Share
IIR documentSummary
The paper discusses the control of a refrigerating machine by means of theoretical simulation of the refrigerating process. The machine cools down water in the reservoir according to an optional mathematical given curve. The control device is calculating the necessary number of compressor revolutions with regard to wanted refrigerating capacity given by the refrigerating curve and sending via I/O card, the corresponding electrical signal to a frequency converter which rotates the compressor at the required rotational speed. Practical results of software control of laboratory's refrigeration machine are given. In the comparison with classical control methods the authors' solution is cheaper, because expensive hardware is replaced with cheap software.
Available documents
Format PDF
Pages: 403-412
This document is to be digitised and will be available within 10 working days
Public price
20 €
Member price*
Free
* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).
Details
- Original title: Program control of a refrigerating machine.
- Record ID : 1996-0857
- Languages: English
- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Publication date: 1995/08/20
- Document available for consultation in the library of the IIR headquarters only.
Links
See other articles from the proceedings (488)
See the conference proceedings
-
ASSESSMENT OF A SIMPLE MATHEMATICAL MODEL FOR P...
- Author(s) : DARROW J. B., LOVATT S. J., CLELAND A. C.
- Date : 1991/08/10
- Languages : English
- Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
- Formats : PDF
View record
-
Dynamic simulation of a water chiller refrigera...
- Author(s) : ZHAO L., ZAHEER-UDDIN M.
- Date : 2006/05/21
- Languages : English
- Source: ACRA-2006. Proceedings of the 3rd Asian conference on refrigeration and air conditioning.
View record
-
Simple method to improve the performance of ind...
- Author(s) : ALJUWAYHEL N. F., REINDL D. T., KLEIN S. A., et al.
- Date : 2006/07/17
- Languages : English
- Source: 2006 Purdue Conferences. 18th International Compressor Engineering Conference at Purdue & 11th International Refrigeration and Air-Conditioning Conference at Purdue [CD-ROM].
- Formats : PDF
View record
-
DYNAMICS AND CONTROL OF A CHILLED WATER COIL.
- Author(s) : MAXWELL G. M., SHAPIRO H. N., WESTRA D. G.
- Date : 1989
- Languages : English
View record
-
A model for helical capillary tubes for refrige...
- Author(s) : PALIWAL H. K., KANT D.
- Date : 2006/07/17
- Languages : English
- Source: 2006 Purdue Conferences. 18th International Compressor Engineering Conference at Purdue & 11th International Refrigeration and Air-Conditioning Conference at Purdue [CD-ROM].
- Formats : PDF
View record