Title:
SWITCHED RELUCTANCE MOTOR, ELECTRIC VEHICLE, AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/164112
Kind Code:
A1
Abstract:
A switched reluctance motor, an electric vehicle, and an electric device. The switched reluctance motor comprises a stator (12) and a rotor (11). A plurality of rotor teeth (110) are equidistantly spaced at a side of the rotor facing the stator. A plurality of stator teeth (120) are non-equidistantly spaced at a side of the stator facing the rotor, and are divided into a plurality of phase groups arranged in sequence. An included angle between centerlines of two bordering stator teeth of adjacent phase groups is different from an included angle between centerlines of two adjacent rotor teeth, such that when the stator teeth of one phase group are aligned with the rotor teeth, the stator teeth of all other phase groups are offset from the rotor teeth. The switched reluctance motor reduces torque ripples and functions smoothly during operation, and provides good driving capability.
Inventors:
LI TIECAI (CN)
Application Number:
PCT/CN2019/075227
Publication Date:
August 20, 2020
Filing Date:
February 15, 2019
Export Citation:
Assignee:
SHENZHEN A&E MOTOR TECH CO LTD (CN)
International Classes:
H02K41/03
Foreign References:
| CN109038994A | 2018-12-18 | |||
| GB2499332A | 2013-08-14 | |||
| US20120139465A1 | 2012-06-07 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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