CN110417220A - A kind of bimorph transducer single rotor disc type permanent magnet motor - Google Patents
A kind of bimorph transducer single rotor disc type permanent magnet motor Download PDFInfo
- Publication number
- CN110417220A CN110417220A CN201910766771.4A CN201910766771A CN110417220A CN 110417220 A CN110417220 A CN 110417220A CN 201910766771 A CN201910766771 A CN 201910766771A CN 110417220 A CN110417220 A CN 110417220A
- Authority
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- China
- Prior art keywords
- rotor
- connecting terminal
- permanent magnet
- stator
- disc type
- 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
- 238000004804 winding Methods 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000005516 engineering process Methods 0.000 claims description 4
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000005426 magnetic field effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 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
- H02K1/16—Stator cores with slots for windings
-
- 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
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- 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
- H02K1/2793—Rotors axially facing stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/04—Machines with one rotor and two stators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
A kind of bimorph transducer single rotor disc type permanent magnet motor, including, motor shaft, rotor, fan-shaped magnet steel, stator, stator winding group and outsides cover of electric machinery, it is characterized by: being installed with magnetic conduction sheet in the groove of rotor two sides, fan-shaped magnet steel is all evenly distributed on two magnetic conduction sheets, motor shaft one end passes through the centre bore of rotor, it is placed in the disk on motor shaft in the disk fixed bit of rotor, stator is installed on the motor shaft of rotor two sides, three piece-root grafting line terminals are drawn respectively in the end for the stator winding group coiled on described two stators, connecting terminal A in two stator winding groups is connected, two connecting terminal B are connected, two connecting terminal C are connected, then the power outlet of the connecting terminal to link together and controller is connected.The beneficial effects of the present invention are: structure is simple, runnability is reliable and stable, and motor overall losses are small, high-efficient, and small in size, power is big, and vibrating noise is low.
Description
Technical field
The present invention relates to motor technology field, in particular to a kind of bimorph transducer single rotor disc type permanent magnet motor.
Background technique
Currently, existing motor is many kinds of, power is different, but substantially single stator single-turn minor, this knot
The motor of structure can make rotary pole by axial active force, cause the service life reduction of bearing, and such structure needs make
Reduce the play of rotor axial with special thrust bearing.In addition, due in such motor stator magnetic field checker can draw
Stator loss is played, so that motor whole efficiency declines.
Summary of the invention
Existing insufficient in view of the above technical problems, the object of the present invention is to provide a kind of bimorph transducer single rotor disc types
Permanent magnet motor.
A kind of bimorph transducer single rotor disc type permanent magnet motor, including, motor shaft (1), fan-shaped magnet steel (5), is determined rotor (4)
Sub (6), stator winding group (11) and outsides cover of electric machinery (15), it is characterised in that: be installed in the groove of rotor (4) two sides
Magnetic conduction sheet (17) is all evenly distributed with fan-shaped magnet steel (5) on two magnetic conduction sheets (17), and motor shaft (1) one end passes through rotor (4)
Centre bore, be placed in the disk (2) on motor shaft (1) in the disk fixed bit (19) of rotor (4), in rotor (4) two sides
It is installed on motor shaft (1) stator (6), the end for the stator winding group (11) coiled on described two stators (6) is drawn respectively
Connecting terminal A (12) on two stator winding groups (11) is connect, terminals by three piece-root grafting line terminals with connecting terminal A (12)
Sub- B (13) connect with connecting terminal B (13), and connecting terminal C (14) is connect with connecting terminal C (14), then will link together
Connecting terminal and controller power outlet connect.
The stator (6) is that have certain thickness disc structure for what bar shaped silicon steel was wound by wrapping machine, will
The stator (6) of disc structure is cut to form multiple conducting magnetic columns (7) with line cutting technology.
Winding slot (8) are formed between the conducting magnetic column (7) and conducting magnetic column (7), when coiling, according to certain rules in winding slot
(8) coiling is carried out in and forms stator winding group (11), after the completion of coiling, draws three piece-root grafting lines in the end of stator winding group (11)
Terminal, respectively connecting terminal A (12), connecting terminal B (13), connecting terminal C (14).
The fan-shaped structure in upper surface of each conducting magnetic column (7), makes the upper surface of conducting magnetic column (7) Yu conducting magnetic column (7)
Between form a gap, which is inserting slot, and uniformly axially radiation is distributed in the end faces of stator (6) to the inserting slot
On.
Two fan-shaped magnet steel (5) are all made of the pole N, the pole S is alternately distributed setting, and the N of described two sector magnet steel (5) is extremely corresponding
The pole N, S extremely correspond to the pole S.
There are certain intervals between described two stators (6) and rotor (4).
The side of described two stators (6) is equipped with skeleton (9), is installed with outsides cover of electric machinery in the outside of two stators (6)
(15), the outsides cover of electric machinery (15) is connected and fixed through bolt and skeleton (9).
There is the bearing position (10) of installation bearing (18) on the skeleton (9).
The motor shaft (1) is an integral structure with disk (2), and disk (2) is placed in the disk fixed bit of rotor (4)
(19) it in, is connected and fixed through screw and rotor (4).
The rotor (4) is made using non-magnetic metal material.
The beneficial effects of the present invention are: structure is simple, runnability is reliable and stable, and motor overall losses are small, high-efficient, body
Product is small, and power is big, and vibrating noise is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of motor shaft of the invention;
Fig. 2 is the structural schematic diagram after motor shaft of the invention is connect with rotor;
Fig. 3 is the structural schematic diagram of rotor of the present invention;
Fig. 4 is the rear structure schematic diagram of Fig. 3;
Fig. 5 is the stator structure schematic diagram of the non-coiling of the present invention;
Fig. 6 is the side structure schematic view of Fig. 5;
Fig. 7 is overall structure of the present invention;(clear in order to express, wherein outsides cover of electric machinery and skeleton are shown using section
Meaning)
Fig. 8 is the structural schematic diagram of outsides cover of electric machinery of the present invention;
Fig. 9 is the structural schematic diagram of magnetic conduction sheet of the present invention;
Figure 10 is the structural schematic diagram of bearing of the present invention.
In figure: motor shaft 1, disk 2, keyway 3, rotor 4, fan-shaped magnet steel 5, stator 6, conducting magnetic column 7, winding slot 8, skeleton 9,
Bearing position 10, stator winding group 11, connecting terminal A12, connecting terminal B13, connecting terminal C14, outsides cover of electric machinery 15, string holes 16,
Magnetic conduction sheet 17, bearing 18, disk fixed bit 19.
Specific embodiment
As shown in Figure 1, Figure 2, Fig. 3, shown in fig. 4, fig. 9, is installed with magnetic conduction sheet 17 in the groove of 4 two sides of rotor, described
Magnetic conduction sheet 17 is linked together using bonding way with rotor 4, and fan-shaped magnet steel 5 is all evenly distributed on two magnetic conduction sheets 17,
The sector magnet steel 5 is all made of bonding way and links together with magnetic conduction sheet 17, and two fan-shaped magnet steel 5 are all made of the pole N, the pole S alternating
The N of distribution setting, described two sector magnet steel 5 extremely corresponds to the pole N, and S extremely corresponds to the pole S.
The side of the rotor 4 has disk fixed bit 19.Disk 2, the disk 2 and electricity are equipped on motor shaft 1
Arbor 1 is an integral structure, and 1 one end of motor shaft passes through the centre bore of rotor 4, is placed in disk 2 in disk fixed bit 19, is used spiral shell
Disk 2 and rotor 4 are connected and fixed by silk.
The rotor 4 is made using non-magnetic metal material.
As shown in Fig. 5, Fig. 6, Fig. 7, be installed with stator 6 on the motor shaft 1 of 4 two sides of rotor, two stators 6 with
There are certain intervals between rotor 4.The stator 6 is by wrapping machine that having of being wound of bar shaped silicon steel is certain thickness
Disc structure cuts the stator 6 of disc structure to form multiple conducting magnetic columns 7 with line cutting technology.Each conducting magnetic column 7 it is upper
The fan-shaped structure in end face makes to form a gap between conducting magnetic column 7 and the upper surface of conducting magnetic column 7, which is inserting slot, institute
Uniformly axially radiation is distributed on the end face of stator 6 inserting slot stated.Winding slot is formed between the conducting magnetic column 7 and conducting magnetic column 7
8, when coiling, coiling is carried out in winding slot 8 according to certain rules and forms stator winding group 11, after the completion of coiling, in each stator
The end of coiling group 11 all draws three piece-root grafting line terminals, respectively connecting terminal A12, connecting terminal B13, connecting terminal C14.It will
Connecting terminal A12 in two stator winding groups 11 is connect with connecting terminal A12, and connecting terminal B13 and connecting terminal B13 connect
It connects, connecting terminal C14 is connect with connecting terminal C14, then draws the power supply of the connecting terminal to link together and controller
Line connection.
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Figure 10, it is equipped with skeleton 9 in the side of two stators 6, the stator 6 is equal
It is linked together using bonding way and skeleton 9, all there is bearing position 10 on skeleton 9, be equipped in each bearing position 10
Two bearings 18 are installed with outsides cover of electric machinery 15 in the outside of two stators 6, and the outsides cover of electric machinery 15 connects through bolt and skeleton 9
Fixation is connect, the string holes 16 across connecting terminal is equipped on outsides cover of electric machinery 15.
When work, the fan-shaped magnet steel 5 on rotor 4 generates magnetic field in plane breath, and the stator winding group 11 on stator 6 connects
Energization source can generate corresponding transformation magnetic field in air gap, and magnetic field effect occurs with original magnetic field that sector electromagnet 5 generates, when turning
When electromagnetic torque is greater than load torque on son 4, rotor disc spins, electric motor starting operation.When stator winding group 11 powers off,
Electromagnetic torque on rotor 4 is less than load torque, motor stalls.
Claims (10)
1. a kind of bimorph transducer single rotor disc type permanent magnet motor, including, motor shaft (1), rotor (4), fan-shaped magnet steel (5), stator
(6), stator winding group (11) and outsides cover of electric machinery (15), it is characterised in that: be installed with and lead in the groove of rotor (4) two sides
Magnetic sheet (17) is all evenly distributed with fan-shaped magnet steel (5) on two magnetic conduction sheets (17), and motor shaft (1) one end passes through rotor (4)
Centre bore is placed in the disk (2) on motor shaft (1) in the disk fixed bit (19) of rotor (4), the electricity in rotor (4) two sides
It is installed on arbor (1) stator (6), the end for the stator winding group (11) coiled on described two stators (6) draws three respectively
Connecting terminal A (12) on two stator winding groups (11) is connect, connecting terminal B by piece-root grafting line terminals with connecting terminal A (12)
(13) it is connect with connecting terminal B (13), connecting terminal C (14) is connect with connecting terminal C (14), is then connect what is linked together
The connection of the power outlet of line terminals and controller.
2. a kind of bimorph transducer single rotor disc type permanent magnet motor according to claim 1, it is characterised in that: the stator
(6) it is to have certain thickness disc structure for what bar shaped silicon steel was wound by wrapping machine, the stator (6) of disc structure is used
Line cutting technology cuts to form multiple conducting magnetic columns (7).
3. a kind of bimorph transducer single rotor disc type permanent magnet motor according to claim 2, it is characterised in that: the conducting magnetic column
(7) winding slot (8) are formed between conducting magnetic column (7), when coiling, carried out in winding slot (8) according to certain rules coiling formed it is fixed
Sub- coiling group (11) after the completion of coiling, draws three piece-root grafting line terminals, respectively connecting terminal in the end of stator winding group (11)
A (12), connecting terminal B (13), connecting terminal C (14).
4. a kind of bimorph transducer single rotor disc type permanent magnet motor according to claim 3, it is characterised in that: described each to lead
The fan-shaped structure in the upper surface of magnetic pole (7) makes to form a gap between conducting magnetic column (7) and the upper surface of conducting magnetic column (7), should
Gap is inserting slot, and uniformly axially radiation is distributed on the end face of stator (6) inserting slot.
5. a kind of bimorph transducer single rotor disc type permanent magnet motor according to claim 1, it is characterised in that: two sector magnets
Steel (5) is all made of the pole N, the pole S is alternately distributed setting, and the N of described two sector magnet steel (5) extremely corresponds to the pole N, and S extremely corresponds to the pole S.
6. a kind of bimorph transducer single rotor disc type permanent magnet motor according to claim 2, it is characterised in that: described two fixed
There are certain intervals between sub (6) and rotor (4).
7. a kind of bimorph transducer single rotor disc type permanent magnet motor according to claim 6, it is characterised in that: described two fixed
The side of sub (6) is equipped with skeleton (9), is installed with outsides cover of electric machinery (15), the outsides cover of electric machinery in the outside of two stators (6)
(15) it is connected and fixed through bolt and skeleton (9).
8. a kind of bimorph transducer single rotor disc type permanent magnet motor according to claim 7, it is characterised in that: the skeleton
(9) there is the bearing position (10) of installation bearing (18) on.
9. a kind of bimorph transducer single rotor disc type permanent magnet motor according to claim 1, it is characterised in that: the motor
Axis (1) is an integral structure with disk (2), and disk (2) is placed in the disk fixed bit (19) of rotor (4), through screw and rotor
(4) it is connected and fixed.
10. a kind of bimorph transducer single rotor disc type permanent magnet motor according to claim 9, it is characterised in that: described turns
Sub (4) are made using non-magnetic metal material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910766771.4A CN110417220A (en) | 2019-08-20 | 2019-08-20 | A kind of bimorph transducer single rotor disc type permanent magnet motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910766771.4A CN110417220A (en) | 2019-08-20 | 2019-08-20 | A kind of bimorph transducer single rotor disc type permanent magnet motor |
Publications (1)
Publication Number | Publication Date |
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CN110417220A true CN110417220A (en) | 2019-11-05 |
Family
ID=68367961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910766771.4A Pending CN110417220A (en) | 2019-08-20 | 2019-08-20 | A kind of bimorph transducer single rotor disc type permanent magnet motor |
Country Status (1)
Country | Link |
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CN (1) | CN110417220A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102044939A (en) * | 2009-10-20 | 2011-05-04 | 邹峥 | Method for manufacturing plane type stator and rotor and motor |
CN201839169U (en) * | 2010-11-09 | 2011-05-18 | 湘潭创能机电科技有限公司 | Double magnetic motor |
CN109391110A (en) * | 2017-08-08 | 2019-02-26 | 擎声自动化科技(上海)有限公司 | A kind of disc type electric machine structure |
-
2019
- 2019-08-20 CN CN201910766771.4A patent/CN110417220A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102044939A (en) * | 2009-10-20 | 2011-05-04 | 邹峥 | Method for manufacturing plane type stator and rotor and motor |
CN201839169U (en) * | 2010-11-09 | 2011-05-18 | 湘潭创能机电科技有限公司 | Double magnetic motor |
CN109391110A (en) * | 2017-08-08 | 2019-02-26 | 擎声自动化科技(上海)有限公司 | A kind of disc type electric machine structure |
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