Title:
DOUBLE-ANTIPODE PERMANENT MAGNET SYNCHRONOUS MOTOR AND ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/202316
Kind Code:
A1
Abstract:
A double-antipode permanent magnet synchronous motor (1000) and an electric vehicle (2000). The double-antipode permanent magnet synchronous motor comprises a housing (400), and comprises a motor rotor (300) and a motor stator (500) mounted in the housing. The motor rotor comprises a rotor core (310) made of an amorphous alloy material, and the rotor core has a double antipodes. The motor stator comprises a stator core made of a silicon steel material. The permanent magnet synchronous motor can provide a great power output by using a smaller size, and is particularly applicable to a driving motor running in an ultra-high speed in the electric vehicle.
Inventors:
MA BINGQING (CN)
WU SHIXUN (CN)
QI WENMING (CN)
WU SHIXUN (CN)
QI WENMING (CN)
Application Number:
PCT/CN2017/085588
Publication Date:
November 30, 2017
Filing Date:
May 23, 2017
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
H02K1/02; H02K1/27; H02K21/00
Foreign References:
| CN205829324U | 2016-12-21 | |||
| CN205986384U | 2017-02-22 | |||
| CN205829322U | 2016-12-21 | |||
| CN206077183U | 2017-04-05 | |||
| CN105322668A | 2016-02-10 | |||
| CN104242509A | 2014-12-24 | |||
| JP2008017634A | 2008-01-24 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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