Invention Grant
- Patent Title: Poly-phase reluctance electric motor with transverse magnetic flux
- Patent Title (中): 具有横向磁通量的多相磁阻电动机
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Application No.: US14129380Application Date: 2012-07-25
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Publication No.: US09362786B2Publication Date: 2016-06-07
- Inventor: Baoquan Kou , Dagang Xie , Taijian Wu , Yiheng Zhou
- Applicant: Baoquan Kou , Dagang Xie , Taijian Wu , Yiheng Zhou
- Applicant Address: CN Harbin, Heilongjiang Province
- Assignee: Harbin Institute of Technology
- Current Assignee: Harbin Institute of Technology
- Current Assignee Address: CN Harbin, Heilongjiang Province
- Agency: Novoclaims Patent Services LLC
- Agent Mei Lin Wong
- Priority: CN201110247005 20110825
- International Application: PCT/CN2012/079146 WO 20120725
- International Announcement: WO2013/026341 WO 20130228
- Main IPC: H02K21/12
- IPC: H02K21/12 ; H02K1/17 ; H02K21/44

Abstract:
A multi-phase reluctance electric motor with transverse magnetic flux which includes a stator and a rotor. The stator comprises a housing (1) and a number m of phase armature units, each being staggered at an electrical angle of 360°/m along the circumferential direction sequentially in the housing (1) along the axial direction and comprises an armature iron core, an armature coil (2) and permanent magnets (3). The armature coil (2) is embedded within an annular space formed among first, second and third annular iron core segments (6, 7, 8) of the armature iron core. The pole distance τm between two adjacent permanent magnets (3) on the same segment and the tooth distance τp between the rotor teeth (5) along the circumferential direction fulfil 2 τm=τp. This motor eliminates mutual inductance between phases, improving control precision of current and electromagnetic torque and dynamic characteristics of the system.
Public/Granted literature
- US20140125157A1 Poly-Phase Reluctance Electric Motor with Transverse Magnetic Flux Public/Granted day:2014-05-08
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