IIR document
Using PSO-Smith cascade control algorithm for water source heat pump systems.
Number: pap. n. 285
Author(s) : TSAI K. I.
Summary
Heat pump systems are suitable for most factory and commercial air-conditioning applications. This paper presents Cascaded smith control plus PWM Algorithm in Compressor speed and Refrigerant flow rate Control for water source Heat Pump Systems. The controller’s parameters are off-line optimally selected by particle swarm optimization (PSO) algorithm. This proposed presents control structure retains the best merits of cascade PID control structures for compressor speed adjust and the refrigerant flow rate regulate of WSH PS. The control strategy is shown effective for such a system. The performance of the control is compared to that of a conventional pure PID control strategy (Ziegler-Nichols method) and the results reveal that the control strategy gives superior performance, reduced transient performance and smaller temperature overshoots. Cascaded smith control structure retains the best merits of both smith predict and cascade control structures. Through implement, the Cascaded smith control plus PWM strategy is shown effective, and shown robust against parameter variations. The performance of proposed is compared to existing PID control strategies, and the results reveal that the proposed PID controller tuned by the proposed PSO-Smith plus PWM Algorithm gives superior performance , reduced transient performance and better steady-state errors.
Available documents
Format PDF
Pages: 5 p.
Available
Public price
20 €
Member price*
Free
* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).
Details
- Original title: Using PSO-Smith cascade control algorithm for water source heat pump systems.
- Record ID : 30016120
- Languages: English
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Publication date: 2015/08/16
- DOI: http://dx.doi.org/10.18462/iir.icr.2015.0285
Links
See other articles from the proceedings (657)
See the conference proceedings
-
Einsatz von Mengenbegrenzungsventilen.
- Author(s) : FELDLE G.
- Date : 2005/01
- Languages : German
- Source: KI Luft Kältetech. - vol. 41 - n. 1-2
View record
-
A new constant air volume flow regulation metho...
- Author(s) : YANG B., BEIFUS B., BECERRA R.
- Date : 2018/07/09
- Languages : English
- Source: 2018 Purdue Conferences. 17th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
View record
-
Capacity control in ground source heat pump sys...
- Author(s) : MADANI H., CLAESSON J., LUNDQVIST P.
- Date : 2011/12
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 34 - n. 8
- Formats : PDF
View record
-
Einsatz von Mengenbegrenzungsventilen: Ein Beit...
- Author(s) : FELDLE G.
- Date : 2003/01
- Languages : German
- Source: Kälte + Klimatechnik (Die) - vol. 56 - n. 1
View record
-
WHY A CONSTANT FLOW RATE OF WATER CHILLERS IS R...
- Author(s) : BISCHOFF J. N.
- Date : 1985/03
- Languages : German
- Source: Kälte + Klimatechnik (Die) - vol. 38 - n. 3
View record