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. 11, 2024
Filed:
Nov. 09, 2020
Applicant:
Vitesco Technologies Gmbh, Regensburg, DE;
Inventors:
Nicolas Girard, Toulouse, FR;
Fabien Constans, Toulouse, FR;
Assignee:
VITESCO TECHNOLOGIES GMBH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60W 20/19 (2016.01); B60W 10/06 (2006.01); B60W 30/188 (2012.01);
U.S. Cl.
CPC ...
B60W 20/19 (2016.01); B60W 10/06 (2013.01); B60W 30/1882 (2013.01); B60W 2510/0614 (2013.01); B60W 2510/0657 (2013.01); B60W 2530/13 (2021.08); B60W 2710/0627 (2013.01);
Abstract
Disclosed is a method for optimizing the time gradient of the pressure increase in a fuel injection system of a hybrid motor vehicle. The method determines and uses the engine torque generated by the electric machine of the vehicle to reduce the engine torque generated by the internal combustion engine of the vehicle and allow the high-pressure pump of the internal combustion engine to generate, if applicable, a higher value of the time gradient of the pressure increase in the common supply chamber of its injection system.