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| A Climatic Test Laboratory Cooling Capacity Calculation Model Based on Space State method |
| Received:September 27, 2016 Revised:September 28, 2016 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/ issn.1672-9242.2016.05.019 |
| KeyWord:Large climatic test laboratory, thermal load, state-space, Simulink |
| Author | Institution |
| 马建军 |
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| 刘海燕 |
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| 成竹 |
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| Abstract: |
| Objective To establish a thermal-load calculation model applied in large climatic test laboratory, the calculation result will help the design of cooling system. Methods First, every potential thermal source was analyzed. Then thermal calculation method and simulation module for thermal source was founded in Simulink. At last a thermal-load simulation models of cooling capacity dominant was set up and applied in the thermal calculation of chamber cooling process. Results The thermal load calculation models is time efficiency for thermal calculation of large climatic test laboratory and convenient in modules update .Thermal load of large climatic test laboratory during cooling down is larger than 3500kW, thermal load of the floor is more than 50% of the total thermal load. Conclusion The calculation result will help the design of air-condition system and cooling system, and the optimization of control strategy. |
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