发明名称 |
Methods and systems for increasing airflow through a charge air cooler to decrease charge air cooler condensate |
摘要 |
Methods and systems are provided for increasing airflow through a charge air cooler (CAC) in order to purge condensate from the CAC. In one example, a method includes increasing airflow through the CAC while maintaining torque by selectively deactivating one or more engine cylinders and increasing boost. The number of deactivated cylinders may be based on an amount of condensate within the CAC. |
申请公布号 |
US9267423(B2) |
申请公布日期 |
2016.02.23 |
申请号 |
US201414295176 |
申请日期 |
2014.06.03 |
申请人 |
Ford Global Technologies, LLC |
发明人 |
Russ Stephen George;Fabien Philip Andrew;Mandjack Michael P.;Cockerill Charles Allen |
分类号 |
F02M15/00;F02B29/04;F02D41/00;F02B37/12 |
主分类号 |
F02M15/00 |
代理机构 |
Alleman Hall McCoy Russell & Tuttle LLP |
代理人 |
Voutyras Julia;Alleman Hall McCoy Russell & Tuttle LLP |
主权项 |
1. A method for an engine, comprising:
transiently increasing airflow through a charge air cooler (CAC) of the engine by operating in a VDE mode; and maintaining engine torque by increasing boost pressure. |
地址 |
Dearborn MI US |