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:
Mar. 21, 2023
Filed:
Oct. 19, 2020
Ford Global Technologies, Llc, Dearborn, MI (US);
Sajjad Seyedsalehi, Ann Arbor, MI (US);
Vasiliy Krivtsov, Ann Arbor, MI (US);
William S. Johnston, South Lyon, MI (US);
Thomas Anthony Montgomery, Plymouth, MI (US);
Kevin Michael Swenskowski, Dearborn Heights, MI (US);
Anatoliy Dubovitskiy, Huntington Woods, MI (US);
Mahtab Jahanbani Fard, Grosse Pointe Park, MI (US);
Judy Jin, Ann Arbor, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A computer includes a processor and a memory, the memory storing instructions executable by the processor to collect (a) ambient weather data, (b) vehicle speed data including at least one of a vehicle speed or an engine speed, and (c) operation data of a climate control subsystem of a vehicle, input the collected data to a regression program trained to output a predicted pressure of refrigerant of the climate control subsystem, the regression program trained with previously determined ambient weather data, data of a previous vehicle speed or a previous engine speed, and previous operation data of the climate control subsystem, determine an actual pressure of the refrigerant in the climate control subsystem, and actuate a component upon determining that a difference between the predicted pressure and the actual pressure falls below threshold.