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The application of large-scale systems optimization control algorithms

The application of large-scale systems optimization control algorithms

Bakalis, P. S. and Ellis, J. E. (1992) The application of large-scale systems optimization control algorithms. Applied Mathematical Modelling, 16 (4). pp. 201-207. ISSN 0307-904X (doi:10.1016/0307-904X(92)90058-B)

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Abstract

A number of algorithms exist that can be applied to large-scale or decentralized systems where the aim is to determine controller set points such that the system operates under optimum state operating conditions. These algorithms are generally applied in a two-layer hierarchical structure, where the lower layer performs direct regulatory control and the upper layer has the task of determining the set points of the regulatory controllers. Four algorithms—the interaction prediction or direct method, the interaction balance or price method, the integrated system optimization and parameter estimation method, and the two-step approach—are examined and assessed in on-line decentralized computer control. A pilot scale vaporizer system is used as a vehicle to examine the algorithms.

Item Type: Article
Uncontrolled Keywords: optimization, parameter estimation, process computer control, hierarchical control techniques, large-scale systems, on-line computer control, real-time systems, mathematical models,
Subjects: Q Science > QA Mathematics
T Technology > TA Engineering (General). Civil engineering (General)
Pre-2014 Departments: School of Engineering
Related URLs:
Last Modified: 14 Oct 2016 09:15
Selected for GREAT 2016: None
Selected for GREAT 2017: None
Selected for GREAT 2018: None
URI: http://gala.gre.ac.uk/id/eprint/5729

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