that the responses of DC motor with adaptive position controllers can adapt to altered process behavior and shows a satisfactory, well damped control performance.
ISSN:1474-6670
DOI:10.1016/S1474-6670(17)51305-1