CN107919757A - A kind of flat type copper wire wave winding armature winding - Google Patents
A kind of flat type copper wire wave winding armature winding Download PDFInfo
- Publication number
- CN107919757A CN107919757A CN201711273669.8A CN201711273669A CN107919757A CN 107919757 A CN107919757 A CN 107919757A CN 201711273669 A CN201711273669 A CN 201711273669A CN 107919757 A CN107919757 A CN 107919757A
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- winding
- copper wire
- flat type
- type copper
- wave winding
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Links
- 238000004804 winding Methods 0.000 title claims abstract description 77
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000000605 extraction Methods 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 abstract description 10
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 238000007323 disproportionation reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
Abstract
A kind of flat type copper wire wave winding armature winding, including more than four even level wave winding structures, wave winding structure is divided into two branches, each more than four even level flat type copper wire of freedom of every branch is formed, wave winding structure includes drawing line end and non-extraction line end, draw and pad is set on line end, and winding leading-out wire end pitch is equal, non-extraction line end is U-shaped line.The present invention is in every groove conductor number of plies N=4, and 6,8,10 ... and parallel branch when be even number, the uniformity of the inside and outside layer of armature winding can be improved, improvement ectonexine winding temperature inhomogeneities, improves the electricity function index of motor.The characteristics of maximum is to eliminate flat type copper wire armature end-connections intercoil connection, only remaining power outlet and asterism connecting line, simplifies the topology layout of end special line, reduces electric motor winding end bulk.
Description
Technical field
The present invention relates to electric field, more particularly to alternating current generator field, particularly a kind of flat type copper wire wave winding armature around
Group.
Background technology
Flat type copper wire wave winding armature winding of the prior art, when every groove conductor number N=4 layer, often three-phase windings are selected
Connection mode be：1st, 2 layers of composition, one branch（Internal layer）, 3,4 layers are an other branch（Outer layer）, two branch circuit parallel connections companies
Connect, easily there is imbalance between such two branches, cause two branch temperature distributing disproportionations, internal layers higher than outer layer winding temperature
The problem of.
It was found from motor wave winding principle, often during groove conductor number N=2 layer, every branch has 3 intercoil connections, 1 asterism
Connection, 3 power outlets.Existing flat type copper wire wave winding motor, when every groove conductor number N=4 layer, two branch circuit parallel connections connect
When connecing, two branches one share 6 intercoil connections, 2 asterism connections, 6 power outlets, and these special-shaped wires have distribution and collect
In, the problem of structural wiring is complicated, batch production technique is bad.
The content of the invention
It is an object of the invention to provide a kind of flat type copper wire wave winding armature winding, this flat type copper wire wave winding electricity
Pivot winding will solve temperature distributing disproportionation between two branches of three-phase windings of the prior art, intercoil connection and asterism connecting line and three
The technical problem that the distribution of phase lead-out wire is concentrated, wiring is complicated and batch production technique is bad.
This flat type copper wire wave winding armature winding of the present invention, includes the wave winding structure of more than four even levels, wherein, often
The flat type copper wire of each more than four even level of freedom of bar branch is formed, and the wave winding structure includes drawing line end and non-lead-out wire
Hold, pad is set on the extraction line end, and winding leading-out wire end pitch is equal, the non-extraction line end is
U-shaped line.
Further, the non-extraction line end uses short distance, is additionally provided with the quantity pitch identical with motor pole number not
Phase etc..
The present invention compares with prior art, its effect is positive and obvious.The present invention provide a kind of flat type copper wire ripple around
Prescription case, so as to fulfill when per groove conductor number of plies N=4,6,8,10 ... and parallel branch can improve armature winding when being even number
The uniformity of inside and outside layer, improves ectonexine winding temperature inhomogeneities, improves the electricity function index of motor.The characteristics of maximum
It is to eliminate flat type copper wire armature end-connections intercoil connection, only remaining power outlet and asterism connecting line, it is different to enormously simplify end
The topology layout of shape line, reduces electric motor winding end bulk.
Brief description of the drawings
Fig. 1 is the three-phase windings principle expanded schematic diagram of the flat type copper wire wave winding armature winding of the present invention.
Fig. 2 is the three-phase windings principle connection diagram of the flat type copper wire wave winding armature winding of the present invention.
Fig. 3 is every groove conductor distribution map of the flat type copper wire wave winding armature winding of the present invention.
Fig. 4 is the U phase winding expanded schematic diagrams of the flat type copper wire wave winding armature winding of the present invention.
Fig. 5 is the extraction line end intercoil connection connection end point structure diagram of the flat type copper wire wave winding armature winding of the present invention.
Fig. 6 is the extraction line end power outlet and asterism connecting wire structure of the flat type copper wire wave winding armature winding of the present invention
Schematic diagram.
Embodiment
Embodiment 1:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, this flat type copper wire wave winding armature winding of the invention, the present embodiment
Illustrate by taking 54 grooves, number of pole-pairs P=6, short distance Y1=8, every groove conductor number of plies N=4 as an example.Embodiment is：
This flat type copper wire wave winding armature winding of the present invention is four layers of wave winding structure, winding leading-out wire end terminal U1, U2,
U3, U4, V1, V2, V3, V4 ... ... index number 1,2,3,4 correspond to 1,2,3,4 layer of conductor in every groove, 1,2 layer of winding respectively
It is identical with 3,4 layers of winding configuration, but the connection mode of end connecting line is different.The winding change existing pad be placed on around
The layout of the non-lead-out wire of group, is changed to draw line end, and winding leading-out wire end pitch is equal (Y2=10), so draws thread end
Skew angle is consistent when turning one's head, and moulds of industrial equipment of turning one's head are relatively easy and easy realization.
Winding is non-to draw all U-shaped lines of line end, without three kinds of intercoil connection, asterism line, power outlet special-shaped wires, is more easy to
Realize volume production full-automation plug wire.Non- extraction line end also has the unequal place of pitch at 6 in addition to using short distance (Y1=8)（Often locate Y1 '
=10, Y1*=7, Y1#=7）, this can be adjacently positioned at 6, can not also be adjacent, do not influence performance.
The flat type copper wire wave winding does not use prior art（A branch is formed by 1,2 layer（Internal layer）, 3,4 layers are
An other branch（Outer layer）, two branch circuit parallel connection connections）, be also two branches per phase winding, but every branch is by 1,2,
3rd, 4 layers of flat type copper wire are formed.
The measure is to every groove conductor number of plies N=4, and 6,8,10 ... and parallel branch when being even number, various stator and rotor grooves coordinate
Be applicable in, and winding pitch be short distance, it is whole away from, it is long away from being applicable in.
Two parallel branches of U phase windings, one branch of U phases power supply is from terminal U1 into another branch is from X4 into then
According to winding current direction, respectively by ripple in the form of by all conductor series connections.
Parallel branch 1：U1 is first from 3# groove first layers（It is shown in solid in figure）Into then entering 11# the with pitch Y1=8
Two layers（In figure shown in dotted line）, it is (in figure shown in solid that first layer 21# is then entered with Y2=10）, with same rule successively into
Enter 29#, 39#, 46#, 2# ... detour one week just, to avoid winding from closing, and do not change the pitch for drawing line end, artificially
A groove (pitch Y1=7) is retreated in non-extraction line end, same rule detours the second circle, the 3rd circle to avoid winding from overlapping, people
For ground it is non-extraction line end advance two grooves (pitch Y1=10), go out after so detouring from U2, then with same rule from U3 into
Enter to winding third layer, finally go out to connect asterism from the 4th layer of U4.
Parallel branch 2：Enter from the 4th layer of X4, then gone out with the rule of branch 1 from the 3rd layer of X3, then from second layer X2
Into finally going out to connect asterism from first layer X1.
V phases, W phases are as U phase winding rules, and final principle expanded view is as shown in Fig. 1 and end connection figure 2.Finally will
Asterism line U4, V4, W4 connect into an asterism, and asterism line X1, Y1, Z1 are connected into another asterism.Three phase mains lead-out wire：
U phases:U1-X4, V phase：V1-Y4, W phase：W1-Z4；Adjacent intercoil connection is connected directly：U2-U3, V2-V3, W2-W3, X2-X3, Y2-
Y3, Z2-Z3, adjacent intercoil connection are in 2,3 layers of position in same groove, it is not necessary to which extra connecting line, is directly welded at one
Rise, so draw line end and be only left power outlet and asterism connecting line, enormously simplify the structure cloth of end special line
Office, reduces electric motor winding end bulk.
Claims (2)
1. a kind of flat type copper wire wave winding armature winding, includes the wave winding structure of more than four even levels, it is characterised in that：Described
Wave winding structure is divided into two branches, and the flat type copper wire of each more than four even level of freedom of every branch is formed, the wave winding
Structure includes drawing line end and non-extraction line end, and pad, and winding leading-out wire end pitch are set on the extraction line end
It is equal, the non-extraction line end is U-shaped line.
2. flat type copper wire wave winding armature winding as claimed in claim 1, it is characterised in that：The non-extraction line end is using short
Away from, and it is provided with the unequal place of the quantity pitch identical with motor pole number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711273669.8A CN107919757A (en) | 2017-12-06 | 2017-12-06 | A kind of flat type copper wire wave winding armature winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711273669.8A CN107919757A (en) | 2017-12-06 | 2017-12-06 | A kind of flat type copper wire wave winding armature winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107919757A true CN107919757A (en) | 2018-04-17 |
Family
ID=61898481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711273669.8A Withdrawn CN107919757A (en) | 2017-12-06 | 2017-12-06 | A kind of flat type copper wire wave winding armature winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107919757A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120084A (en) * | 2018-09-21 | 2019-01-01 | 华域汽车电动系统有限公司 | A kind of flat type copper wire wave winding armature winding of current balance type |
| CN109510356A (en) * | 2018-11-22 | 2019-03-22 | 中国第汽车股份有限公司 | A kind of three-phase flat wire motor stator winding |
| CN109617284A (en) * | 2019-01-25 | 2019-04-12 | 上海电力学院 | A kind of multiple-Double Layer Winding structure of alternating current generator |
| CN110190696A (en) * | 2019-05-24 | 2019-08-30 | 浩夫尔动力总成（上海）有限公司 | A kind of flat type copper wire armature winding construction arrangement |
| CN110571962A (en) * | 2019-09-16 | 2019-12-13 | 合肥巨一动力系统有限公司 | Flat wire motor stator |
| CN111355317A (en) * | 2020-04-09 | 2020-06-30 | 合肥巨一动力系统有限公司 | Flat wire stator and flat wire motor |
| CN111355316A (en) * | 2020-04-09 | 2020-06-30 | 合肥巨一动力系统有限公司 | Flat wire motor stator and flat wire motor |
| CN112104127A (en) * | 2020-11-03 | 2020-12-18 | 天津市松正电动汽车技术股份有限公司 | Motor stator and motor |
| CN112366901A (en) * | 2020-09-27 | 2021-02-12 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Novel winding type motor wave revolution rotor star point fixing method |
| CN113098175A (en) * | 2020-01-09 | 2021-07-09 | 广州汽车集团股份有限公司 | Flat wire motor stator winding and motor |
| CN113241869A (en) * | 2021-05-27 | 2021-08-10 | 中国第一汽车股份有限公司 | Flat wire motor stator and flat wire motor |
| CN113517776A (en) * | 2021-07-12 | 2021-10-19 | 苏州汇川联合动力系统有限公司 | Stator assembly and motor |
| TWI808509B (en) * | 2021-07-23 | 2023-07-11 | 大陸商蔚然(南京)動力科技有限公司 | Flat-wire wave windings and multiphase motor |
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| CN1495985A (en) * | 2002-09-17 | 2004-05-12 | 株式会社电装 | High voltage electric rotary machine |
| CN204231052U (en) * | 2014-10-14 | 2015-03-25 | 泉州开普勒车用电机有限公司 | A kind of modified node method of generator lenticular wire stator |
| CN105762952A (en) * | 2016-04-11 | 2016-07-13 | 天津大学 | Low rotational inertia permanent magnet synchronous servo motor adopting four layer and short pitch distributed windings |
| CN206041669U (en) * | 2016-08-30 | 2017-03-22 | 泉州开普勒车用电机有限公司 | Driving motor's stator |
| CN207530641U (en) * | 2017-12-06 | 2018-06-22 | 华域汽车电动系统有限公司 | Flat type copper wire wave winding armature winding |
-
2017
- 2017-12-06 CN CN201711273669.8A patent/CN107919757A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495985A (en) * | 2002-09-17 | 2004-05-12 | 株式会社电装 | High voltage electric rotary machine |
| CN204231052U (en) * | 2014-10-14 | 2015-03-25 | 泉州开普勒车用电机有限公司 | A kind of modified node method of generator lenticular wire stator |
| CN105762952A (en) * | 2016-04-11 | 2016-07-13 | 天津大学 | Low rotational inertia permanent magnet synchronous servo motor adopting four layer and short pitch distributed windings |
| CN206041669U (en) * | 2016-08-30 | 2017-03-22 | 泉州开普勒车用电机有限公司 | Driving motor's stator |
| CN207530641U (en) * | 2017-12-06 | 2018-06-22 | 华域汽车电动系统有限公司 | Flat type copper wire wave winding armature winding |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120084B (en) * | 2018-09-21 | 2024-05-14 | 华域汽车电动系统有限公司 | Current-balanced flat copper wire wave winding armature winding |
| CN109120084A (en) * | 2018-09-21 | 2019-01-01 | 华域汽车电动系统有限公司 | A kind of flat type copper wire wave winding armature winding of current balance type |
| CN109510356A (en) * | 2018-11-22 | 2019-03-22 | 中国第汽车股份有限公司 | A kind of three-phase flat wire motor stator winding |
| CN109617284A (en) * | 2019-01-25 | 2019-04-12 | 上海电力学院 | A kind of multiple-Double Layer Winding structure of alternating current generator |
| CN110190696A (en) * | 2019-05-24 | 2019-08-30 | 浩夫尔动力总成（上海）有限公司 | A kind of flat type copper wire armature winding construction arrangement |
| CN110571962A (en) * | 2019-09-16 | 2019-12-13 | 合肥巨一动力系统有限公司 | Flat wire motor stator |
| CN110571962B (en) * | 2019-09-16 | 2022-02-08 | 合肥巨一动力系统有限公司 | Flat wire motor stator |
| CN113098175A (en) * | 2020-01-09 | 2021-07-09 | 广州汽车集团股份有限公司 | Flat wire motor stator winding and motor |
| CN113098175B (en) * | 2020-01-09 | 2022-05-03 | 广汽埃安新能源汽车有限公司 | Flat wire motor stator winding and motor |
| CN111355317B (en) * | 2020-04-09 | 2021-08-27 | 合肥巨一动力系统有限公司 | Flat wire stator and flat wire motor |
| CN111355316A (en) * | 2020-04-09 | 2020-06-30 | 合肥巨一动力系统有限公司 | Flat wire motor stator and flat wire motor |
| CN111355317A (en) * | 2020-04-09 | 2020-06-30 | 合肥巨一动力系统有限公司 | Flat wire stator and flat wire motor |
| CN112366901A (en) * | 2020-09-27 | 2021-02-12 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Novel winding type motor wave revolution rotor star point fixing method |
| CN112366901B (en) * | 2020-09-27 | 2023-08-08 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Novel method for fixing star points of winding type motor wave around rotor |
| CN112104127B (en) * | 2020-11-03 | 2021-02-09 | 天津市松正电动汽车技术股份有限公司 | Motor stator and motor |
| CN112104127A (en) * | 2020-11-03 | 2020-12-18 | 天津市松正电动汽车技术股份有限公司 | Motor stator and motor |
| CN113241869A (en) * | 2021-05-27 | 2021-08-10 | 中国第一汽车股份有限公司 | Flat wire motor stator and flat wire motor |
| CN113517776A (en) * | 2021-07-12 | 2021-10-19 | 苏州汇川联合动力系统有限公司 | Stator assembly and motor |
| TWI808509B (en) * | 2021-07-23 | 2023-07-11 | 大陸商蔚然(南京)動力科技有限公司 | Flat-wire wave windings and multiphase motor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20180417 |