SYSTEMS AND METHODS FOR CHARGE AIR COOLER DE-ICING

The invention relates to systems and methods for charge air cooler de-icing. Methods and systems are provided for de-icing a charge-air cooler of a boosted engine system when the engine is turned off.In one example, a method may include recirculating air through a bypass passage including an activat...

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Main Authors CHRISTIAN WINGE VIGILD, HANNO FRIEDERICHS, VANCO SMILJANOVSKI, FRANZ ARND SOMMERHOFF, HELMUT MATTHIAS KINDL, ANDREAS KUSKE, JOERG KEMMERLING
Format Patent
LanguageChinese
English
Published 27.07.2018
Subjects
BLASTING
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The invention relates to systems and methods for charge air cooler de-icing. Methods and systems are provided for de-icing a charge-air cooler of a boosted engine system when the engine is turned off.In one example, a method may include recirculating air through a bypass passage including an activated electric supercharger and the CAC. The air is warmed by compression and thaws ice accumulated inthe CAC. 本发明涉及用于增压空气冷却器除冰的系统和方法。提供了用于当发动机被关闭时给升压发动机系统的增压空气冷却器除冰的方法和系统。在个示例中，种方法可以包括再循环空气通过包括激活的电动机械增压器和CAC的旁路通道。空气通过压缩来变暖，并且融化在CAC中积聚的冰。
Bibliography:Application Number: CN201810054323