Method for making generator and generator

A manufacturing method and generator technology, which are applied in the manufacture of motor generators, synchronous motors with stationary armatures and rotating magnets, electrical components, etc., can solve the problems of low electromechanical energy conversion efficiency of generators and reduce the switching frequency. Effect

Inactive Publication Date: 2007-04-11
石为民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The electromechanical energy conversion ef

Method used

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  • Method for making generator and generator
  • Method for making generator and generator
  • Method for making generator and generator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1. An electric generator and its manufacturing method. As shown in FIG. 5 , it is a schematic structural diagram of the partial improvement of the electric generator shown in FIG. 1 . An improved method is to fill up the slot 5 with the magnetically permeable block 13 . Other structures are exactly the same as the existing structure shown in Fig. 1 . FIG. 6 shows the situation that the new wire package magnetic force lines 16 after the wire package magnetic force lines 15 are shielded and guided by the wedge block 13 are squeezed and deformed. Fig. 7 shows that the magnetic force lines 16 of the new wire-wrap magnetic field guided by the wedge block 13 and the magnetic force lines 14 of the rotating magnetic field will interfere with each other outside the wire-wrap region, because the magnetic force lines 14 of the rotating magnetic field 1 have not been completely restrained and are still There is room for further improvement.

[0037] It should be noted ...

Embodiment 2

[0038] Embodiment 2 Another generator, as shown in FIG. 8 , is a schematic diagram of a partial structure of the generator shown in FIG. 5 after further improvement. The improvement is that: the upper and lower sides of the ring-shaped permanent magnet 1 and the back 103 are fixed with a shielding ring 6, and the shielding ring 6 is a double "L" structure, wherein the upper and lower sides of the permanent magnet 1 (101, 102) There is a gap 104 between it and the shielding ring 6 , which is used to constrain the cyclic amplitude of the magnetic force lines of the rotating magnetic field, so that the magnetic force lines of the rotating magnetic field are lower than the thickness of the iron core 2 when they enter the iron core 2 . The shielding ring 6 must be made of magnetically permeable materials such as iron or ferrite. Figure 9 provides a schematic diagram of the distribution of the magnetic lines of force after the shielding ring 6 is set. Compared with Figure 7, the lin...

Embodiment 3

[0065] Embodiment 3, another kind of improved generator, as shown in Figure 12: including casing 7, main shaft 9, permanent magnet 1, shielding ring 6, iron core claw 2, iron core 4, bottom plate 8, main shaft 9 are contained in The main sleeve 10 and the main sleeve 10 are equipped with an iron core 4; the iron core 4 is provided with a plurality of slots 19, and each individually wound wire package 3 is installed on the iron core 4 through the corresponding slot 19, and the iron core 4 The core claw 2 is formed by overlapping a plurality of iron core claw pieces 201 , the iron core pole piece 2 is equipped with a wire roller 11 , and the wire package 3 is individually wound in the wire roller 11 . Each iron core claw piece 201 is inserted through the wire package 3 in the direction of the arrow * in FIG. The iron core pole pieces 201 and the inner iron core 4 are engaged with each other. Only a tiny seam 12 remains between the inserted iron core claws 2 . The casing 7 and ...

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Abstract

This invention relates to a processing method for generators, which gets iron core claw poles winded with wire bags on the core together to form a relatively closed core ring, then a shield ring is set at the side of a magnet generating a rotating magnetic field, the total width of the ring is the same with the thickness of the core. This invention also discloses a generator applying said method including multiple slots set on the magnet and the core, each winded wire bag is mounted on the core by the slot, the core claw is formed by overlapping multiple core claw plates passing through the wire bag to be plugged in the slots corresponding to the core to fix the wire bags, and the adjacent core claws get close to form a closed core ring.

Description

technical field [0001] The invention relates to a manufacturing method of a generator for improving the energy conversion efficiency of the generator and a generator manufactured by the method. Background technique [0002] The electromechanical energy conversion efficiency of existing generators is notoriously low. One of the important reasons is that when the generator outputs current, each coil winding will generate a magnetic field, and the circulation direction of the magnetic force lines of the magnetic field is exactly on the same plane as the moving direction of the magnetic force lines of the rotating magnetic field. The magnetic force lines of the wire-wrapped magnetic field and the magnetic force lines of the rotating magnetic field conflict with each other and directly hinder the rotational movement of the rotating magnetic field. Fig. 1 and Fig. 2 are schematic diagrams showing the mutual interference between the magnetic force lines of the rotating magnetic fi...

Claims

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Application Information

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IPC IPC(8): H02K15/08H02K21/22H02K1/27
Inventor 石为民
Owner 石为民
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