A simple adaptive Smith-predictor for controlling time-delay systems: A tutorial
- 1 May 1983
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Control Systems Magazine
- Vol. 3 (2) , 16-22
- https://doi.org/10.1109/mcs.1983.1104748
Abstract
This heuristic paper presents several simple techniques for analyzing the stability of time-delay systems. It explains the Smith predictor control scheme for time-delay systems and shows how errors in modeling the plant parameters can cause instability. Then an adaptive controller is added to the Smith predictor system; this pedagogical example offers a complete derivation of a simple adaptive control system. Finally, a new control scheme is discussed that allows zero-latency tracking of predictable targets by a time-delay system.Keywords
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