Mechatronic permanent-magnet outer-rotor power generator

A technology for external rotors and generators, applied in the direction of electromechanical devices, magnetic circuit rotating parts, casings/covers/supports, etc., can solve the problems of high manufacturing costs, high installation requirements, and short service life of power generation equipment. Achieve the effects of reducing hidden dangers of mechanical failure, high mechanical transmission efficiency, and simple manufacturing

Inactive Publication Date: 2011-11-23
董武祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the unavoidable shortcomings of these traditional power transmission devices, power generation equipment generally has the disadvantages of high manufacturing cost, low transmission efficiency, large volume, high installation accuracy, high failure rate, and short service life.

Method used

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  • Mechatronic permanent-magnet outer-rotor power generator
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  • Mechatronic permanent-magnet outer-rotor power generator

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Embodiment Construction

[0021] Below in conjunction with embodiment and accompanying drawing, technical embodiment of the present invention is described:

[0022] see figure 1 , the present invention is constituted as follows: an electromechanical integrated permanent magnet outer rotor generator, which is integrated by the engine 1 and the power generation equipment, and the power generation equipment is composed of the generator stator 2 and the power generator located concentrically on the periphery of the generator stator 2 The machine rotor consists of 3 components. On the shaft seat 5 of the engine power shaft 4, a positioning hole 6 is provided with the engine power shaft 4 as the center; on the generator stator 2, a through hole 7 is arranged at a position opposite to the positioning hole 6; the fixed screw rod 8 passes through The through hole 7 is screwed into the positioning hole 6 to fix the generator stator 2 on the shaft seat 5 . In actual production, four screw holes around the midpo...

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Abstract

The invention relates to a mechatronic permanent-magnet outer-rotor power generator, comprising an engine and a power generation plant which are integrated into a whole. Positioning holes are arranged on a shaft base of a power shaft of the engine by taking the power shaft of the engine as a center; through holes are arranged at positions on a generator stator, opposite to the positioning holes; fixing screw rods are screwed into the positioning holes through the through holes so as to fix the generator stator on the shaft base; and a generator rotor is fastened on the power shaft of the engine through fastening screws so as to ensure that the power shaft of the engine can also serve as the driving input shaft of the generator rotor. According to the invention, the traditional torque transmission device as well as a bearing and a supporting frame are omitted, so that the power generator is simple to manufacture and energy consumption is effectively decreased; and moreover, the provided novel mechatronic power generator has the advantages of high efficiency, energy-saving performance, convenience for installation, compact structure, small size, light weight, cost-saving performance, high power generation efficiency and long service life.

Description

technical field [0001] The invention relates to a generator, in particular to an electromechanical integrated permanent magnet outer rotor generator. Background technique [0002] The existing generator technology uses power machinery (gasoline engine, diesel engine, steam engine, etc.) to drive the rotor magnetic field of the generator to rotate, and the coils of the stator winding move relative to each other to cut the magnetic force lines to generate current and generate electricity. The power mechanical energy output by the power machinery must be transmitted to the rotor of the generator through an intermediate device. The more popular mechanical power transmission devices include belts, gears, racks, chains, universal joints, etc., because these transmission devices exist, cannot To avoid the consumption of a part of energy, and the bearings installed at both ends of the rotor of the generator itself also consume a part of mechanical energy, the mechanical energy consu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/18H02K5/10H02K1/27H02K3/50
Inventor 董武祥
Owner 董武祥
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