CN103107664A - Armature plate and synchronous motor suitable for plate type coreless permanent magnet synchronous motor - Google Patents
Armature plate and synchronous motor suitable for plate type coreless permanent magnet synchronous motor Download PDFInfo
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- CN103107664A CN103107664A CN2013100473246A CN201310047324A CN103107664A CN 103107664 A CN103107664 A CN 103107664A CN 2013100473246 A CN2013100473246 A CN 2013100473246A CN 201310047324 A CN201310047324 A CN 201310047324A CN 103107664 A CN103107664 A CN 103107664A
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Abstract
The invention relates to an armature plate and a synchronous motor suitable for a plate type coreless permanent magnet synchronous motor. The armature plate is provided with an armature. The armature is provided with an armature body and a coil winding. The coil winding is installed in an inner round of the armature body. The coil winding is composed of multiple winding coils. Each winding coil is formed by winding enamel covered sheet wires in a single row mode. The multiple winding coils are wound and arranged to be a round structure in a single layer mode without overlapping. The winding coils and the armature plate body are pressed and then form an annular body with a hole at the center. The armature of the synchronous motor is clamped between a left half shell body and a right half shell body which are installed oppositely. With the armature plate and the synchronous motor suitable for the plate type coreless permanent magnet synchronous motor, the tough situation that when an exiting plate type coreless permanent magnet synchronous motor is manufactured, multiple rows and multiple layers of windings are required is avoided. The armature plate and the synchronous motor suitable for the plate type coreless permanent magnet synchronous motor have the advantages of being simple in winding manner and manufacture technology, high in production efficiency and low in rejection rate. Meanwhile, the motor with the armature plates is light in weight and stable in rotation speed and yield is improved.
Description
Technical field
The present invention relates to a kind of armature disc and synchronous machine that is applicable to the disc type iron core-free permagnetic synchronous motor.
Background technology
Disc type permanent magnet synchronous electric motor is that a kind of its adopts the motor of coreless armature structure, compares with the motor of cored armature structure, and the torque pulsation that does not exist teeth groove to cause, torque output does not steadily exist magnetic hysteresis and eddy current loss, reaches higher efficient.But the processing and manufacturing of existing disc type iron core-free permagnetic synchronous motor armature winding is more difficult, armature winding forms with the coiling of enamelled wire multi-layer multi-row, in manufacture process, need to adopt high-precision coil winding machine and special mould clamp, complex manufacturing, production efficiency is low, limited the low-cost production in enormous quantities of this motor, simultaneously, in disc type permanent magnet synchronous electric motor, the magnetic field that obtain desirable Sine distribution in the inter-air space of motor is more difficult.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, a kind of armature disc and synchronous machine that is applicable to the disc type iron core-free permagnetic synchronous motor is provided, make simply, armature disc is thinner, and enhances productivity, and simplifies technique.
the technical solution adopted for the present invention to solve the technical problems is: a kind of armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor, has armature, described armature has the armature disc body, coil windings, described armature disc body is rounded, described coil windings is arranged in the inner circle of armature disc body, described coil windings is comprised of a plurality of winding coils, single winding coil is formed by the single coiling of enameled sheet wire, a plurality of winding coil individual layer zero laps ground is around being arranged in circular configuration, the tap of single winding coil is according to the corresponding connection of performance of the synchronous machine of required making and draw, coil windings and armature disc body that a plurality of winding coils form are pressed into one by thermosetting resin, the round-meshed torus in formation center after coil windings and the compacting of armature disc body.
Further, offer on described armature disc body for the screw of installing, the edge of described armature disc body is equipped with terminal box, and the tap of drawing in single winding coil is connected to terminal box.
Further, described coil windings is comprised of six winding coils, and six winding coils are respectively the first coil, the second coil, tertiary coil, the 4th coil, the 5th coil, the 6th coil, and described armature has A phase line, B phase line, C phase line; The A phase line is connected with the external terminal 116w of the 6th coil and the internal wiring end 116n of the 6th coil is connected with the external terminal 113w of tertiary coil; The B phase line is connected with the external terminal 111w of the first coil and the internal wiring end 111n of the first coil is connected with the external terminal 114w of the 4th coil; The C phase line is connected with the external terminal 112w of the second coil and the internal wiring end 112n of the second coil is connected with the external terminal 115w of the 5th coil; The internal wiring end 114n of the internal wiring end 113n of tertiary coil and the 4th coil is connected with the internal wiring end 115n of the 5th coil.
Further, described coil windings is comprised of six winding coils, and six winding coils are respectively the first coil, the second coil, tertiary coil, the 4th coil, the 5th coil, the 6th coil, and described armature has A phase line, B phase line, C phase line; The A phase line is connected with the external terminal 116w of the 6th coil and the external terminal 116w of the 6th coil is connected with the external terminal 113w of tertiary coil; The B phase line is connected with the external terminal 111w of the first coil and the external terminal 111w of the first coil is connected with the external terminal 114w of the 4th coil; The C phase line is connected with the external terminal 112w of the second coil and the external terminal 112w of the second coil is connected with the external terminal 115w of the 5th coil; The internal wiring end 113n of the internal wiring end 111n of the first coil, the internal wiring end 112n of the second coil, tertiary coil, the internal wiring end 114n of the 4th coil, the internal wiring end 115n of the 5th coil, the internal wiring end 116n of the 6th coil all link together.
a kind ofly adopt the above-mentioned synchronous machine that is applicable to the armature disc of disc type iron core-free permagnetic synchronous motor, has left half rotor, right half rotor, left half housing, right half housing, left bearing, right bearing, main shaft, left magnet steel, right magnet steel, armature is sandwiched between a left side half housing and right half housing of relative installation, both sides of armature is installed respectively left half rotor, right half rotor, left magnet steel is fixedly mounted on the inboard of left half rotor, right magnet steel is fixedly mounted on the inboard and corresponding with left magnet steel of right half rotor, left half rotor, right half rotor is fixedly connected with main shaft, main shaft passes left half housing successively, the center drum of left half rotor, the center drum of right half rotor, right half housing, main shaft passes on left left bearing and left half housing is rotationally connected, the main shaft right side is rotationally connected by right bearing and right half housing.
The invention has the beneficial effects as follows: a kind of armature disc and synchronous machine that is applicable to the disc type iron core-free permagnetic synchronous motor is provided, avoided existing disc-type coreless permanent magnet motor armature winding to need the manufacturing difficulty of multi-layer multi-row winding, reduced the thickness of armature disc, thereby reduced the length of air gap between the disc-type coreless permanent magnet motor magnet steel, reduced magnetic leakage factor, have winding mode and production technology is simple, production efficiency is high, the characteristics that percent defective is low; Be also simultaneously that motor with this armature disc can have lighter weight, obtain more stable rotating speed, raising output.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of armature disc in the present invention;
Fig. 2 is the connection diagram of the execution mode one of armature disc coil winding of the present invention;
Fig. 3 is the structural representation of the first coil in coil winding of the present invention;
Fig. 4 is the structural representation of synchronous machine in the present invention;
Wherein: 1, armature, 11. coil windings, 12. armature disc bodies, 121. screws, 2, left half rotor, 3, right half rotor, 4, left half housing, 5, right half housing, 6, left bearing, 7, right bearing, 8, terminal box, 9, main shaft, 21, left magnet steel, 31, right magnet steel, the 111, first coil, the 112, second coil, 113, tertiary coil, the 114, the 4th coil, the 115, the 5th coil, the 116, the 6th coil, 117, A phase line, 118, the B phase line, 119, the C phase line.
Embodiment
The present invention is further illustrated by reference to the accompanying drawings now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present invention in a schematic way, so it only shows the formation relevant with the present invention.
as shown in Figure 1, a kind of armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor, has armature 1, armature 1 has armature disc body 12, coil windings 11, armature disc body 12 is rounded, coil windings 11 is arranged in the inner circle of armature disc body 12, coil windings 11 is comprised of a plurality of winding coils, single winding coil is formed by the single coiling of enameled sheet wire, a plurality of winding coil individual layer zero laps ground is around being arranged in circular configuration, the tap of single winding coil is according to the corresponding connection of performance of the synchronous machine of required making and draw, coil windings 11 and armature disc body 12 that a plurality of winding coils form are pressed into one by thermosetting resin, coil windings 11 and the armature disc body 12 round-meshed torus in the rear formation center of compacting.
Offer on armature disc body 12 for the screw 121 of installing, the edge of armature disc body 12 is equipped with terminal box 8, and the tap of drawing in single winding coil is connected to terminal box 8.
As shown in Figure 2, the execution mode one of winding coil: coil windings 11 is comprised of six winding coils, six winding coils are respectively the first coil 111, the second coil 112, tertiary coil 113, the 4th coil 114, the 5th coil 115, the 6th coil 116, and armature 1 has A phase line 117, B phase line 118, C phase line 119.
A phase line 117 is connected with the external terminal 116w of the 6th coil 116 and the internal wiring end 116n of the 6th coil 116 is connected with the external terminal 113w of tertiary coil 113; B phase line 118 is connected with the external terminal 111w of the first coil 111 and the internal wiring end 111n of the first coil 111 is connected with the external terminal 114w of the 4th coil 114; C phase line 119 is connected with the external terminal 112w of the second coil 112 and the internal wiring end 112n of the second coil 112 is connected with the external terminal 115w of the 5th coil (115); The internal wiring end 114n of the internal wiring end 113n of tertiary coil 113 and the 4th coil 114 is connected with the internal wiring end 115n of the 5th coil 115.
As shown in Figure 3, this figure is the first coil 111 structural representations, and the first coil 111 comprises the external terminal 111w of the first coil 111, the internal wiring end 111n of the first coil 111.Similarly, the second coil 112 comprises the external terminal 112w of the second coil 112, the internal wiring end 112n of the second coil 112.Tertiary coil 113 comprises the external terminal 113w of tertiary coil 113, the internal wiring end 113n of tertiary coil 113.The 4th coil 114 comprises the external terminal 114w of the 4th coil 114, the internal wiring end 114n of the 4th coil 114.The 5th coil 115 comprises the external terminal 115w of the 5th coil 115, the internal wiring end 115n of the 5th coil 115.The 6th coil 116 comprises the external terminal 116w of the 6th coil 116, the internal wiring end 116n of the 6th coil 116.The first coil 111, the second coil 112, tertiary coil 113, the 4th coil 114, the 5th coil 115, the 6th coil 116 equal individual layer zero lap ground around.
The execution mode two of coil windings: coil windings 11 is comprised of six winding coils, six winding coils are respectively the first coil 111, the second coil 112, tertiary coil 113, the 4th coil 114, the 5th coil 115, the 6th coil 116, and armature 1 has A phase line 117, B phase line 118, C phase line 119; A phase line 117 is connected with the external terminal 116w of the 6th coil 116 and the external terminal 116w of the 6th coil 116 is connected with the external terminal 113w of tertiary coil 113; B phase line 118 is connected with the external terminal 111w of the first coil 111 and the external terminal 111w of the first coil 111 is connected with the external terminal 114w of the 4th coil 114; C phase line 119 is connected with the external terminal 112w of the second coil 112 and the external terminal 112w of the second coil 112 is connected with the external terminal 115w of the 5th coil 115; The internal wiring end 113n of the internal wiring end 111n of the first coil 111, the internal wiring end 112n of the second coil 112, tertiary coil 113, the internal wiring end 114n of the 4th coil 114, the internal wiring end 115n of the 5th coil 115, the internal wiring end 116n of the 6th coil 116 all link together.
The number of the winding coil that adopts in armature disc and to arrange connected mode be that the specific embodiment of the present invention is not limited to above-described embodiment by the corresponding decision of performance of the synchronous machine of required making.
as shown in Figure 4, a kind of synchronous machine that adopts above-mentioned armature disc, has left half rotor 2, right half rotor 3, left half housing 4, right half housing 5, left bearing 6, right bearing 7, main shaft 9, left magnet steel 21, right magnet steel 31, armature 1 is sandwiched between a left side half housing 4 and right half housing 5 of relative installation, left half rotor 2 is installed respectively in armature 1 both sides, right half rotor 3, left magnet steel 21 is fixedly mounted on the inboard of left half rotor 2, right magnet steel 31 is fixedly mounted on the inboard and corresponding with left magnet steel 21 of right half rotor 3, left half rotor 2, right half rotor 3 is fixedly connected with main shaft 9, main shaft 9 passes left half housing 4 successively, the center drum of left half rotor 2, the center drum of right half rotor 3, right half housing 5, main shaft 9 passes on left left bearing 6 and is rotationally connected with left half housing 4, main shaft 9 right sides are rotationally connected by right bearing 7 and right half housing 5.
In the armature disc body, winding coil individual layer zero lap ground is arranged in circular configuration in an orderly manner, and each coil tap is connected and draws, and fills with thermosetting resin, makes coil windings and armature disc body compressing; The armature disc structure that this is novel, avoided existing disc-type coreless permanent magnet motor armature winding to need the manufacturing difficulty of multi-layer multi-row winding, reduced the thickness of armature disc, further reduced the length of air gap between the disc-type coreless permanent magnet motor magnet steel, reduced magnetic leakage factor, have winding mode and production technology is simple, production efficiency is high, the characteristics that percent defective is low.
The present invention simultaneously can produce sinusoidal induced electromotive force in the magnetic field of trapezoidal profile, solved the disc type iron core-free permagnetic synchronous motor and obtained Sine distribution magnetic field hard problem, and enhanced productivity, and simplifies technique.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (5)
1. armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor, has armature (1), it is characterized in that: described armature (1) has armature disc body (12), coil windings (11), described armature disc body (12) is rounded, described coil windings (11) is arranged in the inner circle of armature disc body (12), described coil windings (11) is comprised of a plurality of winding coils, single winding coil is formed by the single coiling of enameled sheet wire, a plurality of winding coil individual layer zero laps ground is around being arranged in circular configuration, the tap of single winding coil is according to the corresponding connection of performance of the synchronous machine of required making and draw, the coil windings (11) that a plurality of winding coils form is pressed into one with armature disc body (12) by thermosetting resin, coil windings (11) and the round-meshed torus in the rear formation center of armature disc body (12) compacting.
2. a kind of armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor according to claim 1, it is characterized in that: offer on described armature disc body (12) for the screw (121) of installing, the edge of described armature disc body (12) is equipped with terminal box (8), and the tap of drawing in single winding coil is connected to terminal box (8).
3. a kind of armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor according to claim 1, it is characterized in that: described coil windings (11) is comprised of six winding coils, six winding coils are respectively the first coil (111), the second coil (112), tertiary coil (113), the 4th coil (114), the 5th coil (115), the 6th coil (116), and described armature (1) has A phase line (117), B phase line (118), C phase line (119); A phase line (117) is connected with the external terminal 116w of the 6th coil (116) and the internal wiring end 116n of the 6th coil (116) is connected with the external terminal 113w of tertiary coil (113); B phase line (118) is connected with the external terminal 111w of the first coil (111) and the internal wiring end 111n of the first coil (111) is connected with the external terminal 114w of the 4th coil (114); C phase line (119) is connected with the external terminal 112w of the second coil (112) and the internal wiring end 112n of the second coil (112) is connected with the external terminal 115w of the 5th coil (115); The internal wiring end 114n of the internal wiring end 113n of tertiary coil (113) and the 4th coil (114) is connected with the internal wiring end 115n of the 5th coil (115).
4. a kind of armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor according to claim 1, it is characterized in that: described coil windings (11) is comprised of six winding coils, six winding coils are respectively the first coil (111), the second coil (112), tertiary coil (113), the 4th coil (114), the 5th coil (115), the 6th coil (116), and described armature (1) has A phase line (117), B phase line (118), C phase line (119); A phase line (117) is connected with the external terminal 116w of the 6th coil (116) and the external terminal 116w of the 6th coil (116) is connected with the external terminal 113w of tertiary coil (113); B phase line (118) is connected with the external terminal 111w of the first coil (111) and the external terminal 111w of the first coil (111) is connected with the external terminal 114w of the 4th coil (114); C phase line (119) is connected with the external terminal 112w of the second coil (112) and the external terminal 112w of the second coil (112) is connected with the external terminal 115w of the 5th coil (115); The internal wiring end 113n of the internal wiring end 111n of the first coil (111), the internal wiring end 112n of the second coil (112), tertiary coil (113), the internal wiring end 114n of the 4th coil (114), the internal wiring end 115n of the 5th coil (115), the internal wiring end 116n of the 6th coil (116) all link together.
5. a synchronous machine that adopts the armature disc described in claim 1-5 any one, is characterized in that: have left half rotor (2), right half rotor (3), left half housing (4), right half housing (5), left bearing (6), right bearing (7), main shaft (9), left magnet steel (21), right magnet steel (31), armature (1) are sandwiched between a left side half housing (4) and right half housing (5) of relative installation, and left half rotor (2) is installed respectively in armature (1) both sides, right half rotor (3), left magnet steel (21) is fixedly mounted on the inboard of left half rotor (2), and right magnet steel (31) is fixedly mounted on the inboard and corresponding with left magnet steel (21) of right half rotor (3), left half rotor (2), right half rotor (3) is fixedly connected with main shaft (9), and main shaft (9) passes left half housing (4) successively, the center drum of left half rotor (2), the center drum of right half rotor (3), right half housing (5), main shaft (9) pass on left left bearing (6) and are rotationally connected with left half housing (4), and main shaft (9) right side is rotationally connected by right bearing (7) and right half housing (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100473246A CN103107664A (en) | 2013-02-06 | 2013-02-06 | Armature plate and synchronous motor suitable for plate type coreless permanent magnet synchronous motor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100473246A CN103107664A (en) | 2013-02-06 | 2013-02-06 | Armature plate and synchronous motor suitable for plate type coreless permanent magnet synchronous motor |
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| CN103107664A true CN103107664A (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100473246A Pending CN103107664A (en) | 2013-02-06 | 2013-02-06 | Armature plate and synchronous motor suitable for plate type coreless permanent magnet synchronous motor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947416A (en) * | 2017-12-28 | 2018-04-20 | 山西东辉新能源动力研究院有限公司 | A kind of stator structure, outer rotor hub motor and the wheel of disc type wheel hub motor |
| CN108063508A (en) * | 2017-12-28 | 2018-05-22 | 山西东辉新能源动力研究院有限公司 | A kind of circle fractional-slot winding and with its disc type iron core-free motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1571081A (en) * | 2003-07-21 | 2005-01-26 | 王和平 | A coil wound by flat enamel covered wire |
| CN202384868U (en) * | 2011-12-20 | 2012-08-15 | 常州市吉士电器有限公司 | Disc-type motor |
| CN203326844U (en) * | 2013-02-06 | 2013-12-04 | 常州市吉士电器有限公司 | Armature disc suitable for disc type coreless permanent magnetic synchronous motor, and synchronous motor |
-
2013
- 2013-02-06 CN CN2013100473246A patent/CN103107664A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1571081A (en) * | 2003-07-21 | 2005-01-26 | 王和平 | A coil wound by flat enamel covered wire |
| CN202384868U (en) * | 2011-12-20 | 2012-08-15 | 常州市吉士电器有限公司 | Disc-type motor |
| CN203326844U (en) * | 2013-02-06 | 2013-12-04 | 常州市吉士电器有限公司 | Armature disc suitable for disc type coreless permanent magnetic synchronous motor, and synchronous motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947416A (en) * | 2017-12-28 | 2018-04-20 | 山西东辉新能源动力研究院有限公司 | A kind of stator structure, outer rotor hub motor and the wheel of disc type wheel hub motor |
| CN108063508A (en) * | 2017-12-28 | 2018-05-22 | 山西东辉新能源动力研究院有限公司 | A kind of circle fractional-slot winding and with its disc type iron core-free motor |
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Application publication date: 20130515 |