FUEL INJECT SYSTEM WITH MULTIPLE INJECTION BLEND FOR DIRECT INJECTION ENGINES AND ITS METHOD THEREOF

摘要

A fuel injection system for a direct fuel injection engine is provided. The system includes an injection mode module that selects a fuel injection mode to be one of a single injection mode and a dual injection mode during engine operation and a fuel injection command module that commands fuel injection events based on a crankshaft position, the fuel injection mode and a fuel percentage blending schedule.