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:
Apr. 05, 2022
Filed:
Dec. 09, 2019
Ford Global Technologies, Llc, Dearborn, MI (US);
Mohammad Sameer Khan, Farmington Hills, MI (US);
Wei Xu, Canton, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A vehicle includes a battery, an electric machine, a rotor position sensor, an inverter, and a controller. The electric machine is configured to propel the vehicle. The electric machine has a stator and a rotor. The inverter is disposed between the battery and the electric machine. The inverter is configured to convert DC electrical power from the battery into AC electrical power. The inverter is configured to deliver the AC electrical power to the electric machine. The controller is programmed to adjust the offset position of the rotor position senor and control the torque of the electric machine based on the offset position of the rotor position sensor.