公开(公告)号：US20230308068A1

公开(公告)日：2023-09-28

申请号：US18324909

申请日：2023-05-26

申请人： JEE AUTOMATION EQUIPMENT (SHANGHAI) CO., LTD.

发明人： Lei LIU ,  Lingyu ZHU ,  Yang YANG ,  Hongxin WU

IPC分类号： H03H1/00 ,  H05K7/14 ,  H01F27/24 ,  H02G5/04

CPC分类号： H03H1/00 ,  H05K7/14 ,  H01F27/24 ,  H02G5/04 ,  H03H2001/0021

摘要： Disclosed are a DC terminal multi-stage filter structure, a motor controller and a vehicle. The DC terminal multi-stage filter structure is fixed on a controller enclosure. A head end of a DC terminal is provided with a high voltage bus and a tail end of the DC terminal is provided with a film capacitor. The DC terminal multi-stage filter structure includes a primary filter holder assembly and a secondary filter holder assembly. The primary filter holder assembly and the secondary filter holder assembly are provided inside the controller enclosure in a line along a length direction of the controller enclosure.