公开(公告)号：US20240120812A1

公开(公告)日：2024-04-11

申请号：US18222861

申请日：2023-07-17

Applicant: Delta Electronics, Inc.

Inventor： Chi-Hsiang Kuo ,  Yi-Yu Lee ,  Zuo-Ying Wei ,  Yuan-Kai Liao ,  Wen-Cheng Hsieh

IPC: H02K11/30 ,  H02K3/28 ,  H02K5/22

CPC classification number: H02K11/30 ,  H02K3/28 ,  H02K5/225 ,  H02K2203/03

Abstract: An integrated motor and drive assembly is disclosed and includes a housing, a motor and a drive. The housing includes a motor-accommodation portion and a drive-accommodation portion. The drive includes a power board and a control board. The power board is made of a high thermal conductivity substrate and includes a power element and an encoder disposed on the first side, the first side faces the motor, the power board and the motor are stacked along a first direction, and the second side contacts the housing to from a heat-dissipating route. The control board is disposed adjacent to the power board. The control board and the power board are arranged along a second direction perpendicular to the first direction, and the first direction is parallel to an axial direction of the motor. A part of the power board and a part of the control board are directly contacted to form an electrical connection.