CN102315737A - Mixed-excitation high-efficiency motor - Google Patents
Mixed-excitation high-efficiency motor Download PDFInfo
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- CN102315737A CN102315737A CN2010102185146A CN201010218514A CN102315737A CN 102315737 A CN102315737 A CN 102315737A CN 2010102185146 A CN2010102185146 A CN 2010102185146A CN 201010218514 A CN201010218514 A CN 201010218514A CN 102315737 A CN102315737 A CN 102315737A
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Abstract
The invention relates to a mixed-excitation high-efficiency motor, mainly comprising magnetic rings, iron cores, windings, a rotor yoke, a stator frame, a rotating shaft, a case, a front end cover, a rear end cover, a commutator and an electric brush, wherein the two magnetic rings with S poles and N poles being arranged at interval are fixed on the rotor yoke; four or more than four iron cores and windings are arranged between the two magnetic rings and are fixed on the stator frame or the case; or the two magnetic rings are fixed on the stator frame or the case, and the iron cores and the windings arranged between the two magnetic rings are fixed on the rotor yoke; the quantity of magnetic poles of one magnetic ring is 1.5 times than the quantity of the magnetic poles of the iron cores and the windings; the rotating shaft is provided with the commutator and the electric brush; when a rotor rotates by certain angle for one time, the adjacent magnetic poles of the iron cores and the windings change the directions of the S poles and the N poles alternatively for one time; and the S poles and the N poles of the iron cores and the windings generate attractive force and repulsive force respectively with the two magnetic rings, so that the purpose of converting the electromagnetic energy into the mechanical energy is achieved.
Description
Technical field
The present invention relates to the high-efficiency electric motor of a kind of dynamical system, particularly a kind of composite excitation.
Technical background
Magnet all has two magnetic poles, and the basic principle of motor all is the magnetic field through alternating electromagnetism iron, utilize the power of inhaling mutually or repelling each other between magnet and the magnet, converts electric energy to mechanical energy.Research shows, most conventional motors just utilize a magnetic pole in the electromagnet to inhale mutually with a magnetic pole in another electromagnet or the permanent magnet or the power of repelling each other converts electric energy to mechanical energy.
The present invention utilizes two magnetic poles in the electromagnet to inhale mutually with the magnetic pole of two permanent magnet magnet rings or the power of repelling each other converts electromagnetic energy to mechanical energy, can improve the operating efficiency of motor greatly.
Summary of the invention
The present invention is achieved in that a kind of composite excitation high-efficiency electric motor; Mainly by magnet ring (1); Iron core (2), winding (3), rotor yoke (4), stator frame (5), rotating shaft (6), casing (7), front end housing (8), rear end cap (9), commutator (10) and brush (11) are formed; It is characterized in that: two S utmost points and N utmost point magnet ring alternately are fixed on the rotor yoke, and the pole arrangement direction of two magnet rings is identical, and the direction of magnetic pole is for radially or axially; Be evenly distributed circlewise pole orientation more than 4 or 4 for radially or axial iron core winding, be located between two magnet rings, be fixed on stator frame or the casing; Perhaps, two magnet rings are fixed on stator frame or the casing, are located at two iron core windings between the magnet ring and are fixed on the rotor yoke; The number of magnetic poles of a magnet ring is more than 3 pairs or 3 pairs, and the number of magnetic poles of iron core winding is more than 2 pairs or 2 pairs, and the number of magnetic poles of magnet ring is 1.5 times of number of magnetic poles of iron core winding; Rotating shaft is provided with commutator and brush; Rotor whenever rotates a certain angle, the adjacent magnetic pole of iron core winding with regard to the direction of the checker S utmost point and the N utmost point once, perhaps; Rotor whenever rotates a certain angle; The magnetic pole that the iron core winding is adjacent just alternately produces the magnetic force and the checker S utmost point and the N utmost point once, and the S utmost point of iron core winding and the N utmost point all produce suction and repulsion with two magnet rings respectively, realizes converting electromagnetic energy to mechanical energy.
Because when the energising of iron core winding generates an electromagnetic field; The S utmost point of iron core winding and the N utmost point are respectively facing to a magnet ring; Two magnet rings produce the power of inhaling mutually and repelling each other to the iron core winding simultaneously, and the power of inhaling mutually, repelling each other all is converted to the power of motor rotation, and efficient is very high.
Rotor, stator and casing are processed with ferrimagnet with ferrimagnet or part.
The magnetic pole radial of iron core winding and magnet ring is arranged, perhaps, and the magnetic pole axially-aligned of iron core winding and magnet ring.
The iron core winding is verdant sections core winding or winding-type iron core winding.Verdant sections core winding is by being embedded in copper bar or the aluminum strip in the iron core slot and forming with the end ring of its shorted on both ends.Winding-type iron core winding adopts the polyester enamelled wire coiling to form.When the magnetic pole radial of iron core winding was arranged, the iron core winding was not generally made the verdant type.Iron core forms with silicon steel plate packing.
When the magnetic pole radial of magnet ring was arranged, two magnet rings were made small one and large one outer magnetic ring and internal magnetic ring, and magnetic pole also is that the iron core winding ring of arranged radially is located between internal magnetic ring and the outer magnetic ring.When the magnetic pole axially-aligned of magnet ring, two magnet rings big or small identical, magnetic pole also is that the iron core winding ring of axially-aligned is located between two magnet rings, presses the order axially-aligned of magnet ring-iron core winding ring-magnet ring.
Have three pairs radially or the magnet ring of axial pole be equivalent to magnet ring have 3 S extremely outwards, 3 N extremely outwards and 3 S extremely inwardly, 3 N are extremely inside.Have two pairs radially the iron core winding ring of magnetic pole be equivalent to have 2 S extremely outwards, 2 N extremely outwards and 2 S extremely inwardly, 2 N are extremely inside.
The quantity of the magnetic pole of a magnet ring is 1.5 times of iron core winding number of magnetic poles.If iron core winding ring has 2 pairs of magnetic poles, 4 S utmost points and 4 N utmost points are promptly arranged, according to 1.5 times ratio, magnet ring is exactly three pairs of utmost point magnet rings that 6 S utmost points and 6 N utmost points are arranged so.The quantity of the magnetic pole of magnet ring is 6: 4 with the ratio of the number of magnetic poles of iron core winding, 12: 8, and 18: 12 etc.This ratio is very important, because the S utmost point of magnet ring and the N utmost point are alternately, the number of magnetic poles of magnet ring is an even number, and no matter how many degree rotor has rotated, and the magnetic pole that can guarantee to have at least the iron core winding of half is not the magnetic pole that faces magnet ring.When centre position between two of magnet ring opposite magnetic poles of a magnetic pole of iron core winding, receive the effect of suction and repulsion simultaneously, can realize the maximization of effect.
Magnet ring is by 6 or 6 above S utmost points and N is extremely alternate and permanent magnet that establish is formed, and magnet ring can be the ring of a complete sealing, also can be the discontinuous ring that does not seal.3 pairs of utmost point magnet rings are made up of 6 blocks of magnet, and 6 pairs of utmost point magnet rings are made up of 12 permanent magnets, and the rest may be inferred.Perhaps, utilize the method fill mould or pressing mold to make a complete magnet ring, in special anchor clamps, magnetize then, adopt this method to process the S utmost point and the magnet ring established extremely alternate with N.
Magnet ring has two kinds of shapes, a kind of circular magnet ring of being made up of arc-shaped permanent magnet, the polygon array magnet ring that another kind is made up of the linear permanent magnet.The polygon magnet ring is the basis with the regular polygon, fills perhaps in the magnetic pole symmetry or is evenly distributed under the prerequisite of magnet ring, makes non-regular polygon, promptly forms the part magnet of magnet ring and does more greatly, and partly magnet is done a little bit smaller.
Magnetic pole in the iron core winding ring is evenly distributed, and when in the iron core winding ring 4 windings being arranged, they differ an angle of 90 degrees on phase place, 6 phase times are arranged, and they differ 60 degree angles on phase place.
During machine run, utilize commutator to make the direction of the adjacent magnetic pole checker magnetic pole of winding unshakable in one's determination.With magnet ring is that 2 pairs of magnetic poles are arranged is example for three pairs of utmost point magnet rings, iron core winding; The pole orientation that the iron core winding is adjacent is opposite; The S utmost point of a magnetic pole facing to the axle center then the N utmost point of its adjacent magnetic pole facing to the axle center, every rotation 30 degree of rotor, then the pole orientation conversion of iron core winding once.Perhaps; Utilize commutator to make the adjacent magnetic pole of iron core winding alternately produce the magnetic force and the checker S utmost point and the N utmost point once, a magnetic pole winding energising, then adjacent magnetic pole winding outage; Every rotation 30 degree of rotor; The then magnetic pole winding of former energising outage, the former magnetic pole winding energising that does not have energising so moves in circles.
Motor can adopt single-phase alternating current or single-phase DC electricity or three-phase alternating current as power supply; When less the or winding number of phases is 2 multiple when the winding number of phases, should adopt monophase current, when the winding number of phases is 3 multiple; Single phase poaer supply can be adopted, also three phase mains can be adopted.According to the wiring of power supply or the difference of step mode, can be divided into series excitation formula, shunt excitation formula, compound-wound and separately excited type again.A plurality of iron core winding magnetic poles use the method energising of series connection to be that series excitation formula, a plurality of iron core winding magnetic poles use the method energising of parallel connection to be that it is compound-wound that shunt excitation formula, existing series connection have parallel connection again.
Motor both can have brush, also can make brushless.Brushless electric machine partly is made up of motor body, rotor-position sensor and electronic commutation control circuit three.Rotor-position sensor comprises electromagnetic type, photoelectric type, Mageneto-sensitive type etc.The electronic commutation circuit is made up of position signalling processing unit and logical power switch element.
Motor can be a unistage type, also can make multisection type.The magnet ring of the motor of unistage type is that two, ring-type iron core winding have one, and the magnet ring of multisection type motor has more than 4 or 4, ring-type iron core winding has more than 2 or 2.The pole orientation of the magnet ring of multisection type motor and iron core winding is generally arranged radially.
Motor is divided into open type, protection, closed and special protection formula etc. by the protection form.The rotating part of open motor and winding do not have special protection and directly contact with outside air, and perfect heat-dissipating, simple in structure is applicable to dry dustless free of contamination occasion.Protected motor is provided with ventilator cowling, can prevent water droplet, dust etc.The shell complete closed of enclosed motor relies on the cooling of fan or liquid radiator, is applicable to the occasion of dust, water droplet.
The Starting mode of motor is divided into that full voltage starting, rheostat start, three kinds of reduced-voltage startings.Full voltage starting does not need miscellaneous equipment, and is simple to operate, but the electric current that starts is big, torque is big, and work mechanism impacts bigger, is applicable to miniature motor.Becoming the resistance startup needs a rheostat, with limiting starting current.Through the temporary transient method that reduces supply power voltage,, need the power supply of a cover variable voltage when reduced-voltage starting is exactly startup, can adopt thyristor circuit as regulated power supply with limiting starting current.
Require motor just to change in some occasion, can reverse again, can realize the counter-rotating of motor through the lead reversal connection that makes winding, the method for current reversal.
The speed regulating method of motor has rheostatic speed regulation, adjusting velocity by voltage, pole changing, frequency control etc.Variable resistor of series connection can be realized speed governing in the loop of iron core winding, if adopt slide rheostat, can also realize stepless speed regulation.Also can correspondingly improve or reduce the rotating speed of motor through the voltage that improves or reduce the iron core winding.
Description of drawings
Fig. 1 is the first embodiment of the invention structural representation.
Fig. 2 is the second embodiment of the invention structural representation.
Fig. 3 is the third embodiment of the invention structural representation.
Fig. 4 is the fourth embodiment of the invention structural representation.
Fig. 5 is the fifth embodiment of the invention structural representation.
Fig. 6 is the sixth embodiment of the invention structural representation.
Fig. 7 is the seventh embodiment of the invention structural representation.
Fig. 8 is the eighth embodiment of the invention structural representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
First embodiment
Referring to Fig. 1; A kind of radially composite excitation high-efficiency electric motor; Mainly form by outer magnetic ring (1), internal magnetic ring (1.1), iron core (2), winding (3), rotor yoke (4), stator frame (5), rotating shaft (6), casing (7), front end housing (8), rear end cap (9), commutator (10), brush (11), bearing (12), terminal box (13), fan (14); It is characterized in that: the S utmost point and N utmost point outer magnetic ring and internal magnetic ring alternately is fixed on the rotor yoke; The pole arrangement direction of two magnet rings is identical, and the direction of magnetic pole is for radially; The pole orientation that is evenly distributed more than 4 or 4 circlewise is an iron core winding radially, is located between outer magnetic ring and the internal magnetic ring, is fixed on the stator frame, and stator frame is fixed on the rear end cap; The number of magnetic poles of a magnet ring is more than 3 pairs or 3 pairs, and the number of magnetic poles of iron core winding is more than 2 pairs or 2 pairs, and the number of magnetic poles of magnet ring is 1.5 times of number of magnetic poles of iron core winding; Rotating shaft is positioned front end housing through bearing; The periphery of rotor is provided with fan blade; Terminal box is located on the shell; Rotating shaft is provided with commutator and brush; Rotor whenever rotates a certain angle, the adjacent magnetic pole of iron core winding with regard to the direction of the checker S utmost point and the N utmost point once, perhaps; Rotor whenever rotates a certain angle; The magnetic pole that the iron core winding is adjacent just alternately produces the magnetic force and the checker S utmost point and the N utmost point once, and the S utmost point of iron core winding and the N utmost point all produce suction and repulsion with two magnet rings respectively, realizes converting electromagnetic energy to mechanical energy.
Second embodiment
Referring to Fig. 2; A kind of multisection type is the composite excitation high-efficiency electric motor radially, and main outer magnetic ring (1), internal magnetic ring (1.1), iron core (2), winding (3), rotor yoke (4), stator frame (5), rotating shaft (6), casing (7), front end housing (8), rear end cap (9), commutator (10), brush (11) bearing (12), terminal box (13), fan (14) are formed.Pole orientation has two sections (individual) for radially outer magnetic ring, and pole orientation is for internal magnetic ring radially has two sections (individual), and the pole orientation that is evenly distributed circlewise has two sections for radially iron core winding.Outer magnetic ring is fixed on the casing, and internal magnetic ring is fixed on the stator frame, and stator frame is fixed on the rear end cap.The iron core winding that is located between outer magnetic ring and the internal magnetic ring is fixed on the rotor yoke, and rotating shaft is positioned front end housing through bearing.Brush is located on the commutator, and commutator is located in the rotating shaft.Terminal box is located on the casing.The periphery of rotor yoke is provided with the plurality of fans blade.All the other do not state part with first embodiment, no longer repeat.
The 3rd embodiment
Referring to Fig. 3; A kind of axial composite excitation high-efficiency electric motor mainly is made up of right magnet ring (1.2), left magnet ring (1.3), iron core (2), winding (3), rotor yoke (4), stator frame (5), rotating shaft (6), casing (7), front end housing (8), rear end cap (9), commutator (10), brush (11), bearing (12), terminal box (13), fan (14).Left side magnet ring is identical with right magnet ring size, the S utmost point of magnet ring and the N utmost point alternately, pole orientation is that the pole arrangement direction of axial left magnet ring and right magnet ring is identical, magnet ring is fixed on the stator frame, stator frame is fixed on the casing; 4 or 4 pole orientation that are evenly distributed circlewise are axial iron core winding, are located between left magnet ring and the right magnet ring, are fixed on the rotor yoke; The number of magnetic poles of a magnet ring is more than 3 pairs or 3 pairs, and the number of magnetic poles of iron core winding is more than 2 pairs or 2 pairs, and the number of magnetic poles of magnet ring is 1.5 times of number of magnetic poles of iron core winding; Rotor yoke is fixed in the rotating shaft, and rotating shaft is positioned front end housing through bearing.Brush is located on the commutator, and commutator is located in the rotating shaft.Terminal box is located on the casing.Fan is located on the rear end cap.During motor rotation; Rotor whenever rotates a certain angle, the adjacent magnetic pole of iron core winding with regard to the direction of the checker S utmost point and the N utmost point once, perhaps; Rotor whenever rotates a certain angle; The adjacent magnetic pole of iron core winding just alternately produces magnetic force and once reaches the checker S utmost point and the N utmost point once, the S utmost point of iron core winding and the N utmost point all respectively with two magnet rings generation suction and repulsion, realization converts electromagnetic energy to mechanical energy.
The 4th embodiment
Referring to Fig. 4, a kind of radially composite excitation high-efficiency electric motor.Magnet ring has two, and the magnetic pole of magnet ring is pressed the mode arranged radially extremely alternate with N of the S utmost point, and a magnet ring is made up of 12 radial permanent magnet bodies, magnet ring have 6 S extremely inwardly, 6 N extremely inwardly and 6 S extremely outwards, 6 N are extremely outside, are a kind of six pairs of utmost point magnet rings.Two magnet rings small one and large one, big is outer magnetic ring (1), little is internal magnetic ring (1.1), two magnet rings all are located on the rotor yoke (4).The iron core winding of 8 magnet radial poles (2,3) is evenly distributed and is fixed on the bulge loop of stator frame (5), and between outer magnetic ring and internal magnetic ring, the iron core winding of 8 magnet radial poles is 4 pairs of utmost point iron core windings, and 8 S utmost points and 8 N utmost points are arranged.All the other do not state part with first embodiment, no longer repeat.
The 5th embodiment
Referring to Fig. 5, a kind of radially composite excitation high-efficiency electric motor, magnet ring has two, and a magnet ring is made up of 6 permanent magnets.Magnet ring is a discontinuous magnet ring.All the other do not state part with first embodiment, no longer repeat.
The 6th embodiment
Referring to Fig. 6, a kind of principle schematic of radially composite excitation high-efficiency electric motor.Motor utilizes commutator to make the direction of adjacent iron core winding checker magnetic pole.In the picture left above; The S utmost point of top iron core winding is facing to the S utmost point of outer magnetic ring, the N utmost point that the N utmost point faces toward internal magnetic ring; The N utmost point of following iron core winding is facing to the N utmost point of outer magnetic ring, the S utmost point that the S utmost point faces toward internal magnetic ring; The N utmost point of the iron core winding on the left side between the S of the outer magnetic ring utmost point and the N utmost point, the S utmost point between the N of the internal magnetic ring utmost point and the S utmost point, the S utmost point of the iron core winding on the left side between the N of the outer magnetic ring utmost point and the S utmost point, the S utmost point between the S of the internal magnetic ring utmost point and the N utmost point, rotor turns clockwise.In top right plot; The rotor 30 degree angles that turned clockwise; The iron core winding on the iron core winding on the left side and the right faces the magnetic pole of outside ring and internal magnetic ring at this moment; The iron core winding conversion magnetic pole on the left side faces toward the S utmost point of outer magnetic ring, the N utmost point that the N utmost point faces toward internal magnetic ring for the S utmost point, and the conversion magnetic pole of the iron core winding on the right faces toward the N utmost point of outer magnetic ring, the S utmost point that the S utmost point faces toward internal magnetic ring for the N utmost point, and the magnetic pole of top iron core winding and following winding unshakable in one's determination is constant; All between two magnetic poles of magnet ring, rotor continues to turn clockwise the magnetic pole of iron core winding above this moment and following winding unshakable in one's determination.Left side figure below and bottom-right graph are in like manner.All the other do not state part with first embodiment, no longer repeat.
The 7th embodiment
Referring to Fig. 7, a kind of principle schematic of radially composite excitation high-efficiency electric motor.Rotor whenever rotates a certain angle, and the adjacent magnetic pole of iron core winding just alternately produces magnetic force and once reaches the checker S utmost point and the N utmost point once.In the picture left above; Above with following winding iron core no power, the energising of the winding iron core on the left side and the right, the N utmost point of the winding iron core on the left side faces toward the N utmost point of internal magnetic ring and the centre of the S utmost point facing to the S utmost point of outer magnetic ring and centre, the S utmost point of the N utmost point; Rotor turns clockwise behind the 30 degree angles; Above with the energising of following winding iron core, the winding iron core on the left side and the right cuts off the power supply, rotor continues to turn clockwise.All the other do not state part with first embodiment, no longer repeat.
The 8th embodiment
Referring to Fig. 8, a kind of pole orientation is axial magnet ring.Magnet ring is made up of 12 arc-shaped permanent magnets, and there are 6 S utmost points and 6 N utmost points in the front of magnet ring, and there are 6 S utmost points and 36 utmost points in the back side of magnet ring, is that a kind of six pairs of pole axis are to magnet ring.
Claims (10)
1. composite excitation high-efficiency electric motor; Mainly by magnet ring (1); Iron core (2), winding (3), rotor yoke (4), stator frame (5), rotating shaft (6), casing (7), front end housing (8), rear end cap (9), commutator (10) and brush (11) are formed; It is characterized in that: two S utmost points and N utmost point magnet ring alternately are fixed on the rotor yoke, and the pole arrangement direction of two magnet rings is identical, and the direction of magnetic pole is for radially or axially; Be evenly distributed circlewise pole orientation more than 4 or 4 for radially or axial iron core winding, be located between two magnet rings, be fixed on stator frame or the casing; Perhaps, two magnet rings are fixed on stator frame or the casing, are located at two iron core windings between the magnet ring and are fixed on the rotor yoke; The number of magnetic poles of a magnet ring is more than 3 pairs or 3 pairs, and the number of magnetic poles of iron core winding is more than 2 pairs or 2 pairs, and the number of magnetic poles of magnet ring is 1.5 times of number of magnetic poles of iron core winding; Rotating shaft is provided with commutator and brush; Rotor whenever rotates a certain angle, the adjacent magnetic pole of iron core winding with regard to the direction of the checker S utmost point and the N utmost point once, perhaps; Rotor whenever rotates a certain angle; The magnetic pole that the iron core winding is adjacent just alternately produces the magnetic force and the checker S utmost point and the N utmost point once, and the S utmost point of iron core winding and the N utmost point all produce suction and repulsion with two magnet rings respectively, realizes converting electromagnetic energy to mechanical energy.
2. according to the said a kind of composite excitation high-efficiency electric motor of claim 1, it is characterized in that said iron core winding is that pole orientation is axial verdant sections core winding, perhaps, the iron core winding is that pole orientation is axially or winding-type iron core winding radially.
3. according to claim 1 composite excitation high-efficiency electric motor, it is characterized in that magnet ring is that pole orientation is radially or axial circular magnet ring, perhaps, magnet ring is that pole orientation is radially or axial polygon magnet ring.
4. according to claim 3 composite excitation high-efficiency electric motor, the above S utmost point is extremely alternate with N and permanent magnet that establish is formed the magnet ring or the discontinuous magnet ring of sealing by 6 or 6 to it is characterized in that magnet ring; Perhaps, utilize the method fill mould or pressing mold to make a complete magnet ring, in special anchor clamps, magnetize then, adopt this method to process the S utmost point and the magnet ring established extremely alternate with N.
5. according to the said a kind of composite excitation high-efficiency electric motor of claim 1, it is characterized in that motor is divided into open type, protection, closed and special protection formula by the protection form.
6. according to the said a kind of composite excitation high-efficiency electric motor of claim 1, the Starting mode that it is characterized in that motor is that full voltage starting formula or rheostat start formula or lowering starting type.
7. according to the said a kind of composite excitation high-efficiency electric motor of claim 1, it is characterized in that realizing the counter-rotating of motor through the lead reversal connection that makes winding, the method for current reversal.
8. according to the said a kind of composite excitation high-efficiency electric motor of claim 1, it is characterized in that motor adopts the method speed governing of rheostatic speed regulation or adjusting velocity by voltage or pole changing or frequency control.
9. according to the said a kind of composite excitation high-efficiency electric motor of claim 1, it is characterized in that motor is to adopt single-phase alternating current or single-phase DC electricity or three-phase alternating current as power supply brush motor or brushless motor to be arranged.
10. according to the said a kind of composite excitation high-efficiency electric motor of claim 1, it is characterized in that the magnet ring of motor has more than one section or one section, the iron core winding has more than one section or one section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102185146A CN102315737A (en) | 2010-07-06 | 2010-07-06 | Mixed-excitation high-efficiency motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102185146A CN102315737A (en) | 2010-07-06 | 2010-07-06 | Mixed-excitation high-efficiency motor |
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| CN102315737A true CN102315737A (en) | 2012-01-11 |
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| CN2010102185146A Pending CN102315737A (en) | 2010-07-06 | 2010-07-06 | Mixed-excitation high-efficiency motor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222042A (en) * | 2017-07-24 | 2017-09-29 | 曹曦 | Electromagnetic driver |
| CN112332708A (en) * | 2020-09-24 | 2021-02-05 | 江苏大学 | Five-degree-of-freedom magnetic suspension switched reluctance motor |
| CN113644799A (en) * | 2021-08-12 | 2021-11-12 | 重庆兴美不锈钢制品有限公司 | Electric machine |
| WO2023164876A1 (en) * | 2022-03-03 | 2023-09-07 | 罗灿 | Multi-phase stator single-phase yoke-winding rotor motor |
-
2010
- 2010-07-06 CN CN2010102185146A patent/CN102315737A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222042A (en) * | 2017-07-24 | 2017-09-29 | 曹曦 | Electromagnetic driver |
| CN112332708A (en) * | 2020-09-24 | 2021-02-05 | 江苏大学 | Five-degree-of-freedom magnetic suspension switched reluctance motor |
| CN112332708B (en) * | 2020-09-24 | 2021-10-08 | 江苏大学 | Five-degree-of-freedom magnetic suspension switched reluctance motor |
| CN113644799A (en) * | 2021-08-12 | 2021-11-12 | 重庆兴美不锈钢制品有限公司 | Electric machine |
| WO2023164876A1 (en) * | 2022-03-03 | 2023-09-07 | 罗灿 | Multi-phase stator single-phase yoke-winding rotor motor |
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Application publication date: 20120111 |