Invention Grant
- Patent Title: Methods and systems for adjusting fuel injector operation
- Patent Title (中): 调整燃油喷射器操作的方法和系统
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Application No.: US14556752Application Date: 2014-12-01
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Publication No.: US09404435B2Publication Date: 2016-08-02
- Inventor: Adithya Pravarun Re Ranga , Gopichandra Surnilla , Ethan D. Sanborn , Joseph Lyle Thomas , Mark Meinhart
- Applicant: Ford Global Technologies, LLC
- 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 ; F02D41/30 ; F02D41/24 ; F02D41/38
Abstract:
Systems and methods for improving fuel injection of an engine that includes a cylinder receiving fuel from two different fuel injectors is disclosed. In one example, a transfer function or gain of a direct fuel injector is adjusted in response to an exhaust lambda value and a fraction of fuel supplied to a cylinder during a cylinder cycle.
Public/Granted literature
- US20160153386A1 METHODS AND SYSTEMS FOR ADJUSTING FUEL INJECTOR OPERATION Public/Granted day:2016-06-02
Information query
