ShareAPPLICATION OF DIRECT DIGITAL CONTROL TO A VARIABLE AIR VOLUME SYSTEM.
Author(s) : WALKER C. A.
Summary
THE AUTHOR DEMONSTRATES BY APPLICATION EXAMPLE THE ARGUMENT THAT DIGITAL CONTROL PROVIDES SUPERIORITY IN TERMS OF SIMPLICITY, FUNCTIONALITY, AND ACCURACY IN VERY COMPLEX CONTROL LOOPS. A COMPARISON BETWEEN A DISCRETE COMPONENT CONTROL SYSTEM AND A DIGITAL CONTROL SYSTEM FOR THE SUPPLY AND RETURN FANS IN A VARIABLE-VOLUME AIR-DISTRIBUTION SYSTEM FORMS THE BASIS FOR THE ARGUMENT.
Details
- Original title: APPLICATION OF DIRECT DIGITAL CONTROL TO A VARIABLE AIR VOLUME SYSTEM.
- Record ID : 1986-0332
- Languages: English
- Publication date: 1984
- Source: Source: ASHRAE Trans.
vol. 90; n. 2B; 846-855; 9 fig.; discuss. - Document available for consultation in the library of the IIR headquarters only.
Indexing
- Themes: Other air-conditioning equipment
- Keywords: Variable volume; Computer; Automation; Ventilation; Control (automatic); Air; Air conditioning
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