Invention Grant
US07689343B2 Method and apparatus for enabling control of fuel injection for an engine operating in an auto-ignition mode
有权
能够控制在自动点火模式下工作的发动机的燃料喷射的方法和装置
- Patent Title: Method and apparatus for enabling control of fuel injection for an engine operating in an auto-ignition mode
- Patent Title (中): 能够控制在自动点火模式下工作的发动机的燃料喷射的方法和装置
-
Application No.: US11739155Application Date: 2007-04-24
-
Publication No.: US07689343B2Publication Date: 2010-03-30
- Inventor: Oguz H. Dagci , Jun-Mo Kang
- Applicant: Oguz H. Dagci , Jun-Mo Kang
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations, Inc.
- Current Assignee: GM Global Technology Operations, Inc.
- Current Assignee Address: US MI Detroit
- Main IPC: F02M7/28
- IPC: F02M7/28

Abstract:
There is provided a method and a control scheme to control an internal combustion engine operating in an auto-ignition mode by selectively activating a control scheme for controlling fuel injector operation based upon engine combustion parameters, e.g., IMEP or NMEP. The method comprises operating the engine in the auto-ignition combustion mode, and monitoring combustion in each of the cylinders. The fuel correction is selectively enabled only when either one of a partial burn and a misfire of a cylinder charge in one of the cylinders has been detected.
Public/Granted literature
Information query