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.

Date of Patent:
Apr. 07, 2026

Filed:

Jun. 25, 2024
Applicant:

Fca Us Llc, Auburn Hills, MI (US);

Inventors:

Nadirsh D Patel, Auburn Hills, MI (US);

Cristian Rostiti, Auburn Hills, MI (US);

Mckenzie Walsh, Auburn Hills, MI (US);

Assignee:

FCA US LLC, Auburn Hills, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 15/20 (2006.01);
U.S. Cl.
CPC ...
B60L 15/20 (2013.01); B60L 2240/423 (2013.01);
Abstract

An electrified powertrain that generates and transfers drive torque to a driveline of a hybrid electric vehicle includes a first electric motor, a second electric motor and a controller. The first electric motor includes a first electric motor output. The second electric motor includes a second electric motor output. The controller is configured to: receive a driver torque request; determine an open loop motor torque command based on the driver torque request; and determine a shaped torque command based on the open loop motor torque command, including identifying a lash zone, requesting motor torque from at least one of the first and second electric motors to cross the lash zone, and, subsequent to crossing the lash zone, providing motor torque to meet the driver torque request.


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