公开(公告)号：US12170498B2

公开(公告)日：2024-12-17

申请号：US18008056

申请日：2021-06-04

Applicant: BYD COMPANY LIMITED

Inventor： Yubo Lian ,  Heping Ling ,  Changjiu Liu ,  Haijun Liu ,  Yunfeng Wu

IPC: H02P5/68 ,  H01M10/42 ,  H01M10/46 ,  H02J7/34 ,  H02M1/32 ,  H02M7/5387 ,  H02P21/00 ,  H02P27/08 ,  B60R16/03

Abstract: An energy conversion apparatus includes: a first switch module, a motor inverter having a first bus terminal connected with a first end of a battery and a second bus terminal connected with a second end of the battery through the first switch module, a motor winding having a first end connected with a midpoint end of the motor inverter, and a second switch module and a first capacitor connected in series. A first end of the serial-connected second switch module and the first capacitor is connected with a second end of the motor winding. A second end of the serial-connected second switch module and the first capacitor is connected with the second bus terminal.