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:
Feb. 08, 2022
Filed:
Sep. 25, 2019
Ford Global Technologies, Llc, Dearborn, MI (US);
Christopher Michael Kava, Livonia, MI (US);
Alan Robert Dona, Huntington Woods, MI (US);
Brandon R. Masterson, Dexter, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A hybrid vehicle includes an engine, battery, electric machine, and controller. The engine is configured to propel the vehicle. The electric machine is configured to draw energy from the battery to propel the vehicle and to recharge the battery during regenerative braking. The controller is programmed to, in response to operation of the electric machine to propel the vehicle while the vehicle is in a nominal vehicle operation mode and depletion of a battery charge to a nominal value, terminate operation of the electric machine and propel the vehicle via the engine. The controller further is programmed to, in response to operation of the electric machine to propel the vehicle while the vehicle is in a reserve vehicle operation mode and depletion of the battery charge to a reserve value that is greater than the nominal value, terminate operation of the electric machine and propel the vehicle via the engine.