CN106160285A - Automatically controlled magnetic energy high efficiency motor - Google Patents
Automatically controlled magnetic energy high efficiency motor Download PDFInfo
- Publication number
- CN106160285A CN106160285A CN201510170779.6A CN201510170779A CN106160285A CN 106160285 A CN106160285 A CN 106160285A CN 201510170779 A CN201510170779 A CN 201510170779A CN 106160285 A CN106160285 A CN 106160285A
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- Prior art keywords
- electromagnetic control
- high efficiency
- automatically controlled
- control coil
- permanent magnet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The invention discloses a kind of automatically controlled magnetic energy high efficiency motor structure, it allows longitudinal captivation of helix tube type electromagnetic control coil and permanent magnet become the driving force of motor, effectively utilizes the magnetic potential of permanent magnet can participate in acting, improves electric efficiency greatly.Design good automatically controlled magnetic energy high efficiency motor, input identical electrical power, compare existing magneto, driving force can be promoted more than 4 times.Militarily, the traction electric machine (can directly use, it is possible to be transformed into linear electric motors) of aircraft carrier Electromagnetical ejector, and the propulsion electric machine of submarine can be done；At civil area, it is particularly suitable for doing the driving motor of electric vehicle.In today that energy crisis and environmental pollution are the most serious, replace existing magneto, the effect of energy-saving and emission-reduction can be played; make electric vehicle more economy and practicality simultaneously; could really popularize, come into common people house, contribute for eliminating city haze.
Description
Technical field
The present invention relates to the motor manufacturing of electricity field, particularly relate to a kind of Electromagnetic Control and utilize
The automatically controlled magnetic energy high efficiency motor structure of permanent magnet magnetic potential energy.
Background technology
One simple fact, two permanent magnets are attracting together, want along longitudinally (suction side
To) pull open, can be the most laborious；If tangentially removed, the most laborsaving many.And present stage uses
Permanent magnet motor be all to utilize electric magnet and permanent magnet tangentially to attract to produce the driving side rotated
Formula, the driving force ratio of generation is much smaller along longitudinal captivation, does not make full use of permanent magnet
Magnetic potential can participate in acting, is the type of drive of a kind of very poor efficiency.Make full use of the magnetic potential of permanent magnet
Acting can be participated in, be the effective way of Modern PM Electrical Machines raising drive efficiency.
Summary of the invention
In order to allow the magnetic potential of permanent magnet can participate in acting, it is achieved the high efficiency drive of permanent magnet motor,
The technical solution used in the present invention is: uses the helix tube type electromagnetic control coil of special construction, allows
The electromagnetic control coil of energising and permanent magnet longitudinal direction captivation become driving force, can be sufficiently effective
The magnetic potential utilizing permanent magnet can participate in acting, and it is by ring-shaped rotor (1) and electromagnetic control coil (2)
Composition, is characterized in that: be symmetrically distributed with 2 permanent magnets (3) above ring-shaped rotor (1), 3
Individual electromagnetic control coil (2) annularly rotor (1) is spaced 120 ° and is uniformly distributed, Electromagnetic Control
There are the through hole mated with ring-shaped rotor (1) cross sectional shape, ring-shaped rotor (1) in coil (2) center
Pass from 3 electromagnetic control coil (2) centers, energising electromagnetic control coil (2) with
Circular motion is formed under upper permanent magnet (3) the mutual attractive force effect of ring-shaped rotor (1).
Fig. 1 is a basic structure schematic diagram, and the automatically controlled magnetic energy that the present invention relates to only is described
The structure of high efficiency motor and type of drive.When actual design manufactures, electromagnetic control coil (2)
Can be according to the requirement of drive characteristic and manufacturing processed with the number of permanent magnet (3) and distribution
Complexity determines, can be arbitrary, and not limiting is 3 electromagnetic control coils (2)
With 2 permanent magnets (3).
Inner ring surface in ring-shaped rotor (1), outer ring surface, the arbitrarily one side of two sides install tooth
Wheel driving Moving plate or friction-driven sheet, then install middle between 3 electromagnetic control coils (2)
Drive, can pass the driving force of ring-shaped rotor (1).Only consider from this point, ring
The cross sectional shape of shape rotor (1) be square preferably；If but examined from electromagnetic control coil (2)
Considering, its coil rack (corresponding central through hole) is circular optimal；Enforcement to be easily installed
Stopping means to ring-shaped rotor (1), therefore, the cross sectional shape of ring-shaped rotor (1) and with
The central through hole shape of electromagnetic control coil (2) of coupling can be other shape.In reality
When manufacturing and designing, consider, not limiting is square or rectangular.Electromagnetic Control line
Circle (2) central through hole is larger than ring-shaped rotor (1) cross section, and its gap length is by manufacturing
Precision determines, smaller in the case of ensureing not rub.
The outer magnetic conduction ferrum that the permeability magnetic materials such as electromagnetic control coil (2) suggestion installation stalloy are constituted
Core, in the case of coil current is identical, can be greatly enhanced magnetic induction, promote driving force,
The manufacture of outer conducting magnet core and mounting means are a lot, no longer describe in detail.But there will be teeth groove to turn simultaneously
Square (when being such as used as wheel hub motor, cogging torque can not be the biggest), is also unfavorable for electromagnetic control coil
(2) heat radiation, from these 2 considerations, it is possible to do not install outer conducting magnet core, depending on specific requirement.
Ring-shaped rotor (1) permanent magnet (3) installed above accounts for whole material cost not small scale,
When actual design manufactures, in the case of meeting performance, for reducing cost, permanent magnetism can be used
Body and the mixed structure of permeability magnetic material (such as stalloy).On the other hand, if Electromagnetic Control line
Circle (2) is mounted with outer conducting magnet core, cogging torque to be eliminated, and permanent magnet (3) can also be complete
Entirely replace with permeability magnetic material, reduce manufacturing cost the most further simultaneously.Have benefited from the present invention relates to
The electromagnetic conversion of automatically controlled magnetic energy high efficiency motor and type of drive efficient, its efficiency also ratio is now
Magneto and reluctance motor high many.
In FIG, if ring-shaped rotor (1) and electromagnetic control coil (2) are all overall structures
Make, cannot assemble.Manufacture method has two kinds: one is ring-shaped rotor (1) unitary construction,
The coil rack of electromagnetic control coil (2), by two pieces of splits, uses coiling of shuttling back and forth；Another kind is
Electromagnetic control coil (2) coil rack unitary construction, first winds coil, ring-shaped rotor (1)
It is put together by two pieces, with modern manufacturing process, it is sufficient to ensure precision.Specifically to ensure knot
Structure intensity, is beneficial to manufacture and be easy to be assembled into principle and selects.
Ring-shaped rotor (1) is in addition to permanent magnet (3), and remainder constructs with non-magnetic material,
Mixed structure such as rustless steel, aluminium alloy, plastics etc., it should be noted that be exactly not turn in annular
The cross section of son (1) forms short circuit metal ring.
Permanent magnet (3) is if first substituting the bad for the good magnetic, it is possible that problem, permanent magnet (3) during assembling
Can not magnetize, wait recycling electromagnetic control coil (2) after assembling to magnetize, or at work
Automatic magnetism-charging.
The automatically controlled magnetic energy that 3 electromagnetic control coils (2) and 2 permanent magnets (3) are constituted
High efficiency motor, each electromagnetic control coil (2) work once allows ring-shaped rotor (1) turn 60 degree,
The most each work of 3 electromagnetic control coils (2) allows for 2 times ring-shaped rotor (1) turn around.
Permanent magnet (3) is different from the electromagnetic control coil (2) of energising position relatively, generation
Captivation size is different, the most also includes permanent magnet (3) and electromagnetic control coil (2)
Outer conducting magnet core formed teeth groove suction.Permanent magnet (3) leaves the electromagnetic control coil of energising
(2) captivation produced is the least, and for promoting driving force, each electromagnetic control coil (2) accounts for
Central angle corresponding to ring-shaped rotor (1) arc length ratio at least wants 60 degree.It addition, permanent magnet (3)
Positions different in entering the electromagnetic control coil (2) of energising, the captivation size of generation is also
Different, before one section smaller, posterior segment is bigger, to permanent magnet (3) center and electricity
Magnetic control coil (2) center superposition time-varying zero.To promote driving force further, only at permanent magnetism
Body (3) just allows Electromagnetic Control line when entering into the interior one section of arc length ratio of electromagnetic control coil (2)
Circle (2) energising work, therefore, electromagnetic control coil (2) accounts for ring-shaped rotor (1) arc length ratio
Central angle corresponding to example will larger better.Owing to wanting between 2 electromagnetic control coils (2)
Intermediate transmission wheel (3 intermediate transmission wheels altogether), sufficient space to be reserved, each electromagnetism are installed
The central angle maximum that control coil (2) accounts for ring-shaped rotor (1) arc length ratio corresponding will be by this
Limit, larger on the premise of ensureing intermediate transmission wheel installing space in principle, can accomplish
80-90 degree.
Permanent magnet (3) accounts on the arc length proportionality principle of ring-shaped rotor (1) and electromagnetic control coil
(2) arc length ratio shared by equally, but when actual design manufactures, it is also contemplated that and above carries
The relevant permanent magnet (3) arrived and electromagnetic control coil (2) relative position and captivation size
Relation, and permanent magnet (3) own material, the difference of structure, do one further according to experimental result
A little adjustment.
In order to allow the upper energy stored of electromagnetic control coil (2) do useful work, and prevent it from hindering
Ring-shaped rotor (1) rotates (doing negative work), at permanent magnet (3) center and electromagnetic control coil (2)
Several years (specifically being determined adjustment by experiment) before center superposition, just should stop electromagnetic control coil (2)
Power supply, allows the fly-wheel diode of electromagnetic control coil (2) work, makes electromagnetic control coil (2)
The energy of upper storage does useful work, can further improve the efficiency of automatically controlled magnetic energy high efficiency motor.
Improve the power density of the automatically controlled magnetic energy high efficiency motor that the present invention relates to, 3 Electromagnetic Control
Coil (2) can use symmetrical operation pattern (palpus power supply and control drive circuit coordinate), i.e. inhales
Drawing, repel alternation, so, 3 electromagnetic control coils (2) are just simultaneously operable, merit
Rate density is about 3 times that 3 electromagnetic control coils (2) take turns to operate chronologically.But want strict
Control the operating point of permanent magnet (3), prevent the problem that demagnetization occurs in permanent magnet (3).
The automatically controlled magnetic energy high efficiency motor that the present invention relates to can conveniently constitute brushless electric machine, relevant brushless
The timing circuit (position detection) of motor, control circuit, drive circuit etc. are all highly developed
Technology, no longer describes in detail.
The present invention has the benefit that and utilizes the automatically controlled magnetic energy high efficiency motor that the present invention relates to
The magneto that disclosed basic structure and type of drive manufacture and design, owing to effectively make use of
The magnetic potential of permanent magnet can participate in acting, electric efficiency significant increase, designs good automatically controlled magnetic energy
High efficiency motor, inputs same electrical power, compares existing magneto, can promote driving force 4
More than Bei.It is particularly suitable for doing the driving motor of electric vehicle, is not only significantly greatly increased in traveling
Journey, the service life being also greatly prolonged power battery pack, (this point was extremely important, because power current
Pond group is expensive, accounts for electric vehicle cost significant proportion), make electric vehicle use in the life-cycle
During need not change power battery pack, more economy and practicality.If only needed with now
The same distance travelled of electric vehicle used, electrokinetic cell pool-size can be much smaller, electric motor car
Price declines to a great extent, could be accepted by the public, comes into common people house.In energy crisis and
Today that environmental pollution is the most serious, the effect of energy-saving and emission-reduction can be played, for eliminating city haze
Contribute.
Accompanying drawing explanation
Fig. 1 is the basic structure schematic diagram of the automatically controlled magnetic energy high efficiency motor that the present invention relates to.
Fig. 2 is the automatically controlled magnetic from ring-shaped rotor (1) inner ring surface output power built by the present invention
Can high efficiency motor basic structure schematic diagram.
Detailed description of the invention
It is only a kind of basic structure and driving disclosed in the automatically controlled magnetic energy high efficiency motor that the present invention relates to
Mode, the concrete structure of the automatically controlled magnetic energy high efficiency motor manufactured and designed with it is diversified.
The present embodiment the most only provides its basic structure schematic diagram, and concrete structure is also diversified, and
It is not construed as limiting the invention.
In Fig. 2, the inner ring surface at ring-shaped rotor (1) is installed gear driving dish and (is simply shown in figure
Meaning, the most realistic), electromagnetic control coil (2) is fixed in casing and makees stator, intermediate transmission
Axle and the output shaft (6) of wheel (4) are fixed in casing by bearing, 3 intermediate transmissions wheel (4)
Simultaneously work as the effect spacing to ring-shaped rotor (1) inner ring surface, prevent itself and electromagnetic control coil
(2) rub.
The attraction of the electromagnetic control coil (2) of energising permanent magnet (3) upper with ring-shaped rotor (1)
Power, the gear driving dish installed by ring-shaped rotor (1) inner ring surface passes to 3 intermediate transmissions
Wheel (4), 3 intermediate transmissions wheel (4) transmit drive force to rotor (5) by ratcheting, turn
Son (5) is fixed on output shaft (6), thus transmits drive force to output shaft (6) and realize
Power exports.
This type of drive is the highest to the requirement of strength of ring-shaped rotor (1), to this end, can be in annular
The position that rotor (1) outer ring surface intermediate transmission wheel (4) is symmetrical, installs 3 anodontia rollings
Wheel (7), the axle of scroll wheel (7) is fixed in casing also by bearing, by ring-shaped rotor (1)
Tightly it is clipped between scroll wheel (7) and intermediate transmission wheel (4), it is possible to decrease to ring-shaped rotor (1)
The requirement of intensity.If scroll wheel (7) or intermediate transmission wheel (4) are designed to I shape, can
Simultaneously work as the effect spacing to ring-shaped rotor (1) side, prevent itself and electromagnetic control coil (2)
Rubbing, certain method is a lot, is not limited only to this.Alternatively, it is also possible to cancel rotor (5)
With output shaft (6), the most from which the axle output power of intermediate transmission wheel (4).
Claims (6)
1. Electromagnetic Control utilizes an automatically controlled magnetic energy high efficiency motor structure for permanent magnet magnetic potential energy, it by
Ring-shaped rotor (1) and electromagnetic control coil (2) composition, is characterized in that: ring-shaped rotor (1)
Being symmetrically distributed with 2 permanent magnets (3) above, 3 electromagnetic control coils (2) annularly turn
The 120 ° of uniform facet in son (1) interval, electromagnetic control coil (2) center has and ring-shaped rotor
(1) through hole of cross sectional shape coupling, ring-shaped rotor (1) is from 3 electromagnetic control coils (2)
Center passes, at the upper permanent magnet of electromagnetic control coil (2) and ring-shaped rotor (1) of energising
(3) circular motion is formed under mutual attractive force effect.
Automatically controlled magnetic energy high efficiency motor structure the most according to claim 1, is characterized in that: electromagnetism
Control coil (2) and the number of permanent magnet (3) and distribution can be arbitrary.
Automatically controlled magnetic energy high efficiency motor structure the most according to claim 1, is characterized in that: annular
The arbitrarily one side of rotor (1) can install gear driving dish or friction-driven sheet.
Automatically controlled magnetic energy high efficiency motor structure the most according to claim 1, is characterized in that: annular
The cross sectional shape of rotor (1) and the central through hole of electromagnetic control coil (2) matched
Shape can be other shape.
Automatically controlled magnetic energy high efficiency motor structure the most according to claim 1, is characterized in that: electromagnetism
Control coil (2) can be installed and also can not install outer conducting magnet core.
Automatically controlled magnetic energy high efficiency motor structure the most according to claim 1, is characterized in that: permanent magnetism
Body (3) can use the mixed structure of permanent magnet and permeability magnetic material, it is also possible to uses magnetic conduction completely
Material replaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170779.6A CN106160285A (en) | 2015-04-07 | 2015-04-07 | Automatically controlled magnetic energy high efficiency motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170779.6A CN106160285A (en) | 2015-04-07 | 2015-04-07 | Automatically controlled magnetic energy high efficiency motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106160285A true CN106160285A (en) | 2016-11-23 |
Family
ID=57336729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510170779.6A Pending CN106160285A (en) | 2015-04-07 | 2015-04-07 | Automatically controlled magnetic energy high efficiency motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106160285A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109889023A (en) * | 2019-04-02 | 2019-06-14 | 夏善胜 | U-shaped driver |
| CN110462997A (en) * | 2017-02-20 | 2019-11-15 | 到达有限公司 | Motor |
-
2015
- 2015-04-07 CN CN201510170779.6A patent/CN106160285A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110462997A (en) * | 2017-02-20 | 2019-11-15 | 到达有限公司 | Motor |
| CN109889023A (en) * | 2019-04-02 | 2019-06-14 | 夏善胜 | U-shaped driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |