CN1303169A

CN1303169A - Permanent-magnet electric motor

Info

Publication number: CN1303169A
Application number: CN 00100081
Authority: CN
Inventors: 刘国林; 宋添发
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-06
Filing date: 2000-01-06
Publication date: 2001-07-11

Abstract

A permanent-magnet electric motor is composed of multiple groups of stators and rotors, and the principle of permanent magnet attracting ferrous material is utilized. Its advantages are no pollution, no need of any fuel and no consumption of energy source.

Description

Permanent-magnet electric motor

The present invention's permanent-magnet electric motor is made up of many groups stator and rotor, reaches electromechanical, and has effectively utilized permanent magnet, a kind ofly can be used for generating electricity and the engine of any dynamical system to what ferroic material had that the principle of gravitation makes.

Once the someone utilizes the gravitation of permanent magnet and repulsion to design magnetic energy motor for actuating force before this, for example the Lin Andong of the U.S. is the world patent of PCT/US82/01395 in the application number of application on September 30 nineteen eighty-two, and for example Zhong Guo Yang Xianneng is the relevant magnetic energy motor patent of 94114842-4 in the application number of application on August 11st, 94, they one be repulsion and the gravitation that has adopted permanent magnet, one is to have adopted the principle of repelling each other of homopolarity to do a kind of rotatable of actuating force, and torsion is very weak, engine easy to wear again, therefore they promptly are not suitable for power set, can not get extensive use yet.

The objective of the invention is to have overcome the deficiencies in the prior art, adopted on stator border or the magnetic pole and be wound with coil windings, stud with on the rotor by N, the permanent magnet of S magnetic field alignment, and it is fixed by many groups, rotor is formed, just a plurality of magneto alternators are formed a permanent-magnet electric motor, and deciding with them, rotor magnetic pole is arranged in sequence, make it to obtain being parallel to each other of gravitation, and the magnetic resistance of counteracting rotor field cutting stator magnetic pole, fixed with one group again, rotor is by outside startup power supply starting, after making generating winding current voltage reach the required current/voltage of driving winding, outside startup power supply is cut off, supply with driving group power supply and obtain circulation mutually by generating set, a kind of wearing and tearing of promptly not having are provided therefrom, no voice, pollution-free, need of any fuel not, consumes energy not, alternative internal combustion engine utilizes permanent magnetism can make big or small any power, can be used for generating electricity and the permanent-magnet electric motor of any dynamical system.

The present invention's permanent-magnet electric motor mainly comprises as the lower part and forming: play power-supply battery, rise and to employ interchange or d.c. motor, housing, end cap and by two groups or above stator and rotor, wherein iron material such as stator Shi Yong THETA steel disc make and it the border or magnetic pole on be wound with coil windings, rotor is with ferroic material or other hard material is made and stud with permanent magnet by N, S magnetic field alignment in its border, permanent magnet quantity on the rotor magnetic pole is identical with magnetic pole of the stator quantity, and seals fixing with the pure iron material.

Figure A and B are that the embodiment of the invention is a permanent-magnet electric motor master cutaway view, below in conjunction with accompanying drawing example of the present invention are made an explanation:

As scheme shown in the A, narrate this permanent-magnet electric motor four groups of stator and rotor are arranged, every group of stator and rotor have pick up magnetic pole, wherein (figure A5) stator coil adopts (figure A4) permanent magnet cutting magnetic line (figure A2) armature spindle of studding with on border winding (figure A6) magnetic pole of the stator and (figure A3) rotor core by N, S magnetic field alignment, is fixed on (figure A1) body shell, by rotor drive outputting power with bearing, bearing cap.

And for example scheme shown in the B, adopt four groups to decide among the narration B figure, rotor, every group fixed, rotor respectively has six magnetic poles, but on (figure B11) magnetic pole of the stator, be wound with (figure B5) coil windings, magnetic pole of the stator with by studding with by N on (figure B7) rotor core, (figure B6) permanent magnet cutting magnetic line of S magnetic field alignment and produce and with (figure B10) flat key four group rotor magnetic poles are pressed 1/24th of circumference perigon on electric current (figure B8) power output shaft, promptly staggered with the ratio and the magnetic pole of the stator at average 15 degree angles in circumference, just the second group rotor magnetic pole staggers than the second group rotor magnetic pole again and 15 spends angles than the first group rotor magnetic pole, 15 degree angles the 3rd group rotor magnetic poles that stagger forward or backward, the 4th group rotor magnetic pole than the 3rd group rotor magnetic pole stagger again 15 the degree angles, make the permanent magnet pole of rotor produce graviational interaction Yu the magnetic pole of the stator of coil windings is made and be wound with to Yong THETA steel disc, and the minimizing magnetic resistance, fixed with (figure B9) spacer with every group, rotor is spaced apart, and each group stator and casing are fixed together with bolt, the main shaft both sides stud with (figure B3) bearing, bearing is solid on (figure B4) housing with (figure B2) bolt of bearing cap edge, make main shaft drive power output by rotor, thus one fixed by four groups, the permanent-magnet electric motor that rotor is formed needs a startup power supply battery, power supply gives one to exchange or the DC start motor, permanent-magnet electric motor is dragged to current/voltage that certain speed makes the power coil winding to be reached to drive to cut off behind the required current/voltage of winding and plays power supply, power by generating set and to form or make the alternating current-direct current motor of driving group and self-loopa to driving, and there is remaining power supply to export, as the purposes that is used as power promptly is that generating set and driving group are separated in 1/2 ratio, also can join an electro-motor with the generating set equal power, the electric current that generating set is sent is for the work done that is used as power of an electro-motor.

Claims

1, a kind of permanent-magnet electric motor of forming by two groups or above stator and rotor.

2, according to claim 1, it is characterized in that: each stator Yong THETA steel disc or ferroic material are made, and are wound with coil windings on stator border or magnetic pole of the stator.

3, according to claim 1, it is characterized in that: each rotor is made with ferroic material or other hard material, and studding with permanent magnet by N, S magnetic field alignment in its border, the quantity of permanent magnet is identical with the number of poles of stator, and seals fixing with pure iron materials such as A3.

4, according to claim 1, it is characterized in that: every group of stator is identical with the number of magnetic poles of rotor, and all is even number, can be divided into 2,4,6,8 ... the utmost point.

5, according to claim 1, it is characterized in that: the magnetic pole of the stator of the permanent-magnet electric motor of being made up of many groups stator and rotor is respectively by vertically being arranged on the same line, rotor magnetic pole then according to the quantity of stator and rotor group and magnetic pole with rotor magnetic pole separately by the average angle of circumference 360 deg and the magnetic pole of the stator certain distance that interlaces, it is parallel that magnetic field gravitation is obtained.

6, according to claim 1, it is characterized in that: the rotor magnetic pole of the permanent-magnet electric motor of being made up of many groups stator and rotor is respectively by vertically being arranged on the same line, magnetic pole of the stator is then according to the quantity of stator and rotor group and magnetic pole, separately by the average angle of circumference 360 deg and the rotor magnetic pole certain distance that interlaces, it is parallel that magnetic field is all invited with magnetic pole of the stator.

7, according to claim 1, it is characterized in that: described stator comprises internal stator and external stator, described rotor comprises internal rotor and external rotor, their watt level can be according to what of stator and rotor group, the quantity of magnetic pole and the size of magnetic pole are formed any needed permanent-magnet electric motor.