Invention Grant
- Patent Title: Spark plug fouling detection for ignition system
- Patent Title (中): 火花塞堵塞检测点火系统
-
Application No.: US14077064Application Date: 2013-11-11
-
Publication No.: US09249774B2Publication Date: 2016-02-02
- Inventor: Garlan J. Huberts , Qiuping Qu
- 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: F02P9/00
- IPC: F02P9/00 ; F02P17/12 ; F02P3/045

Abstract:
A method for determining a level of spark plug fouling and providing an indication to change the spark plugs of an ignition system is provided. The method includes providing a dwell command on a control wire of an ignition system and generating an indication of a recommendation to change a spark plug of the ignition system based upon a current on the control wire.
Public/Granted literature
- US20150112573A1 SPARK PLUG FOULING DETECTION FOR IGNITION SYSTEM Public/Granted day:2015-04-23
Information query