STATOR ASSEMBLY, ELECTRIC MOTOR, AND SERVO SYSTEM

WIPO Patent Application WO/2024/012150

A1

Provided in the present application are a stator assembly, an electric motor, and a servo system. The stator assembly comprises a stator iron core, a plurality of first coils, and a plurality of second coils, wherein the stator iron core comprises a yoke iron core and a teeth iron core, the teeth iron core being connected to the yoke iron core; the teeth iron core comprises a plurality of first punching sheets, which are arranged in an axial direction, and each of which comprises a plurality of first teeth arranged in a circumferential direction of the yoke iron core, the adjacent first teeth in the plurality of first teeth defining a first closed wire slot with the yoke iron core; the plurality of first coils are wound around the stator iron core; the plurality of second coils are wound around the stator iron core and alternately arranged with the plurality of first coils; and the plurality of second coils are in angular connection with each other, and the plurality of first coils are in star connection with the plurality of second coils.

JPS6343540	STATOR OF MOTOR
WO/2022/027961	NOVEL MOTOR STRUCTURE

WU YUEHONG (CN)
XU FEI (CN)

PCT/CN2023/100593

January 18, 2024

June 16, 2023

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MIDEA WELLING MOTOR TECH SHANGHAI CO LTD (CN)
GUANGDONG MIDEA INTELLIGENT TECHNOLOGY CO LTD (CN)
SERVOTRONIX MOTION TECH DEVELOPMENT SHENZHEN CO LTD (CN)

H02K1/14; H02K1/16; H02K3/28; H02K3/52

CN217882989U	2022-11-22
US6483221B1	2002-11-19
CN108539943A	2018-09-14
CN210898658U	2020-06-30
CN105656227A	2016-06-08
JP2007151232A	2007-06-14

YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)

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