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| In order to keep the air-conditioning system from over-reacting to short-term variations in outside climatic conditions (e.g. when train enters a tunnel), an intelligent control device can ensure a smoothened operation. | 
| Technology field: Optimisation of comfort functions | 
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| Application outside railway sector (this technology is railway specific) | |||||
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| Related projects: Energy Management System of New Coaches | 
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| © UIC - International Union of Railways 2003 |