Round disc target-type composite outer rotor power generator
An external rotor and generator technology, applied to synchronous motors with static armatures and rotating magnets, multi-output synchronous motors, synchronous machines, etc. Less consumables, high power density and small volume
Pending Publication Date: 2019-04-12
安徽白氏电机有限公司 +1
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Problems solved by technology
[0002] In the field of traditional brushless permanent magnet generator technology, there are shortcomings such as heavy weight, many consumables, low current density, complex process and short service life in the production and use process, which does not meet the current requirements of energy saving and environmental protection.
Method used
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Embodiment
[0025] The manufacturing steps of the outer rotor are as follows:
[0026] Pre-place the magnetic steel ring and steel bushing in the die-casting mold, and make a rotor blank with a pillow block, a target-shaped convex ring and fan fins by one-time die-casting through an aluminum die-casting machine, and then align the target shape After finishing turning, the convex ring is made into a semi-finished product of the disc target compound outer rotor generator for standby use.
[0027] The magnetic steel patch is connected with the inner and outer circles of the target-shaped convex ring through the traditional inlay or pasting method to form a semi-finished double magnetic steel ring for use.
[0028] The manufacturing steps of the inner stator are as follows:
[0029] Each annular stator winding is composed of an annular iron core and a winding coil, wherein the inner circle and the outer circle of the annular iron core are provided with embedded wire grooves, and the winding ...
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The invention provides a round disc target-type composite outer rotor power generator. The structure of the round disc target-type composite outer rotor power generator comprises an outer rotor and aninner stator, wherein the outer rotor structure comprises a prime motor power output shaft, a shaft sleeve, a rotor base disc and a target shape convex ring, the shaft sleeve is arranged at a middlepart of the rotor base disc, the target shape convex ring is arranged at an edge position from the shaft sleeve to the rotor base disc, magnetic steel patches are embedded onto an inner circle and anouter circle of the target shape convex ring, the target shape convex ring and the rotor base disc form an annular stator groove, the prime motor power output shaft is arranged in the shaft sleeve, the shaft sleeve is arranged at the middle part of the rotor base disc, and the target shape convex ring is vertically arranged on a surface of the rotor base disc in a layer way to form a target shape.The round disc target-type composite outer rotor power generator has the beneficial effects of small size, a few consumed materials, light weight, large power density and simple structure and is easyto process, a plurality of traditional power generators can be substituted by the power generator, and different currents and voltages also can be simultaneously output.
Description
technical field [0001] The invention relates to the technical field of brushless permanent magnet generators, in particular to a disc target type compound outer rotor generator. Background technique [0002] In the field of traditional brushless permanent magnet generator technology, there are shortcomings such as heavy weight, many consumables, low current density, complex process and short service life in the production and use process, which does not meet the current era requirements of energy saving and consumption reduction and green environmental protection. Contents of the invention [0003] The purpose of the present invention is to address the above-mentioned defects in the prior art, and provide a disc target type composite outer rotor generator with high power density, low consumption materials, and capable of simultaneously outputting different voltages to meet the multi-voltage requirements of special equipment. [0004] The object of the present invention is ...
Claims
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IPC IPC(8): H02K21/22H02K21/48H02K1/14H02K1/16H02K1/20H02K1/27H02K1/32
CPCH02K1/145H02K1/165H02K1/20H02K1/2786H02K1/32H02K21/227H02K21/48
Inventor 白侠斌白晶辉王雁
Owner 安徽白氏电机有限公司