CN108141074A - Induced polarization is without switching direct current generator - Google Patents
Induced polarization is without switching direct current generator Download PDFInfo
- Publication number
- CN108141074A CN108141074A CN201680049262.4A CN201680049262A CN108141074A CN 108141074 A CN108141074 A CN 108141074A CN 201680049262 A CN201680049262 A CN 201680049262A CN 108141074 A CN108141074 A CN 108141074A
- Authority
- CN
- China
- Prior art keywords
- stator
- motor
- direct current
- induced polarization
- current generator
- 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.)
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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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/02—Machines with one stator and two or more rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
Abstract
The present invention relates to direct current (DC) motors for switching (Switching less) and no current by DC driven, in more detail, it is related to active energy (Active Energy) and the magnetic energy (Passive Energy) of rotor by synthesizing stator the kinetic energy of motor (Kinetic Energy) to be made to reach efficiently without switching direct current generator.
Description
Technical field
The present invention relates to by DC driven and no current switching (Switching-less) direct current (DC) motor, more in detail
Carefully, be related to active energy (Active Energy) by synthesizing stator and the magnetic energy (Passive Energy) of rotor come
The kinetic energy (Kinetic Energy) of motor is made to reach efficiently without switching direct current generator.
Background technology
The global problem that 21 century physics needs solve is " energy problem " and " climate change problem ".The above problem
Core be electric vehicle.The core technology of electric vehicle, high ferro, fighting robot etc. is traction electric machine (Traction
Motor).Above-mentioned motor is as (In-Wheel) motor in the wheel of short axle (Pan-cake) type, it is desirable that high efficiency and firm power
(Constant Power).It thus needs to develop the motor that can meet above-mentioned function.
As the robot technology for the next-generation integration technology that will lead the world, aim at realization and " look after old
The robot of people " is realized " war for preventing the mankind from bleeding " by manufacture machine personage soldier.3 cores of robot technology
One kind in technology is servo motor (Servo Motor) technology.Above-mentioned motor needs double-direction control (Bidirectional
Control it is) smooth, there is outstanding position control function, variable speed, constant speed, and be flange (Flange) type electricity
Machine.Therefore it needs to develop the innovation motor for meeting these conditions.
Also, as multifunction, the Gao Xing for supporting household electrical appliance, automobile electric field, electronic toy, medical treatment & health equipment etc.
The core technology of energyization needs the innovation of motor technology.
The spindle motor (Spindle Motor) rotated above with 60000RPM can develop the lathe without using cutting fluid.
It needs to develop high-speed electric expreess locomotive.
The technological innovation of centrifuge is brought with the motor that 100000RPM is rotated above, the motor of more than 300000RPM can be opened
Send out Fresh fats.It thus needs to develop super high speed motor.Supermagnet bearing (Magnet Bearing) is for super high speed motor
It is essential.
On the other hand, the 75% of the earth is ocean.It thus needs to seek resource from seabed.Sea bed exploitation needs submerged type electric
Machine (Immersible Motor).The innovation of motor technology is needed to develop diving humanoid robot.
Also, it in order to realize magnetic suspension train (Mag-Lev), needs to develop the linear motor (Linear across the epoch
Motor).It is therefore desirable to develop new motor.
Prior art document
Patent document 0001:Korean granted patent the 10-1239713rd (on 03 06th, 2013, cut by Granted publication, nothing
Change direct current generator)
Invention content
Technical problem
In current kilomegabit (Giga-Bit) and nanometer technology (Nano-Technology) epoch, only motor technology still
It is not developed.
Previous alternating current generator, direct current generator, brshless DC motor etc. have columnar structured, thus are difficult to manufacture traction
The required short axle type motor of motor (Pan-cake Motor).
Also, due to the use of switching electric current, so as to carry out increased eddy-current loss (Eddy because the enhancing to speed is directly proportional
Current Loss) and hysteresis loss (Hysteresis Loss), in high speed, function, poor performance, and can not realize super
At a high speed.
The object of the present invention is to provide greatly solve the above problems without switching direct current generator.
Solution to problem
The induced polarization of the present invention for achieving the above object is characterized in that stator is with non-without switching direct current generator
Round, the plate shaped iron core of magnetic substance Distributed Winding in a manner of radial convolute coil, so as to form magnetic on the two sides of stator
, said stator is set to the center of 2 rotors, and on the two sides of above-mentioned rotor, setting size is corresponding with the magnetic surface of above-mentioned rotor
2 circles, plate shaped permanent magnet, make each rotor magnetic surface and said stator both sides magnetic surface it is opposite, and make each turn
The same pole (N poles-N poles or S poles-S poles) of son is opposite with the magnetic surface of stator, in order to form hollow-cup motor (Core-less
Motor), multiple slot for windings (Winding Ditch) are formed in the both sides magnetic surface of said stator, in a slot for winding so that multiple
Parallel, the adjacent mode of coil is formed hollow-cup motor, the input power portion (PWM of above-mentioned motor with one layer of Distributed Winding
Stage the pulsewidth modulation (PWM, Pulse Width Modulation) of about 1000Hz) is can control, if being connected to said stator
Direct current, then above-mentioned rotor start, rotate according to " mechanical model of Maxwell ", and according to " Fleming's left-hand rule " come
Determine direction of rotation.
Wherein, it is a feature of the present invention that in order to form power motor (Power Motor), if said stator around
The both sides magnetic surface of group iron core (Winding Core) forms induced polarization slit (Induced Polarization Slit), and
It is symmetrical arranged with radial on the two sides of said stator and carries out Distributed Winding (Distributed Winding), then above-mentioned sense
The both sides magnetic surface of slit (Slot) of should polarizing generates double magnetomotive force by induced polarization (Induced Polarization),
So as to make flux concentration (Magnetic Flux Concentration).
Also, it is a feature of the present invention that in order to form power motor, with circumferential on the side magnetic surface of above-mentioned rotor
Silicon steel plate is laminated to form 2 rotors, passes through the double magnetomotive force (Doubling with said stator in each magnetic surface
Megnetiomotive Force) corresponding magnetic force (Magnetic Force) realizes flux concentration.
Also, it is a feature of the present invention that above-mentioned Distributed Winding is with independence and multiphase (Independent Multi-
Phase mode) is formed.
Also, it is a feature of the present invention that the function of a part of winding actuating motor (Motor), remaining winding perform hair
The function of motor (Generator), it is one-piece type so as to be formed as motor generator (Motor-Generator).
Also, it is a feature of the present invention that above-mentioned induced polarization further includes magnet bearing (Magnet without switching direct current generator
Bearing), the lateral surface of magnetic surface of the above-mentioned magnet bearing in above-mentioned rotor is so that extremely identical with the lateral surface of above-mentioned rotor
Extremely opposite mode sets round, slab-shaped magnet to make rotor magnetic suspension (Levitation).
The effect of invention
The induced polarization of the present invention is without switching direct current generator (Induced Polarization Switchi ng-less
DC Motor, hereinafter, be referred to as " IP SLDC MOTOR ") effect it is as follows.
1. the induced polarization of the present invention does not have switching device of electric control (Switching Stage) without switching direct current generator, from
And stability is high and at low cost.
2. the induced polarization of the present invention is without in switching direct current generator, winding is simple, and without internal tie lines (Inter
Connection), therefore, automatic winding, tie lines are simple.
3. the structure of permanent magnet rotor of the induced polarization of the present invention without switching direct current generator is simple.
4. the induced polarization of the present invention is without switching direct current generator in manufacture centreless motor (Core-less Motor) or power
It is unrestricted during motor (Power Motor).
5. the induced polarization of the present invention is flange-type motor (Flange type Motor) without switching direct current generator, so as to
Setting, installation are simple.
6. the induced polarization of the present invention can easy to manufacture external rotor (Outer-Rotor) type, straight without switching direct current generator
Connect driving (Direct-Drive) type, short axle type, in-wheel motor (In-Wheel Motor) type.
7. the induced polarization of the present invention can easy to manufacture submersible motor (Immersible Motor) without switching direct current generator.
8. the induced polarization of the present invention is without switching direct current generator almost without vortex flow loss or hysteresis loss.
9. the induced polarization of the present invention does not generate heat, noise, vibration without switching direct current generator.
10. the induced polarization of the present invention is without switching direct current generator easy to manufacture linear electric machine (Linear Motor).
11. the induced polarization of the present invention is both the starting torque (Stall Torque) with strength without switching direct current generator
And it is high-speed rotating firm power motor (Constant Power with linear accelerating motor (Linear Motor)
Motor)。
12. the induced polarization of the present invention is to realize about 200% by the induced polarization of stator without switching direct current generator
Efficiency and realized by the flux concentration effect of rotor about 200% efficiency, so as to gross efficiency reach 400% it is super
Efficiency motor (Over Unity Energy Motor).
13. the induced polarization of the present invention can be sent out without switching direct current generator by self power generation induced polarization without switching direct current generator
Motor charges the battery automatically, so as to without using equipment from external charging is then sustainable.
14. the induced polarization of the present invention is to be sent out by self power generation induced polarization without switching direct current generator without switching direct current generator
Motor carrys out 100% feedback power, and without from the externally fed then sustainable new renewable source of energy generation using about 300% electric energy
Device (now it is necessary to controlling constant voltage).
Description of the drawings
Fig. 1 is the schematic diagram of the section for the direct current generator for showing one embodiment of the invention.
Fig. 2 a and Fig. 2 b are the vertical view and front section view for the stator for showing one embodiment of the invention.
Fig. 3 a and Fig. 3 b are the section plan and front section view for the stator for showing another embodiment of the present invention.
Fig. 3 c are the slot for winding for the stator for showing another embodiment of the present invention and the front section view of induced polarization slit.
Fig. 4 is the diagrammatic illustration for the four phase motors for showing the embodiment of the present invention.
Fig. 5 is the stereogram for the rotor for showing the embodiment of the present invention.
Fig. 6 a and Fig. 6 b are the sectional view for showing to be applicable in the motor of the magnet bearing of another embodiment of the present invention.
Specific embodiment
The present invention can be expressly understood that by following preferred embodiments and by implementing the present invention come the technical issues of solution.
Hereinafter, with reference to attached drawing, the preferred embodiments of the present invention are described in detail.
Fig. 1 is the schematic diagram of the section for the direct current generator for showing one embodiment of the invention.
As shown in Figure 1, the high efficiency induced polarization of the present invention is without switching direct current generator (Induced Polarization
Switching-less DC Motor, hereinafter, being referred to as " induced polarization without switching direct current generator ") 100 it is in such as lower structure, that is,
Power supply unit 10, input buffer part 20, frequency rate (FV) conversion circuit 30 and input power portion 40 (PWM STAGE) are connected,
Above-mentioned power supply unit 10 is used to AC power being converted to DC power supply, and above-mentioned input buffer part 20 is used to input the control of user of service
System order, above-mentioned input power portion 40 is according to the control of input buffer part 20 and frequency rate conversion circuit 30 come to efficiently blunt
The voltage of galvanic electricity machine 100 is controlled.Moreover, it is attached in axis (Shaft) 130 of the induced polarization without switching direct current generator 100
For the encoder 50 of detection speed, above-mentioned encoder 50 is connected with frequency rate conversion circuit 30.
The induced polarization of the present invention is in that one is configured between 2 permanent magnet rotors 120 to determine without switching direct current generator 100
The structure of son 110.
The stator 110 of above-mentioned motor with central portion formed hole round, plate shaped nonmagnetic material two sides with radial
(Radial to Shaft) Distributed Winding to form magnetic field in the two sides of stator, so as to positioned at two rotor centers.
In the two sides setting size of rotor 120 of above-mentioned motor and magnetic surface corresponding 2 circles, the tablets of said stator
Shape permanent magnet, so as to make the both sides magnetic surface of the same pole N of each magnet and stator opposite.
Digital volume (the Digital of pulsewidth modulation that the setting of input power portion 40 of above-mentioned motor is about 1000Hz
Volume)。
If to above-mentioned motor connect direct current, above-mentioned rotor according to " mechanical model (magnetic principles) of Maxwell " come
Start, rotation, and direction of rotation is determined according to " Fleming's left-hand rule ", motor provides high efficiency and firm power
(Constant power)。
Fig. 2 a and Fig. 2 b are the vertical view and front section view for the stator for showing one embodiment of the invention.As shown in the figure, this
Invent the stator 110 of an embodiment by round, plate shaped non magnetic disk 111 directly with radial convolute coil 112
Mode carry out Distributed Winding, so as to two sides formed magnetic surface.At this point, it is formed for convolute coil on two surfaces of disk
Radial slot for winding 114 with prescribed depth, and along above-mentioned 114 convolute coil 112 of slot for winding.
Fig. 3 a and Fig. 3 b are the section plan and front section view for the stator for showing another embodiment of the present invention, and Fig. 3 c are
The slot for winding of the stator of another embodiment of the present invention and the front section view of induced polarization slit are shown.In another implementation of the present invention
In the stator of example, coil 112 is wound in non magnetic disk 111 via winding iron core 113.
That is, as shown in Fig. 3 a and Fig. 3 b, multiple iron cores 113, line are combined with radial on the two sides of non magnetic disk 111
Circle 112 in a manner of radial winding along the slot for winding 114 of iron core 113 to carry out Distributed Winding, so as to form magnetic on two sides
Face (Magnetic Field).
On the other hand, the winding iron core 113 formed by the way that silicon steel plate is laminated is in quadrangle rod-shape, as an example, can be in
Length is 40mm, is highly 15mm, the quadrangle rod-shape that width is 10mm.Also, it is formed in the central upper portion of length direction
There is slot for winding 114.As shown in Fig. 3 a and Fig. 3 b, iron core 113 as described above is combined with non magnetic disk 111, at this point, so that
Slot for winding 114 makes a part for downside be combined in a manner of the inner recess to non magnetic disk 111 towards outside.And
And it relative to circular non magnetic disk 111, is combined with radial in both sides, predetermined distance is separated with adjacent iron core 113.
Along the slot for winding 114 of this iron core 113, coil 112 is wound with defined Distributed Winding, so as in non magnetic disk 111
Two sides forms magnetic surface.
Also, as shown in Figure 3c, winding iron core forms n slot for winding in center, and 2n is formed in the outside of each slot for winding
A induced polarization slit carries out Distributed Winding to form stator in n slot for winding, if being powered (In-put) to stator, winding
The magnetic surface of slot both sides doubles (doubling) by induced polarization reach magnetic flux, so as to fulfill flux concentration, thus
Make rotor startup, rotation, direction of rotation is determined by Fleming's left-hand rule.
As shown in Figure 1, the stator 110 of above structure is configured at the center of 2 rotors 120.If to the coil of stator 110
112 connect direct current, then the rotor 120 of both sides starts according to " mechanical model (magnetic principles) of Maxwell ", rotates (root
According to " mechanical model (magnetic principles) of Maxwell ", two coils that electric current flows in same direction attract each other, electric current edge
Two coils of opposite direction flowing are mutually exclusive, and the size of above-mentioned strength and distance square are inversely proportional).At this point, rotor 120
Direction of rotation determined by " Fleming's left-hand rule ", induced polarization of the invention without switching direct current generator 100 according to " wheat
The mechanical model (magnetic principles) of Ke Siwei " provides efficient firm power.
Fig. 4 is the diagrammatic illustration for the four phase motors for showing the embodiment of the present invention.As shown in the figure, the induced polarization of the present invention is without cutting
It changes direct current generator 100 and a stator (Stator) 110 is configured between 2 permanent magnet rotors (Rotor) 120.
Wherein, stator 110 in round, plate shaped non magnetic disk 111 in a manner of radial convolute coil 112
Distributed Winding to form magnetic surface on two sides, and size and corresponding 2 circles of magnetic surface of stator 110 are formed on the two sides of rotor 120
Shape, disc permanent magnet, so as to make the both sides magnetic surface of the magnetic surface and stator 110 of each rotor 120 opposite.
At this point, the same pole of rotor 120 and the magnetic surface of stator 110 are opposite.That is, the N poles-N poles of the permanent magnet of rotor 120
In opposite directions or S poles-S is extremely opposite.
On the other hand, in stator 110, coil 112 can be wound in multiple regions in a manner of dividing at equal intervals.As one
Example, as shown in the figure, being divided into 4 regions to wind, and passes through lead and the +/- power supply phase of each input power portion (the 40 of Fig. 1)
Connection, thus forms four phase motors.At this point, divided region can be divided into multiple phases such as 2,3,4,5 ... n.
Fig. 5 is the stereogram for the rotor for showing the embodiment of the present invention.The rotor 120 of the present invention is by opposite with stator 110
The side magnetic surface of round, plate shaped permanent magnet 121 answered is laminated silicon steel plate 122 with circumferential and forms.At this point, silicon steel plate
122 with circumferential winding there is the tape wrapping of about 5mm width to be layered in the side magnetic surface of permanent magnet 121 by reel.This
Each magnetic surface of kind rotor 210 passes through magnetic force corresponding with the double magnetomotive force of said stator and realizes flux concentration.
Fig. 6 a and Fig. 6 b are the sectional view for showing to be applicable in the motor of the magnet bearing of another embodiment of the present invention.In coil
In the structure of 112 segmentation windings, each coil is used as input terminal or a part is used as input terminal, and residue can
It is used as leading-out terminal.
That is, as shown in Figure 6 a, in the case where the coil 112 of all cut zone is used as input terminal, stator 110 is logical
The sum of winding for crossing coil 112 carrys out the magnetic drive rotor 120 with strength, and plays work of the induced polarization without switching direct current generator
With.It is fixed also, as shown in Figure 6 b, in the case where a part is used as input terminal and remainder is used as leading-out terminal
Son 110 plays the role of the motor for driving rotor 120 by the power supply of input terminal, meanwhile, pass through the rotation of rotor 120
Turn, sensing electric current occurs, therefore play the role of motor generator in leading-out terminal.
On the other hand, induced polarization of the invention includes the magnet shaft for guided rotor 120 without switching direct current generator 100
Hold (Magnet bearing) 160.That is, as shown in Fig. 6 a and Fig. 6 b, it is round, flat in the lateral surface setting of the magnetic surface of rotor 120
Plate shape magnet bearing 160.At this point, the pole identical with the lateral surface of rotor 120 of magnet bearing 160 and rotor 120 it is opposite so that
Repulsion is acted between rotor 120.Inside outer cover 150 of the induced polarization without switching direct current generator 100, magnet bearing 160 makes
Therefore, any frictional force based on outer cover 150 or ball bearing (the 140 of Fig. 1) will not occur for 120 magnetic suspension of rotor, so as to
Ultrahigh speed rotates.
More than, with reference to embodiment, the present invention is described, as long as the ordinary skill of the technical field of the invention
Personnel, it is possible to which thus understanding can carry out various deformation and equivalent other embodiment.
The explanation of reference numeral
100:Induced polarization is without switching direct current generator
110:Stator 111:Non magnetic disk
112:Coil 113:Silicon steel plate winding iron core
114:Slot for winding
120:Rotor
121:Permanent magnet 122:Silicon steel plate
Claims (6)
1. a kind of induced polarization is without switching direct current generator, which is characterized in that
Stator by nonmagnetic material round, plate shaped iron core in a manner of radial convolute coil Distributed Winding, so as to fixed
The two sides of son forms magnetic field, and said stator is set to the center of 2 rotors,
Corresponding 2 circles of magnetic surface, the plate shaped permanent magnet of size and said stator are set on the two sides of above-mentioned rotor, made
The magnetic surface of each rotor and the both sides magnetic surface of said stator are opposite, and make the same pole of each rotor, i.e. N poles-N poles or S poles-S
The magnetic surface of pole and stator is opposite,
In order to form hollow-cup motor, multiple slot for windings are formed in the both sides magnetic surface of said stator, in a slot for winding so that more
Parallel, the adjacent mode of a coil is formed hollow-cup motor with one layer of Distributed Winding,
The input power portion of above-mentioned motor can control the pulsewidth modulation of 1000Hz,
If connecting direct current to said stator, above-mentioned rotor starts, rotates, and root according to " mechanical model of Maxwell "
Direction of rotation is determined according to " Fleming's left-hand rule ".
2. induced polarization according to claim 1 is without switching direct current generator, which is characterized in that in order to form power motor,
If induced polarization slit is formed, and on the two sides of said stator with radial right in the both sides magnetic surface of the winding iron core of said stator
Claim to set and carry out Distributed Winding, then the both sides magnetic surface of above-mentioned induced polarization slit generates double magnetic flux by induced polarization
Gesture, so as to make flux concentration.
3. induced polarization according to claim 1 is without switching direct current generator, which is characterized in that in order to form power motor,
Silicon steel plate is laminated with circumferential on the side magnetic surface of above-mentioned rotor and forms 2 rotors, each magnetic surface by with it is above-mentioned fixed
The double magnetomotive force corresponding magnetic force of son realizes flux concentration.
4. induced polarization according to claim 1 or 2 without switching direct current generator, which is characterized in that above-mentioned Distributed Winding with
The mode of independence and multiphase is formed.
5. induced polarization according to claim 4 is without switching direct current generator, which is characterized in that a part of winding actuating motor
Function, remaining winding performs the function of generator, one-piece type so as to be formed as motor generator.
6. the induced polarization according to claim 1 or 3 is without switching direct current generator, which is characterized in that magnet bearing is further included,
The lateral surface of magnetic surface of the above-mentioned magnet bearing in above-mentioned rotor is so that extremely identical extremely opposite with the lateral surface of above-mentioned rotor
Mode sets round, slab-shaped magnet to make rotor magnetic suspension.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2015-0091293 | 2015-06-26 | ||
KR1020150091293A KR102099409B1 (en) | 2015-06-26 | 2015-06-26 | Induced polarization switching-less dc motor |
PCT/KR2016/006855 WO2016209058A1 (en) | 2015-06-26 | 2016-06-27 | Induced polarization switching-less dc motor |
Publications (1)
Publication Number | Publication Date |
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CN108141074A true CN108141074A (en) | 2018-06-08 |
Family
ID=54244673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201680049262.4A Withdrawn CN108141074A (en) | 2015-06-26 | 2016-06-27 | Induced polarization is without switching direct current generator |
Country Status (3)
Country | Link |
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KR (1) | KR102099409B1 (en) |
CN (1) | CN108141074A (en) |
WO (1) | WO2016209058A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018117555A1 (en) * | 2016-12-19 | 2018-06-28 | 선상규 | Generator using two rotors capable of using rotating shaft or fixed shaft |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5229677A (en) * | 1991-09-18 | 1993-07-20 | Newport News Shipbuilding And Dry Dock Company | Electric propulsion motor for marine vehicles |
JP2006238623A (en) * | 2005-02-25 | 2006-09-07 | Fujitsu General Ltd | Dc motor |
JP2012196103A (en) * | 2011-03-18 | 2012-10-11 | Mitsubishi Electric Corp | Magnetic inductor type rotary motor |
KR101239713B1 (en) * | 2011-09-14 | 2013-03-06 | 이이수 | Dual disk magnet rotor switching-less dc motor |
CN106921227A (en) * | 2017-04-05 | 2017-07-04 | 丁士来 | A kind of absence of commutator permanent magnet DC motor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070082819A (en) * | 2006-02-18 | 2007-08-22 | 심영숙 | High efficient motor-generator |
KR20150048507A (en) * | 2013-10-28 | 2015-05-07 | 이이수 | Induced Polarization Brushless DC Electric Motor |
-
2015
- 2015-06-26 KR KR1020150091293A patent/KR102099409B1/en active IP Right Grant
-
2016
- 2016-06-27 CN CN201680049262.4A patent/CN108141074A/en not_active Withdrawn
- 2016-06-27 WO PCT/KR2016/006855 patent/WO2016209058A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5229677A (en) * | 1991-09-18 | 1993-07-20 | Newport News Shipbuilding And Dry Dock Company | Electric propulsion motor for marine vehicles |
JP2006238623A (en) * | 2005-02-25 | 2006-09-07 | Fujitsu General Ltd | Dc motor |
JP2012196103A (en) * | 2011-03-18 | 2012-10-11 | Mitsubishi Electric Corp | Magnetic inductor type rotary motor |
KR101239713B1 (en) * | 2011-09-14 | 2013-03-06 | 이이수 | Dual disk magnet rotor switching-less dc motor |
CN106921227A (en) * | 2017-04-05 | 2017-07-04 | 丁士来 | A kind of absence of commutator permanent magnet DC motor |
Also Published As
Publication number | Publication date |
---|---|
WO2016209058A1 (en) | 2016-12-29 |
KR102099409B1 (en) | 2020-04-09 |
KR20150105270A (en) | 2015-09-16 |
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