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Permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device

A technology of invisible magnetic pole and power generation device, applied in electromechanical device, magnetic circuit shape/style/structure, synchronous motor with static armature and rotating magnet, etc., can solve the problem of high cost and complex structure of stabilized permanent magnet generator and other problems, to achieve the effect of stable output voltage, ensuring safety and reliability

Inactive Publication Date: 2016-09-21
SHANDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The stabilized permanent magnet generator has complex structure and high cost, and its performance needs to be further improved

Method used

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  • Permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device
  • Permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with accompanying drawing:

[0013] The permanent magnet invisible magnetic pole and brushless electromagnetic hybrid power generation device consists of a front cover 7, a rear end cover 3, a hybrid rotor, a stator 4, and an electronic voltage regulator controller 1. It is characterized in that: the hybrid rotor is made of carbon-free Composed of claw pole electric excitation rotor with brush slip ring structure and hybrid excitation rotor, hybrid excitation rotor is composed of salient pole electric excitation rotor and embedded double radial permanent magnet rotor;

[0014] The embedded double radial permanent magnet rotor is composed of shaft 2, rectangular permanent magnet steel 5, tile permanent magnet steel 8, and rotor core 6. An even number of T-shaped salient poles are evenly distributed on the rotor core 6, and all T-shaped salient poles are evenly distributed. The outer sides of the transve...

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PUM

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Abstract

The invention provides a permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device, and belongs to the technical field of automobile motors and electrical appliances. The permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device is composed of a front end cover, a rear end cover, a series-parallel rotor, a stator and an electronic voltage stabilization controller, and is characterized in that rectangular permanent magnet steel is arranged in rectangular grooves of T-shaped salient poles of a rotor core, tile permanent magnet steel is arranged in circular arc grooves of the T-shaped salient poles of the rotor core, an electrical excitation winding is wound on the T-shaped salient poles, a magnetic field in an air gap of a generator is provided by the permanent magnet steel and the electrical excitation winding together, the generated magnetic field directly faces towards the air gap, flux leakage is small, the magnetic field formed by combining a permanent magnetic field and an electromagnetic field is enabled to be adjusted through adjusting the size and the direction of power-on current of the electrical excitation winding, output voltage of the generator is stable, and the safety and the reliability of automobile electrical equipment are ensured.

Description

technical field [0001] The invention provides a permanent magnet invisible magnetic pole and brushless electromagnetic hybrid power generation device, which belongs to the technical field of automobile motors and electrical appliances. Background technique [0002] The automobile industry is a symbol of modern industry and a leading industry in the development of the national economy. It plays an indispensable role in all aspects of industrial and agricultural production, transportation, and human production and life. At present, generators used in conjunction with automobiles are ubiquitous The phenomenon of unstable output voltage cannot meet the requirements of users. For example, the invention patent announced on August 8, 2001 in the Chinese Patent Gazette: Stabilized Permanent Magnet Generator, application number: 00 1 12053.0, consists of a casing, a frame, a power shaft, a rotor, a permanent magnet steel, a stator, and a stator winding , stator seat, stator sliding ...

Claims

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Application Information

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IPC IPC(8): H02K21/14H02K21/04H02K1/27H02K1/24
CPCH02K1/243H02K1/2773H02K21/044H02K21/14H02K2201/03
Inventor 刘从臻张学义马世伦
Owner SHANDONG UNIV OF TECH