CN201717759U - High-power permanent-magnet direct-current disk tye synchronous motor - Google Patents
High-power permanent-magnet direct-current disk tye synchronous motor Download PDFInfo
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- CN201717759U CN201717759U CN2010201946588U CN201020194658U CN201717759U CN 201717759 U CN201717759 U CN 201717759U CN 2010201946588 U CN2010201946588 U CN 2010201946588U CN 201020194658 U CN201020194658 U CN 201020194658U CN 201717759 U CN201717759 U CN 201717759U
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- rotor
- synchronous motor
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utiliy model discloses a high-power permanent-magnet direct-current disk tye synchronous motor, which comprises a stator, a rotor and a driving force shaft, an iron core of the stator is a disk type iron core which is made of silicon steel sheets wound from the inside to the outside in the form of rolls, winding coils and Hall elements for detecting the inductive position of the rotor are embedded in side slots of the disk type iron core, the rotor is cast with stainless steel, magnetic-conductive steel plates are embedded in the inner wall of the rotor, a plurality of magnetic-steel permenant magnets are evenly stuck on the surfaces of the magnetic-conductive steel plates in a surrounding manner, and the magnetic-conductive steel plates are firmly and integrally connected with the driving force shaft. Since the stator of the synchronous motor adopts the disk type iron core made of silicon steel sheets wound from the inside to the outside in the form of rolls and the rotor is correspondingly provided with the magnetic-conductive steel plates and the magnetic-steel permenant magnets, the magnetic field induction area between the stator and the rotor is enlarged, so that the torque of the motor is increased, consequently, the power of the motor is increased, the size of the motor is reduced, and the energy consumption of the motor is reduced.
Description
Technical field
The utility model relates to a kind of synchronous motor, particularly a kind of DC formula synchronous motor.
Background technology
Synchronous motor is a kind of alternating current motor commonly used, is characterized in: during steady operation, relation of constant n=ns=60f/p is arranged between the rotating speed of rotor and the mains frequency, ns is called synchronous speed.If the frequency of electrical network is constant, then the rotating speed perseverance of synchronous machine is irrelevant with the size of load for constant during stable state.Existing conventional AC motor adopts legged magnetic core, mainly comprises stator and internal rotor two large divisions.The particularly powerful synchronous motor volume of existing synchronous machine is bigger, so its raw material and processing cost is all higher, complex manufacturing technology, and power consumption is very big when working long hours operation, can't reach energy-saving effect.
The utility model content
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides the DC formula synchronous motor that a kind of power is big, volume is little, power consumption is low.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of high-power permanent magnetic DC disc synchronous motor, comprise stator, rotor and main power shaft, the iron core of described stator for adopt the silicon steel thin slice from inside to outside the tube rolling around the dish formula iron core that forms, be embedded with the Hall element of winding coil and detection rotor sensed position in the lateral groove of described dish formula iron core, described rotor is formed by the stainless steel casting, the internal face of described rotor is embedded with the magnetic conduction steel disc, the surface of described magnetic conduction steel disc around and be pasted with some magnet steel permanent magnets uniformly, described magnetic conduction steel disc and described main power shaft fixedly fuse.
Preferably, the angle of the lateral groove of described dish formula iron core is that 0 degree is to 120 degree.
Preferably, described set magnet permanent body is a dish formula V-type set magnet permanent body.
Preferably, the surface of described magnetic conduction steel disc around and be pasted with 20-80 piece set magnet permanent body uniformly.
Preferably, the material of described set magnet permanent body is a rare earth rubidium iron B permanent magnetic material.
Preferably, the motor number of pole-pairs of this high-power permanent magnetic DC disc formula synchronous machine is that 10-40 is right.
Preferably, this high-power permanent magnetic DC disc formula synchronous machine adopts non-uniform gap.
Preferably, described winding coil is that unit is wrapped on the described dish formula iron core with three line enamelled wires.
Technique scheme has following beneficial effect: the stator of this high-power permanent magnetic DC disc synchronous motor adopt the silicon steel thin slice from inside to outside the tube rolling around the dish formula iron core that forms, on the corresponding rotor magnetic conduction steel disc and set magnet permanent body are set, so just increased the magnetic field induction area between stator and the rotor, the moment of torsion of motor is increased, and then increased the power of motor, reduce the volume of motor, reduced the energy consumption of motor.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the schematic appearance of the utility model motor.
Fig. 2 is the generalized section of the utility model motor among Fig. 1.
Fig. 3 looks exploded perspective view for the left side of the utility model motor among Fig. 2.
Fig. 4 looks exploded perspective view for the right side of the utility model motor among Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
This high-power permanent magnetic DC disc formula synchronous machine 1 comprises a casing 4 shown in Fig. 1,2,3,4, is arranged on stator 7, rotor 10 and main power shaft 12 in the casing 4, and main power shaft 12 is connected with rotor 10, and stator 7 cooperatively interacts with rotor 10.Casing 4 is provided with fixed screw 2, also being provided with on the casing 4 on the synchronous machine wiring end cap 15 wiring end caps 15 has fixed screw 14 also to be provided with power line hole 25, whole motor is fixed by fixed screw 2, and 9,11 on the bearing on the main power shaft 12 supports and gearing.The motor number of pole-pairs of this high-power permanent magnetic DC disc formula synchronous machine 1 is that 10-40 is right, adopts non-uniform gap.
Wherein stator 7 is made up of a synchronous motor stator group magnetic support 24, unshakable in one's determination 26, synchronous motor stator bearing 23 and the synchronous motor stator winding coil 8 that is wrapped on unshakable in one's determination 26.The dish formula iron core that the iron core 26 of stator 7 is, this dish formula iron core employing silicon steel thin slice tube rolling from inside to outside is embedded with the Hall element of winding coil 8 and detection rotor sensed position around forming in the lateral groove of dish formula iron core.The angle of the lateral groove of dish formula iron core be 0 the degree to 120 the degree, winding coil 8 is that unit is wrapped on this dish formula iron core with three line enamelled wires.
The stator of this high-power permanent magnetic DC disc synchronous motor adopt the silicon steel thin slice from inside to outside the tube rolling around the dish formula iron core that forms, on the corresponding rotor magnetic conduction steel disc and set magnet permanent body are set, so just increased the magnetic field induction area between stator and the rotor, the moment of torsion of motor is increased, and then increased the power of motor, reduce the volume of motor, reduced the energy consumption of motor.
More than a kind of high-power permanent magnetic DC disc formula synchronous machine that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection range of the present utility model.
Claims (8)
1. high-power permanent magnetic DC disc synchronous motor, comprise stator, rotor and main power shaft, it is characterized in that: the iron core of described stator for adopt the silicon steel thin slice from inside to outside the tube rolling around the dish formula iron core that forms, be embedded with the Hall element of winding coil and detection rotor sensed position in the lateral groove of described dish formula iron core, described rotor is formed by the stainless steel casting, the internal face of described rotor is embedded with the magnetic conduction steel disc, the surface of described magnetic conduction steel disc around and be pasted with some magnet steel permanent magnets uniformly, described magnetic conduction steel disc and described main power shaft fixedly fuse.
2. high-power permanent magnetic DC disc synchronous motor according to claim 1 is characterized in that: the angle of the lateral groove of described dish formula iron core is that 0 degree is to 120 degree.
3. high-power permanent magnetic DC disc synchronous motor according to claim 1 is characterized in that: described set magnet permanent body is a dish formula V-type set magnet permanent body.
4. high-power permanent magnetic DC disc synchronous motor according to claim 1 is characterized in that: the surface of described magnetic conduction steel disc around and be pasted with 20-80 piece set magnet permanent body uniformly.
5. high-power permanent magnetic DC disc synchronous motor according to claim 1 is characterized in that: the material of described set magnet permanent body is a rare earth rubidium iron B permanent magnetic material.
6. high-power permanent magnetic DC disc synchronous motor according to claim 1 is characterized in that: the motor number of pole-pairs of this high-power permanent magnetic DC disc formula synchronous machine is that 10-40 is right.
7. high-power permanent magnetic DC disc synchronous motor according to claim 1 is characterized in that: this high-power permanent magnetic DC disc formula synchronous machine adopts non-uniform gap.
8. high-power permanent magnetic DC disc synchronous motor according to claim 1 is characterized in that: described winding coil is that unit is wrapped on the described dish formula iron core with three line enamelled wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201946588U CN201717759U (en) | 2010-05-19 | 2010-05-19 | High-power permanent-magnet direct-current disk tye synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201946588U CN201717759U (en) | 2010-05-19 | 2010-05-19 | High-power permanent-magnet direct-current disk tye synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717759U true CN201717759U (en) | 2011-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201946588U Expired - Fee Related CN201717759U (en) | 2010-05-19 | 2010-05-19 | High-power permanent-magnet direct-current disk tye synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826781A (en) * | 2010-05-19 | 2010-09-08 | 苏州博尊科技有限公司 | High-power permanent magnetic DC disc synchronous motor |
-
2010
- 2010-05-19 CN CN2010201946588U patent/CN201717759U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826781A (en) * | 2010-05-19 | 2010-09-08 | 苏州博尊科技有限公司 | High-power permanent magnetic DC disc synchronous motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20120519 |