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. 11, 2025
Filed:
Aug. 18, 2020
Byd Company Limited, Guangdong, CN;
Hua Pan, Shenzhen, CN;
Jicheng Li, Shenzhen, CN;
Feiyue Xie, Shenzhen, CN;
Yuxin Zhang, Shenzhen, CN;
Ning Yang, Shenzhen, CN;
BYD COMPANY LIMITED, Shenzhen, CN;
Abstract
An energy conversion device is provided. The device includes: a reversible pulse width modulation (PWM) rectifier () and a motor coil (), where the motor coil () includes at least a first winding unit and a second winding unit, and the first winding unit and the second winding unit are both connected with the reversible PWM rectifier (). The first winding unit is connected with at least one of neutral lines in the second winding unit, where at least one neutral line of at least one of the winding units is connected with a first end of a first direct current (DC) charging and discharging port (), the reversible PWM rectifier () is connected with a first end of a external battery () and a second end of the external battery () respectively, and a second end of the first DC charging and discharging port () is connected with the second end of the external battery ().