CN100388593C - Transverse magnetic flux electrical machine and its manufacturing method - Google Patents
Transverse magnetic flux electrical machine and its manufacturing method Download PDFInfo
- Publication number
- CN100388593C CN100388593C CNB2005100469320A CN200510046932A CN100388593C CN 100388593 C CN100388593 C CN 100388593C CN B2005100469320 A CNB2005100469320 A CN B2005100469320A CN 200510046932 A CN200510046932 A CN 200510046932A CN 100388593 C CN100388593 C CN 100388593C
- Authority
- CN
- China
- Prior art keywords
- stator
- silicon steel
- motor
- rotor
- steel plate
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The present invention relates to a transverse magnetic flux motor which comprises a rotor and a stator on the outside. The stator is composed of a plurality of stator cores partially arranged on the periphery of the rotor and a coil, and the stator cores are characterized in that U type silicon steel boards with different corner radiuses are orderly arranged along a radial direction smaller and smaller. The manufacture method of the present invention is formed by the method that the stator cores are manufactured; a, the silicon steel boards are coiled along moulds for the number of turns; b, the well coiled silicon steel boards carry out anneal treatment; c, the insulating paint is dipped on the silicon steel boards; d, after the moulds are extracted, any position of the middle is cut off, and then two stator cores are obtained; the stator cores are uniformly arrayed on the periphery of the rotor according to a required arrangement sequence, three identical parts are divided, and the difference of central lines of the three parts is 120 DEG; the coil is coiled on the stator core of an outer layer; the rotor is arranged on a rotary shaft of the motor; three phases divided by the stator of the motor are separately connected with an external circuit. The present invention has the advantages that the processing technology is simple, raw materials are saved, the eddy loss is reduced, and the motor efficiency is improved.
Description
Technical field
The present invention relates to the motor technology field, particularly a kind of transverse flux motor and manufacture method thereof.
Background technology
Transverse flux motor can obtain higher power or torque density, is suitable for low speed high torque and directly drives.But existing transverse flux motor structural manufacturing process complexity, the material that is used to make stator core mainly contains SMC soft-magnetic composite material, electrical pure iron, silicon steel plate, preceding two kinds of materials are mainly used in the U sections heart of making monoblock, and with the silicon steel plate material U sections heart, the U type stator silicon steel plate that the radius of corner that the silicon steel plate punching of rectangle is formed is identical is repeatedly pressed and is formed, both wasted raw material like this, be not easy to processing again.
Summary of the invention
In order to solve the problem of above-mentioned existence, the object of the present invention is to provide a kind of transverse flux motor and manufacture method thereof, it is by changing the structure and the processing technology of stator core, making motor satisfy industrial needs.
Transverse flux motor of the present invention, comprise rotor 7 and outside stator thereof, its stator is formed by being distributed in rotor 7 some stator cores and coil on every side, on the circumference of end cap 8 internal rotor iron cores 10, evenly be provided with permanent magnet 9, stator core 3 and 4 evenly is arranged on around the permanent magnet 9 of rotor, be divided into three identical parts, form the three-phase of motor, the center line of three-phase differs 120 °, every stator core of going up mutually 3 and 4 is spaced by size, coil 5 or 6 is located in the outer stator core 3, is connected with external circuit.Its stator is made up of the some stator cores and the coil that are distributed in peritrochanteric, stator core is to be formed by different radially ascending the setting gradually of U type silicon steel plate of radius of corner, the number that is provided with is relevant with the power of motor, rotating speed, the thickness that reaches steel plate, width etc., its integral thickness is met the demands get final product.
The manufacture method of transverse flux motor of the present invention: 1, make stator core: a, silicon steel plate is twined the required number of turns along mould; B, the silicon steel plate that winds is made annealing in process, its annealing process is recrystallization annealing, and temperature is 650 ℃～700 ℃, to eliminate the work hardening of silicon steel plate, reduces hardness, eliminates stress, and improves plasticity; C, silicon steel plate is soaked insulating varnish; D, mould extracted out after, 1: 9～1: 6 position is cut and is promptly got two stator cores at the middle part.2, with stator core by required put in order be evenly arranged in rotor around, and be divided into three identical parts, three part center lines differ 120 °, form the three-phase of motor; It puts in order relevant with the watt level of motor.3, coil is wrapped in the outer stator core; Its coil can be serially connected every mutually outermost stator core, also can twine every mutually outermost stator core separately respectively.4, rotor is installed on the machine shaft.5, the three-phase that motor stator is divided into is connected with external circuit respectively.
The processing technology of the stator core of transverse flux motor of the present invention is: 1, silicon steel plate is twined the required number of turns along mould; 2, the silicon steel plate that winds is made annealing in process, its annealing temperature is 650 ℃～700 ℃, to eliminate the work hardening of silicon steel plate, reduces hardness, eliminates stress, and improves plasticity; 3, silicon steel plate is soaked insulating varnish; 4, with after the mould extraction, 1: 9～1: 6 position is cut and is promptly got two stator cores at the middle part.The cross sectional shape of mould is round rectangle, circle or ellipse etc.
Advantage of the present invention is that processing technology is simple, and is easy to operate, saved raw material, reduced eddy current loss simultaneously, improved efficiency of motor.
Description of drawings
Fig. 1 is that electric machine stator iron coil tandem of the present invention twines the overall structure schematic diagram,
Fig. 2 is a U type stator core schematic diagram of the present invention,
Fig. 3 is the coiling processing sectional view of U type of the present invention stator core,
Fig. 4 is the structural representation that stator core coil tandem of the present invention twines,
Fig. 5 is the structural representation that stator core coil of the present invention twines separately,
Fig. 6 is that electric machine stator iron coil of the present invention twines the overall structure schematic diagram separately;
1 silicon steel plate among the figure, 2 insulating varnish, 3 outer stator cores, 4 internal layer stator cores, 5,6 coils, 7 rotors, 8 end caps, 9 permanent magnets, 10 rotor cores, 11 bearings, 12 rotating shafts.
Embodiment
Further narrate content of the present invention below in conjunction with drawings and Examples:
Mechanical structure of the present invention as shown in Figure 1, comprise rotor 7 and outside stator thereof, its stator is formed by being distributed in rotor 7 some stator cores and coil on every side, on the circumference of end cap 8 internal rotor iron cores 10, evenly be provided with permanent magnet 9, stator core 3 and 4 evenly is arranged on around the permanent magnet 9 of rotor, be divided into three identical parts, form the three-phase of motor, the center line of three-phase differs 120 °, every stator core of going up mutually 3 and 4 is spaced by size, coil 5 or 6 is located in the outer stator core 3, is connected with external circuit.Stator core is to be formed by different radially ascending being arranged in order of U type silicon steel plate of radius of corner, and the number of being arranged is relevant with the overall structure of motor, power, rotating speed, the thickness that reaches steel plate, width etc., its integral thickness is met the demands get final product.
Embodiment 1: be that 5KW is an example with the power of motor, its manufacture method is:
(1), silicon steel plate 1 is twined a few along mould, making its thickness that twines is 60mm, and U type frame bore length is: 100mm, and U type frame bore width is: 80mm, the width of silicon steel plate is: 25mm;
(2), the silicon steel plate 1 that winds is made annealing in process: its annealing temperature is 650 ℃～700 ℃, to eliminate the work hardening of silicon steel plate, reduces hardness, eliminates stress, and improves plasticity;
(3), silicon steel plate 1 is soaked insulating varnish 2;
(4), mould extracted out after, cut middle 1: 9 position and promptly to get two stator cores;
(5), with stator core by Fig. 4 put in order be evenly arranged in rotor around, and be divided into three identical parts, three part center lines differ 120 °, form the three-phase of motor; It puts in order relevant with the watt level of motor;
(6), coil 5 is wrapped in the outer stator core, the stator core with three parts is serially connected;
(7), rotor 7 is installed on the machine shaft 12;
(8), the three-phase that motor stator is divided into is connected with external circuit respectively.
Embodiment 2: be that 2.5KW is an example with the power of motor, its manufacture method is:
(1), silicon steel plate 1 is twined a few along mould, making its thickness that twines is 40mm, and U type frame bore length is: 70mm, and U type frame bore width is: 40mm, the width of silicon steel plate is: 20mm;
(2), the silicon steel plate 1 that winds is made annealing in process: its annealing temperature is 650 ℃～700 ℃, to eliminate the work hardening of silicon steel plate, reduces hardness, eliminates stress, and improves plasticity;
(3), silicon steel plate 1 is soaked insulating varnish 2;
(4), mould extracted out after, cut middle 1: 6 position and promptly to get two stator cores;
(5), with stator core by Fig. 5 put in order be evenly arranged in rotor around, and be divided into three identical parts, three part center lines differ 120 °, form the three-phase of motor; It puts in order relevant with the watt level of motor;
(6), coil 6 is wrapped in the outer stator core, with the stator core winding separately respectively of three parts;
(7), rotor 7 is installed on the machine shaft 12;
(8), the three-phase that motor stator is divided into is connected with external circuit respectively.
Claims (3)
1. transverse flux motor, comprise rotor and outside stator thereof, its stator is made up of the some stator cores and the coil that are distributed in peritrochanteric, it is characterized in that stator core is to be formed by different radially ascending the setting gradually of U type silicon steel plate of radius of corner.
2. the manufacture method of the described transverse flux motor of claim 1 is characterized in that may further comprise the steps:
Make stator core: silicon steel plate is twined the required number of turns along mould; The silicon steel plate that winds is made annealing in process, and its annealing temperature is 650 ℃～700 ℃; Silicon steel plate is soaked insulating varnish; After the mould extraction, promptly get two stator cores position incision in 1: 9～1: 6;
With stator core by required put in order be evenly arranged in rotor around, and be divided into three identical parts, three part center lines differ 120 °, form the three-phase of motor;
Coil is wrapped in the outer stator core;
Rotor is installed on the machine shaft;
The three-phase that motor stator is divided into is connected with external circuit respectively.
3. the manufacture method of a kind of transverse flux motor according to claim 2, the cross sectional shape that it is characterized in that described mould is round rectangle, circle or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100469320A CN100388593C (en) | 2005-07-27 | 2005-07-27 | Transverse magnetic flux electrical machine and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100469320A CN100388593C (en) | 2005-07-27 | 2005-07-27 | Transverse magnetic flux electrical machine and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1734883A CN1734883A (en) | 2006-02-15 |
| CN100388593C true CN100388593C (en) | 2008-05-14 |
Family
ID=36077138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100469320A Expired - Fee Related CN100388593C (en) | 2005-07-27 | 2005-07-27 | Transverse magnetic flux electrical machine and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100388593C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2930689B1 (en) * | 2008-04-28 | 2010-04-16 | Schneider Electric Ind Sas | TRANSVERSE FLOW ROTATING MACHINE AND SWITCHING DEVICE EQUIPPED WITH SUCH A MACHINE |
| US7868508B2 (en) * | 2008-11-03 | 2011-01-11 | Motor Excellence, Llc | Polyphase transverse and/or commutated flux systems |
| CN102420515B (en) * | 2011-11-30 | 2013-08-21 | 哈尔滨工业大学 | Magnetic field-modulated transverse flux multi-phase permanent magnet motor |
| CN103187814A (en) * | 2011-12-30 | 2013-07-03 | 华锐风电科技(集团)股份有限公司 | Permanent magnet transverse magnetic flow motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062388C (en) * | 1994-12-21 | 2001-02-21 | 沃尔夫冈·希尔 | Transverse flux machine |
| CN1183650C (en) * | 1999-10-26 | 2005-01-05 | 菲舍尔和佩克尔应用有限公司 | Polyphase transverse flux motor |
| CN2862477Y (en) * | 2005-07-27 | 2007-01-24 | 沈阳工业大学 | Transverse flux motor |
-
2005
- 2005-07-27 CN CNB2005100469320A patent/CN100388593C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062388C (en) * | 1994-12-21 | 2001-02-21 | 沃尔夫冈·希尔 | Transverse flux machine |
| CN1183650C (en) * | 1999-10-26 | 2005-01-05 | 菲舍尔和佩克尔应用有限公司 | Polyphase transverse flux motor |
| CN1610223A (en) * | 1999-10-26 | 2005-04-27 | 菲舍尔和佩克尔应用有限公司 | Polyphase transverse flux motor |
| CN2862477Y (en) * | 2005-07-27 | 2007-01-24 | 沈阳工业大学 | Transverse flux motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1734883A (en) | 2006-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101951106B (en) | Ultrathin high-power direct current magnetoelectric motor | |
| CN2862477Y (en) | Transverse flux motor | |
| CN105762950A (en) | Axial magnetic field permanent magnetism motor and manufacturing method thereof | |
| CN105827027A (en) | Axial air gap switch reluctance motor and preparation method thereof | |
| CN101694955B (en) | Transverse flux permanent magnetic motor and method for manufacturing stator thereof | |
| CN102332759A (en) | Permanent-magnet motor stator by taking iron core as slotless partitioned type structure and production method thereof | |
| CN100388593C (en) | Transverse magnetic flux electrical machine and its manufacturing method | |
| CN101795024B (en) | Horizontal magnetic field motor with non-crystalline alloy iron core | |
| CN103326488A (en) | Double-section pole-skewed permanent magnet wind generator rotor and core lamination and process | |
| CN106921228A (en) | A kind of stator, the manufacture method of stator and permanent magnetic brushless | |
| US9225205B2 (en) | Method of constructing core with tapered pole pieces and low-loss electrical rotating machine with said core | |
| CN206602414U (en) | A kind of stator and permanent magnetic brushless | |
| CN107294243A (en) | Low torque fluctuates built-in permanent magnet motor rotor and the close method of optimization motor magnetic | |
| US20130057106A1 (en) | Manufacturing method of rotating electric machine and rotating electric machine | |
| US8726490B2 (en) | Method of constructing core with tapered pole pieces and low-loss electrical rotating machine with said core | |
| CN105896862A (en) | Permanent magnet motor | |
| CN106532992A (en) | Combined magnetic circuit motor and preparation method thereof | |
| CN108141079A (en) | Permanent magnet rotor and its manufacturing method | |
| CN105305685A (en) | Permanent magnet synchronous direct-drive motor | |
| CN203774901U (en) | Stator, and closed compressor and rotary machine provided with the stator | |
| CN202068307U (en) | Three-phase permanent-magnetic servo electric motor | |
| JP3619804B2 (en) | Synchronous motor rotor and manufacturing method thereof | |
| CN203632381U (en) | Permanent magnet motor rotor iron core | |
| CN101534025B (en) | Stator structure of single-phase induction motor used for compressor | |
| CN110739817B (en) | Method for producing a lamination stack arrangement and method for producing an electric machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |