Publication
Peak shaving through closed-loop optimization applied to machine tools with periodic behaviour
Conference Article
Conference
IEEE Colombian Conference on Automatic Control (CCAC)
Edition
3rd
Pages
1-7
Doc link
http://dx.doi.org/10.1109/CCAC.2017.8276433
File
Authors
Projects associated
Abstract
This paper deals with machine tools characterized by a periodic behaviour and high-power peaks that require an oversized electrical network and cause high costs because electrical utilities charge greatly each power peak.To solve this issue, a new peak-shaving methodology is proposed based on polynomial models and optimization, to reduce the power-consumption peaks height in machine tools with periodic behaviour. A test-bench that emulates the electrical behaviour of a machine tool is used in order to test the proposed method with real data. In the scenarios simulated, the peak height has been reduced between 35% and 15%.
Categories
control theory, optimisation.
Author keywords
energy, power consuming reduction, machine tools
Scientific reference
S.X. Ubach, J.L. Diaz, C. Ocampo-Martínez and M. Antunez. Peak shaving through closed-loop optimization applied to machine tools with periodic behaviour, 3rd IEEE Colombian Conference on Automatic Control, 2017, Cartagena, pp. 1-7.
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