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Protection assembly structure and method of switched reluctance motor for bullet train

A switched reluctance motor and assembly structure technology, which is applied to electromechanical devices, electric components, electrical components, etc., can solve the problem of less protection structure schemes for reluctance motors, and achieves easy and efficient installation in place, improves installation stability, reduces The effect of small vibrations

Active Publication Date: 2020-08-18
HUNAN RAILWAY PROFESSIONAL TECH COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There are few schemes in the prior art about the protection structure of the reluctance motor

Method used

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  • Protection assembly structure and method of switched reluctance motor for bullet train
  • Protection assembly structure and method of switched reluctance motor for bullet train
  • Protection assembly structure and method of switched reluctance motor for bullet train

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Embodiment Construction

[0030] Combine below Figure 1 to Figure 7 Embodiments of the present invention are described in detail.

[0031] The protective assembly structure of the switched reluctance motor for motor vehicles, including the base 1 on which the motor body is fixed, the top cover shell 2 covering the top of the motor body, and the rear cover shell covering the back of the motor body and integrally formed with the top cover shell 2 3. It is characterized in that the rear cover shell 3 has a snap-in rod 31 arranged horizontally, the base 1 has a slot 11 corresponding to the snap-in rod 31, and the rear cover shell 3 is guided and matched with the snap-in rod 31 Inserted into the slot 11 and covered on the back of the motor body, the snap-in rod 31 is clipped and positioned in the slot 11 to position the rear cover shell 3 and the top cover shell 2 on the base 1 .

[0032] In the protective assembly structure of the switched reluctance motor for motor vehicles described above, the base 1 i...

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Abstract

The invention discloses a protection assembly structure and method of a switched reluctance motor for a bullet train. The protection assembly structure comprises a base, a top cover shell covering thetop of a motor body, and a rear cover shell which covers the back of the motor body and is integrally formed with the top cover shell, wherein the rear cover shell is provided with a horizontally-arranged clamping rod, the base is provided with a clamping groove corresponding to the clamping rod, the rear cover shell is inserted into the clamping groove along with the clamping rod in a guide fitmode to cover the back of the motor body, and the clamping rod is clamped and positioned in the clamping groove to position the rear cover shell and the top cover shell on the base. According to the invention, the installation stability of the switched reluctance motor in the running process of the bullet train is improved, the vibration is reduced, and the protection reliability of the switched reluctance motor in running process of the bullet train is improved; the rear cover shell and the base are rapidly assembled in an insertion mode that the clamping rod and the clamping groove are in guide fit, the assembling efficiency of the rear cover shell and the base can be effectively improved, and the protection assembly structure can be conveniently, rapidly and effectively installed in place; and the vibration of the motor body relative to the rear cover shell and the top cover shell is effectively reduced, and the protection reliability of the motor is higher.

Description

technical field [0001] The invention relates to a protective assembly structure and method of a switched reluctance motor for a motor vehicle, which is used for the assembly of a high-speed switched reluctance motor. Background technique [0002] The reluctance motor is a continuous running electrical transmission device. Its structure and working principle are very different from the traditional AC and DC motors. It does not rely on the interaction of the magnetic field generated by the stator and rotor winding currents to generate torque. Instead, it relies on the "minimum reluctance principle" to generate torque. In the application process of the existing high-speed switched reluctance motors for high-speed railways, there are no good protective components on the outer parts, so that the reluctance motors are vulnerable to external damage during use. At the same time, when the reluctance motor is used, it has poor stability and is prone to vibration. To a certain extent, ...

Claims

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Application Information

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IPC IPC(8): H02K5/04H02K5/24
CPCH02K5/04H02K5/24
Inventor 余雨婷褚衍廷黄杰聂蓉曹卫权
Owner HUNAN RAILWAY PROFESSIONAL TECH COLLEGE
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