CN110492708A - Laminated type vernier motor - Google Patents
Laminated type vernier motor Download PDFInfo
- Publication number
- CN110492708A CN110492708A CN201910775241.6A CN201910775241A CN110492708A CN 110492708 A CN110492708 A CN 110492708A CN 201910775241 A CN201910775241 A CN 201910775241A CN 110492708 A CN110492708 A CN 110492708A
- Authority
- CN
- China
- Prior art keywords
- stator
- rotor
- laminated type
- tooth
- vernier motor
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The present invention provides a kind of laminated type vernier motors, rotor module including stator modules and with stator modules cooperation, stator modules include interval and two end stators being oppositely arranged and the middle part stator being set between two end stators, and two end stators are circumferentially staggered with middle part stator half of slot-pitch angle respectively；Rotor module includes two rotors being respectively arranged between middle part stator and two end stators and the multipair permanent magnet being respectively arranged on each rotor.Laminated type vernier motor of the invention, by the way that end stator, rotor, middle part stator, rotor and end stator are sequentially coaxially arranged along axial direction, form axial magnetic field birotor lamination permanent magnet motor structure, and the multiple Flux modulation poles equidistantly arranged on the stator of middle part in spoke type, field circuit can be changed by changing the relative position of two rotors, the efficient utilization for being conducive to magnetic flux, improves the torque density of magneto, reduces the volume of magneto.
Description
Technical field
The invention belongs to magneto technical fields, are to be related to a kind of laminated type vernier motor more specifically.
Background technique
Vernier motor (Vernier Machine) directly drives type motor as a kind of low speed high torque, in electronic vapour
The new energy fields such as vehicle, wind-power electricity generation, seawave power generation have a wide range of applications.Vernier motor passes through the tooth socket knot on stator
Structure effectively modulates stator armature winding magnetic field and rotor permanent magnet magnetic field, makes vernier motor in stator armature winding
In the case that number of poles and slot number are more, low speed high torque operation can be preferably carried out.However, multiple permanent magnets are usually in single
The direction of magnetization is arranged on rotor, and the magnetic field generated is often difficult to sufficiently act on the end of motor stator winding, and adjacent
The magnetic circuit reluctance that two permanent magnets are constituted is larger, and leakage field is serious, causes the logical utilization rate of permanent magnet magnetic lower, the torque of vernier motor
Density is lower, causes permanent magnetism vernier motor that can not adapt to the market demand that volume is smaller, weight is lighter, more efficient.
Summary of the invention
The purpose of the present invention is to provide a kind of laminated type vernier motors, it is intended to solve vernier electricity existing in the prior art
The logical utilization rate of the permanent magnet magnetic of machine is lower, the lower problem of torque density.
To achieve the above object, the technical solution adopted by the present invention is that providing a kind of laminated type vernier motor, including stator
Module and rotor module with stator modules cooperation, the stator modules include interval and two ends being oppositely arranged are fixed
Son and the middle part stator being set between two end stators, each end stator inner face are provided with for around setting
First tooth slot structure of sub- winding；The middle part stator includes the multiple Flux modulation poles equidistantly arranged in spoke type, multiple
The Flux modulation forms the second tooth slot structure corresponding with first tooth slot structure, and two end stators respectively with
The middle part stator is circumferentially staggered half of slot-pitch angle；The rotor module includes being respectively arranged on described in the middle part stator and two
Two rotors between the stator of end and the multipair permanent magnet being respectively arranged on each rotor, two end stators,
The middle part stator and two rotor coaxial settings.
Further, two rotors are circumferentially staggered 180 ° of current potential angles.
Further, the middle part stator further includes the connection ring for connecting multiple Flux modulation poles, each magnetic flux
The both ends of the connection ring axial direction are protruded at Wehnelt electrode both ends respectively, and each Flux modulation pole and the connection ring are integrated into
Type.
Further, the current potential angle face setting of two rotors.
Further, two rotors are the identical cirque structure of structure, two end stators and it is described in
Portion's stator is cirque structure；The internal diameter of two end stators and the middle part stator is equal, and two ends are fixed
The outer diameter of sub and described middle part stator is equal.
Further, the internal diameter of each rotor is less than the internal diameter of the end stator, and the outer diameter of each rotor is greater than
The outer diameter of the end stator.
Further, the middle part stator shaft orientation length is 2 times of the end stator shaft orientation length.
Further, each first tooth slot structure includes determining set on several the first of the corresponding end stator inner face
Sub- tooth, several first stator tooths are circumferentially spacedly distributed along the end stator, two neighboring first stator tooth it
Between form the first stator slot；Each second tooth slot structure includes multiple second be respectively formed by multiple Flux modulation poles
Stator tooth forms the second stator slot, first stator tooth and second stator between two neighboring second stator tooth
Toothing is identical.
Further, the two neighboring permanent magnet on each rotor is reversed in polarity.
Further, the stator modules further include be wound around respectively each Flux modulation extremely on multiple stators around
Group.
The beneficial effect of laminated type vernier motor provided by the invention is: compared with prior art, provided by the invention
Laminated type vernier motor, by the way that end stator, rotor, middle part stator, rotor and end stator are sequentially coaxially arranged along axial direction, and
Each end stator inner face is provided with the first tooth slot structure of winding stator winding, is equidistantly arranged on the stator of middle part in spoke type
Multiple Flux modulation poles of column, multiple Flux modulation poles form the second tooth slot structure corresponding with the first tooth slot structure, and two
End stator is circumferentially staggered with middle part stator half of slot-pitch angle respectively, to form axial magnetic field birotor lamination magneto knot
Structure can make Magnetic Field for Permanent Magnet Electrical Machines circuit change, be conducive to permanent magnetism on each rotor by the relative position of two rotors of change
The efficient utilization of body magnetic flux, improves the torque density of magneto, reduces the volume of magneto.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram for the laminated type vernier motor that the embodiment of the present invention one provides；
Fig. 2 is the structural schematic diagram of the middle part stator for the laminated type vernier motor that the embodiment of the present invention one provides；
Fig. 3 is that the middle part stator for the laminated type vernier motor that the embodiment of the present invention one provides is arranged with the structure of stator winding
Schematic diagram；
Fig. 4 is the schematic perspective view of laminated type vernier motor provided by Embodiment 2 of the present invention；
Fig. 5 is that the middle part stator of laminated type vernier motor provided by Embodiment 2 of the present invention is arranged with the structure of stator winding
Schematic diagram；
Fig. 6 is that the end stator of laminated type vernier motor provided by Embodiment 2 of the present invention is arranged with the structure of stator winding
Schematic diagram one；
Fig. 7 is that the end stator of laminated type vernier motor provided by Embodiment 2 of the present invention is arranged with the structure of stator winding
Schematic diagram two；
Fig. 8 is the structural representation that the laminated type vernier motor that the embodiment of the present invention one provides forms a main field circuit
Figure；
Fig. 9 is that the structure of laminated type vernier motor provided by Embodiment 2 of the present invention two independent field circuits of formation is shown
It is intended to.
Wherein, each attached drawing main mark in figure:
The end 1- stator；The first tooth slot structure of 11-；The first stator tooth of 111-；The first stator slot of 112-；
Stator in the middle part of 2-；The second tooth slot structure of 21-；The second stator tooth of 211-；The second stator slot of 212-；22- connection ring；
3- rotor；4- permanent magnet；5- Flux modulation pole；6- stator winding.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being connected to " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined." several " are meant that one or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
Also referring to Fig. 1 to Fig. 3, now laminated type vernier motor provided in an embodiment of the present invention is illustrated.This hair
The laminated type vernier motor that bright embodiment provides, 3 module of rotor including stator modules and with stator modules cooperation, stator modules
Including the two end stators 1 for being spaced and being oppositely arranged and the middle part stator 2 being set between two end stators 1, each end
1 inner face of stator is provided with the first tooth slot structure 11 for winding stator winding 6.Middle part stator 2 includes between spoke type etc.
Multiple Flux modulation poles 5 away from arrangement, multiple Flux modulation poles 5 form second tooth slot structure corresponding with the first tooth slot structure 11
21, the second tooth slot structure 21 is used for winding stator winding 6.First tooth slot structure 11 is identical as the second tooth slot structure 21, and two
End stator 1 respectively with circumferential half of the slot-pitch angle that is staggered of middle part stator 2 so that the tooth socket of middle part stator 2 respectively with two ends
The tooth socket fit of stator 1 constitutes a main field circuit, and magnetic circuit reluctance is small, solves traditional vernier motor adjacent pole by stator
Tooth and slot composition magnetic circuit reluctance are big, and the utilization rate of 4 magnetic flux of permanent magnet is greatly improved, improves the torque density of magneto.
Wherein, 3 module of rotor includes two rotors 3 being respectively arranged between middle part stator 2 and two end stators 1 and is respectively arranged at
Multipair permanent magnet 4 on each rotor 3, two end stators 1, middle part stator 2 and two rotors 3 are coaxially disposed.Specifically, one
Rotor 3 is between an end stator 1 and middle part stator 2, another rotor 3 is located at another end stator 1 and middle part is fixed
Between son 2, two rotors 3 are rotated coaxially to each other around central axis and are separated by radial unloaded air gap, are equivalent to two forever
Magneto group is combined into the motor of 3 driving structure of birotor, while improving magneto torque density, reduces motor
Overall volume.
Phase preferably as a kind of specific embodiment of laminated type vernier motor provided by the invention, on each rotor 3
Adjacent two permanent magnets 4 are reversed in polarity.
In the present embodiment, multipair permanent magnet 4 is circumferential in spoke type arrangement, same rotor 3 along the rotor 3 of respective annular structure
On two adjacent permanent magnets 4 be reversed in polarity, i.e. the magnetic polarity phase of the side facing each other of two adjacent permanent magnets 4
Together, the magnetic polarity for the side that two adjacent permanent magnets 4 mutually deviate from is identical, so that lamination magneto forms a main field and returns
Road or two independent field circuits reduce magnetic circuit reluctance, improve the torque density of magneto.Also, each permanent magnet 4 runs through
Respective rotor 3 is arranged, and iron core can be used in each rotor 3, and the magnetic field for generating the permanent magnet 4 on two rotors 3 can sufficiently act on
The overhang of stator winding 6 increases electromagnetic torque, improves magneto torque density.
Laminated type vernier motor provided by the invention, compared with prior art, by the way that end is sequentially coaxially arranged along axial direction
Stator 1, rotor 3, middle part stator 2, rotor 3 and end stator 1, and each 1 inner face of end stator be provided with winding stator around
First tooth slot structure 11 of group 6, the multiple Flux modulation poles 5 equidistantly arranged in spoke type on middle part stator 2, to be formed and the
Corresponding second tooth slot structure 21 of one tooth slot structure 11, and two end stators 1 respectively with circumferential half of the slot that is staggered of middle part stator 2
Elongation can be made forever with forming 3 lamination permanent magnet motor structure of axial magnetic field birotor by changing the relative position of two rotors 3
Magneto field circuit changes, and is conducive to the efficient utilization of 4 magnetic flux of permanent magnet on each rotor 3, improves turning for magneto
Square density reduces the volume of magneto, so that magneto is manufactured modularization, while improving the fault-tolerant ability of magneto.
Further, also referring to Fig. 1 and Fig. 8, one kind as laminated type vernier motor provided by the invention is specific
Embodiment, the circumferential 180 ° of current potential angles that are staggered of two rotors 3, that is, the identical rotor 3 of two structures is circumferentially being staggered partly
A pole span, the relative position by changing two rotors 3 are staggered 180 ° of current potential angles in the circumferential, send out Magnetic Field for Permanent Magnet Electrical Machines circuit
It is raw to change, and under the modulating action of multiple Flux modulation poles 5 of middle part stator 2, so that magneto is preferably formed one
A magnetic linkage improves the torque density of magneto.
Further, a kind of specific embodiment party also referring to Fig. 3, as laminated type vernier motor provided by the invention
Formula, stator modules further include the multiple stator winding 6 being wound around on each Flux modulation pole 5 respectively.
Specifically, middle part stator 2 includes multiple Flux modulation poles 5,5 shape of Flux modulation pole and the first of end stator 1
The planform of stator tooth 111 is all the same, and each Flux modulation pole 5 is equidistantly arranged by spoke type, between adjacent flux Wehnelt electrode 5
Spacing it is identical as the spacing between adjacent first stator tooth 111 on same end stator 1, each Flux modulation of middle part stator 2
Second stator tooth 211 corresponding to end stator 1 of pole 5 is staggered half of slot-pitch angle in the circumferential, and multiple stator coils are wound around respectively
On multiple Flux modulation poles 5, the magnetic linkage of magneto is run through by integral (referring to Fig. 8) by each Flux modulation pole 5, is improved forever
The torque density of magneto is conducive to the efficient utilization of 4 magnetic flux of permanent magnet on each rotor 3, improves the torque density of magneto,
And reduce the volume of magneto.Also, the stator winding 6 of middle part stator 2 is controlled with an inverter, end stator 1
Stator winding 6 can be controlled by an inverter, two inverters can also be used and be respectively controlled, it can be achieved that more
Phase control.
Fig. 4 and Fig. 9 is please referred to, as a kind of specific embodiment of laminated type vernier motor provided by the invention, lamination
Formula vernier motor includes stator modules and 3 module of rotor with stator modules cooperation, and stator modules include interval and are oppositely arranged
Two end stators 1 and the middle part stator 2 that is set between two end stators 1, each 1 inner face of end stator setting it is useful
In the first tooth slot structure 11 of winding stator winding 6.Middle part stator 2 includes the multiple Flux modulations equidistantly arranged in spoke type
Pole 5, multiple Flux modulation poles 5 form second tooth slot structure 21 corresponding with the first tooth slot structure 11, and the second tooth slot structure 21 is used
In winding stator winding 6.Middle part stator 2 further includes the connection ring 22 for connecting multiple Flux modulation poles 5,5 liang of each Flux modulation pole
The axial both ends of connection ring 22 are protruded at end respectively, and each Flux modulation pole 5 is integrally formed with connection ring 22.First tooth slot structure
11 is identical as the second tooth slot structure 21, and two end stators 1 respectively with circumferential half of the slot-pitch angle that is staggered of middle part stator 2 so that
The tooth socket of middle part stator 2 constitutes two independent field circuits, magnetic circuit reluctance with the tooth socket fit of two end stators 1 respectively
Small, solving traditional vernier motor adjacent pole, to be made of magnetic circuit reluctance stator tooth and slot big, and 4 magnetic of permanent magnet is greatly improved
Logical utilization rate improves the torque density of magneto.Wherein, 3 module of rotor includes being respectively arranged on middle part stator 2 and two ends
Two rotors 3 between portion's stator 1 and the multipair permanent magnet 4 being respectively arranged on each rotor 3, two end stators 1, middle parts are fixed
Son 2 and two rotors 3 are coaxially disposed.
Specifically, each second tooth slot structure 21 includes several second stators being formed on the axial corresponding end-faces of connection ring 22
Tooth 211, several second stator tooths 211 are circumferentially spacedly distributed along connection ring 22, are formed between two neighboring second stator tooth 211
Second stator slot 212, the first stator tooth 111 are identical as 211 structure of the second stator tooth.By the way that end is sequentially coaxially arranged along axial direction
Stator 1, rotor 3, middle part stator 2, rotor 3 and end stator 1, and each 1 inner face of end stator be provided with winding stator around
First tooth slot structure 11 of group 6, the end face of 2 axial ends of middle part stator is respectively equipped with second opposite with the first tooth slot structure 11
Tooth slot structure 21, the first tooth slot structure 11 is identical as the second tooth slot structure 21, and two end stators 1 respectively with middle part stator 2
Circumferentially be staggered half of slot-pitch angle, can be by changing two rotors 3 to form 3 lamination permanent magnet motor structure of axial magnetic field birotor
Relative position so that Magnetic Field for Permanent Magnet Electrical Machines circuit is changed, be conducive to the efficient utilization of 4 magnetic flux of permanent magnet on each rotor 3, mention
The torque density of high magneto, and the volume of magneto is reduced, enhance the fault-tolerant ability of magneto.
Further, referring to Figure 4 together, a kind of specific embodiment party as laminated type vernier motor provided by the invention
Formula, two rotors 3 are coaxially placed in parallel, the axially aligning along rotor 3 of permanent magnet 4 of corresponding position on two rotors 3.Specifically
Ground, two rotors 3 are cirque structure, and two rotors 3 are coaxially disposed respectively in 2 two sides of middle part stator, and are located at end
Between portion's stator 1 and middle part stator 2, and it is in that spoke type arranges that multipair permanent magnet 4 is circumferential along rotor 3, the phase on same rotor 3
Adjacent two permanent magnets 4 are reversed in polarity, and the two adjacent permanent magnets 4 in different rotor 3 are set along axially aligning for rotor 3
It sets, so that lamination magneto preferably forms two independent field circuits (refering to Fig. 9), reduces magnetic circuit reluctance, improve forever
The torque density of magneto.
Further, referring to Figure 4 together, a kind of specific embodiment party as laminated type vernier motor provided by the invention
Formula, the current potential angle face setting of two rotors 3, so that 0 ° of the electric bearing difference of two rotors 3.Specifically, by two structure phases
With the position placed of rotor 3 be arranged to completely the same, make two rotors 3 in coaxial parallel axial mirror-image structure, make permanent magnetism
Motor can preferably form two independent field circuits, reduce magnetic circuit reluctance, improve the torque density of magneto.
Further, also referring to Fig. 1 and Fig. 4, one kind as laminated type vernier motor provided by the invention is specific
Embodiment, two rotors 3 are the identical cirque structure of structure, and two end stators 1 and middle part stator 2 are circular ring shape knot
Structure；The internal diameter of two end stators 1 and middle part stator 2 is equal, and the outer diameter of two end stators 1 and middle part stator 2 is equal, to subtract
The overall volume of small machine, and the modularization for producing magneto components.
Further, also referring to Fig. 1 and Fig. 4, one kind as laminated type vernier motor provided by the invention is specific
Embodiment, the internal diameter of each rotor 3 are less than the internal diameter of end stator 1, and the outer diameter of each rotor 3 is greater than the outer diameter of end stator 1, lead to
Each 3 radical length extending design of rotor is crossed, the magnetic field for generating each 3 place's of radially extending permanent magnet 4 of rotor more fully acts on
In the overhang of stator winding 6, increase electromagnetic torque, improves magneto torque density.
Further, referring to Figure 4 together, a kind of specific embodiment party as laminated type vernier motor provided by the invention
Formula, 2 axial length of middle part stator are 2 times of 1 axial length of end stator, so that magneto is capable of forming two stabilizations and have
The independent field circuit of certain magnetic field intensity, improves the torque density of magneto, and two individual magnetic circuits is avoided to cause
Interference, the stability of enhancing magneto work.
Further, referring to Figure 4 together, a kind of specific embodiment party as laminated type vernier motor provided by the invention
Formula, each first tooth slot structure 11 include several first stator tooths 111 set on 1 inner face of corresponding end stator, and several first is fixed
Sub- tooth 111 is circumferentially spacedly distributed along end stator 1, and the first stator slot 112 is formed between two neighboring first stator tooth 111；
Each second tooth slot structure 21 includes multiple second stator tooths 211 being respectively formed by multiple Flux modulation poles 5, and two neighboring second
The second stator slot 212 is formed between stator tooth 211, the first stator tooth 111 is identical as 211 structure of the second stator tooth.
Specifically, referring to Fig. 6, each end stator 1 is in cirque structure, each 1 inner face of end stator is circumferentially uniform
It is provided with multiple first stator tooths 111, is recessed the first stator slot 112 along axial direction between adjacent first stator tooth 111, it is multiple
The coil of stator winding 6 is respectively correspondingly set around on corresponding first stator tooth 111.In addition, referring to Fig. 7, each first stator
The inner bottom surface and 1 outer end face of respective end stator of slot 112 form stator yoke, and the coil of multiple stator winding 6 can also respectively correspond
Ground is set around in corresponding stator yoke, the coil of stator winding 6 can be made stronger, it is not easy to fall off.Middle part stator 2 is also designed to
With the mutually isostructural cirque structure of end stator 1, the end face of 2 axial ends of middle part stator offers fixed with two ends respectively
The end face of sub 1 mutually isostructural tooth socket, i.e. middle part 2 axial ends of stator has been uniformly arranged in the circumferential direction multiple second stator tooths respectively
211, the second stator slot 212, the second stator tooth 211 and the first stator are recessed along axial direction between adjacent second stator tooth 211
The structure of tooth 111 is identical, and the second stator slot 212 is identical as the structure of the first stator slot 112, and the first tooth slot structure 11 and second
The number of stator teeth having the same of tooth slot structure 21 and number of stator slots.The coil of multiple stator winding 6 can be respectively correspondingly set around
On corresponding second stator tooth 211.Specifically, single-phase or polyphase windings can be used in stator winding 6.Also, two 1 Hes of end stator
The stator winding 6 of middle part stator 2 can be connected in series through an inverter and be controlled, and can also individually be controlled, it can be achieved that more
Phase control.
Further, please refer to fig. 5, a kind of specific embodiment party as laminated type vernier motor provided by the invention
Formula, several second stator tooths 211 on the end face of the axial one end of middle part stator 2 are respectively and in the axial the other end face of middle part stator 2
Several second stator tooths 211 axially aligned along middle part stator 2.
Specifically, adjacent second stator tooth 211 on 2 axial ends end face of middle part stator is axially aligned along middle part stator 2,
So that adjacent second stator slot 212 on 2 axial ends end face of middle part stator is also axially aligned along middle part stator 2, so as to
Stator coil is set around the position between two neighboring second stator slot 212, the convenient winding stator winding on middle part stator 2
6, and keep the coil of stator winding 6 stronger, it is not easy to it falls off, improves the reliability of magneto work.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of laminated type vernier motor, it is characterised in that: the rotor mould including stator modules and with stator modules cooperation
Block, the stator modules include interval and two end stators being oppositely arranged and are set between two end stators
Middle part stator, each end stator inner face are provided with the first tooth slot structure for winding stator winding；The middle part is fixed
Attached bag includes the multiple Flux modulation poles equidistantly arranged in spoke type, and multiple Flux modulation poles are formed and first tooth socket
Corresponding second tooth slot structure of structure, and two end stators are circumferentially staggered with the middle part stator half of slot pitch respectively
Angle；The rotor module includes two rotors being respectively arranged between the middle part stator and two end stators and difference
The multipair permanent magnet being set on each rotor, two end stators, the middle part stator and two rotors are same
Axis setting.
2. laminated type vernier motor as described in claim 1, it is characterised in that: two rotors are circumferentially staggered 180 ° of current potentials
Angle.
3. laminated type vernier motor as described in claim 1, it is characterised in that: the middle part stator further includes connecting multiple institutes
The connection ring of Flux modulation pole is stated, the both ends of the connection ring axial direction, and each institute are protruded in each Flux modulation pole both ends respectively
Flux modulation pole is stated to be integrally formed with the connection ring.
4. laminated type vernier motor as claimed in claim 3, it is characterised in that: the current potential angle face of two rotors is set
It sets.
5. laminated type vernier motor as claimed in claim 3, it is characterised in that: two rotors are the identical annulus of structure
Shape structure, two end stators and the middle part stator are cirque structure；Two end stators and it is described in
The internal diameter of portion's stator is equal, and the outer diameter of two end stators and the middle part stator is equal.
6. laminated type vernier motor as claimed in claim 5, it is characterised in that: the internal diameter of each rotor is less than the end
The internal diameter of stator, the outer diameter of each rotor are greater than the outer diameter of the end stator.
7. laminated type vernier motor as claimed in claim 5, it is characterised in that: the middle part stator shaft orientation length is the end
2 times of portion's stator shaft orientation length.
8. laminated type vernier motor as claimed in claim 3, it is characterised in that: each first tooth slot structure include be set to pair
Several first stator tooths of the end stator inner face are answered, several first stator tooths are between the circumferential grade of the end stator
The first stator slot is formed between distribution, two neighboring first stator tooth；Each second tooth slot structure includes by multiple
Multiple second stator tooths that the Flux modulation pole is respectively formed form the second stator between two neighboring second stator tooth
Slot, first stator tooth are identical as the second stator toothing.
9. laminated type vernier motor as described in claim 1, it is characterised in that: on each rotor it is two neighboring it is described forever
Magnet is reversed in polarity.
10. laminated type vernier motor as described in any one of claim 1 to 9, it is characterised in that: the stator modules further include
Be wound around respectively each Flux modulation extremely on multiple stator winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910775241.6A CN110492708B (en) | 2019-08-21 | 2019-08-21 | Laminated vernier motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910775241.6A CN110492708B (en) | 2019-08-21 | 2019-08-21 | Laminated vernier motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110492708A true CN110492708A (en) | 2019-11-22 |
| CN110492708B CN110492708B (en) | 2020-11-13 |
Family
ID=68552624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910775241.6A Active CN110492708B (en) | 2019-08-21 | 2019-08-21 | Laminated vernier motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110492708B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688519A (en) * | 2020-12-29 | 2021-04-20 | 福州大学 | Stator permanent magnet type axial magnetic field permanent magnet motor |
| CN112688517A (en) * | 2020-12-29 | 2021-04-20 | 福州大学 | Mixed excitation axial magnetic field permanent magnet motor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090072083A1 (en) * | 2006-06-02 | 2009-03-19 | Honeywell International, Inc. | Actuation system with redundant motor actuators |
| CN201509139U (en) * | 2009-09-30 | 2010-06-16 | 江西理工大学 | Multi-plate type permanent magnet hub motor structure for electric automobile |
| WO2011107693A2 (en) * | 2010-03-04 | 2011-09-09 | Erneo | Polyphase polydiscoid electric machine comprising magnets |
| CN102570750A (en) * | 2012-01-17 | 2012-07-11 | 东南大学 | Disk-type low-speed high-torque permanent-magnet cursor motor |
| CN103178667A (en) * | 2013-03-06 | 2013-06-26 | 华中科技大学 | Axial-magnetic-field double-stator vernier motor |
| CN107873118A (en) * | 2015-06-10 | 2018-04-03 | 软件电机公司 | The mirror image of high rotor magnetic pole switched reluctance machines |
| CN107979255A (en) * | 2016-10-24 | 2018-05-01 | 南京理工大学 | A kind of Double-stator axial magnetic flow switched reluctance machines of big torque low pulse |
-
2019
- 2019-08-21 CN CN201910775241.6A patent/CN110492708B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090072083A1 (en) * | 2006-06-02 | 2009-03-19 | Honeywell International, Inc. | Actuation system with redundant motor actuators |
| CN201509139U (en) * | 2009-09-30 | 2010-06-16 | 江西理工大学 | Multi-plate type permanent magnet hub motor structure for electric automobile |
| WO2011107693A2 (en) * | 2010-03-04 | 2011-09-09 | Erneo | Polyphase polydiscoid electric machine comprising magnets |
| CN102570750A (en) * | 2012-01-17 | 2012-07-11 | 东南大学 | Disk-type low-speed high-torque permanent-magnet cursor motor |
| CN103178667A (en) * | 2013-03-06 | 2013-06-26 | 华中科技大学 | Axial-magnetic-field double-stator vernier motor |
| CN107873118A (en) * | 2015-06-10 | 2018-04-03 | 软件电机公司 | The mirror image of high rotor magnetic pole switched reluctance machines |
| CN107979255A (en) * | 2016-10-24 | 2018-05-01 | 南京理工大学 | A kind of Double-stator axial magnetic flow switched reluctance machines of big torque low pulse |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688519A (en) * | 2020-12-29 | 2021-04-20 | 福州大学 | Stator permanent magnet type axial magnetic field permanent magnet motor |
| CN112688517A (en) * | 2020-12-29 | 2021-04-20 | 福州大学 | Mixed excitation axial magnetic field permanent magnet motor |
| CN112688519B (en) * | 2020-12-29 | 2021-11-30 | 福州大学 | Stator permanent magnet type axial magnetic field permanent magnet motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110492708B (en) | 2020-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108964396B (en) | Stator partition type alternate pole hybrid excitation motor | |
| CN107222075B (en) | Double-stator hybrid excitation motor with internal stator of T-shaped iron core | |
| CN108448849A (en) | A kind of stator permanent magnetic type birotor magnetic field modulation motor and its design method | |
| CN103248158A (en) | Six-phase flux switching type permanent magnet motor | |
| CN105207436B (en) | A kind of ring-shaped yoke portion armature winding high power density composite excitation permanent magnet motor | |
| CN102832771A (en) | Combined-type flux switching permanent magnet motor | |
| KR20140037375A (en) | Rotor and synchronous motor having the same and wound rotor synchronous motor | |
| CN106026583A (en) | Magnetic field modulation-based double-stator hybrid excitation motor | |
| CN106787562A (en) | Alternately pole, mixed excitation directly drives vernier motor | |
| CN105164903A (en) | Synchronous machine | |
| CN102157993A (en) | Modularized flux switching permanent magnet (FSPM) motor | |
| CN105186749B (en) | A kind of ring-shaped yoke portion double winding composite excitation permanent magnet motor | |
| CN110112878A (en) | A kind of extremely tangential excitation vernier magneto of alternating | |
| CN104883019A (en) | Stator permanent magnet mixed excitation vernier motor | |
| CN104377922A (en) | Dual-rotor switched reluctance motor with flux adjustment winding | |
| CN107425626B (en) | A kind of built-in tangential excitation vernier magneto | |
| CN102843008A (en) | Parallel type mixed excitation alternating-current generator | |
| CN109586429B (en) | Permanent magnet fault-tolerant motor based on tooth-spaced windings and unequal stator tooth pitches | |
| CN110492708A (en) | Laminated type vernier motor | |
| CN205081652U (en) | Armature winding high power density mixed excitation permanent magnet motor of annular yoke portion | |
| CN110518766B (en) | Asymmetric double-stator mixed excitation type axial magnetic field flux switching motor | |
| CN109768683A (en) | A kind of bimorph transducer magnetic field modulation magneto suitable for electric tractor | |
| CN210629311U (en) | Axial magnetic field composite stator permanent magnet motor | |
| CN105914979B (en) | A kind of adjustable magnetic flow permanent magnet motor of the double subregions of few terres rares hybrid excitation type rotor | |
| CN100386953C (en) | Mixed excitation bisalient-pole permanent-magnet synchronous machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |