Shaft radial field tapered switch reluctance disc type electric machine

A technology of switched reluctance and disc motors, which is applied in the direction of magnetic circuit shape/style/structure, electrical components, electromechanical devices, etc. It can solve the problems of affecting the use of motors, synchronous effects, and poor synchronous efficiency, so as to improve installation efficiency. , strong centripetal force, and the effect of removing poor precision

Inactive Publication Date: 2013-05-01
济宁市觅沃电机科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, the use of disc motors, especially in low-speed environments, has been widely valued, but disc motors only have an axial magnetic field structure. When the diameter is large, axial magnetic field motors need two stators to increase the magnetic field area, so that in During installation, when the rotor is running at high speed, the centrifugal force is too large, the synchronization of the two stators will be affected, and the efficiency will be reduced due to the poor synchronization, which will affect the use of the motor

Method used

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  • Shaft radial field tapered switch reluctance disc type electric machine
  • Shaft radial field tapered switch reluctance disc type electric machine
  • Shaft radial field tapered switch reluctance disc type electric machine

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Embodiment Construction

[0015] The axial radial magnetic field cone type switched reluctance disc motor of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] as attached figure 1 , figure 2 , image 3 As shown, the shaft radial magnetic field cone type switched reluctance disc motor includes a central shaft 4, a stator 3 and a rotor 1 sleeved on the central shaft 4, and the stator 3 and the rotor 1 are disc-shaped and conical in shape. 12N or 8N slots 2 are opened on the stator 3 , correspondingly, 8N or 6N slots 2 are opened on the rotor 1 , where N is a natural number ≥ 1.

[0017] The stator 3 is provided with one or two.

[0018] In the switched reluctance conical motor of the present invention, the taper and diameter of the stator and the rotor can be adjusted arbitrarily, and the thickness of the lamination can also be increased or decreased arbitrarily, so that the air gap of the motor can be made very small, and the high-efficie...

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Abstract

The invention provides a shaft radial field tapered switch reluctance disc type electric machine. The electric machine comprises a central shaft and a stator and a rotor which are sleeved on the central shaft, wherein both of the stator and the rotor are of disc-type tapered shapes, 12N or 8N tooth spaces are formed in the stator, 8N or 6N tooth spaces are correspondingly formed in the rotor, wherein N is a natural number which is not smaller than 1. Compared with the prior art, the shaft radial field tapered switch reluctance disc type electric machine has the characteristics of reasonability in design, simplicity in structure, convenience in use and the like, and the operation centripetal force of the electric machine can be stronger; and the electric machine can efficiently operate in a low-speed state under different power requirements, and consequently has very good popularization and use values.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to an axial radial magnetic field cone type switched reluctance disc motor with simple structure and convenient use. Background technique [0002] Nowadays, the use of disc motors, especially in low-speed environments, has been widely valued. However, disc motors only have an axial magnetic field structure. When the diameter is large, axial magnetic field motors need two stators to increase the magnetic field area. During installation, when the rotor is running at high speed, the centrifugal force is too large, the synchronization of the two stators will be affected, and the efficiency will be reduced due to the poor synchronization, which will affect the use of the motor. Contents of the invention [0003] The technical task of the present invention is to solve the deficiencies of the prior art, and provide a switched reluctance disc motor with simple structure, axial and radi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/14H02K1/24H02K16/04
Inventor 徐国华刘伟
Owner 济宁市觅沃电机科技有限公司
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