CN110024271A - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN110024271A CN110024271A CN201780066674.3A CN201780066674A CN110024271A CN 110024271 A CN110024271 A CN 110024271A CN 201780066674 A CN201780066674 A CN 201780066674A CN 110024271 A CN110024271 A CN 110024271A
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- tooth
- motor
- salient pole
- armature
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/22—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
- H02K19/24—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators with variable-reluctance soft-iron rotors without winding
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- 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
- H02K21/02—Details
- H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
-
- 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
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Synchronous Machinery (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
In the motor, armature core has multiple teeth that are adjacent to each other and arranging.Multiple permanent magnets are contained respectively in multiple teeth.Salient pole component, which has, is greater than or equal to 1 salient pole, and salient pole is configured with the state towards tooth.Each permanent magnet accommodated in 2 teeth adjacent to each other, is relatively configured same pole.If the spacing of tooth is set as P1, the spacing of salient pole is set as P2, then meets (P1/P2) < 1/6 or 5/6 < (P1/P2) < 7/6.
Description
Technical field
The present invention relates to the motor with the armature for being provided with permanent magnet.
Background technique
In the past, it is known that a kind of motor consists of the salient pole component with salient pole relative to each tooth in armature core
The armature for individually containing permanent magnet is rotated.In existing motor as described above, armature winding is in each tooth
By concentrating winding to be separately provided (referring for example to patent document 1).
Patent document 1: Japanese Unexamined Patent Publication 2002-199679 bulletin
Summary of the invention
In the existing motor shown in patent document 1, the quantity of the salient pole of salient pole component is 5, the number of armature projection
Amount is 6, therefore 3 magnetomotive force extremely pair generated by 6 permanent magnets is modulated by 5 salient poles and generates 2 magnetic flux extremely pair.
Therefore, if combined the pole slot that the relationship of number of magnetic poles and the number of teeth that armature winding is formed is expressed as " number of magnetic poles: the number of teeth " series,
Then in the existing motor shown in patent document 1, acted with the pole slot combination of 2:3 series, thus tooth socket torque becomes
Greatly.
The present invention proposes that its object is to obtain can be realized tooth socket torsion in order to solve above-mentioned such project
The motor of the reductionization of square or tooth socket thrust.
Motor according to the present invention includes armature, with armature core, multiple permanent magnets and multiple armatures around
Group, the armature core have multiple teeth that are adjacent to each other and arranging, and multiple permanent magnet is respectively accommodated in multiple teeth, multiple electricity
Pivot winding is respectively arranged at multiple teeth；And salient pole component, have and be greater than or equal to 1 salient pole, by salient pole with towards tooth
State is configured, and the direction that armature and salient pole component can be arranged to multiple teeth is relatively moved, adjacent to each other 2
Each permanent magnet accommodated in a tooth, is relatively configured same pole, if the spacing of tooth is set as P1, the spacing of salient pole is set
For P2, then meet (P1/P2) < 1/6 or 5/6 < (P1/P2) < 7/6.
The effect of invention
The relationship of related motor according to the present invention, the spacing P2 of the spacing P1 and salient pole of tooth meets above-mentioned formula,
Therefore the fundamental wave number of tooth socket can be made to increase.Thereby, it is possible to reduce the amplitude of the fundamental wave number of tooth socket, tooth socket can be realized
The reduction of torque or tooth socket thrust.
Detailed description of the invention
Fig. 1 is the structure chart for indicating motor involved in embodiments of the present invention 1.
Fig. 2 is the wiring diagram for indicating 12 armature winding of Fig. 1.
Fig. 3 is the structure chart for indicating motor involved in embodiments of the present invention 2.
Fig. 4 is the structure chart for indicating motor involved in embodiments of the present invention 3.
Fig. 5 is the structure chart for indicating motor involved in embodiments of the present invention 4.
Fig. 6 is the structure chart for indicating motor involved in embodiments of the present invention 5.
Fig. 7 is the structure chart for indicating motor involved in embodiments of the present invention 6.
Fig. 8 is the structure chart for indicating motor involved in embodiments of the present invention 7.
Fig. 9 is the structure chart for indicating motor involved in embodiments of the present invention 8.
Figure 10 is the structure chart for indicating motor involved in embodiments of the present invention 9.
Figure 11 is the structure chart for indicating motor involved in embodiments of the present invention 10.
Figure 12 is k, the m indicated when meeting Q=3km in the motor involved in embodiments of the present invention 10
And the combined table of the value of Q.
Figure 13 is to indicate in the motor involved in embodiments of the present invention 10, when meeting N=(3k+0.5) m
K, m and N value combined table.
Figure 14 is to indicate in the motor involved in embodiments of the present invention 10, meets N=(3k-0.5) m
When k, m and N value combined table.
Figure 15 is to indicate in the motor involved in embodiments of the present invention 10, when meeting N=(3k+0.5) m
K, m and pole slot combination value combined table.
Figure 16 is to indicate in the motor involved in embodiments of the present invention 10, meets N=(3k-0.5) m
When k, m and pole slot combination value combined table.
Figure 17 is the structure chart for indicating motor involved in embodiments of the present invention 11.
Figure 18 is the structure chart for indicating motor involved in embodiments of the present invention 12.
Figure 19 is the polar plot for indicating the 1f ingredient of the tooth socket torque generated by each tooth of Figure 18.
Figure 20 is the structure chart for indicating motor involved in embodiments of the present invention 13.
Figure 21 is the structure chart for indicating motor involved in embodiments of the present invention 14.
Figure 22 is the structure chart for indicating motor involved in embodiments of the present invention 15.
Specific embodiment
In the following, the embodiments of the present invention will be described with reference to the drawings.
Embodiment 1.
Fig. 1 is the structure chart for indicating motor involved in embodiments of the present invention 1.Motor 1 includes in the figure
Cricoid armature 2 as stator；And the salient pole component 3 as rotor, it is configured at the inside of armature 2, relative to armature 2
It is rotated.Therefore, in the present example, motor 1 becomes electric rotating motivation.
Armature 2 includes armature core 4 made of iron；Multiple permanent magnets 5, they are contained in armature core 4；And multiple electricity
Pivot winding 6, they are set to armature core 4.
Armature core 4 includes cricoid core print seat 7；And multiple teeth 8, they are from the inner surface of core print seat 7 towards salient pole component
3 protrude respectively.
Multiple teeth 8 are equally spaced arranged along the circumferential adjacent to each other of armature core 4.Shape is distinguished between multiple teeth 8 as a result,
At the slot 9 having as space.The quantity of slot 9 is identical as the quantity of tooth 8.Each slot 9 is opened towards salient pole component 3.In this example
In, the quantity of tooth 8 becomes 12, and the quantity of slot 9 also becomes 12.
Permanent magnet 5 is separately contained in each tooth 8.In the present example, the plate configured along the radial direction of armature 2 is forever
Magnet 5 is contained in the circumferential central portion of tooth 8.In addition, each permanent magnet 5 accommodated in 2 teeth 8 adjacent to each other, identical magnetic
Pole configures face to face.Therefore, whole permanent magnets 5 adjacent to each other alternately configure magnetic pole in the circumferential direction of armature 2.And
And in the present example, permanent magnet 5 armature core 4 inner peripheral surface from tooth 8 expose, armature core 4 outer peripheral surface by core print seat 7
Covering.
Each armature winding 6 is in each tooth 8 by concentrating winding to be separately arranged.As a result, in the present example, armature
The quantity of winding 6 becomes 12.In addition, each armature winding 6 is contained in slot 9.If by each mutually respectively by U phase, V phase and W of three-phase
It mutually indicates, then armature winding U11, U12, U21, the U22 of 4 armature winding 6 in each armature winding 6 as U phase, in addition 4
Armature winding 6 becomes armature winding V11, V12, V21, V22 of V phase, and remaining 4 armature winding 6 becomes the armature winding of W phase
W11,W12,W21,W22.12 armature winding 6 as shown in Figure 1, with 12 teeth 8 respectively correspondingly, to the counterclockwise of Fig. 1
Direction according to+U11 ,-U12 ,-V11 ,+V12 ,+W11 ,-W12 ,-U21 ,+U22 ,+V21 ,-V22 ,-W21 ,+W22 it is suitable
Sequence is arranged.But "+" and "-" indicate the winding polarity different from each other of armature winding 6, flow through in each armature winding 6
In the case where unidirectional electric current, expression becomes opposite each other in the direction for the electromagnetic field that armature winding 6 generates radially.
Fig. 2 is the wiring diagram for indicating 12 armature winding 6 of Fig. 1.In armature 2, the induced electricity of each armature winding 6 is considered
The symmetry of pressure, the electricity of the series circuit of the U phase that armature winding U11, U12, U21, U22 of U phase are connected with being sequentially connected in series, V phase
The series circuit of the V phase that pivot winding V11, V12, V21, V22 are connected with being sequentially connected in series and armature winding W11, W12 of W phase, W21,
The series circuit for the W phase that W22 is connected with being sequentially connected in series is attached in common neutral point.That is, in armature 2, multiple armatures
Winding 6 carries out wiring by Y wiring.
Salient pole component 3 is coaxially configured with armature 2.Therefore, salient pole component 3 has the axis A common with armature 2.In addition,
There are gaps, i.e. air gap between salient pole component 3 and armature 2.Armature 2 and salient pole component 3 can be arranged to multiple teeth 8 as a result,
Direction, i.e. armature 2 is circumferentially opposedly mobile.
Salient pole component 3 includes columned salient pole member body 31；And it is arranged in the peripheral part of salient pole member body 31
Be greater than or equal to 1 salient pole 32.In the present example, the quantity of salient pole 32 is 11.The side that each salient pole 32 is arranged to multiple teeth 8
It is equally spaced arranged to the circumferential direction of, i.e. armature 2.
Herein, by 2 straight lines institute that the respective circumferential one end of 2 teeth adjacent to each other 8 and axis A are linked at
Angle be set as θ 1,2 straight line institutes that circumferential one end respective to 2 salient poles adjacent to each other 32 and axis A are linked
At angle be set as θ 2.In addition, 2 straight line angulations that the circumferential both ends and axis A to permanent magnet 5 are linked
It is set as θ 3.Also, by by the end face of multiple teeth 8, spacing base is set as along the face that the circumferential direction that multiple teeth 8 are arranged is set out
Quasi- face.In the present example, spacing datum level becomes the barrel surface centered on axis A.
Also, in common spacing datum level, circumferential distance corresponding with the range of θ 1 is set as to the spacing of tooth 8
Circumferential distance corresponding with the range of θ 2 is set as the spacing P2 of salient pole 32 by P1, by circumferential direction corresponding with the range of θ 3 away from
From the spacing P3 for being set as permanent magnet 5.That is, by the circumferentially-spaced spacing for being set as tooth 8 between each tooth 8 in common spacing datum level
P1, by the circumferentially-spaced spacing P2 for being set as salient pole 32 between each salient pole 32 in common spacing datum level, by common spacing
The thickness of permanent magnet 5 in datum level is set as the spacing P3 of permanent magnet 5.
If the spacing P2 of the spacing P1 of tooth 8 and salient pole 32 are defined as noted above, the relationship of P1 and P2 at
For the relationship for meeting following formula (1) or formula (2).
(P1/P2) 1/6 < ... (1)
5/6 < (P1/P2) < 7/6 ... (2)
In addition, the quantity of the salient pole 32 opposite with Q tooth 8 is set as N if the quantity of tooth 8 is set as Q, then below
The relationship of formula (3) is set up.In addition, the quantity N of salient pole 32 needs not to be natural number.
(P1/P2)=(N/Q) ... (3)
In the present example, become Q=12, N=11, meet formula (2).
In motor 1, it is modulated by 6 magnetomotive force extremely pair that 12 permanent magnets 5 generate by 11 salient poles 32
Generate 5 magnetic flux extremely pair.Therefore, in the present example, motor 1 is acted with 10 pole, 12 slot.That is, if by multiple armatures around
The relationship for the quantity that group 6 is formed by number of magnetic poles and tooth 8 is expressed as the pole slot combination of " number of magnetic poles: the number of teeth " series, then in this example
In son, motor 1 is acted with the pole slot combination of 5:6 series.
In addition, the relationship of the spacing P1 of the spacing P3 and tooth 8 of permanent magnet 5, meets following formula (4).
5 < P1/P3 < 10 ... (4)
In the present example, become P1/P3=7.5, meet formula (4).
In the case where P1/P3≤5, the thickness of permanent magnet 5 becomes excessive relative to the ratio of the width of tooth 8, is easy
Tooth 8 generates magnetic saturation.In addition, the thickness of permanent magnet 5 becomes relative to the ratio of the width of tooth 8 in the case where 10≤P1/P3
It is too small, obtain the magnetic flux of permanent magnet 5 with being unable to fully.Pass through the pass of the spacing P3 of permanent magnet 5 and the spacing P1 of tooth 8 as a result,
System meets formula (4), so as to increase the torque of motor 1.
In motor 1 as described above, the relationship of the spacing P2 of the spacing P1 and salient pole 32 of tooth 8 meets formula (2), therefore
It can be combined with the pole slot of existing 2:3 series compared to the fundamental wave number for increasing tooth socket.Specifically, becoming the number Q=of tooth 8
12, the number N=11 of the salient pole 32 opposite with Q tooth 8, thus can be made with 10 pole, 12 slot motor 1 act, can with it is existing
The pole slot combination of 2:3 series is compared to the fundamental wave number for increasing tooth socket.Thereby, it is possible to reduce the amplitude of the fundamental wave number of tooth socket,
It can be realized the reduction of tooth socket torque.In addition, in the case where existing 2:3 is serial, winding coefficient 0.866, with this phase
Right, in the pole slot combination of the 5:6 series of present embodiment, winding coefficient becomes 0.933.Therefore, in the present embodiment, around
Group coefficient increases compared with the situation of existing 2:3 series, can be realized the raising of the torque of motor 1.
In addition, the relationship of the spacing P1 of the spacing P3 and tooth 8 of permanent magnet 5 meets formula (4), therefore can fully obtain forever
The magnetic flux of magnet 5, and enable to be not easy to generate magnetic saturation in tooth 8.Thereby, it is possible to increase the induced voltage of armature 2, energy
Enough realize the increase of the torque of motor 1.
In addition, in the above example, the winding about multiple armature winding 6 configures, becomes and moved with 10 pole, 12 slot
The common winding of the motor 1 of work configures, but different other pole slots combinations, such as 8 poles are being combined with the pole slot of 5:6 series
In the case where 9 slots, 14 pole, 15 slot etc., corresponding common winding configuration can will be combined with other pole slots and is used as multiple armatures
The winding of winding is configured and is applied.
Embodiment 2.
Fig. 3 is the structure chart for indicating motor involved in embodiments of the present invention 2.In the present embodiment, become Q
=12, N=13.As a result, in the present embodiment, the relationship of P1 and P2 becomes the relationship for meeting above-mentioned formula (2).In addition, 12
A armature winding 6 and 12 tooth 8 respectively correspondingly, to the direction counterclockwise of Fig. 3 according to+U11 ,-U12 ,-W11 ,+
W12 ,+V11 ,-V12 ,-U21 ,+U22 ,+W21 ,-W22 ,-V21 ,+V22 sequence arranged.But "+" and "-"
In the same manner as embodiment 1, the winding polarity different from each other of armature winding 6 is indicated.
In the present embodiment, it is modulated by 6 magnetomotive force extremely pair that 12 permanent magnets 5 generate by 13 salient poles 32
And generate 7 magnetic flux extremely pair.Therefore, in the present example, motor 1 is acted with 14 pole, 12 slot.That is, in the present example, electricity
Motivation 1 is acted with the pole slot combination of 7:6 series.Other structures are identical as embodiment 1.
As described above, even if being set as Q=12, N=13, it is also possible that the relationship of P1 and P2 meets formula (2).Specifically
It says, becomes Q=12, N=13, therefore motor 1 can be made to be acted with 14 pole, 12 slot, it can be with the 7:6 bigger than 5:6 series
The pole slot combination of series acts motor 1.Thereby, it is possible to further realize the reduction of tooth socket torque.In addition, can
The quantity of the permanent magnet 5 of every 1 pole is reduced, therefore the magnetic flux of every 1 pole by core print seat 7 can be reduced.It is not likely to produce core as a result,
Magnetic saturation in seat 7, can reduce the radial thickness of core print seat 7.Therefore, the winding area of armature winding 6, Neng Goushi can be expanded
The reduction of the copper loss of existing armature winding 6.
Embodiment 3.
Fig. 4 is the structure chart for indicating motor involved in embodiments of the present invention 3.In the present embodiment, become Q
=12, N=1.As a result, in the present embodiment, the relationship of P1 and P2 becomes the relationship for meeting above-mentioned formula (1).
The shape of salient pole component 3 becomes cylindric.In addition, salient pole component 3 so that salient pole component 3 columned central axis
Line is configured at the inside of armature 2 from the state of axis A bias.Salient pole component 3 is carried out centered on axis A relative to armature 2
Rotation.The salient pole component 3 with 1 salient pole 32 is constituted as a result,.
In addition, being back to original in the case where the quantity of salient pole 32 is 1 from salient pole 32 around salient pole component 3 one weeks
Angle until salient pole 32 becomes θ 2, and θ 2 becomes angle i.e. 360 degree for corresponding to one week of salient pole component 3.Therefore, salient pole 32
Spacing P2 becomes the circumferential distance for corresponding to one week of spacing datum level.
In the present embodiment, it is modulated by 6 magnetomotive force extremely pair that 12 permanent magnets 5 generate by 1 salient pole 32
And generate 7 magnetic flux extremely pair.Therefore, in the present example, motor 1 is acted with 14 pole, 12 slot.That is, in the present example, electricity
Motivation 1 is acted with the pole slot combination of 7:6 series.Other structures are identical as embodiment 2.
As described above, even if being set as Q=12, N=1, it is also possible that the relationship of P1 and P2 meets formula (1).Specifically,
As Q=12, N=1, therefore the same as that of the second embodiment, can be combined with the pole slot of 7:6 series moves motor 1
Make, the reduction of tooth socket torque can be further realized.In addition, the quantity of the permanent magnet 5 of every 1 pole can be reduced, therefore can
The radial thickness for reducing core print seat 7, also can be realized the reduction of the copper loss of armature winding 6.Also, the relationship of P1 and P2 meets formula
(1), thus, it is possible to reduce the quantity of the salient pole 32 in salient pole component 3, the manufacture of salient pole component 3 can be made to become easy.
Embodiment 4.
Fig. 5 is the structure chart for indicating motor involved in embodiments of the present invention 4.In the present embodiment, armature 2
And salient pole component 3 respectively linearly configures.That is, in the present example, motor 1 becomes linear motor.In addition, in this example
In son, armature core 4 and the respective shape of salient pole component 3 become the week by the armature core 4 of embodiment 1 and salient pole component 3
To the shape after being unfolded with rectilinear direction.
In motor 1, salient pole component 3 made of iron as linear motor transport path and linearly configure.
Armature 2 can be moved to the rectilinear direction along salient pole component 3.Salient pole member body 31 is along the straight line side that armature 2 moves
To and configure plate-shaped member.Multiple salient poles 32 are equally spaced arranged to the rectilinear direction along salient pole member body 31.
Armature 2 configures in parallel with salient pole component 3.The rectilinear direction that multiple teeth 8 are arranged to multiple salient poles 32 as a result,
Equally spaced arrange.In the present example, the quantity of the tooth 8 of armature core 4 becomes 12.Armature 2 with by each tooth 8 towards salient pole component
3 state is configured.
In the present example, each permanent magnet 5 separately accommodates in each tooth 8, in 3 side of salient pole component of armature core 4
Face and armature core 4 with the face of 3 side opposite side of salient pole component respectively in, each permanent magnet 5 exposes.
Herein, the end face of multiple teeth 8, the plane set out along the rectilinear direction that multiple teeth 8 are arranged will be passed through
It is set as spacing datum level.In addition, the rectilinear direction interval between each tooth 8 in common spacing datum level to be set as to the spacing of tooth 8
Rectilinear direction interval between each salient pole 32 in common spacing datum level is set as the spacing P2 of salient pole 32 by P1.If by tooth 8
Spacing P1 and the spacing P2 of salient pole 32 carry out as defined above, then the relationship of P1 and P2, which becomes, meets above-mentioned formula (1) or formula (2)
Relationship.
In addition, in the present embodiment, if the quantity of tooth 8 is also set as Q, by the number of the salient pole 32 opposite with Q tooth 8
Amount is set as N, then the relationship of above-mentioned formula (3) is set up.In addition, the quantity N of salient pole 32 needs not to be natural number.
In the present example, in the same manner as embodiment 1, become Q=12, N=11, therefore meet above-mentioned formula (2).Cause
This, in the present example, motor 1 is acted with the pole slot combination of 5:6 series.
In motor 1 as described above, salient pole component 3 is linearly configured, and multiple teeth 8 are to along salient pole component 3
Rectilinear direction arrangement, armature 2 can be moved relative to salient pole component 3 to the rectilinear direction that multiple teeth 8 are arranged, therefore
Mobile transport path is carried out as armature 2 and uses salient pole component 3, therefore without the transport path setting in linear motor
Permanent magnet 5.Thereby, it is possible to inhibit the increase of the manufacturing cost of the motor 1 as linear motor.
That is, as the transport path conveyed to the armature as movable member, being used in common linear motor
It is provided with the iron core of permanent magnet.Therefore, permanent magnet is proportionally needed with the conveying distance of movable member, in the feelings of long distance delivery
Under condition, transport path is elongated, therefore the usage amount of permanent magnet increases and increased costs.In contrast, in the present embodiment, electric
Pivot 2 has permanent magnet 5, and the salient pole component 3 used as transport path is only made of iron, therefore even if transport path is elongated,
The increase of the usage amount of permanent magnet 5 can be inhibited.Therefore, in the present embodiment, in the case where long distance delivery,
Also the increase of the manufacturing cost of motor 1 can be inhibited.In addition it is also possible to which carrying in armature 2 can supply to armature 2
The amplifier of electricity.
In addition, in the present embodiment, also becoming Q=12, N=11, therefore enable to the spacing P1 and salient pole 32 of tooth 8
The relationship of spacing P2 meet formula (2), can be realized the reduction of the tooth socket thrust of the motor 1 as linear motor.Separately
Outside, in the case where existing 2:3 is serial, winding coefficient is 0.866, in contrast, in the pole of the 5:6 series of present embodiment
Slot, which combines lower winding coefficient, becomes 0.933.Therefore, in the present embodiment, the situation phase of winding coefficient and existing 2:3 series
Than increasing, the raising of the thrust of the motor 1 as linear motor can be realized.
In addition, in the above example, 3 side of salient pole component of armature core 4 face and armature core 4 with salient pole structure
The face of 3 side opposite side of part respectively in, each permanent magnet 5 exposes, but can also make respectively in the face of 3 side of salient pole component of armature core 4
Permanent magnet 5 exposes, and covers each permanent magnet 5 by core print seat 7 in armature core 4 and the face of 3 side opposite side of salient pole component.
In addition, in the above example, Q=12, N=11 are applied to linear motor, but can also be same with embodiment 3
Sample, Q=12, N=1 are applied to linear motor.
Embodiment 5.
Fig. 6 is the structure chart for indicating motor involved in embodiments of the present invention 5.In the present embodiment, become Q
=12, N=13.As a result, in the present embodiment, the relationship of P1 and P2 becomes the relationship for meeting above-mentioned formula (2).
Therefore, in the present embodiment, 6 magnetomotive force extremely pair generated by 12 permanent magnets 5 by 13 salient poles 32 into
Row modulation and generate 7 magnetic flux extremely pair.Therefore, in the present example, motor 1 is acted with 14 pole, 12 slot.That is, in this example
In, motor 1 is acted with the pole slot combination of 7:6 series.Other structures are identical as embodiment 4.
As described above, in the motor 1 as linear motor, even if being set as Q=12, N=13, it is also possible that P1
Meet formula (2) with the relationship of P2.Thereby, it is possible to move motor 1 with the pole slot combination of the 7:6 series bigger than 5:6 series
Make, the reduction of the tooth socket thrust of the motor 1 as linear motor can be further realized.In addition, every 1 pole can be reduced
Permanent magnet 5 quantity, therefore the magnetic saturation being not likely to produce in core print seat 7 can reduce the radial thickness of core print seat 7.Therefore, can
The winding area for expanding armature winding 6, can be realized the reduction of the copper loss of armature winding 6.
Embodiment 6.
Fig. 7 is the structure chart for indicating motor involved in embodiments of the present invention 6.In the present embodiment, become Q
=12, N=11.2.
For example, meeting following formula (5) i.e. to act motor 1 as 10 pole, 12 slot in Q=12
Can, in order to act motor 1 as 14 pole, 12 slot in Q=12, meet following formula (6).
5/6 < (P1/P2) < 1 ... (5)
1 < (P1/P2) < 7/6 ... (6)
In the present embodiment, become Q=12, N=11.2, therefore according to formula (3), the relationship of P1 and P2, which become, meets formula
(5) relationship.Other structures are identical as embodiment 4.
As described above, even if the value of N is not natural number, acted with capable of also making motor 1 there is no problem.As a result,
Such as in the case where the operating accuracy of salient pole component 3 is poor, the tooth socket that also can be realized the motor 1 as linear motor is pushed away
The reduction of power is acted in which can make motor 1 there is no problem.
In addition, in the above example, motor 1 becomes linear motor, even if motor 1 is electric rotating motivation,
It similarly can be realized the reduction of the tooth socket torque of motor 1.
Embodiment 7.
Fig. 8 is the structure chart for indicating motor involved in embodiments of the present invention 7.In the electricity as linear motor
In motivation 1, the end of the two sides of the armature core 4 in the rectilinear direction that each tooth 8 is arranged is respectively arranged with lug boss 11.
Each lug boss 11 is protruded from core print seat 7 towards salient pole component 3, opposite with salient pole component 3.In addition, each lug boss 11 is carried out in each tooth 8
It separates and configures from tooth 8 in the rectilinear direction of arrangement.Armature winding 6 is not provided in each lug boss 11.Each lug boss 11 by with
The identical material of core print seat 7 is constituted, and is integrally formed with core print seat 7.In the present example, become Q=12, N=11.Therefore, exist
In this example, the relationship of P1 and P2 become the relationship for meeting above-mentioned formula (2).Other structures are identical as embodiment 4.
In motor 1 as described above, the two sides of the armature core 4 in the rectilinear direction that each tooth 8 is arranged
End is respectively arranged with lug boss 11, therefore the tooth socket thrust of motor 1 as linear motor can be further realized
Reductionization.In addition, also can be realized the raising of the thrust of motor 1.
In addition, in the above example, being respectively arranged with lug boss 11 in the end of the two sides of armature core 4, but can also
With the unilateral end of the armature core 4 only in the rectilinear direction that each tooth 8 is arranged, lug boss 11 is set.
Embodiment 8.
Fig. 9 is that indicate that the structure chart of motor involved in embodiments of the present invention 8 will be arranged in each tooth 8 straight
Each tooth 8 on line direction positioned at the end of the two sides of armature core 4 is set as end tooth 8a, and each tooth 8 other than end tooth 8a is set
Shape for middle part tooth 8b, end tooth 8a is different from the shape of middle part tooth 8b.The shape of each middle part tooth 8b becomes each other
Identical shape.
The relationship of the spacing P2 of the spacing P1 and salient pole 32 of tooth 8, becomes the relationship for meeting above-mentioned formula (1) or formula (2).Separately
Outside, the relationship of P1, P2, Q, N becomes the relationship for meeting above-mentioned formula (3).In addition, being applied between the tooth 8 of formula (1)~formula (6)
It away from P1 is set by the distance between each middle part tooth 8b in spacing datum level.Other structures are identical as embodiment 4.
In motor 1 as described above, the shape of end tooth 8a is different from the shape of middle part tooth 8b, thus by pair
The shape of end tooth 8a is adjusted, so as to further realize the tooth socket thrust of motor 1 as linear motor
Reductionization.It is different from electric rotating motivation that is, in the motor 1 as linear motor, armature 2 be not it is continuous with endless shape,
But it carries out becoming discontinuous structure there are the end of armature 2 in mobile rectilinear direction in armature 2.Therefore, because there is electricity
The end of pivot 2 and become discontinuous structure, therefore tooth socket ingredient is added to the thrust of motor 1.In the present embodiment, end
The shape of tooth 8a is different from the shape of middle part tooth 8b, therefore is able to suppress the tooth socket ingredient as caused by the noncontinuity of armature 2,
The reduction of the tooth socket thrust of the motor 1 as linear motor can be further realized.In addition, also can be realized motor
The raising of 1 thrust.
In addition, in the above example, positioned at the two sides of armature core 4 end each respective shape of end tooth 8a with
The shape of middle part tooth 8b is different, but can also make the end of unilateral end in each end tooth 8a, being only located at armature core 4
The shape of portion tooth 8a is different from the shape of middle part tooth 8b.
In addition, in the above example, keep the shape of end tooth 8a different from the shape of middle part tooth 8b, it is thus achieved that
The reduction of the tooth socket thrust of motor 1, but between the adjacent middle part tooth 8b by making end tooth 8a and end tooth 8a
Distance, that is, middle part tooth 8b spacing of the distance i.e. between the spacing of end tooth 8b and each middle part tooth 8b is different from each other, thus right
The tooth socket ingredient as caused by the noncontinuity of armature 2 is inhibited, and the reduction of the tooth socket thrust of motor 1 may be implemented.
Embodiment 9.
Figure 10 is the structure chart for indicating motor involved in embodiments of the present invention 9.In the present example, with embodiment party
Formula 8 similarly, each tooth 8 for the end that the two sides of armature core 4 are located in the rectilinear direction that each tooth 8 arranges is set as holding
Each tooth 8 other than end tooth 8a is set as middle part tooth 8b by portion tooth 8a.In addition, in the present example, it will be in each middle part tooth 8b
, the middle part tooth 8b of adjacent positioned at each end tooth 8a be set as end adjacent teeth 8c.If it is as above fixed that each tooth 8 is carried out
Justice, then the middle part tooth 8b other than the shape of the shape of each end adjacent teeth 8c and other each teeth 8, i.e. end adjacent teeth 8c and end
Tooth 8a respective shape in portion is different.In the present example, the shape of the permanent magnet 5 accommodated in the adjacent teeth 8c of end, and in end
The shape of the permanent magnet 5 accommodated in other teeth 8 other than adjacent teeth 8c is different, thus the shape of each end adjacent teeth 8c with it is other
The shape of tooth 8 is different.In addition, in the present example, the thickness of the permanent magnet 5 accommodated in the adjacent teeth 8c of end is greater than other
The thickness of the permanent magnet 5 accommodated in tooth 8.Middle part tooth 8b and the respective shape of end tooth 8a other than the adjacent teeth 8c of end become
Mutually the same shape.Other structures are identical as embodiment 8.
In motor 1 as described above, positioned at the shape of the end adjacent teeth 8c of the adjacent of end tooth 8a, with end
The shape of other teeth 8 other than adjacent teeth 8c is different, therefore can carry out to tooth socket ingredient caused by the noncontinuity as armature 2
Inhibit, the reduction of the tooth socket thrust of motor 1 can be further realized.In addition, also can be realized mentioning for the thrust of motor 1
It is high.
In addition, in the above example, positioned at the respective shape of each end adjacent teeth 8c of the two sides of armature core 4 and its
The shape of its tooth 8 is different, but can also only make unilateral end adjacent teeth 8c positioned at armature core 4 shape and other teeth 8
Shape it is different.
Embodiment 10.
Figure 11 is the structure chart for indicating motor involved in embodiments of the present invention 10.In the present embodiment, tooth 8
Quantity Q be set as meeting the value of following formula (7), the quantity N of the salient pole 32 opposite with Q tooth 8 is set as meeting following
The value of formula (8).
Q=3km ... (7)
N=(3k ± 0.5) m ... (8)
Wherein, k is greater than or equal to 2 natural number, i.e. k=2,3,4 ..., m be greater than or equal to 1 natural number, i.e. m=
1、2、3…。
In the present example, meet k=2, m=2, become Q=12, N=11.
Figure 12 is k, the m indicated when meeting Q=3km in the motor involved in embodiments of the present invention 10
And the combined table of the value of Q.In addition, Figure 13 is to indicate in the motor involved in embodiments of the present invention 10, meet N=
The combined table of the value of k, m and N when (3k+0.5) m.Also, Figure 14 is to indicate involved by the embodiments of the present invention 10
And motor in, the combined table of the value of k, m and N when meeting N=(3k-0.5) m.In addition, Figure 15 is to indicate
In motor involved in embodiments of the present invention 10, the value of k, m and the combination of pole slot when meeting N=(3k+0.5) m
Combined table.Also, Figure 16 is to indicate in the motor involved in embodiments of the present invention 10, meets N=(3k-
0.5) k, m when m and the combined table of the value of pole slot combination.In addition, in Figure 15 and Figure 16, number of poles will be added " P ", right
The number of teeth, that is, slot number adds the expression of " S ", the expression of the value as the combination of pole slot.For example, when number of poles is 5, the number of teeth is 6, it will
The expression for the value that " 5P6S " is combined as pole slot.
In the present embodiment, as shown in Figure 12~Figure 16, range in k > 1, m >=1, the value with k and m is correspondingly to Q
And N is set.Other structures are identical as embodiment 1.
In motor 1 as described above, Q meets formula (7), and N meets formula (8), therefore can make the fundamental wave of torque
Increase, the torque of motor 1 can be made to increase.In addition, winding coefficient improves and can be realized the increasing of torque due to k > 1
Add, and can be realized the reduction for combining caused tooth socket torque by pole slot.
In addition, meeting m=2 in formula (7) and formula (8), therefore generated by the effect of salient pole component 3 and permanent magnet 5
Tooth socket torque can cancel out each other between each tooth 8.Thereby, it is possible to further suppress tooth socket torque.
In addition, in motor 1, in the case where meeting N=(3k-0.5) m, and meet N=(3k+
0.5) it is compared the case where m, the fundamental wave of the magnetic flux density of existing air gap improves between armature core 4 and salient pole component 3.Cause
This, the quantity of quantity and salient pole 32 to tooth 8 is set, so that meeting Q=3km, meets N=(3k-
0.5) m, thus, it is possible to further realize the increase of the torque of motor 1.
Embodiment 11.
Figure 17 is the structure chart for indicating motor involved in embodiments of the present invention 11.In the present embodiment, Q and
N meets above-mentioned formula (7) and formula (8), meets m=1, k > 1 in formula (7) and formula (8).In the present example, meet m=1, k=
2.As a result, in the present example, become Q=6, N=5.5.Other structures are identical as embodiment 4.
In motor 1 as described above, Q and N meet above-mentioned formula (7) and formula (8), meet in formula (7) and formula (8)
M=1, k > 1, therefore the quantity of tooth 8 and permanent magnet 5 in the combination of each pole slot can be set as minimum.For example, can incite somebody to action
The pole slot combination of " 10P12S " is set as " 5P6S ", or the pole slot combination of " 16P18S " is set as " 8P9S ".As a result, by motor
In the case that 1 volume is set as certain, the thickness of permanent magnet 5 can be set as maximum in the combination of each pole slot, can increase from
The magnetic flux that permanent magnet 5 is flowed to salient pole component 3.Therefore, the induced voltage being capable of increasing in armature 2 can make motor 1
Thrust increases.
In the present example, meet m=1, k=2, become Q=6, N=5.5, therefore can be with the pole slot group of 5:6 series
It closes in the motor 1 acted and the quantity of permanent magnet 5 is set as minimum.Thereby, it is possible to will in the combination of the pole slot of 5:6 series
The thickness of permanent magnet 5 is set as maximum, and the magnetic flux density of air gap can be made to increase, make pushing away for the motor 1 as linear motor
Power increases.
In addition, in the case where meeting N=(3k-0.5) m, with phase the case where meeting N=(3k+0.5) m
Than the fundamental wave of the magnetic flux density of air gap can be made to improve.Meet N=(3k-0.5) m, as a result, so as to further real
The now increase as the thrust of the motor of linear motor 1.
In the above example, Q and N meets above-mentioned formula (7) and formula (8), meets m=1, k in formula (7) and formula (8)
The structure of > 1 is applied to linear motor and meets above-mentioned formula (7) and formula (8) but it is also possible to be Q and N, will be in formula (7) and formula
(8) meet m=1 in, the structure of k > 1 is applied to electric rotating motivation.As described above, also can be in the combination of each pole slot by permanent magnetism
The thickness of iron 5 is set as maximum, and the torque of electric rotating motivation can be made to increase.
Embodiment 12.
Figure 18 is the structure chart for indicating motor involved in embodiments of the present invention 12.In the present embodiment, Q and
N meets above-mentioned formula (7) and formula (8), meets m=2, k > 1 in formula (7) and formula (8).In the present example, meet m=2, k=
2.As a result, in the present example, become Q=12, N=11.
If meeting m=2 in formula (7) and formula (8), the tooth generated by the effect of salient pole component 3 and permanent magnet 5
The 1f ingredient of slot torque, i.e. with the tooth socket torque component that variation identical period with air gap occurs, mutually supported between each tooth 8
The direction to disappear generates.In addition, in Figure 18, by order to advantageously distribute to each tooth 27 to rectilinear direction continuously number 1~
12 (numbers for using round frame to enclose) are numbered as tooth and are indicated.
Figure 19 is the polar plot for indicating the 1f ingredient of the tooth socket torque generated by each tooth 8 of Figure 18.In Figure 19, it will scheme
The vector of the 1f ingredient for the tooth socket torque that 18 each tooth 8 separately generates summarizes for tooth number 1~12 and indicates.Such as Figure 19
It is shown, it is known that if the 1f ingredient of the tooth socket torque generated in each tooth 8 of tooth number 1~12 is added, the 1f of tooth socket torque
The resultant vector of ingredient essentially becomes 0.Other structures are identical as embodiment 11.
In motor 1 as described above, Q and N meet above-mentioned formula (7) and formula (8), meet in formula (7) and formula (8)
M=2, k > 1, therefore the 1f ingredient of the tooth socket torque in the generation of each tooth 8 can be made to cancel out each other.Thereby, it is possible to further realize
The reduction of the tooth socket torque of motor 1.
Embodiment 13.
Figure 20 is the structure chart for indicating motor involved in embodiments of the present invention 13.In the present embodiment, Q and
N meets above-mentioned formula (7) and formula (8), meets m=4, k > 1 in formula (7) and formula (8).In the present example, meet m=4, k=
2, become Q=24, N=22.In addition, in the present example, motor 1 becomes electric rotating motivation.
If meeting m=4 in formula (7) and formula (8), the shape of the salient pole component 3 when along axis A observation becomes
Symmetrical shape on straight line by axis A.In addition, if meeting m=4 in formula (7) and formula (8), when along axis A observation
The combination of pole slot, become and the arbitrary line by axis A and orthogonal the 1st straight line and the 2nd straight line symmetrically closed
System.Other structures are identical as embodiment 10.
In motor 1 as described above, Q and N meet above-mentioned formula (7) and formula (8), meet in formula (7) and formula (8)
M=4, k > 1, therefore can ensure the symmetry of the symmetry of the shape of salient pole component 3 and the pole slot combination of motor 1.By
This, can be realized the vibration of motor 1 and the reduction of noise.
In addition, it can be ensured that the symmetry of the induced voltage of armature 2, therefore the wiring of multiple armature winding 6 can be set
For 2 and tie.In the case where the wiring of multiple armature winding 6 is set as multiple and tie, by the electricity of close same phase
Pivot winding 6 is respectively connected in series, and thus constitutes multiple groups with the armature winding series connection portion of phase, by multiple groups with the armature winding string of phase
Connection portion carries out and tie.It has been carried out in the simultaneously motor of tie in multiple groups with the armature winding series connection portion of phase, if n set
For the natural number more than or equal to 2, then the relationship of m=2n is set up, and the number C in parallel with the armature winding series connection portion of phase becomes n
1 other than approximate number.In addition, the relationship of m=2n is set up, the number C in parallel in the armature winding series connection portion of same phase becomes other than 1
N approximate number in the case where, the number of the armature winding 6 being connected in series in 1 armature winding series connection portion becomes Q/ (3C).
Thereby, it is possible to improve the balance of induced voltage, torque ripple, vibration and the reduction of noise of motor 1 can be realized.
Embodiment 14.
Figure 21 is the structure chart for indicating motor involved in embodiments of the present invention 14.In the present embodiment, Q and
N meets above-mentioned formula (7) and formula (8), meets m=2, k=2 in formula (7) and formula (8).As a result, become Q=12, N=11 or
13.Therefore, motor 1 is acted in the case where N=11 with 10 pole, 12 slot, and motor 1 is in the case where N=13 with 14 poles
12 slots are acted.In the present example, motor 1 becomes electric rotating motivation.
If it is considered that air gap G, the thickness d of permanent magnet 5, the balance of winding coefficient, then meet m=in formula (7) and formula (8)
2, when k=2, air gap G is 2mm~4mm, the thickness d of the circumferential lengths D of the outer peripheral surface 4a of armature core 4 and every 1 permanent magnet 5
The ratio between become (37~45): 1, thus the induced voltage of armature 2 becomes maximum.Other structures are identical as embodiment 10.
In motor 1 as described above, Q and N meet above-mentioned formula (7) and formula (8), meet m in formula (7) and formula (8)
=2, k=2, therefore consider air gap G, the thickness d of permanent magnet 5, the balance of winding coefficient, to air gap, armature core 4, permanent magnet 5
Respective size is adjusted, and thus, it is possible to increase the induced voltage of armature 2.Thereby, it is possible to realize as electric rotating motivation
The reduction of the tooth socket torque of motor 1.
Embodiment 15.
Figure 22 is the structure chart for indicating motor involved in embodiments of the present invention 15.In the present embodiment, with
Similarly, Q and N meet above-mentioned formula (7) and formula (8) to embodiment 14, meet m=2, k=2 in formula (7) and formula (8).By
This, becomes Q=12, N=11 or 13.Therefore, motor 1 is acted in the case where N=11 with 10 pole, 12 slot, in N=13
In the case where motor 1 acted with 14 pole, 12 slot.In the present example, motor 1 becomes linear motor.
If it is considered that air gap G, the thickness d of permanent magnet 5, the balance of winding coefficient, then meet m=in formula (7) and formula (8)
2, when k=2, air gap G is 2mm~4mm, the ratio between the thickness d of the overall length D of the rectilinear direction of armature core 4 and every 1 permanent magnet 5
As (37~45): 1, thus the induced voltage of armature 2 becomes maximum.Other structures are identical as embodiment 11.
In motor 1 as described above, Q and N meet above-mentioned formula (7) and formula (8), meet in formula (7) and formula (8)
M=2, k=2, therefore consider air gap G, the thickness d of permanent magnet 5, the balance of winding coefficient, to air gap G, armature core 4, permanent magnetism
The respective size of iron 5 is adjusted, and thus, it is possible to increase the induced voltage of armature 2, can be realized the electricity as linear motor
The reduction of the tooth socket thrust of motivation 1.That is, can also be obtained identical as electric rotating motivation even if motor 1 is linear motor
Effect.
In addition, meeting m=2 in formula (7) and formula (8), but if being k=2, then m becomes in embodiment 14 and 15
1 or the natural number more than or equal to 3, it also can be realized the tooth socket torque of motor 1 or the reduction of tooth socket thrust.
The explanation of label
1 motor, 2 armatures, 3 salient pole components, 4 armature cores, 5 permanent magnets, 6 armature winding, 8 teeth, 32 salient poles.
Claims (9)
1. a kind of motor, includes
Armature, with armature core, multiple permanent magnets and multiple armature winding, which has adjacent to each other and arranges
Multiple teeth, multiple permanent magnet is respectively accommodated in the multiple tooth, and multiple armature winding is respectively arranged at the multiple tooth；
And
Salient pole component has and is greater than or equal to 1 salient pole, the salient pole is configured with the state towards the tooth,
The direction that the armature and the salient pole component can be arranged to the multiple tooth is relatively moved,
Each permanent magnet accommodated in 2 teeth adjacent to each other, is relatively configured same pole,
If the spacing of the tooth is set as P1, the spacing of the salient pole is set as P2, then is met
(P1/P2) < 1/6 or
5/6 < (P1/P2) < 7/6.
2. motor according to claim 1, wherein
If the spacing of the permanent magnet is set as P3, meet
5 < P1/P3 < 10.
3. motor according to claim 1 or 2, wherein
If the quantity of the tooth is set as Q, the quantity of the salient pole opposite with the Q teeth is set as N,
K is set as the natural number more than or equal to 2, m is set as the natural number more than or equal to 1, then is met
Q=3km and
N=(3k ± 0.5) m.
4. motor according to claim 3, wherein
Meet m=1.
5. motor according to claim 3, wherein
Meet m=2.
6. motor according to claim 3, wherein
Meet m=4.
7. motor according to claim 5, wherein
Meet k=2.
8. motor according to claim 3, wherein
The armature winding of multiple same phases is connected in series, thus constitute multiple groups with phase armature winding series connection portion,
The multiple groups are carried out with the armature winding series connection portion of phase and tie,
If n is set as the natural number more than or equal to 2, the relationship of m=2n is set up,
The multiple groups become the approximate number other than the 1 of n with the number C in parallel in the armature winding series connection portion of phase,
The quantity for the armature winding being connected in series in armature winding series connection portion becomes Q/ (3C).
9. motor according to any one of claim 1 to 8, wherein
The salient pole component linearly configures,
The arrangement of rectilinear direction described in the multiple teeth directional,
The armature can be moved to the rectilinear direction relative to the salient pole component.
Applications Claiming Priority (3)
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| JP2016-214113 | 2016-11-01 | ||
| JP2016214113 | 2016-11-01 | ||
| PCT/JP2017/033717 WO2018083898A1 (en) | 2016-11-01 | 2017-09-19 | Motor |
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| CN110024271A true CN110024271A (en) | 2019-07-16 |
| CN110024271B CN110024271B (en) | 2020-11-24 |
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| JP (1) | JP6516924B2 (en) |
| KR (1) | KR102128715B1 (en) |
| CN (1) | CN110024271B (en) |
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| CN111740515A (en) * | 2020-06-18 | 2020-10-02 | 电子科技大学 | Rotor modular hybrid excitation switched reluctance motor |
| CN116569457A (en) * | 2021-03-23 | 2023-08-08 | 三菱电机株式会社 | Motor with a motor housing having a motor housing with a motor housing |
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| CN111262359B (en) * | 2020-02-17 | 2021-05-11 | 南京航空航天大学 | High-torque-density flux reversal motor |
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| Publication number | Publication date |
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| JPWO2018083898A1 (en) | 2018-11-08 |
| CN110024271B (en) | 2020-11-24 |
| KR20190053942A (en) | 2019-05-20 |
| TWI661664B (en) | 2019-06-01 |
| JP6516924B2 (en) | 2019-05-22 |
| TW201820767A (en) | 2018-06-01 |
| KR102128715B1 (en) | 2020-07-01 |
| WO2018083898A1 (en) | 2018-05-11 |
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