CN106849440A - Wave winding with the stator for motor - Google Patents
Wave winding with the stator for motor Download PDFInfo
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- CN106849440A CN106849440A CN201610971161.4A CN201610971161A CN106849440A CN 106849440 A CN106849440 A CN 106849440A CN 201610971161 A CN201610971161 A CN 201610971161A CN 106849440 A CN106849440 A CN 106849440A
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- winding
- wave winding
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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
- 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
- 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)
- Windings For Motors And Generators (AREA)
Abstract
In order to be modified to the wave winding of the stator of motor, so as to reduce the voltage difference in stator slot, and without reducing copper compactedness herein or extra insulating materials need not be set in stator slot herein, it is defined as, each at least two conductors being connected with each other in parallel circuit connects combination by the series circuit being made up of at least two sub- conductors.
Description
Technical field
The present invention relates to a kind of wave winding of the stator for motor, wherein, the wave winding is constituted for being arranged in one
Series is along the stator slot circumferentially of stator, and each for motor mutually has at least two in parallel circuit
The conductor of interconnection.
Moreover, it relates to a kind of Stator and electrical machine.
Background technology
The voltage difference between adjacent conductor when motor is manufactured it should be noted that in stator slot should be as small as possible,
Because can otherwise be caused in the operation in the current transformer source of timing due to voltage loads conductor or between conductor exhausted
Shelf depreciation in edge material.This shelf depreciation may be caused due to the service life of motor to the insulation system of motor
Damage and even damage.
It is known that and more insulating materials is introduced in stator slot to reduce voltage difference.Alternately, motor
Can be run with relatively low voltage.Be the drawbacks of the increase of insulating materials in stator slot, the copper compactedness in stator slot by
This is reduced.Thus the loss of motor may again be improved.May not be provided in motor is with the running of low voltage
All desired power levels are for using.
When using the winding technique different from wave winding, such as so-called " hair clip winding ", the line of each segment or trifle
Circle is connected with each other by rights.But but need very many tie points.
Become known for the copper hair clip winding (Hairpin- by rectangle of motor by the A1 of document DE 103 21 956
Wicklung) the multigroup winding for constituting, the winding has the stator of the stator teeth notching with some closures.For simplification
Manufacture and the fluting filling proportion of winding is kept higher, there is provided the rectangle of the shaping with straight conductor section is led
Line, the wire arrangements are in stator teeth notching.For the winding that the copper hair clip winding manufactured by rectangle is made, first by rectangle
Copper conductor is cut into multiple conducting line segments.The wire of rectangle then bends to U-shaped, and thus manufactures copper hair clip winding.Each copper
Thus hair clip winding constitutes segment coil, and the segment coil passes through to be weldingly connected after stator is installed into, and thus shape
Into continuous winding.
In order to meet the particular requirement in terms of torque and power using motor, it is necessary that motor is in default structure
The umber of turn that construction is adapted with the structure length in length.If design of electrical motor has wave winding, the wave winding around
The group number of turn is by the quantity of conductor section that is guided inside the stator slot of the stator of motor and in wave winding in parallel connection
The quantity of the conductor being connected in circuit determines.
For the cross section of predetermined groove, in the quantity and conductor section of the conductor section of stator slot guided inside
Conductors cross is inversely proportional.(multiple conductors are connected in parallel with each other into one in the wave winding in the motor with wave winding
Phase), when mutually different voltage is induced in a parallel conductor for phase, in the process of running in the conductor of parallel circuit
It is middle compensation electric current occur.Such compensation electric current causes loss.
The content of the invention
The technical problems to be solved by the invention are, there is provided one kind is used for motor, especially permagnetic synchronous motor (PMSM)
Stator wave winding so that the voltage difference in the stator slot of stator is as small as possible, without reducing the copper in stator slot herein
Compactedness.
The technical problem is solved by a kind of wave winding of stator for motor, wherein, wave winding is constituted for cloth
Put in a series of stator slots circumferentially along stator, and wave winding is for per mutually all with least two in electricity in parallel
The conductor being connected with each other in road.Preferably, it is that every phase sets two to six, particularly preferably lucky four and parallel with one another leads
Body.
According to the present invention, each conductor at least two conductors being connected with each other in parallel circuit is by by sub- conductor
Composition series circuit connection combination.Here, series circuit is made up of the conductor being made up of at least two sub- conductors respectively.
Every sub- conductor is made up of a continuous wire, rather than by multiple individually section (as such as " hair clip winding ") structures
Into.
In order to realize more preferable distribution of the voltage difference inside stator slot, the series connection of the sub- conductor that each conductor is combined by connection
Circuit is constituted, wherein, the sub- conductor of conductor is connected with each other combination in particularly preferred mode.It is possible thereby to reduce inside stator slot
Electrical potential difference between adjacent wires, this is impossible in the manufacture of traditional wave winding.With other winding technique phases
Than especially compared with hair clip winding, the tie point of much less, especially solder joint being also needed in addition.Further, it is also possible to be based on conductor
Each favourable connection of sub- conductor and save more insulating materials inside stator slot, and thus fill out the copper inside stator slot
Degree of filling keeps as high as possible.
" connection combination " sub- conductor refers to that the sub- conductor of multiple series connection of conductor is conductively interconnected.For this can be with
Sub- conductor is for example welded to each other on tie point.In order to manufacture wave winding of the invention, each conductor can be whole at its
Wound in individual length, then mutually decoupled on one or more positions, then by the part phase after the partition of different conductor
Connect.Alternatively, sub- conductor can in advance be wound into independent coil, and then by independent coil, son is led in other words
Body is connected with each other combination, for example welds by rights.
Preferably, every sub- conductor of wave winding is wound with default and/or constant or variable winding pitch, and energy
Enough circumferences along stator are arranged in the stator slot of stator in a predefined order.Thus, the sub- conductor of wave winding with it is default around
Group pitch is wound, namely dispensing stator slot is distributed in stator slot in other words.Winding pitch it should be appreciated that sub- conductor it is every
Two spacing being directed through successively between the section of stator slot.Here, winding pitch is optionally by determining for counting one by one
The quantity of pilot trench is represented by being jumped over greater amount of stator slot in winding.Additionally, winding pitch is expressed as, in volume
The quantity of the stator slot of counting is must continue to untill being occupied by same sub- conductor around to stator slot.Winding pitch is, for example, 1:7 or
Person say for for sub- conductor for 6 mean, one group constantly count stator slot in, first and afterwards the seven, the 13rd
Occupied by the sub- conductor Deng stator slot, namely every six stator slots are occupied by the sub- conductor.
Further preferably specify, each individually connects sub- conductor that is combining and constituting conductor with phase in series circuit
Same winding pitch is wound.To this it will be appreciated that all sub- conductor of conductor has identical winding pitch.Sub- conductor is herein
So it is connected with each other on tie point so that the conductor thus synthesized in two regions of the tie point of sub- conductor has and this
The different groove transition portion (Nutsprung) of winding pitch.Although to this it will be appreciated that the sub- conductor of two interconnections has in itself
There is identical winding pitch to be wound with identical winding pitch in other words, but based on the terminal and second in the first sub- conductor
Two connections of sub- conductor between the starting point of sub- conductor, set the pitch in other words groove transition portions different from the winding pitch.Example
Can be with the intrinsic less or more groove of winding pitch dislocation if the conductor of synthesis is in two join domains of sub- conductor.
Thus, the groove transition portion in two join domains of sub- conductor only can in the conductor that observation is constituted or synthesized by sub- conductor
See.Before or after link position between groove transition portion or two sub- conductors, two sub- conductors are with identical winding pitch
Wound.
Preferably, conductor each individually sub- conductor connection is combined into each of conductor in series circuit in other words
Individual sub- conductor substantially length is identical.To this it will be appreciated that each individually sub- conductor with identical stator slot quantity along stator
Circumference wound.It is particularly preferred that each parallel conductor of a phase is led by the son of the same length of equal number
Body is constituted.
Every sub- conductor is preferably particularly preferably rolled up with 1 to 100, particularly preferred 2 to 50 and with 6 winding pitch completely
Around.
Preferably specify, each at least two conductors being connected with each other in parallel circuit is by by most
48th, particularly preferably up to 24 and completely particularly preferably lucky 2 sub- conductors composition series circuit connection combination.
Every sub- conductor preferably has length, and is preferably wound into so that whole circle of the sub- conductor around stator
Week at least one circle, particularly preferably at least two circles and completely special standby preferably three enclose the land arrangement.Each single sub- conductor of conductor
It is not hair clip-winding segments, but winding segments long, winding segments long have been in itself single wave windings or around the whole of stator
Circumference at least one is enclosed the land arrangement.
Further preferably specify, wave winding is formed by many sub- conductor combinations, wherein, each coil sections
(Teilspule) the sub- conductor of each conductor per phase is included.For example Part I coil can have wave winding each lead
First sub- conductor of body, and Part II coil can have the second sub- conductor of each conductor of wave winding.In two portions
In the case of sub-coil connection combination, the terminal of the first sub- conductor of Part I coil respectively with Part II coil
Sub- conductor starting point connection combination.Such advantage is, it is not necessary to wind whole conductor, and must for example in the area of its half
It is divided into sub- conductor in domain.Thus winding pitch is preferably made up of each single, such as two coil sections, the coil sections energy
It is enough to be connected with each other in a straightforward manner.
Preferably, a sub- conductor for multiple conductors of phase winds with default winding pitch along the circumference of stator, so that
The sub- conductor is set to arrange or be disposed at least two stator slots successively.Therefore, make single phase sub- conductor and
The conductor being consequently formed preferably arrangement can be arranged in adjacent groove.
Additionally, the stator for motor, especially rotary magnetic field motor also specify according to the present invention, wherein, the stator
With foregoing wave winding.
Preferably, all connections between sub- conductor are all disposed within the first axial stator side.Thus it is preferred to specify, each
Draw and connect in the first axial stator side in the end to be connected of sub- conductor.In addition preferably specify, be connected in parallel
Conductor it is all engage portion (Phasenzusammenschl ü sse) be equally also all disposed within the first axial stator side or
On the second axial stator side for mutually deviating from other words opposite with the first axial direction stator side.It is particularly preferred that each sub- conductor it
Between tie point be not only all arranged in the same side namely the first axial stator side, and circumferentially observe also mutually adjacent
Ground arrangement.Such as all connections between sub- conductor are circumferentially observed can be arranged at half in other words along half circular arc cloth
Put.
Additionally, according to present invention also offers a kind of motor, especially rotary magnetic field motor, its carry foregoing wave winding and/
Or with stator former.
Brief description of the drawings
It is of the invention below according to preferred embodiment exemplarily illustrating.It is shown schematically in the figures：
Fig. 1 is each circuit diagram of the connection of sub- conductor of the conductor of each phase for exemplary wave winding；
Fig. 2 is a kind of rough schematic diagram of the winding diagram of embodiment of wave winding；With
Fig. 3 is the schematic diagram of the stator with wave winding.
Specific embodiment
Figure 1 illustrates for represent wave winding 100 each individually sub- conductor A1, B1, C1, D1, E1, F1, G1,
H1、I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2 connect into conductor LE1, LE2, LE3, LE4,
The circuit diagram of LE5, LE6, LE7, LE8, LE9, LE10, LE11, LE12.Wave winding 100 (does not show in Fig. 1 for motor 300
Go out) every phase W, V, U all respectively have four in parallel circuit be connected with each other conductor LE1, LE2, LE3, LE4, LE5, LE6,
LE7、LE8、LE9、LE10、LE11、LE12。
Each conductor LE1, LE2, LE3, LE4, LE5, LE6, LE7, LE8, LE9, LE10, LE11, LE12 are respectively by two
Sub- conductor A1, B1, C1, D1, E1, F1, G1, H1, I1, J1, K1, L1；A2、B2、C2、D2、E2、F2、G2、H2、I2、J2、K2、L2
Series circuit constitute.As described in Figure 1, conductor LE1, LE2, LE3, LE4 that such as phase U can be connected in parallel by four are constituted.
Conductor LE1 can be made up of the series circuit of two sub- conductor A1 and B2.Conductor LE2 is for example by two strings of sub- conductor C1 and D2
Connection circuit composition.Conductor LE3 can be made up of the series circuit of sub- conductor B1 and A2.Conductor LE4 for example can be by sub- conductor D1
Series circuit with C2 is constituted.
Every sub- conductor A1, B1, C1, D1, E1, F1, G1, H1, I1, J1, K1, L1；A2、B2、C2、D2、E2、F2、G2、
H2, I2, J2, K2, L2 around stator 200 (not shown in Fig. 1) whole circumference multi-turn, such as three enclose the land arrangement.Thus it is every
Individual sub- conductor A1, B1, C1, D1, E1, F1, G1, H1, I1, J1, K1, L1；A2、B2、C2、D2、E2、F2、G2、H2、I2、J2、K2、
L2 has been wound into longer wave winding in itself, and every sub- conductor A1, B1, C1, D1, E1, F1, G1, H1, I1, J1, K1,
L1；The terminal of A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2 and another sub- conductor A1, B1, C1, D1, E1, F1, G1,
H1、I1、J1、K1、L1；The starting point of A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2 is conductively connected.
Figure 2 illustrates for 120 rough schematic diagrames of the winding diagram of the stator of stator slot 10 200.In Fig. 2
In the 5th, the 6th, the 11st, the 12nd, the 113rd, the 114th, the 119th and the 120th stator slot 10 of stator 200 is partly shown.
12 conductor positions are respectively equipped with each stator slot 10.Such as sub- conductor A1 encloses the land winding around whole stator 200 about three.Son
Conductor A1 for example starts from the 5th stator slot 10, and ends at the 113rd stator slot 10 after being enclosed around stator three.
The terminal of sub- conductor A1 can be drawn on the side end (not shown) of stator 200 in 113rd stator slot 10, and with
Terminal/the starting point of the sub- conductor B2 in the case of another sub- conductor, i.e. the present embodiment is electrically connected in the 120th stator slot 10.
Figure 2 illustrates sub- conductor A1, B1, C1, D1；A2, B2, C2, D2, the sub- conductor constitute a conductor of phase U
LE1、LE2、LE3、LE4。
It is not each conductor LE1, LE2, LE3, LE4, LE5, LE6, LE7, LE8, LE9, LE10, LE11, LE12 around fixed
Son 200 with identical winding pitch 11 winding six enclose, but respectively only the half of conductor, i.e. sub- conductor A1, B1, C1, D1, E1,
F1、G1、H1、I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2 are with winding pitch 11 around stator
200 windings three are enclosed, and the terminal of the sub- conductor and another sub- conductor A1, B1, C1, D1, E1, F1, G1, H1, I1, J1, K1,
L1；The starting point of A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2 is connected by rights, so as to constitute leading for synthesis
The second the half of body LE1, LE2, LE3, LE4, LE5, LE6, LE7, LE8, LE9, LE10, LE11, LE12, it is possible thereby to especially excellent
The mode of choosing reduces the voltage difference in each stator slot 10.
Shown arrangement can be combined by some coils 12,13 in fig. 2, wherein, each sub- conductor A1,
B1、C1、D1、E1、F1、G1、H1、I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2 give part
Coil 12,13.Alternatively, conductor LE1, LE2, LE3, LE4, LE5, LE6, LE7, LE8, LE9, LE10, LE11, LE12 encloses completely
Around stator winding, and respectively at half split, and synthesize sub- conductor be connected with the sub- conductor of another conductor.
Fig. 3 schematically shows the stereogram of the stator 200 with the first axial axial stator side 16 of stator side 15 and second.
Sub- conductor A1, B1, C1, D1, E1, F1, G1, H1, I1, J1, K1, L1；A2、B2、C2、D2、E2、F2、G2、H2、I2、J2、K2、L2
Between connecting portion 14 (not shown in FIG. 3) drawn in the first axial stator side 15 and arrange in other words.Be combined portion 17 (
Not shown in Fig. 3) it is arranged on the second axial stator side 16 and therefore in the stator side mutually deviated from the first axial stator side 15
On.It is possible thereby to the structure space needed for being reduced to whole stator 200.
List of numerals
100 wave windings
200 stators
300 motors
10 stator slots
11 winding pitches
12 coil sections 1
13 coil sections 2
Connecting portion between 14 sub- conductors
15 first axial stator sides
16 second axial stator sides
17 are combined portion
W, V, U phase
A1、B1、C1、D1、E1、F1、G1、H1、I1、J1、K1、L1；
A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2 conductors
Le1、Le2、Le3、Le4、Le5、Le6、
Le7, Le8, Le9, Le10, Le11, Le12 conductor
Claims (11)
1. one kind is used for the wave winding (100) of the stator (200) of motor (300), and the wave winding constitutes and is for being arranged in one
Row along the stator slot (10) circumferentially of stator (200), wherein, wave winding (100) for motor every phase (W, V, U) all
With at least two in parallel circuit be connected with each other conductor (Le1, Le2, Le3, Le4, Le5, Le6, Le7, Le8, Le9,
Le10, Le11, Le12), it is characterised in that each at least two conductors being connected with each other in parallel circuit passes through
By at least two sub- conductor (A1, B1, C1, D1, E1, F1, G1, H1, I1, J1, K1, L1；A2、B2、C2、D2、E2、F2、G2、H2、
I2, J2, K2, L2) constitute series circuit connection combination.
2. wave winding (100) according to claim 1, it is characterised in that every sub- conductor (A1, B1, C1, D1, E1, F1,
G1、H1、I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2) with default and/or constant or variable
Winding pitch (11) wound, and circumference along stator (200) is arranged in the stator slot of stator (200) in a predefined order
(10) in.
3. wave winding (100) according to claim 1 and 2, it is characterised in that each connect combination in series circuit and
And constitute conductor (Le1, Le2, Le3, Le4, Le5, Le6, Le7, Le8, Le9, Le10, Le11, Le12) sub- conductor (A1, B1,
C1、D1、E1、F1、G1、H1、I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2) all with identical
Winding pitch (11) winds, wherein, sub- conductor (A1, B1, C1, D1, E1, F1, G1, H1, I1, J1, K1, L1；A2、B2、C2、D2、
E2, F2, G2, H2, I2, J2, K2, L2) be interconnected to so that two sub- conductors (A1, B1, C1, D1, E1, F1, G1, H1,
I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2) in connected region (15), the conductor of synthesis
(Le1, Le2, Le3, Le4, Le5, Le6, Le7, Le8, Le9, Le10, Le11, Le12) has different from winding pitch (11)
Groove transition portion.
4. wave winding (100) according to any one of the claims, it is characterised in that conductor (Le1, Le2, Le3,
Le4, Le5, Le6, Le7, Le8, Le9, Le10, Le11, Le12) each individually sub- conductor (A1, B1, C1, D1, E1, F1,
G1、H1、I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2) same length.
5. wave winding (100) according to any one of claim 2 to 4, it is characterised in that every sub- conductor (A1, B1,
C1、D1、E1、F1、G1、H1、I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2) with 1 to 100, it is excellent
2 to 50, completely particularly preferred 6 winding pitch (11) is selected to be wound.
6. wave winding (100) according to any one of the claims, it is characterised in that at least two in parallel circuit
It is each in the conductor (Le1, Le2, Le3, Le4, Le5, Le6, Le7, Le8, Le9, Le10, Le11, Le12) of middle interconnection
It is individual all by by most 48, preferably 24, completely particularly preferably lucky 2 sub- conductors (A1, B1, C1, D1, E1, F1, G1,
H1、I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2) constitute series circuit connection combination.
7. wave winding (100) according to any one of the claims, it is characterised in that every sub- conductor (A1, B1,
C1、D1、E1、F1、G1、H1、I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2) all there is length
And it is wound into so that sub- conductor can be enclosed around the whole circumference at least of stator (200), preferably at least two enclose, especially excellent
Three are selected to enclose the land arrangement.
8. wave winding (100) according to any one of the claims, it is characterised in that wave winding (100) is by multiple
Coil sections (12,13) are combined, wherein, each each conductor of coil sections (12,13) with every phase (W, V, U)
(Le1, Le2, Le3, Le4, Le5, Le6, Le7, Le8, Le9, Le10, Le11, Le12) every sub- conductor (A1, B1, C1, D1,
E1、F1、G1、H1、I1、J1、K1、L1；A2、B2、C2、D2、E2、F2、G2、H2、I2、J2、K2、L2).
9. it is a kind of for motor (300), the stator (200) of especially rotary magnetic field motor, it is characterised in that with according to above-mentioned power
Wave winding (100) any one of profit requirement.
10. stator (200) according to claim 9, it is characterised in that sub- conductor (A1, B1, C1, D1, E1, F1, G1,
H1、I1、J1、K1、L1；A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2) between all connecting portions (14) all arrange
On the first axial stator side (15), and/or conductor (Le1, Le2, Le3, Le4, Le5, Le6, Le7, Le8, Le9, Le10,
Le11, Le12) it is all be combined portion (17) be all disposed within the first axial stator side (15) or with the first axial stator side (15)
On the second opposite axial stator side (16).
A kind of 11. motors (300), especially rotary magnetic field motor, it is characterised in that it has according in the claims 1 to 8
Wave winding (100) described in any one and/or the stator (200) according to claim 9 or 10.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015222367.1 | 2015-11-12 | ||
| DE102015222367.1A DE102015222367A1 (en) | 2015-11-12 | 2015-11-12 | Wave winding with winding scheme for reducing the voltage differences in a stator of an electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106849440A true CN106849440A (en) | 2017-06-13 |
Family
ID=58639749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610971161.4A Pending CN106849440A (en) | 2015-11-12 | 2016-10-28 | Wave winding with the stator for motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106849440A (en) |
| DE (1) | DE102015222367A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586444A (en) * | 2017-09-29 | 2019-04-05 | 比亚迪股份有限公司 | Stator module and motor with it |
| CN109586456A (en) * | 2017-09-29 | 2019-04-05 | 比亚迪股份有限公司 | Motor, stator module and its coil-winding method |
| CN111463944A (en) * | 2019-01-22 | 2020-07-28 | 上海汽车集团股份有限公司 | Stator module and motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3078207B1 (en) * | 2018-02-16 | 2021-10-29 | Ifp Energies Now | STATOR OF AN ELECTRIC MACHINE WITH DOUBLE INSERTION OF WINDINGS IN THE NOTCHES |
| DE102019208227A1 (en) * | 2019-06-05 | 2020-12-10 | Volkswagen Aktiengesellschaft | Method for manufacturing a stator winding and an electric machine |
| DE102020111826A1 (en) | 2020-04-30 | 2021-11-04 | Valeo Siemens Eautomotive Germany Gmbh | Electric machine stator and electric machine |
| DE102022204818A1 (en) * | 2022-05-17 | 2023-11-23 | Zf Friedrichshafen Ag | Power-generating component of an electrical machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107623A (en) * | 2011-10-18 | 2013-05-15 | 罗伯特·博世有限公司 | Electric machine |
| CN103812238A (en) * | 2012-11-07 | 2014-05-21 | 株式会社电装 | Stator and rotary electric machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3384337B2 (en) * | 1998-09-07 | 2003-03-10 | 株式会社デンソー | Stator of vehicle alternator |
| JP3621635B2 (en) * | 2000-08-10 | 2005-02-16 | 三菱電機株式会社 | Rotating electric machine |
| DE10321956B4 (en) | 2002-05-15 | 2013-09-12 | Remy Inc. | Windings of rectangular copper hairpins in multiple sets for electrical machines |
| JP3590623B2 (en) * | 2002-05-23 | 2004-11-17 | 三菱電機株式会社 | AC rotating electric machine for vehicles |
-
2015
- 2015-11-12 DE DE102015222367.1A patent/DE102015222367A1/en not_active Withdrawn
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2016
- 2016-10-28 CN CN201610971161.4A patent/CN106849440A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107623A (en) * | 2011-10-18 | 2013-05-15 | 罗伯特·博世有限公司 | Electric machine |
| CN103812238A (en) * | 2012-11-07 | 2014-05-21 | 株式会社电装 | Stator and rotary electric machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586444A (en) * | 2017-09-29 | 2019-04-05 | 比亚迪股份有限公司 | Stator module and motor with it |
| CN109586456A (en) * | 2017-09-29 | 2019-04-05 | 比亚迪股份有限公司 | Motor, stator module and its coil-winding method |
| CN111463944A (en) * | 2019-01-22 | 2020-07-28 | 上海汽车集团股份有限公司 | Stator module and motor |
| CN111463944B (en) * | 2019-01-22 | 2021-09-21 | 上海汽车集团股份有限公司 | Stator module and motor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015222367A1 (en) | 2017-05-18 |
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