The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2022
Filed:
May. 19, 2021
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Ross Pursifull, Dearborn, MI (US);
Joseph Thomas, Farmington Hills, MI (US);
Michael Uhrich, Wixom, MI (US);
David Oshinsky, Trenton, MI (US);
Rani Kiwan, Canton, MI (US);
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/20 (2006.01); F02D 41/24 (2006.01); F02D 41/22 (2006.01);
U.S. Cl.
CPC ...
F02D 41/2467 (2013.01); F02D 41/20 (2013.01); F02D 41/2477 (2013.01); F02D 2041/2027 (2013.01); F02D 2041/2051 (2013.01); F02D 2041/2055 (2013.01); F02D 2041/2058 (2013.01); F02D 2041/224 (2013.01); F02D 2200/0602 (2013.01); F02D 2200/0611 (2013.01); F02D 2200/0614 (2013.01); F02D 2200/0616 (2013.01); F02D 2200/606 (2013.01); F02D 2200/701 (2013.01);
Abstract
Methods and systems are provided for balancing injector fueling. In one example, a method includes learning portions of a transfer function shape by firing a plurality of injectors at PWs of a set of PWs following a reference injection.