CN110024267A - The winding-structure and winding method of vehicle d.c. motor - Google Patents
The winding-structure and winding method of vehicle d.c. motor Download PDFInfo
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- CN110024267A CN110024267A CN201780072681.4A CN201780072681A CN110024267A CN 110024267 A CN110024267 A CN 110024267A CN 201780072681 A CN201780072681 A CN 201780072681A CN 110024267 A CN110024267 A CN 110024267A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- 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
- H02K1/26—Rotor cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/06—Embedding prefabricated windings in machines
- H02K15/062—Windings in slots; salient pole windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Dc Machiner (AREA)
- Manufacture Of Motors, Generators (AREA)
- Windings For Motors And Generators (AREA)
Abstract
The coil winding-structure of vehicle d.c. motor of the invention includes: cap assemblies (10)；Yoke assembly (30) has the multiple field poles (32) being configured between above-mentioned cap assemblies (10) and lower case (40)；Armature assembly (20), including armature core (21) and commutator (24), above-mentioned armature core (21) has for winding multiple pole teeth (22) with multiple coils (60) of multiple above-mentioned field pole (32) interactions, above-mentioned commutator (24) is configured at the lower part of above-mentioned armature core (21), the commutator segment (25) with identical quantity corresponding with above-mentioned field pole (32)；And brush (80), it is configured at around above-mentioned commutator (24), it is selectively in contact with above-mentioned commutator (24) with the rotation of above-mentioned armature assembly (20), the coil winding-structure of above-mentioned vehicle d.c. motor is characterized in that, coil (60) wound on each above-mentioned pole tooth (22) wound on 5 pole teeth (22) and again wraps around a coil windings on 5 pole teeth (22) with the interval of 7 pole teeth (22) and is connected with corresponding commutator segment (25), the above-mentioned coil windings being in contact with above-mentioned commutator segment (25) are continuously repeated by next slot of armature core (21).
Description
Technical field
The present invention relates to vehicle d.c. motors.In particular it relates to following vehicle d.c. motor: so that for connecting
The pole tooth of the armature core of brushed DC motor and the coil of commutator segment are easily and effectively wound, thus with new model
Winding-structure and have outstanding drive efficiency.
Background technique
In general, d.c. motor has the following structure: in the inside of magnetic yoke (yoke) of the inner peripheral surface configured with magnet with freedom
The mode of rotation is configured with armature (armature).Above-mentioned armature has from rotary shaft with multiple pole teeth of radiated entend
(teeth), it is formed in a manner of axially growing for armature coil winding between the adjacent other pole tooth of pole tooth
Multiple slots (slot).
Multiple coils (coil) are at predetermined intervals on slot, and each coil is in a manner of it can be powered and rotary shaft
The commutator segment of commutator is connected, the commutator segment of the commutator of above-mentioned rotary shaft be mounted at predetermined intervals with above-mentioned armature
The rotary shaft separated.Also, each commutator segment is connected in a manner of it can be powered with brush (brush).Therefore, when from upper
Brush (brush) is stated to when commutator power supply, electric field is formed in each coil, passes through the electric field generated in the manner
With the interaction for the magnet for being attached to above-mentioned magnetic yoke, rotates the above-mentioned rotary shaft for being equipped with armature and commutator and generate drive
Power.
In particular, in recent years, the motor of various structures is developed, to make horse according to the demand in vehicle d.c. motor market
Up to minimizing and maximize drive efficiency.For example, the d.c. motor disclosed in Korean granted patent the 10-1200505th
In, wound in the coil of armature core, commutator is formed by 20 commutator segments, and armature core has identical as commutator segment
The slot of quantity.
The existing d.c. motor formed in the manner repeats following step: by certain of armature core
A slot will be connected to one end of the coil of commutator segment wound on 4 pole teeth in a manner of with 4 tooth pitches, and by the line of winding
After the other end of circle is connected to corresponding commutator segment, pole tooth is wound in such a way that there are 4 tooth pitches again, it is above-mentioned existing straight
Stream motor has following structure: being rolled up by being respectively facing coil with each other end opposite direction of above-mentioned coiled coil
3 pole teeth with 3 tooth pitches are around in be connected with above-mentioned with 4 each tooth pitch interval coiled coils, so that being used for above-mentioned line
The linked model of configuration and the connection of circle is extremely complex, and the winding operation of coil is extremely difficult, thus can not achieve quick group
Fill process.The manufacturing cost of motor is caused to rise as a result, the coil for being wound in armature core slot and pole tooth can not be evenly distributed to
Each slot and pole tooth of armature core, thus with the surrounding face of each pole tooth for being set to armature core and the field pole being correspondingly arranged
Magnetic field die down, there are problems that moyor reduction.
Summary of the invention
Technical problem
The object of the present invention is to provide following vehicle d.c. motors: can be realized quickly and readily by being applicable in
The novel coiling mode of assembling maximizes the efficiency of motor.
Another object of the present invention is to provide following vehicle d.c. motors: relative to armature core, can make coil
Be evenly distributed, to be improved efficiency by enhancing magnetic field.
The means solved the problems, such as
The coil winding-structure of vehicle d.c. motor of the invention includes: cap assemblies 10；Yoke assembly 30 has configuration
Multiple field poles 32 between above-mentioned cap assemblies 10 and lower case 40；Armature assembly 20, including armature core 21 and rectification
Son 24, above-mentioned armature core 21 have for winding multiple pole teeth with multiple coils 60 of above-mentioned field pole 32 interaction
22, above-mentioned commutator 24 is configured at the lower part of above-mentioned armature core 21, has identical quantity corresponding with above-mentioned field pole 32
Commutator segment 25；And brush 80, it is configured at around above-mentioned commutator 24, is selected with the rotation of above-mentioned armature assembly 20
It is in contact with above-mentioned commutator 24 to selecting property, which is characterized in that the coil 60 wound on each above-mentioned pole tooth 22 is wound on 5 poles
Tooth 22 and a coil windings and corresponding 25 phase of commutator segment on 5 pole teeth 22 are again wrapped around with the interval of 7 pole teeth 22
Connection, is continuously repeated with the joining above-mentioned coil windings of above-mentioned commutator segment 25 by next slot of armature core 21.
In the present invention, it is preferred to which above-mentioned coil windings form (wherein, n by first coil winding to the n-th coil windings
For 12 natural numbers below), above-mentioned n-th coil windings since the n-th commutator segment (still, n be 2 or more in the case where, from
{ 24- (n-2) } commutator segment starts) and be connected with { 12- (n-2) } commutator segment, with 5 since the tooth of the pole a
The interval of a tooth pitch at least winds 2 times, and (wherein, in the case where n is 1, a n, in the case where n is 2 or more, a is { 24-
(n-2) }), at least wound since the tooth of the pole b with the interval of 5 tooth pitches 2 times (wherein, b be (14-n), and with { 24-
(n-1)) commutator segment is connected.
In the present invention, it is preferred to which the winding at above-mentioned 5 tooth pitch intervals is wound towards reverse.
In vehicle of the invention in d.c. motor coil winding method, there is n commutator segment and n pole tooth (wherein,
N is natural number) characterized by comprising the step of coil is since the n-th commutator segment (situation for being still, 2 or more in n
Under, since { 24- (n-2) } commutator segment)；The step that above-mentioned coil is connected with { 12- (n-2) } commutator segment
Suddenly；Above-mentioned coil at least wound since the tooth of the pole a with the interval of 5 tooth pitches 2 times (wherein, n be 1 in the case where, a n,
In the case where n is 2 or more, a is { 24- (n-2) }), and at least wound 2 times since the tooth of the pole b with the interval of 5 tooth pitches
The step of (wherein, b be (14-n))；And above-mentioned coil the step of being connected with { 24- (n-1) } commutator segment.
The effect of invention
Vehicle d.c. motor of the invention, when realizing 4 pole motor, by being applicable in improved winding patterns quick execution
Winding operation improves assemblability, to reduce the manufacturing cost of motor, and by making being evenly distributed for coil enhance magnetic
, it is possible thereby to maximize the power and efficiency of motor.
Detailed description of the invention
Fig. 1 is the perspective view of motor of the invention.
Fig. 2 is the exploded perspective view for the motor of Fig. 1.
Fig. 3 is the perspective view from removing after cap assemblies from the motor of Fig. 1.
Fig. 4 is the major part interception top view that field pole and armature core, brush are shown in order to illustrate the present invention.
Fig. 5 is the perspective view for the state that the armature core of the embodiment of the present invention is combined with commutator.
Fig. 6 is the top view for the state that armature core of the invention is combined with commutator.
Fig. 7 is the top view for showing the state that coil of the invention is wound in armature core.
Fig. 8 is the top view for showing commutator of the invention.
Fig. 9 is the coil windings figure for illustrating coil winding method of the invention.
Hereinafter, the preferred embodiment for the motor that present invention will be described in detail with reference to the accompanying.
Specific embodiment
Fig. 1 is the perspective view of the motor of one embodiment of the invention, and Fig. 2 is the exploded perspective view for the motor of Fig. 1, figure
3 be the perspective view from after the motor of Fig. 1 removal cap assemblies, and Fig. 4 is that field pole and armature are shown in order to illustrate the present invention
The major part interception top view of iron core, brush, Fig. 5 is the state that the armature core of the embodiment of the present invention is combined with commutator
Perspective view, Fig. 6 is the top view of state that armature core of the invention is combined with commutator, Fig. 7 be show it is of the invention
Coil is wound in the top view of the state of armature core, and Fig. 8 is the top view for showing commutator of the invention.
Referring to figs. 1 to Fig. 8, the motor of the embodiment of the present invention include cap assemblies 10, armature assembly 20, yoke assembly 30 and
Lower case 40, Fig. 2 shows appended drawing reference 50 be the blower fan for being attached to d.c. motor of the invention.
Above-mentioned yoke assembly 30 includes multiple field poles 32 in the inside of magnetic yoke cylinder 31.
Above-mentioned field pole 32 includes 2 pair of 4 pole magnet, that is, the first pole N P1, the first pole S P2, the 2nd pole N P3, the 2nd pole S
P4, these are configured in order in a manner of maintaining specified interval around medial surface along above-mentioned magnetic yoke cylinder 31.
Above-mentioned armature assembly 20 includes: armature core 21, has and interacts for winding with multiple above-mentioned field poles 32
Multiple coils 60 multiple pole teeth 22；And commutator 24, it is configured at the lower part of above-mentioned armature core 21, has and is encouraged with above-mentioned
The commutator segment 25 of the corresponding identical quantity of magnetic pole 32 is formed with curved outward on the top of above-mentioned each commutator segment 25
Coil hook 25A.
In following, the coil hook 25A coupled with coil 60 is electrically connected with commutator segment 25, thus, even if practical
Coil 60 is connected with coil hook 25A, also to replace explanation with the joining situation of commutator segment 25 in explanation.
Rotary shaft 26 penetrates through the center of above-mentioned armature core 21 and commutator 24, when the motor is running, above-mentioned armature core
21 and commutator 24 rotated together with rotary shaft 26.At this point, supporting the bearing of above-mentioned rotary shaft 26 can in a manner of it can rotate
It is set to the top and lower part of above-mentioned rotary shaft 26.
As shown in Figures 4 to 6, above-mentioned armature core 21 includes the pole tooth 22 from pedestal with radiated entend.Above-mentioned pole tooth
22 can be constituted by 24 in total, on the basis of the first pole tooth T1 clockwise (or counterclockwise) to separate between regulation
Every mode be configured with the second pole tooth T2, third pole tooth T3, quadrupole tooth T4, the 5th pole tooth T5, sextupole tooth T6, the 7th pole tooth
T7, octupole tooth T8, the 9th pole tooth T9, the tenth pole tooth T10, the 11st pole tooth T11, the 12nd pole tooth T12 and the 13rd pole tooth
T13, the tenth quadrupole tooth T14, the 15th pole tooth T15, the tenth sextupole tooth T16, the 17th pole tooth T17, the tenth octupole tooth T18,
19 pole tooth T19, the 20th pole tooth T20, the 21st pole tooth T21, the 22nd pole tooth T22, the 23rd pole tooth T23,
20 quadrupole tooth T24.
Coil 60 is wound in each pole tooth 22, when electric current is applied to above-mentioned coil 60, can by with above-mentioned field pole 32
Interaction generate torque.Specific winding method related to this will be illustrated referring to Fig. 9.
On the other hand, a slot is respectively formed between above-mentioned pole tooth 22 and pole tooth 22.That is, in the first pole tooth T1 and
It is formed with the first slot S1 between two pole tooth T2, is formed with the second slot S2 between above-mentioned second pole tooth T2 and third pole tooth T3.Together
Sample is respectively formed with third slot S3, the 4th slot S4, the 5th slot S5, the 6th slot between above-mentioned adjacent pole tooth 22 and pole tooth 22
S6, the 7th slot S7, the 8th slot S8, the 9th slot S9, the tenth slot S10, the 11st slot S11, the 12nd slot S12, the 13rd slot S13,
14th slot S14, the 15th slot S15, the 16th slot S16, the 17th slot S17, the 18th slot S18, the 19th slot S19, second
Ten slot S20, the 21st slot S21, the 22nd slot S22, the 23rd slot S23 and the 24th slot S24.
Above-mentioned commutator 24 is formed by the commutator segment 25 including above-mentioned coil hook 25A, and above-mentioned commutator 24 can match
It is placed in the lower part of lower part armature core 21.Above-mentioned commutator segment 25 can have identical quantity corresponding with above-mentioned pole tooth 22,
That is, 24.Specifically, identical as above-mentioned pole tooth 22 on the basis of the first commutator segment C1 positioned at the lower part of the first pole tooth T1
Ground is to clockwise or counterclockwise in a manner of separating specified interval configured with the second commutator segment C2, third commutator segment
C3, the 4th commutator segment C4, the 5th commutator segment C5, the 6th commutator segment C6, the 7th commutator segment C7, the 8th commutator segment
C8, the 9th commutator segment C9, the tenth commutator segment C10, the 11st commutator segment C11, the 12nd commutator segment C12, the 13rd
Commutator segment C13, the 14th commutator segment C14, the 15th commutator segment C15, the 16th commutator segment C16, the 17th rectification
Sub-pieces C17, the 18th commutator segment C18, the 19th commutator segment C19, the 20th commutator segment C20, the 21st commutator
Piece C21, the 22nd commutator segment C22, the 23rd commutator segment C23 and the 24th commutator segment C24.It is above-mentioned multiple
25 electrically insulated from one another of commutator segment, on the top of above-mentioned multiple commutator segments 25 with radial formation for tangling coil 60
Coil hook 25A is electrically connected to above-mentioned corresponding commutator segment 25.
In embodiment present invention as described above, 4 field poles, 32,24 pole teeth 22 and 24 rectifications are shown
Sub-pieces 25, however, the present invention is not limited thereto can change the quantity of above-mentioned field pole 32, pole tooth 22, commutator segment 25 according to demand.
Moreover, can be positioned below power supply connector 70 in the side of above-mentioned magnetic yoke cylinder 31.In above-mentioned magnetic
The inside of yoke assembly 30 is fixedly installed brush 80.Above-mentioned brush 80 can be according to the rotation of above-mentioned armature assembly 20, selectivity
Ground is connected with above-mentioned commutator 24, can be made by the commutator 24 being connected with the pin of above-mentioned power supply connector 70
Electric current flows through above-mentioned coil 60.Above-mentioned brush 80 includes a pair of first brush 81 and the second brush 82, above-mentioned first brush 81 and
Second brush 82 is configured in a manner of being in mutually an angle of 90 degrees.
Referring to Fig. 7 to Fig. 9, the winding-structure and its method of the coil 60 in the d.c. motor of this structure are illustrated.
Firstly, the coil winding-structure of the embodiment of the present invention has first coil winding, to the tenth two coil winding, (N1 is extremely
N12), each coil windings Nn can form a winding by four steps (n-1, n-2, n-3, n-4).
Specifically, in first coil winding N1, as first step, coil (winding since the first commutator segment C1
1-1 step).As second step, the coil since the first commutator segment C1 is connected with the 13rd commutator segment C13
(winding 1-2 step).As third step, with the interval of 5 tooth pitches since the first pole tooth T1, that is, with windings phase
The circle number answered winds the first pole tooth T1, the 20th quadrupole tooth T24, the 23rd pole tooth T23, the 22nd pole tooth T22 and the
21 pole tooth T21, after separating 7 tooth pitch intervals, again from the 13rd pole tooth T13 with 5 tooth pitch intervals, that is, with volume
Pitch of the laps number enclose accordingly number wind the 13rd pole tooth T13, the 12nd pole tooth T12, the 11st pole tooth T11, the tenth pole tooth T10 and
9th pole tooth T9 (winding 1-3 step).As four steps, coil with 5 tooth pitch intervals after being wound, with the 24th
Commutator segment C24 is connected (winding 1-4 step).First coil winding N1 is formed in the manner.In the present invention
In, the winding of coil carry out direction preferably to the contrary direction with the number for being composed of each pole tooth, slot and commutator segment into
Capable reverse winding.It is not particularly limited with the windings that 5 tooth pitches are wound, but preferred winding 2 times or more.
In second coil winding N2, as first step, coil (winding the since the 24th commutator segment C24
2-1 step).As second step, since the 24th commutator segment C24) coil be connected with the 12nd commutator segment C12
Connect (winding 2-2 step).As third step, with 5 tooth pitch intervals since the 20th quadrupole tooth T24, that is, with winding
Circle number encloses number winding the 20th quadrupole tooth T24, the 23rd pole tooth T23, the 22nd pole tooth T22, the 21st pole accordingly
Tooth T21 and the 20th pole tooth T20, after separating 7 tooth pitch intervals, again from the 12nd pole tooth T12 with 5 tooth pitch intervals,
That is, enclosing number winding the 12nd pole tooth T12, the 11st pole tooth T11, the tenth pole tooth T10, the 9th pole tooth with corresponding with windings
T9 and octupole tooth T8 (winding 2-3 step).As four steps, coil with 5 tooth pitch intervals after being wound, with the
23 commutator segment C23 are connected (winding 2-4 step).Like this, second coil winding N2 is formed.
In tertiary coil winding N3, as first step, coil (winding the since the 23rd commutator segment C23
3-1 step).As second step, the coil since the 23rd commutator segment C23 is connected with the 11st commutator segment C11
Connect (winding 3-2 step).As third step, from the 23rd pole tooth T23 with 5 tooth pitch intervals, that is, to be enclosed with winding
The corresponding circle number of number winds the 23rd pole tooth T23, the 22nd pole tooth T22, the 21st pole tooth T21, the 20th pole tooth T20
And the 19th pole tooth T19, after separating 7 tooth pitch intervals, again from the 11st pole tooth T11 with 5 tooth pitch intervals, that is, with
The number that encloses corresponding with windings winds the 11st pole tooth T11, the tenth pole tooth T10, the 9th pole tooth T9, octupole tooth T8 and the
Seven pole tooth T7 (winding 3-3 step).As four steps, coil is whole with the 22nd after being wound with 5 tooth pitch intervals
Stream sub-pieces C22 is connected (winding 3-4 step).Like this, tertiary coil winding N3 is formed.
In the 4th coil windings N4, as first step, coil (winding the since the 22nd commutator segment C22
4-1 step).As second step, the coil since the 22nd commutator segment C22 is connected with the tenth commutator segment C10
(winding 4-2 step).As third step, from the 22nd pole tooth T22 with 5 tooth pitch intervals, that is, with windings
Corresponding circle number wind the 22nd pole tooth T22, the 21st pole tooth T21, the 20th pole tooth T20, the 19th pole tooth T19 and
Tenth octupole tooth T18, after separating 7 tooth pitch intervals, again from the tenth pole tooth T10 with 5 tooth pitch intervals, that is, with winding
Circle number encloses number winding the tenth pole tooth T10, the 9th pole tooth T9, octupole tooth T8, the 7th pole tooth T7 and sextupole tooth T6 accordingly
(winding 4-3 step).As four steps, coil with 5 tooth pitch intervals after being wound, with the 21st commutator segment C21
Be connected (winding 4-4 step).The 4th coil windings N4 is formed by this method.
In the 5th coil windings N5, as first step, coil (winding the since the 21st commutator segment C21
5-1 step).As second step, the coil since the 21st commutator segment C21 is connected with the 9th commutator segment C9
(winding 5-2 step).As third step, from the 21st pole tooth T21 with 5 tooth pitch intervals, that is, to be enclosed with winding
The corresponding circle numbers of number wind the 21st pole tooth T21, the 20th pole tooth T20, the 19th pole tooth T19, the tenth octupole tooth T18 and
17th pole tooth T17, after separating 7 tooth pitch intervals, again from the 9th pole tooth T9 with 5 tooth pitch intervals, that is, to be enclosed with winding
The corresponding circle number of number winds the 9th pole tooth T9, octupole tooth T8, the 7th pole tooth T7, sextupole tooth T6 and the 5th pole tooth T5 (volume
Around 5-3 step).As four steps, coil is connected after being wound with 5 tooth pitch intervals with the 20th commutator segment C20
Connect (winding 5-4 step).Like this, the 5th coil windings N5 is formed.
In the 6th coil windings N6, as first step, coil (winding 6- since the 20th commutator segment C20
1 step).As second step, the coil since the 20th commutator segment C20 is connected with the 8th commutator segment C8) (to be wound
6-2 step).As third step, from the 20th pole tooth T20 with 5 tooth pitch intervals, that is, enclosed with corresponding with windings
The 20th pole tooth T20 of number winding, the 19th pole tooth T19, the tenth octupole tooth T18, the 17th pole tooth T17 and the tenth sextupole tooth
T16, after separating 7 tooth pitch intervals, again from octupole tooth T8 with 5 tooth pitch intervals, that is, enclosed with corresponding with windings
Number winding octupole tooth T8, the 7th pole tooth T7, sextupole tooth T6, the 5th pole tooth T5 and quadrupole tooth T4 (winding 6-3 step
Suddenly).As four steps, coil is after with 5 tooth pitch interval windings, and be connected (winding the with the 19th commutator segment C19
6-4 step).Like this, the 6th coil windings N6 is formed.
In the 7th coil windings N7, as first step, coil is since the 19th commutator segment C19) (winding the
7-1 step).As second step, the coil since the 19th commutator segment C19 is connected with the 7th commutator segment C7 (to be rolled up
Around 7-2 step).As third step, from the 19th pole tooth T19 with 5 tooth pitch intervals, that is, with corresponding with windings
It encloses number and winds the 19th pole tooth T19, the tenth octupole tooth T18, the 17th pole tooth T17, the tenth sextupole tooth T16 and the 15th pole tooth
T15, after separating 7 tooth pitch intervals, again from the 7th pole tooth T7 with 5 tooth pitch intervals, that is, enclosed with corresponding with windings
The 7th pole tooth T7 of number winding, sextupole tooth T6, the 5th pole tooth T5, quadrupole tooth T4 and third pole tooth T3 (winding 7-3 step
Suddenly).As four steps, after coil is wound with 5 tooth pitch intervals, be connected (winding 7-4 with the 18th commutator segment C18
Step).Like this, the 7th coil windings N7 is formed.
In the 8th coil windings N8, as first step, coil (winding 8- since the 18th commutator segment C18
1 step).As second step, the coil since the 18th commutator segment C18 is connected with the 6th commutator segment C6 (to be wound
8-2 step).As third step, from the tenth octupole tooth T18 with 5 tooth pitch intervals, that is, enclosed with corresponding with windings
The tenth octupole tooth T18 of number winding, the 17th pole tooth T17, the tenth sextupole tooth T16, the 15th pole tooth T15 with the tenth quadrupole tooth T14,
After separating 7 tooth pitch intervals, again from sextupole tooth T6 with 5 tooth pitch intervals, that is, enclose number volume with corresponding with windings
Around sextupole tooth T6, the 5th pole tooth T5, quadrupole tooth T4, third pole tooth T3 and the second pole tooth T2 (winding 8-3 step).
As four steps, coil with 5 tooth pitch intervals after being wound, and be connected (winding 8-4 step with the 17th commutator segment C17
Suddenly).Like this, the 8th coil windings N8 is formed.
In the 9th coil windings N9, as first step, coil (winding 9- since the 17th commutator segment C17
1 step).As second step, the coil since the 17th commutator segment C17 is connected with the 5th commutator segment C5 (to be wound
9-2 step).As third step, from the 17th pole tooth T17 with 5 tooth pitch intervals, that is, enclosed with corresponding with windings
The 17th pole tooth T17 of number winding, the tenth sextupole tooth T16, the 15th pole tooth T15, the tenth quadrupole tooth T14 and the 13rd pole tooth
T13, after separating 7 tooth pitch intervals, again from the 5th pole tooth T5 with 5 tooth pitch intervals, that is, enclosed with corresponding with windings
The 5th pole tooth T5 of number winding, quadrupole tooth T4, third pole tooth T3, the second pole tooth T2 and the first pole tooth T1 (winding 9-3 step
Suddenly).As four steps, coil with 5 tooth pitch intervals after being wound, and be connected (winding the with the 16th commutator segment C16
9-4 step).Like this, the 9th coil windings N9 is formed.
In the tenth coil windings N10, as first step, coil (winding the since the 16th commutator segment C16
10-1 step).As second step, the coil since the 16th commutator segment C16 is connected with the 4th commutator segment C4
(winding 10-2 step).As third step, from the tenth sextupole tooth T16 with 5 tooth pitch intervals, that is, with windings phase
Circle number winding the tenth sextupole tooth T16, the 15th pole tooth T15, the tenth quadrupole tooth T14, the 13rd pole tooth T13 and the 12nd answered
Pole tooth T12, after separating 7 tooth pitch intervals, again from quadrupole tooth T4 with 5 tooth pitch intervals, that is, with corresponding to windings
Circle number winding quadrupole tooth T4, third pole tooth T3, the second pole tooth T2, the first pole tooth T1 and the 20th quadrupole tooth T24 (winding
10-3 step).As four steps, coil is connected after being wound with 5 tooth pitch intervals with the 15th commutator segment C15
(winding 10-4 step).The tenth coil windings N10 is formed by this method.
In the 11st coil windings N11, as first step, coil (winding the since the 15th commutator segment C15
11-1 step).As second step, the coil since the 15th commutator segment C15 is connected with third commutator segment C3
(winding 11-2 step).As third step, from the 15th pole tooth T15 with 5 tooth pitch intervals, that is, with windings phase
Circle number winding the 15th pole tooth T15, the tenth quadrupole tooth T14, the 13rd pole tooth T13, the 12nd pole tooth T12 and the 11st answered
Pole tooth T11, after separating 7 tooth pitch intervals, again from third pole tooth T3 with 5 tooth pitch intervals, that is, with corresponding to windings
Circle number winding third pole tooth T3, the second pole tooth T2, the first pole tooth T1, the 20th quadrupole tooth T24 and the 23rd pole tooth
T23, (winding 11-3 step).As four steps, coil with 5 tooth pitch intervals after being wound, with the 14th commutator segment
C14 is connected (winding 11-4 step).Like this, the 11st coil windings N10 is formed.
In the tenth two coil winding N12, as first step, coil (winding the since the 14th commutator segment C14
12-1 step).As second step, the coil since the 14th commutator segment C14 is connected with the second commutator segment C2
(winding 12-2 step).As third step, from the tenth quadrupole tooth T14 with 5 tooth pitch intervals, that is, with windings phase
The circle number answered winds the tenth quadrupole tooth T14, the 13rd pole tooth T13, the 12nd pole tooth T12, the 11st pole tooth T11 and the tenth pole
Tooth T10, after separating 7 tooth pitch intervals, again from the second pole tooth T2 with 5 tooth pitch intervals, that is, with corresponding with windings
It encloses number and winds the second pole tooth T2, the first pole tooth T1, the 20th quadrupole tooth T24, the 23rd pole tooth T23 and the 22nd pole tooth
T22 (winding 12-3 step).As four steps, coil with 5 tooth pitch intervals after being wound, with the 13rd commutator segment
C13 is connected (winding 12-4 step).Like this, the tenth two coil winding N10 is formed.
When being accomplished to the winding of the tenth two coil winding N10, coil is from the 13rd commutator segment C13 and the first commutator
Piece C1 is connected, so that all first coil windings to the tenth two coil winding is electrically connected, to form a kind of winding patterns.?
It can be according to the specification of motor or the winding for needing to repeat whole coil winding.The mode of this coil winding is as shown in the table.
[table 1] coil winding patterns table
It can be shown by such as following formula if the winding patterns structure for summarizing above-mentioned coil.
The winding patterns table that [table 2] summarizes
Wherein, n is natural number, with from 1 to 12 value.
The coil 60 of each pole tooth 22 of winding of the invention is wound with 5 tooth pitches, after separating 7 tooth pitch intervals, again
Respectively the pole tooth with 5 tooth pitch intervals passes through winding to be connected as a coil windings and corresponding commutator segment 25
Next slot of armature core 21 continuously repeat with the joining coil windings of above-mentioned commutator segment 25, thus provide N coil
The winding-structure of winding.
In the present invention of this structure, the coil 60 for being connected to corresponding commutator segment 25 is made to pass through corresponding armature core 21
Slot, and coil 60 is continuously winding in pole tooth 22 and is connected with forming coil windings with commutator segment 25, with as described above
Method by another coil windings with the corresponding circle number of slot number (pole number of teeth amount) with above-mentioned armature core 21 according to the suitable of slot
Sequence is successively inversely wound, to provide the winding patterns to the over and under convolute coil 60 of pole tooth 22.Therefore, by each
The winding operation that slot winds each pole tooth 22 can be carried out successively step by step, and the winding process of coil 60 is easy and quickly
Ground executes, and reduces manufacturing cost from there through the assemblability for improving motor, is made based on first coil winding to N coil windings
Coil 60 be uniformly distributed and be wound in 5 tooth pitches, 7 tooth pitches, the top of each pole tooth at 5 tooth pitch intervals, lower section with
And each slot of armature core 21, to make to concentrate and be evenly distributed online with the joining each coil 60 of commutator segment 25
Top, lower part and each slot of the corresponding pole tooth 22 with specified interval of circle 60, therefore further enhance and be based on and field pole
Correlation between 32 and the magnetic field generated, thus, it is possible to maximize the power of motor and efficiency.
It should be understood that detailed description present invention as described above is only to aid in, understanding is of the invention to be illustrated, not
It is intended to limit invention of the invention and range is claimed.It should be understood that the scope of the present invention by the claimed range of appended invention and
Calmly, within this range within simple deformation or change all belongs to the scope of the present invention.
Claims (4)
1. a kind of coil winding-structure of vehicle d.c. motor, comprising:
Cap assemblies (10)；
Yoke assembly (30) has the multiple field poles (32) being configured between above-mentioned cap assemblies (10) and lower case (40)；
Armature assembly (20), including armature core (21) and commutator (24), above-mentioned armature core (21) have for wind with
Multiple pole teeth (22) of multiple coils (60) of multiple above-mentioned field pole (32) interactions, above-mentioned commutator (24) are configured at
The lower part of armature core (21) is stated, the commutator segment (25) with identical quantity corresponding with above-mentioned field pole (32)；And
Brush (80) is configured at around above-mentioned commutator (24), selectively with the rotation of above-mentioned armature assembly (20)
It being in contact with above-mentioned commutator (24), the coil winding-structure of above-mentioned vehicle d.c. motor is characterized in that,
Wound on each above-mentioned pole tooth (22) coil (60) wound on 5 pole teeth (22) and with the interval of 7 pole teeth (22) again
A secondary coil windings wound on 5 pole teeth (22) are connected with corresponding commutator segment (25), with above-mentioned commutator segment
(25) the above-mentioned coil windings being in contact are continuously repeated by next slot of armature core (21).
2. the coil winding-structure of vehicle d.c. motor according to claim 1, which is characterized in that above-mentioned coil windings
It is formed by first coil winding to the n-th coil windings, wherein n is 12 natural numbers below, and above-mentioned n-th coil windings are in addition in n
In the case where being 2 or more since { 24- (n-2) } commutator segment except, since the n-th commutator segment with { 12-
(n-2) } commutator segment is connected, and is at least wound 2 times since the tooth of the pole a with the interval of 5 tooth pitches, wherein the feelings for being 1 in n
Under condition, a n, in the case where n is 2 or more, a is { 24- (n-2) }, since the tooth of the pole b at least with the interval of 5 tooth pitches
Winding 2 times, wherein b is (14-n), and with the 24- (n-1)) commutator segment is connected.
3. the coil winding-structure of vehicle d.c. motor according to claim 2, which is characterized in that above-mentioned 5 tooth pitches
The winding at interval is wound towards reverse.
4. a kind of vehicle d.c. motor coil winding method has n commutator segment and n pole tooth, wherein n is natural number,
It is characterised by comprising:
Other than in the case where n is 2 or more since { 24- (n-2) } commutator segment, coil is from the n-th commutator segment
The step of beginning；
The step of above-mentioned coil is connected with { 12- (n-2) } commutator segment；
Above-mentioned coil is at least wound 2 times since the tooth of the pole a with the interval of 5 tooth pitches, wherein in the case where n is 1, a n,
In the case where n is 2 or more, a is { 24- (n-2) }, and is at least wound 2 times since the tooth of the pole b with the interval of 5 tooth pitches,
Wherein, the step of b is (14-n)；And
The step of above-mentioned coil is connected with { 24- (n-1) } commutator segment.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0166786 | 2016-12-08 | ||
| KR1020160166786A KR101828184B1 (en) | 2016-12-08 | 2016-12-08 | Winding structure of dc motor for vehicle and winding method therefor |
| PCT/KR2017/012064 WO2018105890A1 (en) | 2016-12-08 | 2017-10-30 | Winding structure and winding method of direct current motor for vehicle |
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| Publication Number | Publication Date |
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| CN110024267A true CN110024267A (en) | 2019-07-16 |
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| CN201780072681.4A Pending CN110024267A (en) | 2016-12-08 | 2017-10-30 | The winding-structure and winding method of vehicle d.c. motor |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2019534676A (en) |
| KR (1) | KR101828184B1 (en) |
| CN (1) | CN110024267A (en) |
| WO (1) | WO2018105890A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002233124A (en) * | 2001-01-30 | 2002-08-16 | Moric Co Ltd | Dc motor |
| US20080093947A1 (en) * | 2006-10-23 | 2008-04-24 | Asmo Co., Ltd. | Direct current motor |
| CN103620921A (en) * | 2011-06-21 | 2014-03-05 | Bmc股份有限公司 | Motor and manufacturing method thereof |
| CN103915965A (en) * | 2012-12-28 | 2014-07-09 | 日本电产株式会社 | Motor |
| CN104518595A (en) * | 2013-09-26 | 2015-04-15 | 晓筬电机株式会社 | A motor coil winding structure |
| KR101600238B1 (en) * | 2015-07-14 | 2016-03-04 | 효성전기주식회사 | 6magnet 13slot 2pitch winding pattern applied to the ABS motor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4705947B2 (en) | 2007-11-21 | 2011-06-22 | 本田技研工業株式会社 | Stator manufacturing method |
| JP5399091B2 (en) | 2008-12-26 | 2014-01-29 | 株式会社ミツバ | DC motor |
| KR101200505B1 (en) * | 2011-05-16 | 2012-11-12 | 동양기전 주식회사 | DC motor |
| KR101675229B1 (en) * | 2015-07-07 | 2016-11-22 | (주)타마스 | Dc motor for vehicle |
-
2016
- 2016-12-08 KR KR1020160166786A patent/KR101828184B1/en active IP Right Grant
-
2017
- 2017-10-30 JP JP2019525017A patent/JP2019534676A/en active Pending
- 2017-10-30 CN CN201780072681.4A patent/CN110024267A/en active Pending
- 2017-10-30 WO PCT/KR2017/012064 patent/WO2018105890A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002233124A (en) * | 2001-01-30 | 2002-08-16 | Moric Co Ltd | Dc motor |
| US20080093947A1 (en) * | 2006-10-23 | 2008-04-24 | Asmo Co., Ltd. | Direct current motor |
| CN103620921A (en) * | 2011-06-21 | 2014-03-05 | Bmc股份有限公司 | Motor and manufacturing method thereof |
| CN103915965A (en) * | 2012-12-28 | 2014-07-09 | 日本电产株式会社 | Motor |
| CN104518595A (en) * | 2013-09-26 | 2015-04-15 | 晓筬电机株式会社 | A motor coil winding structure |
| KR101600238B1 (en) * | 2015-07-14 | 2016-03-04 | 효성전기주식회사 | 6magnet 13slot 2pitch winding pattern applied to the ABS motor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101828184B1 (en) | 2018-03-05 |
| WO2018105890A1 (en) | 2018-06-14 |
| JP2019534676A (en) | 2019-11-28 |
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