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:
Jun. 01, 2021
Filed:
Jun. 04, 2020
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02D 35/02 (2006.01); G01M 15/12 (2006.01); F02P 5/152 (2006.01); F02D 13/02 (2006.01); F02D 41/40 (2006.01); F02D 41/38 (2006.01);
U.S. Cl.
CPC ...
F02D 35/027 (2013.01); F02D 13/0203 (2013.01); F02D 41/401 (2013.01); F02P 5/152 (2013.01); G01M 15/12 (2013.01); F02D 2041/389 (2013.01); F02D 2200/101 (2013.01);
Abstract
Methods and systems for adjusting engine knock control system dynamic gains are presented. In one example, a plurality of tables or functions output gain values, each of which is adjusted via a unique weighting factor. A rectified and integrated engine knock sensor level is adjusted according to a sum of weighted gain output values of the plurality of tables or functions.