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:
Aug. 16, 2022
Filed:
Jan. 17, 2020
Ford Global Technologies, Llc, Dearborn, MI (US);
Baoming Ge, Okemos, MI (US);
Yantao Song, Northville, MI (US);
Lihua Chen, Farmington Hills, MI (US);
Serdar Hakki Yonak, Ann Arbor, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A unitary on-board charger and generator (OBCG) for an electric vehicle system and method is disclosed. The OBCG includes a charging circuit with a diode bridge rectifier connected to an AC power source, a power factor correction converter, and a bi-directional DC/DC converter. The OBCG also includes a generating circuit with a a three-phase inverting circuit, three inductive coils connected to each leg of the three-phase inverting circuit, and a plurality of output capacitors connected to the outputs of the three inductive coils. The OBCG also includes a bridge capacitor and a control switching element connected between the charging circuit and the generating circuit for changing between a charging and generating state.