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Patent Searching and Data


Title:
ROTARY ELECTRIC MACHINE AND ROTARY ELECTRIC MACHINE SYSTEM
Document Type and Number:
Japanese Patent JP2018182868
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enlarge the range of a high-speed operation and to properly drive a rotary electric machine.SOLUTION: The rotary electric machine includes a rotor 22 and a stator 23 in which stator windings 11 and 12 are wound in a plurality of slots 34 provided in the circumferential direction. The stator windings 11 and 12 have n sets of three-phase phase windings, n being the power of two. The slots 34 have single slots 34A in which phase windings of the same set and the same phase having an identical current supply direction are stored, and mixed slots 34B in which phase windings of different sets and the same phase are stored. In the stator 23, the single slots 34A and the mixed slots 34B are provided respectively at predetermined intervals in the circumferential direction, and the three-phase phase windings are equal in winding interval for each phase.SELECTED DRAWING: Figure 5

Inventors:
金城 博文
脇本 亨
谷口 真
近藤 啓次
石田 純
高橋 友哉
Application Number:
JP2017077831A
Publication Date:
November 15, 2018
Filing Date:
April 10, 2017
Export Citation:
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Assignee:
株式会社SOKEN
株式会社デンソー
International Classes:
H02K17/14; H02K3/28; H02P23/04; H02P25/22
Attorney, Agent or Firm:
山田 強
日野 京子
松田 洋
北 裕介