Abstract:
The present disclosure relates to a method and/or engine controller and/or article comprising a storage medium having stored thereon instructions that when executed by a machine estimate air fractions in internal combustion engines with dual-loop EGR (exhaust gas recirculation) systems for supporting multiple alternative combustion modes.
Patent Number:
7,512,479
Date Of Issue:
03/30/2009
Inventors:
Jummin Wang
Full Text: