Gray modeling of heat-pump-surrounding system exergy efficiency
The paper assumes the heat-pump-surrounding (HPS) system as a gray system and makes a gray model, GM (1, N), for the HPS system to assess the system exergy efficiency. It attains the system exergy efficiency laws of the HPS system through some steps including the gray relationship analysis, creating...
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| creator | Yongan Ao Jinhua Chen Mulin Duan Shengqiang Shen |
| description | The paper assumes the heat-pump-surrounding (HPS) system as a gray system and makes a gray model, GM (1, N), for the HPS system to assess the system exergy efficiency. It attains the system exergy efficiency laws of the HPS system through some steps including the gray relationship analysis, creating gray number, setting up GM (1, N) model, and so on and also verifies the accuracy of the laws from the gray model. It shows that gray system theory can be used in the HPS system to make gray models and present accuracy system exergy efficiency laws when the HPS as a whole system lacks enough practically tested data. And it also suggests the variables linked lower-level heat source parameters should be given obviously in the relation analyzing the HPS system exergy efficiency. |
| doi_str_mv | 10.1109/GSIS.2007.4443349 |
| format | Conference Proceeding |
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It attains the system exergy efficiency laws of the HPS system through some steps including the gray relationship analysis, creating gray number, setting up GM (1, N) model, and so on and also verifies the accuracy of the laws from the gray model. It shows that gray system theory can be used in the HPS system to make gray models and present accuracy system exergy efficiency laws when the HPS as a whole system lacks enough practically tested data. And it also suggests the variables linked lower-level heat source parameters should be given obviously in the relation analyzing the HPS system exergy efficiency.</abstract><pub>IEEE</pub><doi>10.1109/GSIS.2007.4443349</doi><tpages>4</tpages></addata></record> |
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| ispartof | 2007 IEEE International Conference on Grey Systems and Intelligent Services, 2007, p.624-627 |
| issn | 2166-9430 |
| language | eng |
| recordid | cdi_ieee_primary_4443349 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Energy efficiency Energy exchange Heat pumps Heat transfer Intelligent systems Manufacturing Power system modeling Production systems Random processes System testing |
| title | Gray modeling of heat-pump-surrounding system exergy efficiency |
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