CN101420165A - Three-phase permanent synchronous linear electric motor and use thereof - Google Patents
Three-phase permanent synchronous linear electric motor and use thereof Download PDFInfo
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- CN101420165A CN101420165A CNA2008101806753A CN200810180675A CN101420165A CN 101420165 A CN101420165 A CN 101420165A CN A2008101806753 A CNA2008101806753 A CN A2008101806753A CN 200810180675 A CN200810180675 A CN 200810180675A CN 101420165 A CN101420165 A CN 101420165A
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Abstract
The invention provides a three-phase permanent magnetic synchronous linear motor and the application thereof; the motor comprises a motor stator and a motor rotor and is characterized in that the motor stator is a motor coil module which consists of three-phase linear synchronous motor winding coils; the motor rotor is a permanent magnet array and a carrier; the motor stators are intermittently arranged; during the passing of the motor rotor, the electrified motor stator drives the motor rotor to move linearly. The three-phase permanent magnetic synchronous linear motor has reasonable structure design, can sufficiently play the role of the motor stator winding coil, can ensure the running stability of the motor rotor, leads the motor rotor to complete the movement without contact friction, reduces the electric loss, and can realize the controlling to the electricity usage when the motor rotor moves to the motor stator.
Description
Technical field
Patent of the present invention belongs to the power drive technical field in the electromagnetic pipeline, particularly a kind of three-phase permanent synchronous linear electric motor and application thereof that three-phase linear synchronous machine winding coil and electric mover are organically combined.
Background technology
Linear electric motors are a kind ofly directly to convert electric energy to rectilinear motion and without any need for the novel motor of intermediate conversion mechanism.It is the new technology with new principle, new theory that occurs in the twentieth century second half electrical field.Linear electric motors directly produce linear electromagnetic thrust by electric energy, it is in drive unit, and its motion can not have the machinery contact, makes the transmission parts not have wearing and tearing, thereby significantly reduced mechanical loss, for example the magnetic suspension train of linear synchronous generator driving is exactly like this.Japan adopts the superconduction cryogen is installed on the car, with the like pole principle of repelling each other, make and successful operation superconduction scold floating type magnetic suspension train, Germany adopts general conductor coils is installed on the car, principle manufacturing of inhaling mutually with different in nature magnetic note and successful operation inhale floating type often to lead, with the magnetic suspension train of long preliminary linear synchronous motor driving.This explanation linear synchronized motor is realizing having brought into play important effect aspect the new desirable traffic means of delivery, the high speed that magnetic suspension train had, comfortable, safety, pollution-free, noiseless, friction, advantage such as energy-conservation has more and more obtained people's favor, and it is strong to have climbing capacity, the little grade of operating radius allows conventional traffic means of transportation advantage too far behind to catch up, cause the very big concern and the research and development enthusiasm of many countries in the world, people are just in the logistics means of transportation of seeking the reliable environmental protection of a kind of energy-saving safety for this reason, and three-phase permanent linear synchronized motor and magnetic tube road transportation technology are arisen at the historic moment under such technical background just.
Summary of the invention
The invention provides a kind of no iron core design, can be that motor stator and bottom are equipped with the Power Drive Unit that the electric mover of the developed into transport agent of permanent magnet organically combines, three-phase permanent synchronous linear electric motor with three-phase linear synchronous machine winding coil (motor coil module).It can realize the linear easy motion of non-contact type of electric mover, realize electric mover with the carried and transported function of supporting body.
The technical solution used in the present invention is as follows;
A kind of three-phase permanent synchronous linear electric motor, comprise motor stator and electric mover, it is characterized in that described motor stator is the motor coil module that three-phase linear synchronous machine winding coil is formed, described electric mover is permanent magnet array and carrier thereof, described motor stator is provided with at interval, through out-of-date, feed the motor stator drive motors mover rectilinear motion of electric current at electric mover.
Described three-phase linear synchronous machine winding coil is fixed on the motor module brace table, and this motor module and brace table are installed in the pipeline and form motor stator.
Have above the described motor module brace table both sides for three-phase linear synchronous machine winding coil coiling two stay pipes that be arranged in parallel thereon, the below of described stay pipe is provided with a brace table.
Described brace table is fixed on the inwall of a tubular body, it comprises a projection, described projection is a brace table, the jog of the three-phase permanent linear synchronized motor winding coil after the projection of this brace table and the compacting shaping closely is combined together, described two stay pipes are separately positioned on the both sides of projection, arranged outside one protective cover of this motor module.
Described permanent magnet array is the permanent magnet array that the small magnet of rectangle is arranged by the Halbach arrangement mode, and this permanent magnet array is arranged and is installed in below the carrier that moves above motor stator.
Described permanent magnet array is arranged and is fixed on the arc substrate, this arc substrate is fixedlyed connected with a supporting body, the described permanent magnet array outer setting one non-magnetic stainless steel protective cover that is fixed on the arc substrate, described supporting body hangs in a rail by a guide.
The application of above-mentioned three-phase permanent synchronous linear electric motor is characterized in that this three-phase permanent synchronous linear electric motor is used for the displacement drive of supporting body in the pipeline.
The motor stator of this three-phase linear synchronous machine adopts the every of three-phase linear synchronous machine winding coil to be formed by the solid conductor coiling, form a driving body along the setting of electric mover orbit, can effectively reduce the heat waste of coil, reduce class of insulation requirement, and can realize good anti-explosion safety performance.The cooperation of support bar and brace table by motor module makes motor stator can produce stable after feeding electric current and electromagnetic field efficiently.Electric mover adopts permanent magnet array, can form good magnetic pole repercussion effect with the electromagnetic field of motor stator, the actuating force that electronic mover is subjected to is balanced efficient, produce steady and powerful along the pipeline axial motive force, thereby the supporting body that electric mover is therewith assembled produces stable displacement, thereby can be applied to the conveying needs of the material in the supporting body in the duct type track.
Beneficial effect of the present invention is, the reasonable in design of this three-phase permanent synchronous linear electric motor, can give full play to the active force of motor stator winding coil, and the kinetic stability that guarantees electric mover, make electric mover under contactless friction condition, finish motion, reduce electric energy loss, and can realize that electric mover moves to the motor stator electric control of motor stator construction section.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention;
Fig. 2 is the cross section structure schematic diagram of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, this three-phase permanent synchronous linear electric motor comprises motor stator and electric mover, motor stator is the motor coil module 40 that three-phase linear synchronous machine winding coil is formed, electric mover is permanent magnet array and carrier thereof, motor stator is provided with at interval, through out-of-date, feed the motor stator drive motors mover rectilinear motion of electric current at electric mover.
Three-phase linear synchronous machine winding coil 44 is fixed on the motor module brace table, respectively have one on the motor module brace table both sides for three-phase linear synchronous machine winding coil 44 coilings two stay pipes 42,43 that be arranged in parallel thereon, the below of described stay pipe is provided with a brace table 45.Brace table is fixed on the inwall of a tubular body 10, it comprises a projection, projection is a brace table, the jog of the three-phase permanent linear synchronized motor winding coil after the projection of this brace table and the compacting shaping closely is combined together, two stay pipes 42,43 are separately positioned on the both sides of projection, arranged outside one protective cover 41 of this motor module.This motor module and brace table are installed in the pipeline and form motor stator.
This three-phase permanent synchronous linear electric motor is used for the displacement drive of supporting body in the pipeline, thereby electric mover can be provided with supporting body, is used for the conveying of material in the supporting body.
Claims (7)
1. three-phase permanent synchronous linear electric motor, comprise motor stator and electric mover, it is characterized in that described motor stator is the motor coil module that three-phase linear synchronous machine winding coil is formed, described electric mover is a permanent magnet array and carrier thereof, described motor stator is provided with at interval, through out-of-date, feed the motor stator drive motors mover rectilinear motion of electric current at electric mover.
2. three-phase permanent synchronous linear electric motor according to claim 1 is characterized in that described three-phase linear synchronous machine winding coil is fixed on the motor module brace table, and this motor module and brace table are installed in the pipeline and form motor stator.
3. three-phase permanent synchronous linear electric motor according to claim 2, it is characterized in that described motor module comprises two stay pipes that be arranged in parallel for the coiling of three-phase linear synchronous machine winding coil, the below of described stay pipe is provided with a brace table, distributes in the brace table winding coil of three-phase linear synchronous motor is set.
4. three-phase permanent synchronous linear electric motor according to claim 3, it is characterized in that described brace table is fixed on the inwall of a tubular body, it comprises a projection, described projection is a brace table, the jog of the three-phase permanent linear synchronized motor winding coil after the projection of this brace table and the compacting shaping closely is combined together, described two stay pipes are separately positioned on the both sides of projection, arranged outside one protective cover of this motor module.
5. three-phase permanent synchronous linear electric motor according to claim 1, it is characterized in that described permanent magnet array is the permanent magnet array of the small magnet of rectangle by the arrangement of Halbach arrangement mode, this permanent magnet array is arranged and is installed in below the carrier that moves above motor stator.
6. according to claim 5ly it is characterized in that described permanent magnet array is arranged and be fixed on the arc substrate, this arc substrate is fixedlyed connected with a supporting body, the described permanent magnet array outer setting one non-magnetic stainless steel protective cover that is fixed on the arc substrate, described supporting body hangs in a rail by a guide.
7. the application of the described three-phase permanent synchronous linear electric motor of claim 1 is characterized in that this three-phase permanent synchronous linear electric motor is used for the displacement drive of supporting body in the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101806753A CN101420165A (en) | 2008-11-19 | 2008-11-19 | Three-phase permanent synchronous linear electric motor and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101806753A CN101420165A (en) | 2008-11-19 | 2008-11-19 | Three-phase permanent synchronous linear electric motor and use thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101420165A true CN101420165A (en) | 2009-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101806753A Pending CN101420165A (en) | 2008-11-19 | 2008-11-19 | Three-phase permanent synchronous linear electric motor and use thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057284A (en) * | 2013-01-15 | 2013-04-24 | 深圳德康威尔科技有限公司 | Driving device for driving printing head |
| CN104249934A (en) * | 2014-05-31 | 2014-12-31 | 中煤张家口煤矿机械有限责任公司 | Electromagnetic power transportation system |
-
2008
- 2008-11-19 CN CNA2008101806753A patent/CN101420165A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057284A (en) * | 2013-01-15 | 2013-04-24 | 深圳德康威尔科技有限公司 | Driving device for driving printing head |
| CN104249934A (en) * | 2014-05-31 | 2014-12-31 | 中煤张家口煤矿机械有限责任公司 | Electromagnetic power transportation system |
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Open date: 20090429 |