IMPROVING COMPUTATIONAL-EFFICIENCY OF MODEL-PREDICTIVE CONTROL ALGORITHM USING WAVELET TRANSFORMATION

We propose an MPC algorithm with desirable stability and constraint-handling properties, yet which retains computational simplicity. The closed-loop stability and constraint-handling are achieved by formulating an infinite-horizon objective and then solving an equivalent finite-horizon problem. On-line computational requirements for multi-time-scale systems, are reduced substantially by techniques called 'blocking' and 'condensation'. We show that the blocking and condensation techniques are conveniently applied after expressing the MPC objective and constraint equations in terms of wavelet bases.
Publisher
TAYLOR FRANCIS LTD LONDON
Issue Date
1995-04
Language
ENG
Keywords

SAMPLED-DATA SYSTEMS

Citation

INTERNATIONAL JOURNAL OF CONTROL, v.61, no.4, pp.859 - 883

ISSN
0020-7179
DOI
10.1080/00207179508921935
URI
http://hdl.handle.net/10203/73567
Appears in Collection
CBE-Journal Papers(저널논문)
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