Title
Adaptive supervisory control of superheat temperature for a supermarket refrigeration system
Document Type
Conference Proceeding
Publication Date
1-1-2011
Publication Title
ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011
Volume
7
Issue
PARTS A AND B
First Page
435
Last Page
440
Abstract
In this paper an adaptive supervisory controller is designed to control the superheat temperature of a supermarket refrigeration system. The adaptive controller utilizes a switching algorithm with a forgetting factor. At each time step, the switching algorithm selects the best model among multi models using a supervisory monitoring signal. Each model corresponds to a controller; hence the corresponding controller to the selected model generates the required signal to determine the opening degree of an expansion valve. Simulations results of the proposed controller on a model of superheat of a supermarket refrigeration system for different operating point, show very satisfactory performance. Copyright © 2011 by ASME.
DOI
10.1115/imece2011-64277
ISBN
9780791854938
Recommended Citation
Kianfar, Kaveh; Izadi-Zamanabadi, Roozbeh; and Saif, Mehrdad. (2011). Adaptive supervisory control of superheat temperature for a supermarket refrigeration system. ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011, 7 (PARTS A AND B), 435-440.
https://scholar.uwindsor.ca/electricalengpub/342