CN109768634A - A method of enhancing motor outputting torsion - Google Patents
A method of enhancing motor outputting torsion Download PDFInfo
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- CN109768634A CN109768634A CN201910255925.3A CN201910255925A CN109768634A CN 109768634 A CN109768634 A CN 109768634A CN 201910255925 A CN201910255925 A CN 201910255925A CN 109768634 A CN109768634 A CN 109768634A
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- permanent magnet
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- motor
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Abstract
The invention discloses a kind of methods for enhancing motor outputting torsion, several permanent magnets are equipped with by spacing distance on the stator and/or rotor of the motor, the electromagnetic assembly that the permanent magnet is equipped with identical quantity is corresponded on the stator or the rotor, several electromagnetic assemblies are in turn switched on or turn-off current, the electromagnetic assembly of turn-off current is set to shield the permanent magnetic of the corresponding permanent magnet, the electromagnetic force that the electromagnetic assembly of turn-on current generates is superimposed the magnetic field magnetic force for enhancing the motor with the permanent magnetic that the permanent magnet on the stator or rotor generates, to enhance the outputting torsion of the motor.It is ingenious that the present invention has rational design, increase magnetic field magnetic force by superposition permanent magnetic and electromagnetic force, to enhance the outputting torsion of motor, solve the problems, such as that motor power is small, torsion is small and energy consumption is big, electric power is more saved, and magnetic shield guarantees that the magnetic field of stator and rotor is not interfere with each other, changes of magnetic field is uniform, motor itself vibration is reduced, the service life of motor is extended.
Description
Technical field
The present invention relates to permanent magnet DC motor technical fields, and in particular to a method of enhancing motor outputting torsion.
Background technique
Motor is a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, and motor is according to whether there is or not electricity
Brush can be divided into brushless motor and brush motor.It, can only be by being installed forever on stator or rotor in traditional motor
Magnet generates magnetic field, and because being not provided with magnetic shield, if permanent magnet is arranged in stator and rotor simultaneously, magnetic field is mutually concerned with
It disturbs, is able to rotate rotor not, and lead to that the working efficiency of motor is low, energy consumption is big, can not achieve the target of environmental protection and energy saving.Cause
This is improved the working principle of motor using the method for enhancing motor outputting torsion, has very high researching value, and this method passes through
Permanent magnetic and electromagnetic force superposition are increased into magnetic field magnetic force, solves the problems, such as that big motor energy consumption, power and torsion are small, more saves electricity
Power, and guarantee that changes of magnetic field is uniform, electromagentic resonance phenomenon is avoided, motor itself vibration is reduced, improves the efficiency of motor.
Summary of the invention
In order to overcome the above technical problems, the invention discloses a kind of methods for enhancing motor outputting torsion.
Present invention technical solution used for the above purpose is:
A method of enhancing motor outputting torsion is equipped with several permanent magnetism by spacing distance on the stator of the motor
Body；Or several permanent magnets are equipped with by spacing distance on the rotor of the motor；Or the stator and rotor of the motor
On be equipped with several permanent magnets by spacing distance, the permanent magnet is corresponded on the stator or the rotor equipped with identical quantity
Electromagnetic assembly, several electromagnetic assemblies are in turn switched on or turn-off current, shield the electromagnetic assembly of turn-off current
The permanent magnetic of the corresponding permanent magnet, in the electromagnetic force and the stator or rotor that the electromagnetic assembly of turn-on current generates
The permanent magnetic superposition that the permanent magnet generates, enhances the magnetic field magnetic force of the motor, to enhance the outputting torsion of the motor.
The method of above-mentioned enhancing motor outputting torsion, wherein the electromagnetic assembly includes being set to the permanent magnet side
Magnetic yoke and the electromagnetism winding that is wound in the magnetic yoke, when the electromagnetism winding turn-on current, the magnetic yoke, which is magnetized, to be turned
Become electromagnet and generates the electromagnetic force.
The method of above-mentioned enhancing motor outputting torsion, wherein the electromagnetic assembly further includes being set to the magnetic yoke and institute
State the magnetic shield between permanent magnet, when the electromagnetism winding turn-off current, magnetic shield shielding it is corresponding it is described forever
The permanent magnetic of magnet, because the magnetic shield magnetic resistance is much larger than the stator and the rotor magnetic resistance, magnetic force operation follows magnetic
Minimum principle is hindered, i.e. magnetic flux is always closed along the smallest path of magnetic resistance, so magnetic force is not when the electromagnetism winding turn-off current
It can be across the magnetic shield.
The method of above-mentioned enhancing motor outputting torsion, wherein it is equipped with permanent magnet on the stator and the rotor, point
Stator permanent magnet and rotor permanent magnet are not corresponded to, and the permanent magnetic is generated by the rotor permanent magnet, passes through the electromagnetic force
It is superimposed with the permanent magnetic, increases the outputting torsion of motor.
The method of above-mentioned enhancing motor outputting torsion, is set to wherein the electromagnetic assembly corresponds to the rotor permanent magnet
On the rotor, and the electromagnetic assembly is set between the stator permanent magnet and the rotor permanent magnet.
The method of above-mentioned enhancing motor outputting torsion, wherein being respectively facing institute when the electromagnetic assembly turn-on current
The electromagnetic assembly both ends for stating rotor permanent magnet and the stator permanent magnet form magnetic pole, and the electromagnetic assembly and described turn
The pole orientation of sub- permanent magnet is identical, makes the magnetic field superposition of the electromagnetic assembly Yu the rotor permanent magnet, i.e., the described electromagnetic force
It is superimposed with the permanent magnetic.
The method of above-mentioned enhancing motor outputting torsion, wherein the group number of the stator permanent magnet is according to the big of the motor
Depending on small, and the angle of motor rotation is different with the difference of the group number of the stator permanent magnet.
The method of above-mentioned enhancing motor outputting torsion wherein the rotor permanent magnet is equipped with three groups, and is in equilateral triangle
Distribution, the pole N of rotor permanent magnet described in three groups are arranged towards the stator permanent magnet, and structure distribution is symmetrical, and the magnetic field of motor becomes
Change uniformly, makes motor smooth working.
The method of above-mentioned enhancing motor outputting torsion, wherein the electromagnetic assembly corresponds to the rotor permanent magnet equipped with three
Group, and in equilateral triangle distribution, respectively A phase electromagnetic assembly, B phase electromagnetic assembly and C phase electromagnetic assembly, when the motor works
When, magnetic field magnetic force change is uniform, avoids electromagentic resonance phenomenon, reduces motor itself vibration.
The method of above-mentioned enhancing motor outputting torsion, wherein the stator permanent magnet is equipped with 16 groups altogether, adjacent institute
It states stator permanent magnet to be alternately arranged with the rule of the pole N-S, and the magnetizing direction of the stator permanent magnet is identical.
The method of above-mentioned enhancing motor outputting torsion, wherein electromagnetic assembly turn-on current described in any one group, remaining two
The electromagnetic assembly turn-off current of group, drives the rotor to rotate counterclockwise certain angle.
The method of above-mentioned enhancing motor outputting torsion, wherein the rotor rotates 15 °.
The method of above-mentioned enhancing motor outputting torsion, wherein the motor presses the sequence of the A-B-C phase electromagnetism winding
It is primary in turn switch on electric current, the rotor left-hand circular is driven to rotate 45 °, by the A-B-C phase electromagnetism winding sequence according to
It secondary circulation turn-on current eight times, drives the rotor left-hand circular to rotate one week, connection is constantly circuited sequentially by said sequence
Electric current drives the rotor persistently to rotate counterclockwise, i.e., the described motor continues working.
The method of above-mentioned enhancing motor outputting torsion, wherein the silicon steel sheet that the rotor, the stator are small by magnetic resistance
Superposition is made, and the magnetic shield is made of the big aluminium of magnetic resistance.
The invention has the benefit that the present invention has rational design is ingenious, passes through superposition permanent magnetic and electromagnetic force increases magnetic field
Magnetic force solves the problems, such as that motor power is small, torsion is small and energy consumption is big, more saves electricity to enhance the outputting torsion of motor
Power, work efficiency is high, and magnetic shield guarantees that stator field is not interfere with each other with rotor field, and changes of magnetic field is uniform when work, keeps away
Exempt from electromagentic resonance phenomenon, reduces motor itself vibration, extend the service life of motor.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of motor in the present invention；
Fig. 2 is 1 schematic diagram of working condition of motor in the present invention；
Fig. 3 is 2 schematic diagram of working condition of motor in the present invention；
Fig. 4 is 3 schematic diagram of working condition of motor in the present invention；
Fig. 5 is 4 schematic diagram of working condition of motor in the present invention.
Specific embodiment
Embodiment: referring to Fig. 1 to Fig. 5, a kind of method for enhancing motor outputting torsion, the motor are present embodiments provided
Stator 2 and/or rotor 1 on be equipped with several permanent magnets by spacing distance, correspond to institute on the stator 2 or the rotor 1
The electromagnetic assembly that permanent magnet is equipped with identical quantity is stated, several electromagnetic assemblies are in turn switched on or turn-off current, makes to disconnect electricity
The electromagnetic assembly of stream shields the permanent magnetic of the corresponding permanent magnet, the electromagnetism that the electromagnetic assembly of turn-on current generates
Power is superimposed with the permanent magnetic that the permanent magnet on the stator 2 or rotor 1 generates, and enhances the magnetic field magnetic force of the motor, thus
Enhance the outputting torsion of the motor.
It is extended to different embodiments according to above scheme: being equipped on the stator 2 of the motor by spacing distance several
Permanent magnet；Or several permanent magnets are equipped with by spacing distance on the rotor 1 of the motor；Or the stator 2 of the motor
Be equipped with several permanent magnets by spacing distance on rotor 1；The permanent magnet is corresponded on the stator 2 equipped with identical quantity
Electromagnetic assembly；Or the electromagnetic assembly that the permanent magnet is equipped with identical quantity is corresponded on the rotor 1.
Referring to Fig. 1, below to be equipped with the permanent magnet, the electromagnetic assembly setting on the stator 2 and the rotor 1
It is described further on the rotor 1, so that technical solution of the present invention is more readily understood, grasps, rather than to the present invention
It is limited.
Referring to Fig. 1, it is rotor permanent magnet 11 that definition, which is located at the permanent magnet on the rotor 1, on the stator 2 forever
Magnet is stator permanent magnet 21, and the permanent magnetic is generated by the rotor permanent magnet 11, and the electromagnetic assembly corresponds to the rotor
Permanent magnet 11 is set on the rotor 1, and the electromagnetic assembly is set to the stator permanent magnet 21 and the rotor permanent magnet
Between body 11.
Referring to Fig. 1, the electromagnetic assembly includes being set to the magnetic yoke 123 of the permanent magnet side and being wound in the magnetic yoke
Electromagnetism winding 121 on 123, when 121 turn-on current of electromagnetism winding, the magnetic yoke 123, which is magnetized, is transformed into electromagnet
Generate the electromagnetic force.
Referring to Fig. 1, the electromagnetic assembly further includes the magnetic being set between the magnetic yoke 123 and the rotor permanent magnet 11
Shield 122, when 121 turn-off current of electromagnetism winding, the magnetic shield 122 shields the corresponding rotor permanent magnet
11 permanent magnetic, because 122 magnetic resistance of the magnetic shield is much larger than 1 magnetic resistance of the stator 2 and the rotor, magnetic force operation is followed
Magnetic resistance minimum principle, i.e. magnetic flux are always closed along the smallest path of magnetic resistance, so magnetic when 121 turn-off current of electromagnetism winding
Power does not pass through the magnetic shield 122.
Referring to Fig. 1, when the electromagnetic assembly turn-on current, it is respectively facing the rotor permanent magnet 11 and the stator forever
The electromagnetic assembly both ends of magnet 21 form magnetic pole, and the pole orientation phase of the electromagnetic assembly and the rotor permanent magnet 11
Together, make the magnetic field superposition of the electromagnetic assembly Yu the rotor permanent magnet 11, i.e., the described electromagnetic force and permanent magnetic superposition.
Referring to Fig. 1, the group number of the stator permanent magnet 21 depending on the size of the motor, and the motor rotation
Angle is different with the difference of the group number of the stator permanent magnet 21.
Referring to Fig. 1, preferably, the rotor permanent magnet 11 is equipped with three groups, and it is distributed in equilateral triangle, respectively A phase turns
Sub- permanent magnet, B phase rotor permanent magnet and C phase rotor permanent magnet, the pole N of rotor permanent magnet 11 described in three groups towards the stator forever
Magnet 21 is arranged, and structure distribution is symmetrical, and the changes of magnetic field of motor is uniform, makes motor smooth working.
It preferably, the electromagnetic assembly corresponds to the rotor permanent magnet 11 equipped with three groups, and is in equilateral triangle referring to Fig. 1
Distribution, respectively A phase electromagnetic assembly 124, B phase electromagnetic assembly 125 and C phase electromagnetic assembly 126, when the motor is actuated, magnetic
Field magnetic force change is uniform, avoids electromagentic resonance phenomenon, reduces motor itself vibration.
Referring to Fig. 1, the electromagnetism winding 121 in A, B and C phase electromagnetic assembly is respectively A, B and C phase electromagnetism winding, institute
Stating the magnetic shield 122 in A, B and C phase electromagnetic assembly is respectively A, B and C phase magnetic shield, A, B and C phase electromagnetic assembly
In magnetic yoke 123 be respectively A, B and C phase magnetic yoke.
Referring to Fig. 1, preferably, the stator permanent magnet 21 is equipped with 16 groups altogether, the adjacent stator permanent magnet 21 with
The rule of the pole N-S is alternately arranged, and the magnetizing direction of the stator permanent magnet 21 is identical.
In preferred embodiment, the rotor 1, the stator 2 are added by the small silicon steel sheet stack of magnetic resistance, the magnetic cup
Body 122 is covered to be made of the big aluminium of magnetic resistance.
Referring to Fig. 1, electromagnetic assembly turn-on current described in any one group, remaining two groups described electromagnetic assembly turn-off current,
The rotor 1 is driven to rotate counterclockwise certain angle, preferably, the rotor 1 is driven to rotate 15 °.
Referring to fig. 2 to Fig. 3, the A phase electromagnetism winding turn-on current, B, C phase electromagnetism winding turn-off current, the B,
C phase magnetic shield shields B, C phase rotor permanent magnet, and the A phase magnetic yoke, which is magnetized, is transformed into electromagnet, the A phase electromagnetism
The electromagnetic force of component 124 is superimposed with the permanent magnetic of the A phase rotor permanent magnet, and the rotor 1 is driven to rotate counterclockwise 15 °.
Referring to Fig. 3 to Fig. 4, the B phase electromagnetism winding turn-on current, A, C phase electromagnetism winding turn-off current, the A,
C phase magnetic shield shields A, C phase rotor permanent magnet, and the B phase magnetic yoke, which is magnetized, is transformed into electromagnet, the B phase electromagnetism
The electromagnetic force of component 125 is superimposed with the permanent magnetic of the B phase rotor permanent magnet, and the rotor 1 is driven to rotate counterclockwise 15 °.
Referring to fig. 4 to Fig. 5, the C phase electromagnetism winding turn-on current, A, B phase electromagnetism winding turn-off current, the A,
B phase magnetic shield shields A, B phase rotor permanent magnet, and the C phase magnetic yoke, which is magnetized, is transformed into electromagnet, the C phase electromagnetism
The electromagnetic force of component 126 is superimposed with the permanent magnetic of the C phase rotor permanent magnet, and the rotor 1 is driven to rotate counterclockwise 15 °.
Referring to fig. 2 to Fig. 5, primary, driving that the motor by the sequence of the A-B-C phase electromagnetism winding in turn switches on electric current
1 left-hand circular of rotor rotates 45 °, circuits sequentially turn-on current eight times by the sequence of the A-B-C phase electromagnetism winding, drives
It moves 1 left-hand circular of rotor to rotate one week, constantly circuits sequentially turn-on current by said sequence, the rotor 1 is driven to hold
Continuous to rotate counterclockwise, i.e., the described motor continues working.
It is ingenious that the present invention has rational design, increases magnetic field magnetic force by superposition permanent magnetic and electromagnetic force, to enhance motor
Outputting torsion solves the problems, such as that motor power is small, torsion is small and energy consumption is big, more saving electric power, and work efficiency is high, and magnetic cup
It covers body and guarantees that stator field is not interfere with each other with rotor field, changes of magnetic field is uniform when work, avoids electromagentic resonance phenomenon, reduces electric
Machine itself vibration, extends the service life of motor.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form.Appoint
What those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the skill of the disclosure above
Art means and technology contents make many possible changes and modifications to technical solution of the present invention, or be revised as equivalent variations etc.
Imitate embodiment.Therefore anything that does not depart from the technical scheme of the invention, made by shape according to the present invention, construction and principle etc.
Effect variation, should all be covered by protection scope of the present invention.
Claims (10)
1. a kind of method for enhancing motor outputting torsion, which is characterized in that press interval distance on the stator and/or rotor of the motor
From several permanent magnets are equipped with, the electromagnetic assembly that the permanent magnet is equipped with identical quantity is corresponded on the stator or the rotor,
Several electromagnetic assemblies are in turn switched on or turn-off current, make the electromagnetic assembly of turn-off current shield it is corresponding it is described forever
The permanent magnetic of magnet, the permanent magnet in electromagnetic force and the stator or rotor that the electromagnetic assembly of turn-on current generates produce
Raw permanent magnetic superposition, increases the magnetic field magnetic force of the motor, to enhance the outputting torsion of the motor.
2. the method for enhancing motor outputting torsion according to claim 1, which is characterized in that the electromagnetic assembly includes setting
It is placed in the magnetic yoke of the permanent magnet side and the electromagnetism winding being wound in the magnetic yoke, when the electromagnetism winding turn-on current
When, the magnetic yoke, which is magnetized, is transformed into the electromagnet generation electromagnetic force.
3. the method for enhancing motor outputting torsion according to claim 2, which is characterized in that the electromagnetic assembly further includes
The magnetic shield being set between the magnetic yoke and the permanent magnet, when the electromagnetism winding turn-off current, the magnetic screen
Body shields the permanent magnetic of the corresponding permanent magnet.
4. the method for enhancing motor outputting torsion according to claim 1, which is characterized in that the stator and the rotor
On be equipped with permanent magnet, respectively correspond as stator permanent magnet and rotor permanent magnet, the permanent magnetic is produced by the rotor permanent magnet
It is raw.
5. the method for enhancing motor outputting torsion according to claim 4, which is characterized in that the electromagnetic assembly corresponds to institute
It states rotor permanent magnet to be set on the rotor, and the electromagnetic assembly is set to the stator permanent magnet and the rotor permanent magnet
Between body.
6. the method for enhancing motor outputting torsion according to claim 5, which is characterized in that when the electromagnetic assembly is connected
When electric current, the electromagnetic assembly both ends for being respectively facing the rotor permanent magnet and the stator permanent magnet form magnetic pole, and institute
It states that electromagnetic assembly is identical as the pole orientation of the rotor permanent magnet, makes the magnetic field of the electromagnetic assembly Yu the rotor permanent magnet
Superposition, i.e., the described electromagnetic force and permanent magnetic superposition.
7. the method for enhancing motor outputting torsion according to claim 6, which is characterized in that the rotor permanent magnet and institute
It states electromagnetic assembly and is equipped with three groups, and be distributed in equilateral triangle.
8. the method for enhancing motor outputting torsion according to claim 7, which is characterized in that the stator permanent magnet is set altogether
There are 16 groups, the adjacent stator permanent magnet is alternately arranged with the rule of the pole N-S, and the magnetizing direction of the stator permanent magnet
It is identical.
9. the method for enhancing motor outputting torsion according to claim 8, which is characterized in that electromagnetism group described in any one group
Part turn-on current, remaining two groups described electromagnetic assembly turn-off current, drives the rotor to turn an angle.
10. the method for enhancing motor outputting torsion according to claim 9, which is characterized in that the rotor rotates 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910255925.3A CN109768634A (en) | 2019-04-01 | 2019-04-01 | A method of enhancing motor outputting torsion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910255925.3A CN109768634A (en) | 2019-04-01 | 2019-04-01 | A method of enhancing motor outputting torsion |
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| CN109768634A true CN109768634A (en) | 2019-05-17 |
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| CN201910255925.3A Pending CN109768634A (en) | 2019-04-01 | 2019-04-01 | A method of enhancing motor outputting torsion |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445334A (en) * | 2019-08-25 | 2019-11-12 | 杨培应 | A kind of polarization motor |
| CN113067435A (en) * | 2019-12-31 | 2021-07-02 | Lg电子株式会社 | Electric machine and electric vehicle including the same |
| CN114583860A (en) * | 2022-03-10 | 2022-06-03 | 延边科源新能源科技有限公司 | Permanent magnet torsion/electromagnetic torsion hybrid motor |
-
2019
- 2019-04-01 CN CN201910255925.3A patent/CN109768634A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445334A (en) * | 2019-08-25 | 2019-11-12 | 杨培应 | A kind of polarization motor |
| CN113067435A (en) * | 2019-12-31 | 2021-07-02 | Lg电子株式会社 | Electric machine and electric vehicle including the same |
| CN113067435B (en) * | 2019-12-31 | 2024-02-20 | Lg麦格纳电子动力总成有限公司 | Motor and electric vehicle including the same |
| CN114583860A (en) * | 2022-03-10 | 2022-06-03 | 延边科源新能源科技有限公司 | Permanent magnet torsion/electromagnetic torsion hybrid motor |
| CN114583860B (en) * | 2022-03-10 | 2024-04-02 | 延边科源新能源科技有限公司 | Permanent magnet torque/electromagnetic torque hybrid motor |
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Effective date of registration: 20191217 Address after: 332000 Shangshe Yujia, Xihe Village, Duchang Town, Duchang County, Jiujiang City, Jiangxi Province Applicant after: Yu Qian Applicant after: Shenzhen Xinzhi Intellectual Property Operation Co., Ltd Address before: 332000 Shangshe Yujia, Xihe Village, Duchang Town, Duchang County, Jiujiang City, Jiangxi Province Applicant before: Yu Qian Applicant before: Dongguan informative Mdt InfoTech Ltd |
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Application publication date: 20190517 |