CN208316447U - Flat wire continuous wave is around dislocation winding and contains the stator of its winding - Google Patents
Flat wire continuous wave is around dislocation winding and contains the stator of its winding Download PDFInfo
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- CN208316447U CN208316447U CN201820871484.0U CN201820871484U CN208316447U CN 208316447 U CN208316447 U CN 208316447U CN 201820871484 U CN201820871484 U CN 201820871484U CN 208316447 U CN208316447 U CN 208316447U
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- 238000004804 winding Methods 0.000 title claims abstract description 226
- 239000004020 conductor Substances 0.000 claims abstract description 22
- 238000009826 distribution Methods 0.000 claims description 19
- 229910052720 vanadium Inorganic materials 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000011449 brick Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 229910052710 silicon Inorganic materials 0.000 description 13
- 239000010703 silicon Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 208000035126 Facies Diseases 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a kind of flat wire continuous waves around dislocation winding and to contain the stator of its winding, belong to technical field of motor manufacture, the flat wire continuous wave is made of around dislocation winding the S-shaped wavy line (103) of end of incoming cables wire portion (101), leading-out terminal wire portion (102) and S-shaped, and S-shaped wavy line (103) includes effective rim portion (301), straight line portion (302) and end (303)；In S-shaped wavy line (103), setting has dislocation winding section (104), and the dislocation winding section (104) is provided with the conducting wire of mutual location dislocation arrangement in every phase conductor；The utility model motor or generator different for MgO-ZrO_2 brick can be achieved single three phase controls, can simplify motor circuit in this way, reduce manufacturing cost；The second harmonic of motor can be reduced, the dry sound of motor can be reduced, improves product quality.
Description
Technical field
The utility model relates to technical field of motor manufacture more particularly to alternating current generator, including motor and generator, tools
Body says the stator for being related to a kind of flat wire continuous wave around dislocation winding and containing flat wire continuous wave around dislocation winding.
Background technique
For rotating electric machine, in order to enhance the performance of rotating electric machine, need to increase space factor of the stator in slot,
Copper factor is improved, therefore, the strip conductor with rectangular section is used as to the material for forming stator winding as a kind of feasible
It is the preferable method of effect.
It is on March 26th, 1998 in the applying date, discloses automobile application No. is 981078494 Chinese invention patent and hand over
Generator is flowed, the multi phase stator winding includes multiple electric conductors, and the multiple electric conductor constitutes at least a pair, and is inserted into institute
State in slot, so as to constitute along each slot depth direction arrangement an internal layer and an outer layer, and in each slot described in
Electric conductor is insulated from each other, and the outside of the slot is arranged in the multiple conductive part, so as to from the one of the stator core
A end face extends, and forms an end turn with predetermined connection mode, and root is arranged in different slots according to the mode as not
Two in the electric conductor of same layer are serially connected, and thus in the end face of the stator core, form one and mainly repeat institute
State the end turn group of connection mode.According to such arrangement, each electric conductor can be made the simplification shape extended in one direction.
Therefore, the manufacturing process of electric conductor can be simplified.Additionally slot can will be pressed into from the radial side of slot by pretreated electric conductor
In, this has advantage compared with the installation method for being axially inserted into electric conductor, so manufacturing process is simplified, gap factor quilt
It further increases.
Said stator winding is connected by U-shaped piece, therefore need to be welded to each U-shaped piece.If pad
It breaks down, usually will affect the quality of product.In order to improve the stability and reliability of motor stator.It needs to use and does not need to weld
The strip conductor wave winding technologe of point places lead loop, for this purpose, applicant is on November 27th, 2017 in the applying date, application No. is
A kind of manufacturing method of wave-wound coil stator core is disclosed in 2017112001418 Chinese invention patent, including inserts insulation
Paper process, coiling waveform coil process, waveform coil insertion mold core process, mold core coil indentation stator core process, unloading are fixed
Sub- iron core process, fixed waveform coil process；Stator conductor is turned to S-shaped wavy line by this method, according to iron core slot number and
The number of plies of coiling determines the waveform quantity and length of coiling, using coiling S-shaped waveform coil, makes not having in the lead loop of stator both ends
There is pad, improves production efficiency, improve the quality of product；And in stator core, the intracorporal conducting wire of slot is not by layer
Number limitation, has a wide range of application.
But the S-shaped waveform coil of above-mentioned coiling, as shown in Figure 1, when coiling, the S-shaped waveform of each line in each phase line
The pitch of effective rim portion of line be it is equal, effective rim portion of the S-shaped wavy line of each line is successively put in each phase line
It sets in stator slot body, for above-mentioned motor stator, amount controller phase that the slot number of every extremely every phase distribution is controlled with needs
Deng such as every extremely every phase is distributed three slots, for silicon rectification AC generator, needs three rectifier bridges controls, for motor, then needs
Three controller controls are wanted, if every extremely every phase is distributed four slots and needs four rectifier bridge controls for silicon rectification AC generator
System then needs four controller controls, such motor route design is complicated, and manufacturing cost is higher, is easy to appear for motor
Failure.
Utility model content
The purpose of the utility model is to overcome the skills that wave-wound coil winding in the prior art needs multiple controller controls
Art problem provides a kind of motor for different slot number, realize a kind of single three facies-controlled flat wire continuous waves around dislocation winding,
Meanwhile the utility model also provides a kind of stator with flat wire continuous wave around dislocation winding.
In order to solve the above-mentioned technical problem, the utility model provides a kind of flat wire continuous wave around dislocation winding, described
Flat wire continuous wave by end of incoming cables wire portion, leading-out terminal wire portion and is located at end of incoming cables wire portion and leading-out terminal conducting wire around dislocation winding
Between portion turn to S-shaped wavy line composition, S-shaped wavy line include for be placed in the intracorporal effective rim portion of stator slot,
The end of straight line portion and connection adjacent straight portions outside groove body two sides；In S-shaped wavy line, setting have dislocation around
Line portion, conducting wire mutual position of the dislocation winding section in every phase conductor are set as Heterogeneous Permutation.
For above-mentioned flat wire continuous wave around dislocation winding, the interposition of entire wavy line is arranged in the dislocation winding section
It sets, according to the slot number q of every extremely every phase distribution, in the wave winding of tri- winding of U, V, W composition, in U phase line, U1The pitch of line
y1Setting are as follows: y1=q × m+(q-1),
In formula: y indicates pitch,
Q indicates the slot number of every extremely every phase distribution,
M indicates the number of phases,
The pitch y of Ua lineaSetting are as follows: ya=q × m-1,
A is set as 2 to 7.
In V phase line, V1The pitch y of line1ˊ setting are as follows: y1ˊ=q × m+(q-1),
The pitch y of Va lineaˊ setting are as follows: yaˊ=q × m-1,
A is set as 2 to 7.
In W phase line, W1The pitch y of line1" setting are as follows: y1"=q × m+(q-1),
The pitch y of Wa lineaˊ setting are as follows: ya"=q × m-1,
A is set as 2 to 7.
As another embodiment, above-mentioned flat wire continuous wave is around dislocation winding, in the s shape wave in shape line,
In the wave winding in the same direction at interval of a wave winding, it is set as dislocation winding section, the dislocation winding section, according to every extremely every phase point
The slot number q of cloth, in the coiling of tri- winding of U, W, V composition, in U phase line, U1The pitch y of line1Setting are as follows: y1=q× m +
(q-1)
In formula: y indicates pitch,
Q indicates the slot number of every extremely every phase distribution,
M indicates the number of phases,
The pitch y of Ua lineaSetting are as follows: ya=q × m-1,
A is set as 2 to 7.
In V phase line, V1The pitch y of line1ˊ setting are as follows: y1ˊ=q × m+(q-1),
The pitch y of Va lineaˊ setting are as follows: yaˊ=q × m-1,
A is set as 2 to 7.
In W phase line, W1The pitch y of line1" setting are as follows: y1"=q × m+(q-1),
The pitch y of Wa lineaˊ setting are as follows: ya"=q × m-1,
A is set as 2 to 7.
The invention also discloses a kind of stator, the stator includes stator core, stator core include yoke portion and
Teeth portion is arranged groove body in the circumferential direction of stator core, slot insulating paper is arranged in groove body, is arranged in the slot insulating paper
Wire winding, wire winding are set as flat wire continuous wave around dislocation winding, and flat wire continuous wave is around dislocation winding by end of incoming cables conducting wire
Portion, leading-out terminal wire portion and the wavy line composition for turning to S-shaped between end of incoming cables wire portion and leading-out terminal wire portion, S
Shape wavy line includes for being placed in the intracorporal effective rim portion of stator slot, the straight line portion outside groove body two sides and connection
The end of adjacent straight portions；In S-shaped wavy line, the winding section that has dislocation is set, misplace winding section leading in every phase conductor
The mutual position of line is set as Heterogeneous Permutation.
Above-mentioned stator, in the S-shaped wavy line, the interposition of entire S-shaped wavy line is arranged in dislocation winding section
It sets, according to the slot number q of every extremely every phase distribution, in the wave winding of tri- winding of U, V, W composition, in U phase line, U1The pitch of line
y1Setting are as follows: y1=q × m+(q-1),
In formula: y indicates pitch,
Q indicates the slot number of every extremely every phase distribution,
M indicates the number of phases,
The pitch y of Ua lineaSetting are as follows: ya=q × m-1,
A is set as 2 to 7.
In V phase line, V1The pitch y of line1ˊ setting are as follows: y1ˊ=q × m+(q-1),
The pitch y of Va lineaˊ setting are as follows:
yaˊ=q × m-1,
A is set as 2 to 7.
In W phase line, W1The pitch y of line1" setting are as follows: y1"=q × m+(q-1),
The pitch y of Wa lineaˊ setting are as follows: ya"=q × m-1,
A is set as 2 to 7.
As another embodiment, above-mentioned stator, according to the slot number q of every extremely every phase distribution, in tri- phase composition of U, V, W
The wave winding in the same direction at interval of a wave winding in setting dislocation winding section, the dislocation winding section is in tri- winding group of U, V, W
At coiling in, in U phase line, U1The pitch y of line1Setting are as follows: y1=q × m+(q-1),
In formula: y indicates pitch,
Q indicates the slot number of every extremely every phase distribution,
M indicates the number of phases,
The pitch y of Ua lineaSetting are as follows: ya=q × m-1,
A is set as 2 to 7.
In V phase line, V1The pitch y of line1ˊ setting are as follows: y1ˊ=q × m+(q-1),
The pitch y of Va lineaˊ setting are as follows: yaˊ=q × m-1,
A is set as 2 to 7.
In W phase line, W1The pitch y of line1" setting are as follows: y1"=q × m+(q-1),
The pitch y of Wa lineaˊ setting are as follows: ya"=q × m-1,
A is set as 2 to 7.
Compared with prior art, the utility model has the beneficial effects that: 1, it is different for MgO-ZrO_2 brick electronic
Machine or generator can be achieved single three phase controls, can simplify motor circuit in this way, reduce manufacturing cost；2, electricity can be reduced
The dry sound of machine improves product quality；3, the second harmonic of motor can be reduced.
Detailed description of the invention
Fig. 1 is prior art flat wire continuous wave around developed winding diagram.
Fig. 2 is the double three-phase star-like connection figures of prior art silicon rectification AC generator and the double three-phases of silicon rectification AC generator
Triangle connection figure.
Fig. 3 is the double three-phase star-like connection figures of prior art motor and the double three-phase triangle connection figures of motor.
Fig. 4 is the utility model flat wire continuous wave around dislocation 1 developed winding diagram of winding embodiment.
Fig. 5 is the portion A enlarged diagram in Fig. 4.
Fig. 6 is the utility model stator winding partial schematic diagram.
Fig. 7 is 1 motor list three-phase star-like connection figure of embodiment and motor list three-phase triangle connection figure.
Fig. 8 is 1 silicon rectification AC generator list three-phase star-like connection figure of embodiment and silicon rectification AC generator list three-phase
Triangle connection figure.
Fig. 9 is the utility model flat wire continuous wave around dislocation 2 developed winding diagram of winding embodiment.
Figure 10 is the utility model flat wire continuous wave around dislocation 3 developed winding diagram of winding embodiment.
Figure 11 is the portion B enlarged diagram in Figure 10.
Figure 12 is the utility model flat wire continuous wave around dislocation 4 developed winding diagram of winding embodiment.
Figure 13 is the utility model flat wire continuous wave around dislocation 5 developed winding diagram of winding embodiment.
Figure 14 is the portion C enlarged diagram in Figure 13.
Attached drawing mark explanation: the end of incoming cables 101- wire portion, 102- leading-out terminal wire portion, 103-S shape wavy line, 301- are effective
Rim portion, 302- straight line portion, the end 303-, 104- dislocation winding section, 105- stator core, 501- yoke portion, 502- teeth portion,
503- groove body.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Winding is the general designation that a phase or entire electromagnetic circuit are made of multiple coils or coil group.Stator winding refers to installation
Winding on stator, that is, it is wound on the strip conductor above stator.Stator winding is the key that motor realizes energy conversion portion
Part, how is stator winding state of the art, is related to the performance of motor, thus has the title of motor " heart ".For high efficiency motor, one
As utilize flat wire wave winding, wave winding refer to any two series coil along coiling direction as undate advance, such as Fig. 1 institute
Show, flat wire wave winding advantage is continuously connected between coil group, and free of discontinuities, there is no welding needed, and mode connects, and solid line indicates in Fig. 1
Top conductor, dotted line indicate lower layer's conductor.
For three-phase motor, different slot number and the slot number of the every extremely every mutually distribution of the motor of number of poles are different.Every extremely every phase point
The slot number of cloth has a slot, two slots, three slots, four slots, five slots, six slots, seven slots.The composition rule of three-phase windings: the slot of every phase winding
Number must be equal, and is uniformly distributed on stator；Three-phase windings, which draw line position, should mutually be spaced 120 degree of electrical angles；Three-phase windings
General to be distributed two slots using 60 degree of facies tract distributions, such as every extremely every phase of three-phase motor, the every slot of that motor just differs 30 degree of electrical angles.Often
Extremely every phase is distributed three slots.The every slot of that motor just differs 20 degree of electrical angles.Every extremely every phase is distributed four slots, and the every slot of that motor just differs 15
Spend electrical angle.Every extremely every phase distribution every slot of that motor of five slots just differs 12 degree of electrical angles.Every extremely every phase distribution that motor of six slots is every
Slot just differs 10 degree of electrical angles.
Due to can all differ an electrical angle between the every slot of the motor of different slot number and number of poles.So in isopen different slots
Electric current cannot simultaneously into or simultaneously go out, so, as shown in Figure 2 and Figure 3, such as every extremely every phase is distributed three slots, and silicon rectifier is exchanged and is sent out
Motor needs three rectifier bridge controls, for motor, then needs three controller controls.If every extremely every phase is distributed four slots,
For silicon rectification AC generator, four rectifier bridge controls are needed, for motor, then need four controller controls, in this way
Electric machine control system is more complicated, and manufacturing cost is higher.
The pitch that the utility model passes through change wave-wound coil, thus it is possible to vary the electrical angle of isopen different slots interior lines is poor,
It can make the coiling in isopen different slots, electric current disengaging synchronizes, and single three phase controls can be thus realized to motor.
Embodiment 1: by taking the motor of 2 slots is arranged in every extremely every phase as an example, a kind of flat wire continuous wave as shown in Figure 4, Figure 5 is around mistake
Position winding by end of incoming cables wire portion 101, leading-out terminal wire portion 102 and is located at end of incoming cables wire portion 101 and leading-out terminal wire portion
The S-shaped wavy line 103 for turning to S-shaped between 102 forms, and S-shaped wavy line 103 includes for being placed in stator groove body 503
Effective rim portion 301, the straight line portion 302 outside 503 two sides of groove body and connect adjacent straight portions 302 end
303；In S-shaped wavy line 103, the winding section 104 that has dislocation, conducting wire phase of the dislocation winding section 104 in every phase conductor are set
Mutual meta position, which installs, is set to Heterogeneous Permutation, which is arranged in the middle position of entire wavy line, according to every extremely every phase
The slot number q of distribution is 2, in the S-shaped wavy line 103 in an intermediate position in entire wavy line of tri- winding of U, V, W composition
In wave winding, in U phase line, U1The pitch y of line1Are as follows: y1=q × m+(q-1)=2 × 3+(2-1)=7, U2The pitch y of line2
Are as follows: y2= q× m-1= 2×3-1=5；In V phase line, V1The pitch y of line1ˊ are as follows: y1ˊ=q × m+(q-1)=2 × 3+(2-
1)=7, V2The pitch y of line2ˊ are as follows: y2ˊ= q× m-1=2×3-1=5；In W phase line, W1The pitch y of line1" are as follows: y1″=q× m
+ (q-1)=2 × 3+(2-1)=7, W2The pitch y of lineaˊ are as follows: y2″= q× m-1=2×3-1=5.In formula, y indicates pitch, q table
Show the slot number of every extremely every phase distribution, m indicates the number of phases, states below identical.
In on Fig. 4 for first group of S-shaped wavy line, i.e., in the S-shaped wavy line in an intermediate position of entire wavy line
Wave winding in 103, in U phase line, U1Last slot of phase line, as the 2nd slot, U where being changed to by the 1st slot2It is incremented by forward
One slot is changed to the 1st slot, in this way, the dislocation winding section 104, U in the S-shaped wavy line 103 of the winding1Pitch by original
6 be changed to 7；U2Pitch be changed to 5 by original 6.
In W phase line, W1By q+1 slot, i.e. last slot of W phase line where the 3rd slot is changed to is q+1+ (q-1), i.e.,
4th slot, W2Phase line is incremented by forward a slot, W2It is changed to q+1 slot, i.e. the 3rd slot.In this way, in the S-shaped wavy line 103 of the section
Misplace winding section 104, W1Pitch be changed to 7 by original 6；W2Pitch be changed to 5 by original 6.
In V phase line, V1It is changed to last slot of place phase line by 2q+1 slot i.e. the 5th slot, is 2q+1+ (q-1), i.e.,
6th slot, V2Phase line is incremented by forward a slot, V2It is changed to 2q+1 slot, i.e. the 5th slot, in this way, in the S-shaped wavy line 103 of the section
Misplace winding section 104, V1Pitch be changed to 7 by original 6；V2Pitch be changed to 5 by original 6.
Second group of S-shaped wavy line, winding method shown at Fig. 4 are identical.
The above method is equally applicable to every extremely every three slot of phase, every extremely every four slot of phase, every extremely every five slot of phase, every extremely every phase six
The windings such as slot, every extremely every seven slot of phase use.
As shown in Fig. 4, Fig. 5, Fig. 6, by taking 36 slot motor stators as an example, stator includes stator core 105, stator core 105
Including yoke portion 501 and teeth portion 502, groove body 503 is set in the circumferential direction of stator core 105, slot insulation is set in groove body 503
Wire winding is arranged in paper in slot insulating paper, and wire winding is provided with flat wire continuous wave around dislocation winding, and flat wire continuous wave is around mistake
Position winding is by end of incoming cables wire portion 101, leading-out terminal wire portion 102 and is located at end of incoming cables wire portion 101 and leading-out terminal wire portion 102
Between turn to S-shaped wavy line composition, S-shaped wavy line 103 includes effective edge for being placed in stator groove body 503
Divide the 301, straight line portion 302 outside 503 two sides of groove body and connects the end 303 of adjacent straight portions 302；In S-shaped wave
In shape line 103, the winding section 104 that has dislocation is set, conducting wire mutual position of the winding section 104 in every phase conductor that misplace is set as
Heterogeneous Permutation.By 103 Heterogeneous Permutation of S-shaped wavy line, after winding is placed into stator, in same pole phase group, with mutually around
Current in wire in group different slots is just able to maintain synchronization.Electric current can flow into or from simultaneously in this way, therefore, such as Fig. 7, Fig. 8
It is shown, in the motor, as long as single controller controls, in silicon rectification AC generator, as long as single rectification
Bridge can control.
Embodiment 2: by taking the motor of 2 slots is arranged in every extremely every phase as an example, a kind of flat wire continuous wave as shown in Figure 9 around dislocation around
Group, basic structure is with embodiment 1, in S-shaped wavy line 103, the winding section 104 that has dislocation is arranged, but for the winding section that misplaces
104, according to the slot number q of every extremely every phase distribution, in the wave winding in the same direction at interval of a wave winding of tri- phase composition of U, V, W just
One dislocation winding section 104 is set.By taking 36 slot motors as an example, in S-shaped wavy line 103, including five ends 303 are in effective edge
The wave winding in the same direction of 301 top of part, i.e. the first wave winding, the second wave winding, third wave winding, the 4th wave winding and the 5th wave
First wave winding, third wave winding, the 5th wave winding are respectively set to dislocation winding section, i.e. the first wave winding setting by winding
The second dislocation winding section is set as the first dislocation winding section, third wave winding, the 5th wave winding is set as third dislocation coiling
Portion, the first dislocation winding section, the second dislocation winding section, third dislocation winding section winding mode are the same as embodiment 1, in U phase line, U1
The pitch y of line1Are as follows: y1=q × m+(q-1)=2 × 3+(2-1)=7, U2The pitch y of line2Are as follows: y2= q× m-1= 2×3-1=
5；In V phase line, V1The pitch y of line1ˊ are as follows: y1ˊ=q × m+(q-1)=2 × 3+(2-1)=7, V2The pitch y of line2ˊ are as follows: y2ˊ=
q× m-1=2×3-1=5；In W phase line, W1The pitch y of line1" are as follows: y1"=q × m+(q-1)=2 × 3+(2-1)=7, W2Line
Pitch yaˊ are as follows: y2″= q× m-1=2×3-1=5；And the winding mode in the second wave winding, the 4th wave winding, compared with
Technology is the same, and in each conducting wire of each phase line, pitch is all 6.
By taking 36 slot motor stators as an example, by the wave winding in the same direction at interval of a wave winding just setting one dislocation around
The winding mode in line portion 104, after winding is placed into stator, in same pole phase group, with the conducting wire in phase winding different slots
Electric current is just able to maintain synchronization, and such electric current can flow into or from simultaneously, therefore, in the motor, as long as single controller
Control can, in silicon rectification AC generator, as long as single rectifier bridge controls, can simplify motor electricity in this way
Road reduces manufacturing cost；The second harmonic of motor can be reduced, the dry sound of motor can be reduced, improves product quality.
Embodiment 3: by taking the motor of 3 slots is arranged in every extremely every phase as an example, a kind of flat wire continuous wave as shown in Figure 10, Figure 11 around
Misplace winding, and other structures are with embodiment 1, and in S-shaped wavy line 103, the winding section 104 that has dislocation, the dislocation winding section is arranged
The mutual position of 104 conducting wire in every phase conductor is set as Heterogeneous Permutation, which is arranged in entire wavy line
Middle position, the slot number q according to every extremely every phase distribution is 3, for tri- winding of U, V, W composition in entire wavy line
Wave winding in S-shaped wavy line 103 in an intermediate position, in U phase line, U1The pitch y of line1Are as follows: y1=q × m+(q-1)=
3 × 3+(3-1)=11, U2The pitch y of line2Are as follows: y2=q × m-1=3 × 3-1=8, U3The pitch y of line3Are as follows: y3 = q× m-1
= 3×3-1=8；In V phase line, V1The pitch y of line1ˊ are as follows: y1ˊ=q × m+(q-1)=3 × 3+(3-1)=11, V2The section of line
Away from y2ˊ are as follows: y2ˊ= q× m-1=3×3-1=8；In W phase line, W1The pitch y of line1" are as follows: y1"=q × m+(q-1)=3 × 3+
(3-1)=11, W2The pitch y of lineaˊ are as follows: y2″= q× m-1=3×3-1=8.For other windings, each in each phase line is led
Pitch between line is 9.
In on Figure 10 for first group of S-shaped wavy line, in the S-shaped wavy line in an intermediate position of entire wavy line
Dislocation winding section 104 in 103, in U phase line, U1Last slot of phase line, as the 3rd slot, U where being changed to by the 1st slot2
It is incremented by a slot forward, is changed to the 1st slot, U3It is incremented by a slot forward, the 2nd slot is changed to, in this way, in the S-shaped wavy line of the winding
In 103, U1Pitch be changed to 11 by original 9；U2Pitch be changed to 8, U by original 93Pitch by original 9 change
It is 8.
In W phase line, W1By q+1 slot, i.e. last slot of W phase line where the 4th slot is changed to is q+1+ (q-1), i.e.,
6th slot, W2Phase line is incremented by forward a slot, W2It is changed to q+1 slot, i.e. the 4th slot, W3It is changed to q+2 slot, i.e. the 5th slot, in this way,
In the S-shaped wavy line 103 of the winding, W1Pitch be changed to 11 by original 9；W2Pitch be changed to 8, W by original 93's
Pitch is changed to 8 by original 9.
In V phase line, V1It is changed to last slot of place phase line by 2q+1 slot i.e. the 7th slot, is 2q+1+ (q-1), i.e.,
9th slot, V2Phase line is incremented by forward a slot, V2It is changed to 2q+1 slot, i.e. the 7th slot, V3Phase line is incremented by forward a slot, V3It is changed to 2q
+ 1 slot, i.e. the 8th slot, in this way, in the S-shaped wavy line 103 of the winding, V1Pitch be changed to 11 by original 9；V2Pitch
8, V are changed to by original 93Pitch be changed to 8 by original 9.
Second group of S-shaped wavy line method for winding is identical under Figure 10.
By taking 72 slot motor stators as an example, stator structure is identical as implementing 1, by being arranged in S-shaped wavy line 103, setting
Have dislocation winding section 104, and conducting wire mutual position of the winding section 104 in every phase conductor that misplace is set as Heterogeneous Permutation.Pass through
Misplace 104 Heterogeneous Permutation of winding section, after winding is placed into stator, in same pole phase group, in phase winding different slots
Current in wire is just able to maintain synchronization, and such electric current can flow into or from simultaneously, therefore, in the motor, as long as single control
Device processed control can, in silicon rectification AC generator, as long as single rectifier bridge controls, equally all reach single three
Facies-controlled purpose.
Embodiment 4: by taking the motor of 3 slots is arranged in every extremely every phase as an example, a kind of flat wire continuous wave as shown in figure 12 is around dislocation
Winding, basic structure is with embodiment 1, in S-shaped wavy line 103, the winding section 104 that has dislocation is arranged, but for the coiling that misplaces
Portion 104, according to the slot number q of every extremely every phase distribution, in the wave winding in the same direction at interval of a wave winding of tri- phase composition of U, V, W
With regard to a dislocation winding section 104 is arranged.By taking 72 slot motors as an example, in S-shaped wavy line 103, including seven ends 303 are effective
The wave winding in the same direction of 301 top of rim portion, i.e. the first wave winding, the second wave winding, third wave winding, four wave windings, the 5th wave
Winding, the 6th wave winding and the 7th wave winding, the first wave winding, third wave winding, the 5th wave winding and the 7th wave winding point
It is not set as dislocation winding section, i.e. the first wave winding is set as the first dislocation winding section, third wave winding is set as the second dislocation
Winding section, the 5th wave winding are set as third dislocation winding section, and the 7th wave winding is set as the 4th dislocation winding section, the first dislocation
Winding section, the second dislocation winding section, third dislocation winding section and the 4th dislocation winding section winding mode are with embodiment 1, i.e., in U phase
In line, U1The pitch y of line1Are as follows: y1=q × m+(q-1)=3 × 3+(3-1)=11, U2The pitch y of line2Are as follows: y2= q× m-1=
3 × 3-1=8, U3The pitch y of line3Are as follows: y3= q× m-1= 3×3-1=8；In V phase line, V1The pitch y of line1ˊ are as follows: y1ˊ=q
× m+(q-1)=3 × 3+(3-1)=11, V2The pitch y of line2ˊ are as follows: y2ˊ=q × m-1=3 × 3-1=8, W3The pitch y of line3ˊ
Are as follows: y3ˊ= q× m-1=3×3-1=8；In W phase line, W1The pitch y of line1" are as follows: y1"=q × m+(q-1)=3 × 3+(3-
1)=11, W2The pitch y of line2" are as follows: y2″= q× m-1=3×3-1=8；V3The pitch y of line3" are as follows: y3″= q× m-1=3×3-1
=8；And the winding mode in the second wave winding, the 4th wave winding and the 6th wave winding, as the prior art, in each phase
In each conducting wire of line, pitch is all 9.
By taking 72 slot motor stators as an example, by the wave winding in the same direction at interval of a wave winding just setting one dislocation around
The winding mode in line portion 104, after winding is placed into stator, in same pole phase group, with the conducting wire in phase winding different slots
Electric current is just able to maintain synchronization.Electric current can flow into or from simultaneously in this way, therefore, in the motor, as long as single controller
Control can, handed in generator in silicon rectifier, as long as single rectifier bridge controls, can simplify motor electricity in this way
Road reduces manufacturing cost；The second harmonic of motor can be reduced, the dry sound of motor can be reduced, improves product quality.
Embodiment 5: by taking the motor of 4 slots is arranged in every extremely every phase as an example, a kind of flat wire continuous wave as shown in figs. 13 and 14 around
Misplace winding, and basic structure is with embodiment 1, in S-shaped wavy line 103, the winding section 104 that has dislocation is arranged, but for dislocation
Winding section 104, according to the slot number q of every extremely every phase distribution, tri- phase composition of U, V, W the wave in the same direction at interval of a wave winding around
One dislocation winding section 104 is just set in group.By taking 96 slot motors as an example, in S-shaped wavy line 103, including three ends 303 exist
The wave winding in the same direction of effective 301 top of rim portion, i.e. the first wave winding, the second wave winding and third wave are around the first wave winding
It is respectively set to dislocation winding section with third wave winding, i.e. the first wave winding is set as the first dislocation winding section, third wave winding
It is set as the second dislocation winding section, the first dislocation winding section, the second dislocation winding section winding mode are with embodiment 1, in U phase line
In, U1The pitch y of line1Are as follows: y1=q × m+(q-1)=4 × 3+(4-1)=15, U2The pitch y of line2Are as follows: y2= q× m-1= 4
× 3-1=11, U3The pitch y of line3Are as follows: y3=q × m-1=4 × 3-1=11, U4The pitch y of line4Are as follows: y3= q× m-1= 4×
3-1=11；In V phase line, V1The pitch y of line1ˊ are as follows: y1ˊ=q × m+(q-1)=4 × 3+(4-1)=15, V2The pitch y of line2ˊ
Are as follows: y2ˊ=q × m-1=4 × 3-1=11, V3The pitch y of line3ˊ are as follows: y3ˊ=q × m-1=4 × 3-1=11, W4The pitch y of line4ˊ
Are as follows: y4ˊ= q× m-1=4×3-1=11；In W phase line, W1The pitch y of line1" are as follows: y1"=q × m+(q-1)=4 × 3+(4-
1)=15, W2The pitch y of line2" are as follows: y2″= q× m-1=4×3-1=11；W3The pitch y of line3" are as follows: y3″= q× m-1=4×3-
1=11；And the winding mode of the second wave winding, as the prior art, in each conducting wire of each phase line, pitch is all
It is 12.
By taking 96 slot motor stators as an example, by the wave winding in the same direction at interval of a wave winding just setting one dislocation around
The winding mode in line portion 104, after winding is placed into stator, in same pole phase with the current in wire in phase winding different slots
Just it is able to maintain synchronization.Electric current can flow into or from simultaneously in this way, therefore, in the motor, as long as single controller controls
Can, in silicon rectification AC generator, as long as single rectifier bridge controls, it can simplify motor circuit in this way,
Reduce manufacturing cost；The second harmonic of motor can be reduced, the dry sound of motor can be reduced, improves product quality.
Above-mentioned winding method for winding is equally applicable to the every extremely every phase of three-phase motor and is distributed 5 slots, and every extremely every phase is distributed 6 slots, often
Extremely every phase is distributed the generator and motor winding of 7 slots.
The utility model embodiment is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Embodiment is stated, to those skilled in the art, can also be made under the premise of not departing from the utility model several
Variations and modifications, these also should be regarded as belonging to the protection scope of the utility model.
Claims (6)
1. a kind of flat wire continuous wave around dislocation winding, the flat wire continuous wave around dislocation winding by end of incoming cables wire portion (101),
Leading-out terminal wire portion (102) and continuous coiling between end of incoming cables wire portion (101) and leading-out terminal wire portion (102) are at S
The S-shaped wavy line (103) of shape forms, and S-shaped wavy line (103) includes effective edge for being placed in stator groove body (503)
Divide (301), the straight line portion (302) being located at outside groove body (503) two sides and the end for connecting adjacent straight portions (302)
(303)；It is characterized by: setting has dislocation winding section (104), the dislocation winding section in S-shaped wavy line (103)
(104) conducting wire of mutual location dislocation arrangement is provided in every phase conductor.
2. flat wire continuous wave according to claim 1 is around dislocation winding, it is characterised in that: the dislocation winding section
(104) middle position of entire S-shaped wavy line is set.
3. flat wire continuous wave according to claim 1 is around dislocation winding, it is characterised in that: the S-shaped wavy line
(103), in the wave winding in the same direction at interval of a wave winding, setting has dislocation winding section (104).
4. it is a kind of with flat wire continuous wave described in claim 1 around dislocation winding stator, the stator includes stator iron
Core (105), the stator core (105) include yoke portion (501) and teeth portion (502), the circumferential direction in stator core (105)
It is arranged groove body (503), slot insulating paper is set in groove body (503), wire winding, feature are set in the slot insulating paper
Be: the wire winding be set as flat wire continuous wave around dislocation winding, the flat wire continuous wave around dislocation winding by into
Line end wire portion (101), leading-out terminal wire portion (102) and be located at end of incoming cables wire portion (101) and leading-out terminal wire portion (102) it
Between turn to S-shaped wavy line composition, S-shaped wavy line (103) includes the effective edge for being placed in stator groove body (503)
The partially end of (301), the straight line portion (302) being located at outside groove body (503) two sides and connection adjacent straight portions (302)
(303)；In S-shaped wavy line (103), setting has dislocation winding section (104), and the dislocation winding section (104) is led in every phase
The conducting wire of mutual location dislocation arrangement is provided in line.
5. stator according to claim 4, it is characterised in that: in the S-shaped wavy line (103), misplace winding section
(104) it is arranged in the middle position of entire S-shaped wavy line (103).
6. stator according to claim 4, it is characterised in that: according to the slot number q of every extremely every phase distribution, in U, V, W three-phase
Setting has dislocation winding section (104) in the wave winding in the same direction at interval of a wave winding of composition.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539891A (en) * | 2018-06-06 | 2018-09-14 | 长鹰信质科技股份有限公司 | Flat wire continuous wave is around dislocation winding and contains the stator of its winding |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539891A (en) * | 2018-06-06 | 2018-09-14 | 长鹰信质科技股份有限公司 | Flat wire continuous wave is around dislocation winding and contains the stator of its winding |
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Address after: 318016 No.28, qiansuoxinzi Road, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Xinzhi Group Co.,Ltd. Address before: 318016 No.28, qiansuoxinzi Road, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: CHANGYINGXINZHI TECHNOLOGY Co.,Ltd. |