CN107222042A - Electromagnetic driver - Google Patents
Electromagnetic driver Download PDFInfo
- Publication number
- CN107222042A CN107222042A CN201710637289.1A CN201710637289A CN107222042A CN 107222042 A CN107222042 A CN 107222042A CN 201710637289 A CN201710637289 A CN 201710637289A CN 107222042 A CN107222042 A CN 107222042A
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- permanent magnet
- electromagnetic driver
- stator
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 11
- 230000003993 interaction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
A kind of electromagnetic driver that the present invention is provided, including shell, stator and rotor, the stator is fixed on shell, multigroup paired permanent magnet is provided with stator, the permanent magnet is equally spaced disposed on the same plane, rotor is provided centrally with permanent magnet, the rotor includes electromagnet and rotating shaft, the electromagnet is fixed on housing by rotating shaft, the electromagnet includes magnetic conductor and is wrapped in coil thereon, mains inverter is provided with rotating shaft, the mains inverter is connected with power supply by electric installation, motor starting device is provided with the shell.The present invention is simple in construction, and only the short time is powered on permanent magnetism magnetic pole iron point, and negative torque magnetic energy is changed into positive torque magnetic energy, magnetic force is sufficiently utilized so that most mechanical energy are provided by magnetic energy, reduces the loss of electric energy.
Description
Technical field
The present invention relates to a kind of energy conversion, more particularly to a kind of electromagnetic driver.
Background technology
Motor is a kind of equipment for converting electrical current into mechanical energy.It is to use the power on coil (namely stator coil)
Produce rotating excitation field and act on rotor (such as squirrel-cage closure aluminium frame) and form electro-magnetic motor force rotation torque.
Motor has been that highly developed but present motor simply turns electric energy through extensive use for many years and development
Change mechanical energy into.The magnetic field that magnet is produced only as a kind of energy converting field, without by the interphase interaction of magnet
Magnetic force, which is used, is converted to mechanical energy, consumes a large amount of electric energy.China's motor year power consumption is accounted for just more than 2,000,000,000,000 kilowatt hours
The 60% of national power consumption and the 80% of industrial electricity.And existing high efficiency motor energy consumption only it is lower than common electric machine by 20%~
30%, its occupation rate of market also only has 10% or so.It will concentrate strength on surrounding energy-saving of motor system work during China " 12 "
Journey.Invention, the popularization of ultra high efficiency electromechanical equipment are very urgent with application, significant.
The content of the invention
For above-mentioned weak point of the prior art, the present invention, which provides one kind, efficiently jointly to be turned magnetic energy and electric energy
It is changed to the electromagnetic driver of mechanical energy.
To achieve these goals, the present invention provides following technical scheme:A kind of electromagnetic driver, including shell, stator and
Rotor, the stator is fixed on shell, and multigroup paired permanent magnet is provided with stator, and the permanent magnet equi-spaced apart is set
Put at grade, rotor is provided centrally with permanent magnet, the rotor includes electromagnet and rotating shaft, and the electromagnet is by turning
Axle is fixed on housing, and the electromagnet includes magnetic conductor and is wrapped in coil thereon, and power supply commutation is provided with rotating shaft
Device, the mains inverter is connected with power supply by electric installation, and motor starting device is provided with the shell.
Preferably, the electric installation is the carbon brush holder with carbon brush, and it is fixed on by insulating base on shell, it is described
The brush of carbon brush is contacted with commutator.
Preferably, the stator is ring-type yoke.
Preferably, the permanent magnet has odd number group.
Preferably, the permanent magnet has three groups.
Preferably, the commutation circuit group number of the mains inverter is identical with number of magnetic poles.
Preferably, the starting device of motor is starts electromagnet, the startup electromagnet is fixedly installed on stator.
Preferably, the startup electromagnet has independent power supply unit, and externally only embody a magnetic pole.
Preferably, the startup electromagnet is not located on the axis of any one group of permanent magnet line.
By above technical scheme can be seen that the present invention it is simple in construction, only on permanent magnetism magnetic pole iron point the short time power,
Negative torque magnetic energy is changed into positive torque magnetic energy, magnetic force sufficiently utilized so that most mechanical energy are carried by magnetic energy
For reducing the loss of electric energy, suitable popularization and application.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of only a pair of permanent magnets in the present invention;
Fig. 3 is the structural representation for having three pairs of permanent magnets in the present invention.
Embodiment
The present invention is further described with reference to specific embodiment and accompanying drawing.
Embodiment 1, a kind of electromagnetic driver as shown in Figures 1 and 2, including shell 1, stator 2 and rotor, the stator 2
For ring-type yoke, yoke energy confinement magnets magnetic force externally also plays magnetic screen to external diffusion, and the stator 2 is fixed on shell 1
On, be provided with the stator 2 a composition to permanent magnet 4, the permanent magnet 4 is equally spaced disposed on the same plane,
Permanent magnet 4 is provided centrally with rotor, and the rotor includes electromagnet 3 and rotating shaft 5, and the electromagnet 3 is fixed on housing by rotating shaft 5
On 1, the electromagnet 3 includes magnetic conductor and is wrapped in coil thereon, its two polar-symmetric both sides for being distributed in rotating shaft, is turning
The mains inverter 6 for controlling power supply to power direction is provided with axle 5, the mains inverter 6 is connected with power supply by electric installation
Connect, the electric installation is the carbon brush holder with carbon brush 7, is fixed on shell, brush and the mains inverter 6 of the carbon brush 7
Contact, makes full use of attraction and the repulsion of magnet, reduces power consumption, is set in the middle of adjacent two permanent magnets 4
There is startup electromagnet 8, the startup electromagnet 8 has independent power supply unit, is powered starting this electromagnetic driver to electromagnet 3
While to start electromagnet 8 be powered, make startup electromagnet 8 have magnetic pole, and externally only embodiment one magnetic pole, can
To play a part of assisting starting, the startup electromagnet 8 is not located on the axis of any one group of line of permanent magnet 4, it is possible to decrease
Start power consumption, and do not interfere with the normal operation of this electromagnetic driver.
Embodiment 2, a kind of electromagnetic driver as shown in Figures 1 and 3, including shell 1, stator 2 and rotor, the stator 2
For ring-type yoke, yoke energy confinement magnets magnetic force externally also plays magnetic screen to external diffusion, and the stator 2 is fixed on shell 1
On, be provided with the stator 2 three compositions to permanent magnet 4, three groups of permanent magnets 4 start from vertical direction along clockwise direction according to
Secondary to be divided into first group of permanent magnet 401, second group of permanent magnet 402, the 3rd group of permanent magnet 403, the equi-spaced apart of permanent magnet 4 is set
Ground at grade, rotor is provided centrally with permanent magnet 4, and the rotor includes electromagnet 3 and rotating shaft 5, and the electromagnet 3 leads to
Cross rotating shaft 5 to be fixed on housing 1, the electromagnet 3 includes magnetic conductor and is wrapped in coil thereon, its two polar-symmetric distribution
In the both sides of rotating shaft, the mains inverter 6 for controlling power supply to power direction, the mains inverter 6 and electricity are provided with rotating shaft 5
Source is connected by electric installation, and the mains inverter has six groups of commutation circuits, and the electric installation is the carbon brush with carbon brush 7
Frame, is fixed on shell, and the brush of the carbon brush 7 is contacted with mains inverter 6, and electric motor starting dress is provided with the shell
Put.
Further, the starting device of motor is starts electromagnet 8, and the startup electromagnet 8 is fixedly installed on stator 2
On, positioned at adjacent 402 and 403 centre positions, the startup electromagnet 8 possesses independent power supply unit, can risen on startup
Closed after the effect started to assistance, startup optimization, and do not interfere with the normal operation of electromagnetic driver, the startup electromagnet 8 is not
On the axis of any one group of line of permanent magnet 4, power needed for reduction starts.
When this electromagnetic driver does not work, the electromagnet 3 that can be freely moved in a circle in rotating shaft is fixed on, its iron core can be
Under the magneticaction of permanent magnet 4, rest on a certain group of magnetic pole of the permanent magnet 4 just position nearest to, pole pitch (such as Fig. 3 institutes
Show).
Be powered during startup to electromagnet 3 make its two poles of the earth with just to the homopolarity of permanent magnet group 401, now permanent magnet 4 and electromagnetism
Interaction between iron 3 is presented as mutually exclusive power, but the on the same line and external not body of its active force and rotating shaft core
It is existing.Direction (now exemplified by the clockwise) rotation of rotor on demand is wanted, a clockwise starting force need be just wanted this moment
To break balance.So need to be powered to startup electromagnet 8 simultaneously, a magnetic pole is externally only embodied, the magnetic externally embodied is allowed to
Pole will turn to the magnetic pole heteropole of oneself with electromagnet on rotor.In the presence of electromagnet 8 is started, electromagnet 3 is to clockwise
Direction is offset.Interaction force between permanent magnet 401 and electromagnet 3 is released, embodied at once.
Electromagnet 3 is to start up time under the attraction effect of the repulsive force and permanent magnet 402 of permanent magnet 401 with rotor
Pin is rotated, and completes to start.
Start electromagnet 8 only on startup moment be powered, its act on be break start before formed permanent magnet, electromagnetism it is ferromagnetic
Extremely just to balance.
It can be powered off when the winding of energization electromagnet 3 makes iron core reach after saturation magnetization.The iron core of electromagnet 3 after power-off
Although additional electromagnetic field disappears, because magnetisable material all has-hysteresis, the iron core of electromagnet 3 will retain certain remanence
Change intensity, and iron core is in during equivalent to energization work just now in the working condition of certain point (point is frequently referred to operating point).
So it can still be rotated further under the attraction effect of the repulsive force and permanent magnet 402 of permanent magnet 401 with rotor.
So the energization length of electromagnet 3 is determined by its winding and iron core.But most long energization distance should be less than permanent magnet two
The half of magnetic pole spacing, because crossing behind midpoint, even if not considering that magnetic is sluggish, active force of the permanent magnet 2 to electromagnet core
Greater than permanent magnet 1, that is, it is not required to power consumption and is also embodied in positive torque magnetic energy.
When electromagnet 3 is gone to the magnetic pole of permanent magnet 402 just pair, the attraction magnetic force of permanent magnet will just prevent electromagnet remote
Oneself, that is, hinder rotor to be rotated further.Turn again, magnetic energy will just start to be presented as negative torque magnetic energy, recovering to be powered to electromagnet 3 makes
Turn into just to the homopolarity of permanent magnet 402 electromagnet, interaction force between permanent magnet and electromagnet just at once by
Attraction is changed into repulsive force.Rotor continues in the presence of the repulsive force of permanent magnet 402 and the attraction and inertia of permanent magnet 403
Rotate, that is, realize and negative torque magnetic energy is changed into positive torque magnetic energy, magnetic energy is presented as positive torque magnetic energy all the time, so that powerful
Magnetic energy obtain conversion.
By that analogy, electromagnet 3 will ceaselessly be rotated with rotor, and by the outside output mechanical energy of rotating shaft 5.
As can be seen here, this electromagnetic driver creates a kind of brand-new mechanical energy acquisition modes, and simple in construction, only in permanent magnetism
The short time is powered on the magnetic pole point of iron 3, and negative torque magnetic energy is changed into positive torque magnetic energy, magnetic force is sufficiently utilized so that
Most mechanical energy are provided by magnetic energy, reduce the loss of electric energy, suitable popularization and application.
The technical scheme provided above the embodiment of the present invention is described in detail, specific case used herein
Principle and embodiment to the embodiment of the present invention are set forth, and the explanation of above example is only applicable to help and understands this
The principle of inventive embodiments;Simultaneously for those of ordinary skill in the art, according to the embodiment of the present invention, in specific embodiment party
It will change in formula and application, in summary, this specification content should not be construed as limiting the invention.
Claims (9)
1. a kind of electromagnetic driver, including shell, stator and rotor, the stator are fixed on shell, it is characterised in that:In stator
On be provided with multigroup paired permanent magnet, the permanent magnet equi-spaced apart is disposed on the same plane, centrally disposed in permanent magnet
There is rotor, the rotor includes electromagnet and rotating shaft, and the electromagnet is fixed on housing by rotating shaft, and the electromagnet includes magnetic
Conductor and coil thereon is wrapped in, mains inverter is provided with rotating shaft, the mains inverter passes through conduction with power supply
Device is connected, and motor starting device is provided with the shell.
2. electromagnetic driver according to claim 1, it is characterised in that:The electric installation is the carbon brush holder with carbon brush,
And be fixed on by insulating base on shell, the brush of the carbon brush is contacted with commutator.
3. electromagnetic driver according to claim 1, it is characterised in that:The stator is ring-type yoke.
4. electromagnetic driver according to claim 3, it is characterised in that:The permanent magnet is provided with odd number group.
5. electromagnetic driver according to claim 4, it is characterised in that:The permanent magnet has three groups.
6. electromagnetic driver according to claim 1, it is characterised in that:The commutation circuit group number and magnetic of the mains inverter
Number of poles is identical.
7. electromagnetic driver according to claim 1, it is characterised in that:The starting device of motor, should to start electromagnet
Start electromagnet to be fixedly installed on stator.
8. electromagnetic driver according to claim 7, it is characterised in that:The startup electromagnet has independent power supply list
Member, and externally only embody a magnetic pole.
9. the electromagnetic driver according to claim 7 or 8, it is characterised in that:The startup electromagnet is not located at any one group
On the axis of permanent magnet line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710637289.1A CN107222042A (en) | 2017-07-24 | 2017-07-24 | Electromagnetic driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710637289.1A CN107222042A (en) | 2017-07-24 | 2017-07-24 | Electromagnetic driver |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107222042A true CN107222042A (en) | 2017-09-29 |
Family
ID=59954058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710637289.1A Pending CN107222042A (en) | 2017-07-24 | 2017-07-24 | Electromagnetic driver |
Country Status (1)
Country | Link |
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CN (1) | CN107222042A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020256818A1 (en) * | 2019-06-19 | 2020-12-24 | The Force Motor, Llc | Magnetic rotating member and methods relating to same |
US11183891B2 (en) | 2019-06-19 | 2021-11-23 | Michael Cummings | Magnet driven motor and methods relating to same |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6020666A (en) * | 1997-06-02 | 2000-02-01 | Seibunsya Co., Ltd. | Two-pole motor |
CN2447930Y (en) * | 2000-10-31 | 2001-09-12 | 王昌隆 | Bipolar electroless operation contactor |
CN1529398A (en) * | 2003-09-26 | 2004-09-15 | 郝玉芳 | Dual-efficient magnetomotive machine |
CN2783617Y (en) * | 2005-04-12 | 2006-05-24 | 武永生 | Premanent magnet dc motor |
US20070075602A1 (en) * | 2005-09-30 | 2007-04-05 | Yoshiki Nakano | DC motor and manufacturing method for the same |
CN101243600A (en) * | 2005-08-31 | 2008-08-13 | 普拉德研究及开发股份有限公司 | Brushless motor commutation and control |
CN101882838A (en) * | 2010-07-13 | 2010-11-10 | 肖成勇 | Motor component mechanism and energy system operation method thereof |
CN102315737A (en) * | 2010-07-06 | 2012-01-11 | 李贵祥 | Mixed-excitation high-efficiency motor |
CN103618493A (en) * | 2013-12-04 | 2014-03-05 | 孙鲁西 | Single-winding single-phase AC motor control module |
CN104617730A (en) * | 2015-01-28 | 2015-05-13 | 李为超 | Self rotation direct current electromotor |
-
2017
- 2017-07-24 CN CN201710637289.1A patent/CN107222042A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6020666A (en) * | 1997-06-02 | 2000-02-01 | Seibunsya Co., Ltd. | Two-pole motor |
CN2447930Y (en) * | 2000-10-31 | 2001-09-12 | 王昌隆 | Bipolar electroless operation contactor |
CN1529398A (en) * | 2003-09-26 | 2004-09-15 | 郝玉芳 | Dual-efficient magnetomotive machine |
CN2783617Y (en) * | 2005-04-12 | 2006-05-24 | 武永生 | Premanent magnet dc motor |
CN101243600A (en) * | 2005-08-31 | 2008-08-13 | 普拉德研究及开发股份有限公司 | Brushless motor commutation and control |
US20070075602A1 (en) * | 2005-09-30 | 2007-04-05 | Yoshiki Nakano | DC motor and manufacturing method for the same |
CN102315737A (en) * | 2010-07-06 | 2012-01-11 | 李贵祥 | Mixed-excitation high-efficiency motor |
CN101882838A (en) * | 2010-07-13 | 2010-11-10 | 肖成勇 | Motor component mechanism and energy system operation method thereof |
CN103618493A (en) * | 2013-12-04 | 2014-03-05 | 孙鲁西 | Single-winding single-phase AC motor control module |
CN104617730A (en) * | 2015-01-28 | 2015-05-13 | 李为超 | Self rotation direct current electromotor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020256818A1 (en) * | 2019-06-19 | 2020-12-24 | The Force Motor, Llc | Magnetic rotating member and methods relating to same |
US11128184B2 (en) | 2019-06-19 | 2021-09-21 | Michael Cummings | Magnetic rotating member and methods relating to same |
US11183891B2 (en) | 2019-06-19 | 2021-11-23 | Michael Cummings | Magnet driven motor and methods relating to same |
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PB01 | Publication | ||
PB01 | Publication | ||
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Application publication date: 20170929 |