Development and evaluation of a simplified modeling approach for hydraulic systems.
Number: pap. 3552
Author(s) : YU Y., LOFTNESS V., YU D., et al.
Summary
This paper presents how a hydraulic system can be properly modeled for hydraulic balancing, knowledge of flow distribution, coupled simulation, and evaluation of control, etc. It focuses on water-based heating and cooling systems, which generally have high energy efficiency in design but could perform poorly in reality due to the undersensing condition and strong thermal-hydraulic coupling. The study introduces the motivation, presents the simplified modeling methodology, and illustrates the model and simulating structure. A preliminary evaluation of the method is conducted with two simple simulations. The proposed “node-branch-state” modeling approach could be easily modified, expanded and integrated into a detailed thermal model. The paper concludes with some discussions on future work.
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Details
- Original title: Development and evaluation of a simplified modeling approach for hydraulic systems.
- Record ID : 30006895
- Languages: English
- Source: 2012 Purdue Conferences. 2nd International High Performance Buildings Conference at Purdue.
- Publication date: 2012/07/16
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Indexing
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- Date : 2015/08/16
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- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
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- Date : 2000/07/25
- Languages : English
- Source: Final proceedings of the 4th IIR-Gustav Lorentzen Conference on Natural Working Fluids at Purdue.
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Modeling and predictive control strategies in b...
- Author(s) : HU J., KARAVA P.
- Date : 2012/07/16
- Languages : English
- Source: 2012 Purdue Conferences. 2nd International High Performance Buildings Conference at Purdue.
- Formats : PDF
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Balancing procedure: TA balance.
- Author(s) : RAMSER N.
- Date : 1998/05/09
- Languages : English
- Source: Heating and air-conditioning of buildings. Energy and environment. Proceedings of the third SITHOK-3 International Congress + CD-ROM.
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