Invention Grant
- Patent Title: Method and system for pre-ignition control
- Patent Title (中): 预燃控制方法和系统
-
Application No.: US13344546Application Date: 2012-01-05
-
Publication No.: US08406984B2Publication Date: 2013-03-26
- Inventor: Chris Paul Glugla , Robert Sarow Baskins
- Applicant: Chris Paul Glugla , Robert Sarow Baskins
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Julia Voutyras
- Main IPC: F02D41/26
- IPC: F02D41/26
Abstract:
Methods and systems are provided for addressing cylinder-to-cylinder imbalances in the incidence of pre-ignition and/or knock. Engine cylinders are fueled based on each cylinder's pre-ignition count to balance the incidence of pre-ignition in each cylinder. The fueling is adjusted to maintain engine exhaust at stoichiometry.
Public/Granted literature
- US20120245821A1 Method and System for Pre-Ignition Control Public/Granted day:2012-09-27
Information query
