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Switched reluctance motor

一种开关磁阻电机、凸极的技术，应用在磁路、同步机、用于单相电流的同步电动机等方向，能够解决铁芯损耗等问题

Inactive Publication Date: 2013-03-13
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, since the magnetic flux path passes through the stator 120 and the rotor 110, it may cause core loss in the switched reluctance motor 100 in the prior art.

Method used

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Embodiment Construction

[0036] The various features and advantages of the present invention will become more apparent from the following description in conjunction with the accompanying drawings.

[0037] The words and terms used in this specification and claims are not limited to their typical meanings or dictionary definitions, but should be interpreted as having meanings or concepts related to the technical field of the present invention based on certain rules, which are based on the inventor's ability to Reasonably determine the concepts of said terms to most reasonably describe his / her best mode for carrying out the invention.

[0038] The above and other objects, features and advantages of the present invention will be more clearly understood through the following detailed description in conjunction with the accompanying drawings. In the specification, reference numerals are added to components throughout the drawings, and it should be noted that the same reference numerals designate the same c...

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Abstract

Disclosed herein is a switched reluctance motor having a double rotor structure. An out stator salient pole corresponding to an out rotor salient pole is formed to have an E shape by sequentially disposing a main salient pole, a first auxiliary salient pole, and a second auxiliary salient pole and an in stator salient pole corresponding to an in rotor salient pole is formed to have a pi ([pi]) shape by sequentially disposing a first salient pole and a second salient pole, such that a magnetic flux path is reduced, thereby making it possible to prevent the loss of magnetic force.

Description

[0001] Cross References to Related Applications [0002] This application claims the priority of Korean Patent Application No. 10-2011-0088494, filed September 1, 2011, entitled "SWITCHED RELUCTANCE MOTOR", the entire contents of which are hereby Incorporated into this application by reference. technical field [0003] The invention relates to a switched reluctance motor. Background technique [0004] Recently, the demand for motors has greatly increased in various industries such as automotive, aerospace, military, and medical equipment. In particular, switched reluctance (SR) motors are a new option of interest as the cost of motors using permanent magnets increases due to the rapidly increasing price of rare earth materials. [0005] The driving principle of the SR motor is to rotate the rotor using the reluctance torque generated by the change of reluctance. [0006] Usually, such as figure 1 As shown, a switched reluctance motor 100 according to the prior art includ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K16/02H02K1/14H02K9/197
CPCH02K16/02H02K19/103H02K9/22H02K1/246H02K3/24H02K1/146H02K21/44H02K9/227H02K19/10H02K21/222
Inventor 金昶成李根洪崔昌焕裵汉京申洪澈
Owner SAMSUNG ELECTRO MECHANICS CO LTD
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