Invention Grant
- Patent Title: Rotor lamination shaping for minimum core loss in SRMs
- Patent Title (中): 转子层压成型在SRMs中的最小铁损
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Application No.: US13285176Application Date: 2011-10-31
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Publication No.: US08952591B2Publication Date: 2015-02-10
- Inventor: Krishnan Ramu
- Applicant: Krishnan Ramu
- Applicant Address: US WI Beloit
- Assignee: Regal Beloit America, Inc.
- Current Assignee: Regal Beloit America, Inc.
- Current Assignee Address: US WI Beloit
- Agency: Armstrong Teasdale LLP
- Main IPC: H02K1/24
- IPC: H02K1/24 ; H02K19/06 ; H02K1/32 ; H02K15/12
Abstract:
An electrical machine rotor includes a flux-conducting portion and a flux-inhibiting portion. The flux-conducting portion is conducive to conveying an electromagnetic flux and has a plurality of salient rotor poles and a portion of back material. The flux-inhibiting portion is less conducive to conveying an electromagnetic flux than the flux-conducting portion and is disposed entirely outside the boundaries of the rotor poles.
Public/Granted literature
- US20120104982A1 ROTOR LAMINATION SHAPING FOR MINIMUM CORE LOSS IN SRMs Public/Granted day:2012-05-03
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