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:
Oct. 21, 2025
Filed:
Mar. 01, 2024
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Eric Ubelhart, Orrville, OH (US);
Michael Davis, Sterling, OH (US);
Christopher Shamie, Wooster, OH (US);
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A vehicle system includes: a drivetrain that includes an electric motor configured to drive rotation of a wheel; an input device that receives an input and outputs an initial throttle command responsively; an electronic control module that receives the initial throttle command from the input device and outputs an adjusted throttle command, wherein the adjusted throttle command is determined based on a natural frequency of the drivetrain; a first sensor that senses an output of the electric motor; and an inverter having control circuitry that receives the adjusted throttle command from the electronic control module and receives sensor data from the first sensor and controls power supplied to the electric motor based on the sensor data and the adjusted throttle command to counter torsional wind-up of the drivetrain.