CN207010368U - New Type of Reluctance Machines - Google Patents
New Type of Reluctance Machines Download PDFInfo
- Publication number
- CN207010368U CN207010368U CN201720573147.9U CN201720573147U CN207010368U CN 207010368 U CN207010368 U CN 207010368U CN 201720573147 U CN201720573147 U CN 201720573147U CN 207010368 U CN207010368 U CN 207010368U
- Authority
- CN
- China
- Prior art keywords
- stator
- rotor part
- magnetic
- magnetic core
- plane
- 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
Landscapes
- Synchronous Machinery (AREA)
Abstract
The utility model provides a kind of New Type of Reluctance Machines, including stator, and the stator is made up of soft magnetic materials, and the stator includes 3Nr magnetic core group, and wherein Nr is the natural number more than or equal to 1, and the 3Nr magnetic core group is uniformly distributed around the rotating shaft；The magnetic core group includes two the first magnetic cores and second magnetic core, wherein, second magnetic core is connected between two first magnetic cores and with them, the upper surface of first magnetic core has the Ns upper stator salient poles to raise up, wherein Ns is the natural number more than or equal to 1, this New Type of Reluctance Machines changes the form of conventional magnetic circuit, stator salient poles form the shorter magnetic circuit of distance with rotor with salient pole, one magnet coil can produce multiple magnetic circuits, so as to reduce the length of magnetic path, increase the area of magnetic circuit cross section, reduce magnetic resistance, reach the purpose for improving moment of torsion and operating efficiency；Often lead to phase electricity, the amplitude that rotor rotates is minimum, makes full use of exciting power, electric energy is converted into the ultrahigh in efficiency of kinetic energy.
Description
Technical field
It the utility model is related to technical field of motors, more particularly to a kind of New Type of Reluctance Machines.
Background technology
Reluctance motor is a kind of electric actuator continuously run, its structure and working principle and traditional AC and DC
Motor makes a big difference.It produces torque not against the interaction in magnetic field produced by stator and rotor winding current, but
By " magnetic resistance minimum principle " produce torque, so-called " magnetic resistance minimum principle ", i.e.,：" magnetic flux is always along the minimum path of magnetic resistance
Closure, so as to produce magnetic pull, and then form the electromagnetic torque of magnetic resistance property " and " magnetic line of force, which has, tries hard to shorten magnetic flux path
Person's character to reduce magnetic resistance and increase magnetic conductance ".The efficiency and moment of torsion of reluctance motor depend on the size of magnetic resistance, and magnetic resistance is by magnetic circuit
The factors such as geometry, size, the magnetic characteristic of material determine that the magnetic resistance on one section of magnetic circuit is defined as Rm=Um/ Φ, and Um is magnetic circuit
The magnetic difference of potential at both ends, Φ are the magnetic flux on magnetic circuit cross section, and magnetic resistance can also be defined as Rm=l/（μA）, wherein l is magnetic circuit
Length, A is the area of the cross section of magnetic circuit, and μ is equal to space permeability, can be with so in order to improve moment of torsion and electric efficiency
Increase the magnetic flux in the quantity and magnetic circuit cross section of magnetic circuit, and can increase the high permanent magnetism material of magnetic conductivity to increase magnetic flux
Material, can also increase the cross-sectional area of magnetic circuit, but the necessary chi by motor if the cross-sectional area of increase magnetic circuit is made use of momentum
Very little to do greatly, the size of motor is limited by application environment, so this is not to select well；Publication No. CN1560987,
Publication date be 2005.01.05 Chinese patent disclose a kind of Hybrid Excitation Switched Reluctance Motor, by stator, rotor, excitation around
Group, set of permanent magnets into；Stator is cylindrical sleeve made of permeability magnetic material, and multiple sipes and narrow slot are provided with its inner cylinder face；Rotor
It is cylinder made of permeability magnetic material, multiple grooves is uniformly provided with the external cylindrical surface of rotor；Permanent magnet is embedded in each sipes,
The N poles and S poles of permanent magnet connect on two perpendicular walls of sipes respectively；Excitation is wound with the root of each pole body in stator
Winding, stator sleeve make to be provided with air gap, its work between the inner cylinder face of stator and the external cylindrical surface of rotor in the outside of rotor
It is as principle：When electromagnetism winding no power, the magnetic line of force of permanent magnet passes through the pole body of stator, yoke portion not by air gap
Closure；When electromagnetism winding alives, the path of its electrical excitation magnetic line of force forms magnetic in parallel with the magnetic line of force path of permanent magnet 4
Road, two magnetic fields form flux circuit by air gap, rotor.It utilizes the quantity of permanent magnet increase magnetic circuit, and the magnetic of permanent magnet
The line of force coordinates with the electrical excitation magnetic line of force, increases magnetic flux, so as to improve moment of torsion, this Hybrid Excitation Switched Reluctance Motor is certain
Moment of torsion and operating efficiency are improved in degree, but is limited by permanent magnet magnetic conductance, the limited extent of raising, so this practicality
It is new the structure of reluctance motor to be redesigned, reduces the magnetic resistance of motor from other angles, improve moment of torsion and work is imitated
Rate.
Utility model content
The technical problems to be solved in the utility model is：The purpose of this utility model is to provide a kind of with new structure
New Type of Reluctance Machines, improve moment of torsion and operating efficiency.
Technical scheme is used by the utility model solves its technical problem：A kind of New Type of Reluctance Machines, including：
Rotating shaft；
Stator, the stator are made up of soft magnetic materials, and the stator includes 3Nr magnetic core group, and wherein Nr is more than or equal to 1
Natural number, the 3Nr magnetic core group is uniformly distributed around the rotating shaft；The magnetic core group includes two the first magnetic cores and one the
Two magnetic cores, wherein, second magnetic core is connected between two first magnetic cores and with them, first magnetic core it is upper
End face has a upper stator salient poles that Ns raises up, and wherein Ns is the natural number more than or equal to 1, all upper stator salient poles
Top on same in stator plane, axis of the upper stator plane perpendicular to the rotating shaft；Set on second magnetic core
Be equipped with electromagnetism winding, the electromagnetism winding around to the axis co-planar with the rotating shaft；
Upper rotor part, the upper rotor part are made up of soft magnetic materials, the upper rotor part be located at the top of the stator and with it is described
Rotating shaft is coaxially fixed, and has the Nr* being evenly distributed on the lower surface of the rotor（6Ns+1）Individual upper rotor part salient pole, it is described on
Rotor with salient pole is downwardly convex and radially extends, and the top of all upper rotor part salient poles is described in same upper rotor part plane
Upper rotor part plane perpendicular to the rotating shaft axis, the region of the tops of all upper stator salient poles in upper stator plane with
Region of the top of all upper rotor part salient poles in upper rotor part plane is oppositely arranged in the axial direction, the upper rotor part salient pole
Radian is equal to the radian of upper stator salient poles, and the radian of the first groove between the two neighboring upper rotor part salient pole is equal to the magnetic
The radian of the second groove in core group between adjacent two upper stator salient poles；
Bearing block, the bearing block are fixedly connected with the stator, and the bearing block has a bearing chamber, in the bearing chamber
Bearing is provided with, the inner ring of the bearing coordinates with the rotating shaft, and the rotating shaft is fixed with rotor coaxial.
A kind of concrete structure of magnetic core group, first magnetic core have clamping face, in each magnetic core group, described
The both sides of two magnetic cores are bonded with the clamping face of two first magnetic cores.
Preferably, the clamping face includes connected the first plane and the second plane, in each magnetic core group, two
First plane of individual first magnetic core is relative and the spacing of two first planes is diametrically gradually small from the inside to the outside, and two
Second plane of individual first magnetic core is relative and the spacing of two second planes is diametrically gradually small from outside to inside.
Preferably, the outer wall of second magnetic core is the extrados to cave inward, the inwall of second magnetic core be to
The intrados of outer depression, the electromagnetism winding are embedded in the extrados and intrados.
Preferably, two the first adjacent magnetic cores of adjacent two magnetic core groups are connected as a single entity.
Another a kind of concrete structure of magnetic core group, in each magnetic core group, described in second magnetic core and two
First magnetic core is connected as a single entity.
Preferably, the lower surface of first magnetic core has Ns downwardly convex lower stator salient poles, lower stator salient poles
Corresponded with upper stator salient poles and their width is equal, the top of all lower stator salient poles is put down with stator once
On face, axis of the lower stator plane perpendicular to the rotating shaft；
Described New Type of Reluctance Machines also includes lower rotor part, and the lower rotor part is made up of soft magnetic materials, the lower rotor part position
Coaxially fixed in the lower section of the stator and with the rotating shaft, there is the Nr* being evenly distributed on the upper surface of the lower rotor part
（6Ns+1）Individual lower rotor part salient pole, lower rotor part salient pole is corresponded with upper rotor part salient pole and their width is equal, described lower turn
Sub- salient pole raises up and radially extended, and the top of all lower rotor part salient poles is in same lower rotor part plane, under described
Rotor plane is perpendicular to the axis of the rotating shaft, the region and institute of the tops of all lower stator salient poles in lower stator plane
There is region of the top of the lower rotor part salient pole in lower rotor part plane to be oppositely arranged in the axial direction.
Preferably, the top of the upper stator salient poles, the top of lower stator salient poles, the top of upper rotor part salient pole and lower turn
It is the consistent fan ring of shapes and sizes at the top of sub- salient pole, the axis of the rotating shaft passes through the centers of circle of all fan rings.
Preferably, the first filling part is filled between adjacent two upper stator salient poles, adjacent two described upper turn
The second filling part is filled between sub- salient pole, is filled with the 3rd filling part between adjacent two lower stator salient poles, adjacent two
The 4th filling part is filled between the individual lower rotor part salient pole, the bearing block, the first filling part, the second filling part, the 3rd fill out
Fill portion and the 4th filling part is made by non-conductive and non-magnet material.
Preferably, the Nr=2, Ns=3, the distance between the upper stator plane and upper rotor part plane are less than
0.01mm, more than 0, the distance between described lower stator plane and lower rotor part plane are less than 0.01mm, more than 0, the upper rotor part
The radian of salient pole is equal to the radian of the first groove.
The beneficial effects of the utility model are that this New Type of Reluctance Machines changes the form of conventional magnetic circuit, stator salient poles
The shorter magnetic circuit of distance is formed with rotor with salient pole, a magnet coil can produce multiple magnetic circuits, so as to reduce the length of magnetic path, increase
Add the area of magnetic circuit cross section, reduce magnetic resistance, reach the purpose for improving moment of torsion and operating efficiency；Often lead to phase electricity, rotor rotates
Amplitude it is minimum, make full use of exciting power, electric energy is converted into the ultrahigh in efficiency of kinetic energy.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the embodiment 1 of New Type of Reluctance Machines of the present utility model.
Fig. 2 is Fig. 1 partial structural diagram.
Fig. 3 is Fig. 1 partial structural diagram.
Fig. 4 is the magnetic circuit form and distribution situation of existing reluctance motor.
Fig. 5 is the magnetic circuit form and distribution situation of reluctance motor of the present utility model.
Fig. 6 is the structural representation of the embodiment 2 of New Type of Reluctance Machines of the present utility model.
Fig. 7 is Fig. 6 partial structural diagram.
Fig. 8 is the structural representation of the embodiment 2 of New Type of Reluctance Machines of the present utility model.
1, rotating shaft in figure, 2, stator, 4, upper rotor part, 5, upper encloser, 6, lower rotor part, 7, lower encioser, the 301, first magnetic core,
302nd, the second magnetic core, the 303, first plane, the 304, second plane, 305, extrados, 306, intrados, 307, upper stator salient poles,
401st, upper rotor part salient pole.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axle
To ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property., it is necessary to which explanation, unless otherwise clearly defined and limited, term " connected ", " connects in description of the present utility model
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.In addition, in this reality
With in new description, unless otherwise indicated, " multiple " are meant that two or more.
As shown in Fig. 1 ~ 3, the utility model provides a kind of embodiment 1 of New Type of Reluctance Machines, including：
Rotating shaft 1；
Stator 2, stator 2 are made up of soft magnetic materials, and soft magnetic materials can be conventional silicon steel or have high magnetic conduction
Ferrite, amorphous material etc.；Stator 2 includes 3Nr magnetic core group, and wherein Nr is the natural number more than or equal to 1, represents magnetic
The quantity of core group is 3,6,9,12 ... 3Nr magnetic core groups 1 are uniformly distributed around the shaft；Magnetic core group includes two first
Magnetic core 301 and second magnetic core 302, wherein, the second magnetic core 302 is connected between two the first magnetic cores 301 and with them,
In this embodiment, the first magnetic core 301 has clamping face, and clamping face includes connected the first plane 303 and the second plane 304,
In each magnetic core group, 303 relative and two the first planes 303 the spacing of the first plane of two the first magnetic cores 301 is in footpath
Gradually small from the inside to the outside upwards, 304 relative and two the second planes 304 the spacing of the second plane of two the first magnetic cores 301 exist
Radially gradually small from outside to inside, the both sides of the second magnetic core 302 are also plane, are bonded respectively with two the first planes 303, so as to right
The both sides progress of second magnetic core 302 is spacing, because the spacing of the first plane 303 of two the first magnetic cores 301 is gradually small from the inside to the outside,
Second magnetic core 302 can not be diametrically displaced outwardly, and the second plane 304 of two the first magnetic cores 301 is gradually small from outside to inside, and second
Magnetic core 302 can not be moved inward diametrically, spacing so as to diametrically be carried out to the second magnetic core 302；Folder in this embodiment
The face of holding can also be arc surface, and the side of the second magnetic core 302 is accordingly adjusted to the arc surface to match with clamping face, so as to realize pair
Second magnetic core 302 it is spacing, clamping face can also be changed to deeper groove, in the both ends insertion groove of the second magnetic core 302, also may be used
To realize to the spacing of the second magnetic core 302；It follows that it is not limited to above-mentioned three kinds for the position limiting structure of the second magnetic core 302.
Be provided with electromagnetism winding on second magnetic core 302, electromagnetism winding around to the axis co-planar with rotating shaft 1, for convenience
Coiling, the outer wall of the second magnetic core 302 are the extrados 305 to cave inward, and the inwall of the second magnetic core 302 is the inner arc being outwards recessed
Face 306, electromagnetism winding are embedded in extrados 305 and intrados 306.The Split type structure of second magnetic core 302 and the first magnetic core 301,
Purpose is the first coiling on the second magnetic core 302, is then inserted into again between two the first magnetic cores 301, this so for large volume
Kind of New Type of Reluctance Machines, more laborsaving during coiling, if integrative-structure, the weight and volume of magnetic core group is too big, non-during coiling
It is often laborious.
The upper surface of first magnetic core 301 has the Ns upper stator salient poles 307 to raise up, and wherein Ns is more than or equal to 1
Natural number, the quantity for representing the upper stator salient poles 307 on each first magnetic core 301 is 1,2,3,4 ... herein
In embodiment, Nr 2, Ns 3.The top of all upper stator salient poles 307 at grade, axle of the plane perpendicular to rotating shaft 1
Line；
Upper rotor part 4, upper rotor part 4 are made up of soft magnetic materials, are placed in upper rotor part 4 in upper encloser 5 and fixed thereto, upper rotor part
4 are located at the top of stator 2 and are coaxially fixed by upper encloser 5 and rotating shaft 1, have on the lower surface of upper rotor part and are evenly distributed
38 upper rotor part salient poles 401, upper rotor part salient pole 401 it is downwardly convex and radially extend, the top of all upper rotor part salient poles 401
At grade, plane is perpendicular to the axis of rotating shaft 1, the tops of all upper stator salient poles 307 region in the plane and institute
There is the region of the top of upper rotor part salient pole 401 to be in the plane oppositely arranged in the axial direction；
The top of upper stator salient poles 307 and the top of upper rotor part salient pole 401 the fan ring that to be shapes and sizes consistent, rotating shaft
1 axis passes through the centers of circle of all fan rings；Upper stator salient poles 307 and upper rotor part salient pole 401 are fan ring, upper rotor part salient pole 401
Radian be equal to the radians of upper stator salient poles 307, the first groove between two neighboring upper rotor part salient pole 401 is shaped as fanning
Ring, also there is second groove similar to the first groove, the first groove and the second groove between adjacent two upper stator salient poles 307
Radian it is equal, the radian of upper rotor part salient pole 401 is equal to the radian of the first groove.By such structure, make stator salient poles and
Relative area is maximum between rotor with salient pole, makes the area of the cross section of short magnetic circuit maximum, so as to further improve moment of torsion and electricity
The efficiency of machine.
Bearing block, bearing block are fixedly connected with stator 2, and bearing block has bearing chamber, and bearing, bearing are provided with bearing chamber
Inner ring coordinate with rotating shaft 1, rotating shaft 1 is coaxially fixed with upper rotor part 4.
As shown in figure 4, it is the magnetic circuit form and distribution situation of existing New Type of Reluctance Machines；
As shown in figure 5, it is the magnetic circuit form and distribution situation formed when this New Type of Reluctance Machines is powered, in a magnetic core
In group, when being powered on the second magnetic core 302,6 in 6 upper stator salient poles 307 and upper rotor part 4 on two the first magnetic cores 301
Individual upper rotor part salient pole 401 forms 3 groups of magnetic circuits, compared with the magnetic circuit that existing New Type of Reluctance Machines extends radially through whole motor, this reality
The magnetic circuit formed with new New Type of Reluctance Machines is only formed in the second magnetic core, upper stator salient poles 307, upper rotor part salient pole
401 and the magnetic gap between them in, the length of magnetic circuit greatly shortens, and what originally winding was formed is a long magnetic circuit, existing
What is formed in winding is multiple short magnetic circuits, and the cross-sectional area of multiple magnetic circuits is accumulative more transversal than an original magnetic circuit
Face increase is a lot, and the shortening of the length of magnetic path and the increase of cross section reduce magnetic resistance, so as to improve the efficiency of moment of torsion and motor.This
Kind New Type of Reluctance Machines target is to shorten magnetic circuit, therefore the magnetic gap between upper stator salient poles 307 and upper rotor part salient pole 401 should use up
That measures is small, but can not be in contact between upper stator salient poles 307 and upper rotor part salient pole 401, not so can hinder turning for rotor
It is dynamic, therefore the distance between plane and plane are less than 0.01mm, and in the case where processing conditions allows, they should try one's best
Press close to.
In order to facilitate manufacturing and assembling, two the first adjacent magnetic cores 301 of adjacent two magnetic core groups are connected as a single entity.
During motor operation, upper stator salient poles 307 and upper rotor part salient pole 401 easily become due to being acted on for a long time by magnetic force
Shape, therefore the first filling part is filled between adjacent two upper stator salient poles 307, filled out between adjacent two upper rotor part salient poles 401
Filled with the second filling part, bearing block, the first filling part and the second filling part are made by non-conductive and non-magnet material, such as mould
Material.Bearing block can use corresponding mould integrated injection molding to stator 2 with the first filling part.
As shown in Figures 6 and 7, the utility model additionally provides a kind of embodiment 2 of New Type of Reluctance Machines, and it is with embodiment 1
Difference be that in each magnetic core group, the second magnetic core 302 is connected as a single entity with two the first magnetic cores 301.
As shown in figure 8, the utility model additionally provides a kind of embodiment 3 of New Type of Reluctance Machines, its area with embodiment 2
It is not：The lower surface of first magnetic core 301 has 3 downwardly convex lower stator salient poles, lower stator salient poles and upper stator salient poles
307 correspond and they width it is equal, at grade, plane is perpendicular to rotating shaft at the top of all lower stator salient poles
1 axis；
New Type of Reluctance Machines also includes lower rotor part 6, and lower rotor part 6 is made up of soft magnetic materials, and lower encioser 7 is placed in lower rotor part 6
In and it is fixed thereto, lower rotor part 6 is located at the lower section of stator 2 and coaxially fixed by lower encioser 7 and rotating shaft 1, lower rotor part 6 it is upper
There are 38 lower rotor part salient poles being evenly distributed, lower rotor part salient pole is corresponded with upper rotor part salient pole 401 and it on end face
Radian it is equal, lower rotor part salient pole raise up and radially extend, the top of all lower rotor part salient poles at grade,
Plane is perpendicular to the axis of rotating shaft 1, the region of the tops of all lower stator salient poles in the plane and the top of all lower rotor part salient poles
The region of portion in the plane is oppositely arranged in the axial direction；The top of upper stator salient poles 307, the top of lower stator salient poles, upper rotor part
The top of the salient pole 401 fan ring consistent with the top of lower rotor part salient pole being shapes and sizes, the axis of rotating shaft 1 pass through all fans
The center of circle of ring；The 3rd filling part is filled between adjacent two lower stator salient poles, is filled between adjacent two lower rotor part salient poles
4th filling part, the 3rd filling part and the 4th filling part are made by non-conductive and non-magnet material；Between plane and plane
Distance is less than 0.01mm, and as far as possible close to 0.Two-spool design can make full use of the magnetic field that electromagnetism winding is formed, and enter
One step improves the efficiency and moment of torsion of motor.
After motor longtime running, because rotating shaft 1 is damaged or other reasons cause the axiality of rotor and stator 2 to drop
Low, the plane of stator 2 is no longer parallel with rotor plane, causes to rub between the salient pole of stator 2 and rotor with salient pole, but this electricity
Two rotors of machine are located at the both sides of stator 2, the abrasion of the salient pole of stator 2 and rotor with salient pole can be formed again it is new be parallel to each other determine
Sub 2 planes and rotor plane, operation and the efficiency of motor are not influenceed, one of the advantages of this is also this motor.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of the term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (10)
- A kind of 1. New Type of Reluctance Machines, it is characterised in that including：Rotating shaft；Stator, the stator are made up of soft magnetic materials, and the stator includes 3Nr magnetic core group, and wherein Nr is oneself more than or equal to 1 So number, the 3Nr magnetic core group are uniformly distributed around the rotating shaft；The magnetic core group includes two the first magnetic cores and second magnetic Core, wherein, second magnetic core is connected between two first magnetic cores and with them, the upper surface of first magnetic core The upper stator salient poles to be raised up with Ns, wherein Ns are the natural number more than or equal to 1, the top of all upper stator salient poles Portion is on same in stator plane, axis of the upper stator plane perpendicular to the rotating shaft；It is provided with second magnetic core Electromagnetism winding, the electromagnetism winding around to the axis co-planar with the rotating shaft；Upper rotor part, the upper rotor part are made up of soft magnetic materials, the upper rotor part be located at the top of the stator and with the rotating shaft It is coaxial fixed, there is the Nr* being evenly distributed on the lower surface of the rotor（6Ns+1）Individual upper rotor part salient pole, the upper rotor part Salient pole is downwardly convex and radially extends, and the top of all upper rotor part salient poles is in same upper rotor part plane, described upper turn Sub- plane perpendicular to the rotating shaft axis, the region of the tops of all upper stator salient poles in upper stator plane with it is all Region of the top of the upper rotor part salient pole in upper rotor part plane is oppositely arranged in the axial direction, the radian of the upper rotor part salient pole Equal to the radian of upper stator salient poles, the radian of the first groove between the two neighboring upper rotor part salient pole is equal in the magnetic core group The radian of the second groove between adjacent two upper stator salient poles；Bearing block, the bearing block are fixedly connected with the stator, and the bearing block has bearing chamber, is set in the bearing chamber There is bearing, the inner ring of the bearing coordinates with the rotating shaft, and the rotating shaft is fixed with rotor coaxial.
- 2. New Type of Reluctance Machines as claimed in claim 1, it is characterised in that：First magnetic core has clamping face, each In the magnetic core group, the both sides of second magnetic core are bonded with the clamping face of two first magnetic cores.
- 3. New Type of Reluctance Machines as claimed in claim 2, it is characterised in that：The clamping face include the first connected plane and Second plane, in each magnetic core group, the first plane of two first magnetic cores is relative and two described first flat The spacing in face is diametrically gradually small from the inside to the outside, and the second plane of two first magnetic cores is relative and two described second flat The spacing in face is diametrically gradually small from outside to inside.
- 4. New Type of Reluctance Machines as claimed in claim 3, it is characterised in that：The outer wall of second magnetic core caves inward Extrados, the inwall of second magnetic core are the intrados being outwards recessed, and the electromagnetism winding is embedded in the extrados and inner arc In face.
- 5. New Type of Reluctance Machines as claimed in claim 4, it is characterised in that：Two of adjacent two magnetic core groups adjacent First magnetic core is connected as a single entity.
- 6. New Type of Reluctance Machines as claimed in claim 1, it is characterised in that：In each magnetic core group, second magnetic Core is connected as a single entity with two first magnetic cores.
- 7. the New Type of Reluctance Machines as described in any one of claim 1 ~ 6, it is characterised in that：The lower end mask of first magnetic core There are Ns downwardly convex lower stator salient poles, lower stator salient poles are corresponded with upper stator salient poles and their width is equal, The top of all lower stator salient poles is with once in stator plane, axle of the lower stator plane perpendicular to the rotating shaft Line；Described New Type of Reluctance Machines also includes lower rotor part, and the lower rotor part is made up of soft magnetic materials, and the lower rotor part is located at institute State the lower section of stator and coaxially fixed with the rotating shaft, there is the Nr* being evenly distributed on the upper surface of the lower rotor part（6Ns+ 1）Individual lower rotor part salient pole, lower rotor part salient pole is corresponded with upper rotor part salient pole and their width is equal, and the lower rotor part is convex Pole raises up and radially extended, and the top of all lower rotor part salient poles is in same lower rotor part plane, the lower rotor part Plane is perpendicular to the axis of the rotating shaft, the region of the tops of all lower stator salient poles in lower stator plane and all institutes Region of the top of lower rotor part salient pole in lower rotor part plane is stated to be oppositely arranged in the axial direction.
- 8. New Type of Reluctance Machines as claimed in claim 7, it is characterised in that：The top of the upper stator salient poles, lower salient stator The top of pole, the top of upper rotor part salient pole the fan ring consistent with the top of lower rotor part salient pole being shapes and sizes, the rotating shaft Axis through it is all it is described fan rings the centers of circle.
- 9. New Type of Reluctance Machines as claimed in claim 8, it is characterised in that：Filled between adjacent two upper stator salient poles There is the first filling part, the second filling part, adjacent two lower salient stators are filled between adjacent two upper rotor part salient poles The 3rd filling part is filled between pole, is filled with the 4th filling part between adjacent two lower rotor part salient poles, the bearing block, First filling part, the second filling part, the 3rd filling part and the 4th filling part are made by non-conductive and non-magnet material.
- 10. New Type of Reluctance Machines as claimed in claim 9, it is characterised in that：The Nr=2, Ns=3, the upper stator plane The distance between upper rotor part plane is less than 0.01mm, and more than 0, the lower stator plane and the distance between lower rotor part plane are small In 0.01mm, more than 0, the radian of the upper rotor part salient pole is equal to the radian of the first groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573147.9U CN207010368U (en) | 2017-05-22 | 2017-05-22 | New Type of Reluctance Machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573147.9U CN207010368U (en) | 2017-05-22 | 2017-05-22 | New Type of Reluctance Machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010368U true CN207010368U (en) | 2018-02-13 |
Family
ID=61444789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720573147.9U Expired - Fee Related CN207010368U (en) | 2017-05-22 | 2017-05-22 | New Type of Reluctance Machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998105A (en) * | 2017-05-22 | 2017-08-01 | 朱灏珩 | New Type of Reluctance Machines |
| CN109282976A (en) * | 2018-08-30 | 2019-01-29 | 江苏银河同智新能源科技有限公司 | A kind of stator test tooling, the appraisal procedure of stator heating jacket magnitude of interference and motor |
-
2017
- 2017-05-22 CN CN201720573147.9U patent/CN207010368U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998105A (en) * | 2017-05-22 | 2017-08-01 | 朱灏珩 | New Type of Reluctance Machines |
| CN109282976A (en) * | 2018-08-30 | 2019-01-29 | 江苏银河同智新能源科技有限公司 | A kind of stator test tooling, the appraisal procedure of stator heating jacket magnitude of interference and motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108377663A (en) | A kind of circumferential flux machine and its application method with field weakening mechanism | |
| CN206226245U (en) | Motor | |
| CN108808910B (en) | Built-in hybrid permanent magnet motor | |
| CN102420475A (en) | Permanent magnet synchronous motor | |
| CN206894380U (en) | A kind of new fixing groove disk type electric motor rotor and motor | |
| CN207010368U (en) | New Type of Reluctance Machines | |
| CN105162302B (en) | A kind of low speed high torque mixing magnetic material fault tolerant permanent magnet machine | |
| CN109690910A (en) | Rotating electric machine | |
| CN106787310A (en) | A kind of magnetic-field-enhanced Consequent pole permanent magnet motor | |
| CN104104165B (en) | Rotary motor rotor field structure | |
| CN106451967A (en) | Motor | |
| CN109378913A (en) | A kind of surface fluting durface mounted permanent magnet synchronous motor rotor structure | |
| CN106357028A (en) | Permanent magnet synchronous motor rotor and permanent magnet synchronous motor | |
| TWI511419B (en) | Electric machine | |
| CN206077099U (en) | Motor and its rotor structure | |
| CN107565723A (en) | Rotor | |
| CN207010367U (en) | Reluctance motor | |
| CN103620927B (en) | Motor | |
| CN107342640A (en) | P-m rotor protected type energy-saving motor | |
| CN108880038A (en) | Mix pole rotor and motor | |
| CN207010370U (en) | Stator and its magnetic core group | |
| CN106998105A (en) | New Type of Reluctance Machines | |
| CN207010369U (en) | Stator and its magnetic core group for reluctance motor | |
| CN105914979B (en) | A kind of adjustable magnetic flow permanent magnet motor of the double subregions of few terres rares hybrid excitation type rotor | |
| CN101635492B (en) | Reversing-free DC electric generator and power generation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20200522 |