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. 20, 2025
Filed:
Jan. 30, 2024
Fca Us Llc, Auburn Hills, MI (US);
Sezai Osman Oder, South Lyon, MI (US);
Christoph Tischendorf, West Bloomfield, MI (US);
Mckenzie Walsh, Auburn Hills, MI (US);
Rama Rohit Varma Sagi, St. Joseph, MI (US);
Ashay Sharma, Troy, MI (US);
Nadirsh Patel, Farmington Hills, MI (US);
FCA US LLC, Auburn Hills, MI (US);
Abstract
A torque control system for a multi-motor range-extended electrified vehicle (REEV) having an electric all-wheel drive (eAWD) system includes a control system configured to utilize an unfiltered driver demand for engine torque determination and for predicting a front/rear axle torque split of an electrified powertrain of the REEV, the unfiltered driver demand being indicative of a torque request to be satisfied by the electrified powertrain, obtain a filtered driver demand that is damped or delayed compared to the unfiltered driver demand, and utilize the filtered driver demand for controlling a front/rear axle torque split by actuating electric motors of the electrified powertrain, wherein an engine torque delay is mitigated or eliminated thereby increasing the electrical energy to a battery system for increased availability in actuating the electric motors to control the front/rear axle torque split.