CN102684346A - Vehicular multi-phase drive motor winding - Google Patents
Vehicular multi-phase drive motor winding Download PDFInfo
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- CN102684346A CN102684346A CN2012101620498A CN201210162049A CN102684346A CN 102684346 A CN102684346 A CN 102684346A CN 2012101620498 A CN2012101620498 A CN 2012101620498A CN 201210162049 A CN201210162049 A CN 201210162049A CN 102684346 A CN102684346 A CN 102684346A
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- phase star
- winding
- star winding
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- coil
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Abstract
The invention discloses a vehicular multi-phase drive motor winding which comprises a three-phase star winding 1 (1) and a three-phase star winding 2 (2) arranged in a stator slot of a drive motor, wherein the angle difference between the three-phase star winding 1 (1) and the three-phase star winding 2 (2) is 30 degrees; initial ends A1, B1 and C1 of the three-phase star winding 1 (1) are in short circuit as a middle point of the three-phase star winding 1 (1); the initial ends A2, B2 and C2 of the three-phase star winding 2 (2) are in short circuit as the middle point of the three-phase star winding 2 (2); and tail ends a1, b1 and c1 of the three-phase star winding 1 (1) and the tail ends a2, b2 and c2 of the three-phase star winding 2 (2) are respectively led out through a lead. The vehicular multi-phase drive motor winding disclosed by the invention has the advantages of low control cost, low operation temperature and low vibration and noise.
Description
Technical field
The present invention relates to a kind of motor windings, be specifically related to a kind of automobile-used heterogeneous drive motors winding.
Background technology
Continuous increase along with the drive motors power demand; For requiring the Application of frequency control of motor speed occasion, the three-phase drive motor is realized through low-voltage, high-current or high pressure low current, but no matter is low pressure or high pressure; The problem that all has control system type selecting difficulty, the control system cost is high.And three-phase drive motor temperature in running is high, and vibration and noise are big.
Summary of the invention
The object of the invention promptly is to overcome the deficiency of prior art, provides a kind of and controls cost lowly, and operating temperature is low, vibration and the little automobile-used heterogeneous drive motors winding of noise.
The object of the invention is realized through following technical scheme:
Automobile-used heterogeneous drive motors winding; It comprises the three-phase star winding one and three-phase star winding two that is arranged in the drive motors stator slot; 30 ° of the angle mutual deviations of three-phase star winding one and three-phase star winding 2; A termination A1, B1 and the C1 short circuit of three-phase star winding one are the mid point of three-phase star winding one; A termination A2, B2 and the C2 short circuit of three-phase star winding two are the mid point of three-phase star winding two, and tail end head a1, b1 and the c1 of three-phase star winding one and tail end head a2, b2 and the c2 of three-phase star winding two draw through lead respectively;
In the six phase winding, wherein the coil on two windings is few circle coil, and the coil on all the other four windings is a multiturn coil, and the number of turn of multiturn coil is the twice of few circle coil turn.
The invention has the advantages that:
1. adopt the six phase winding, can reduce the electric current of the every phase of drive motors, thereby can adopt the low relatively power tube of grade to control, reduced the cost of controller;
2. adopt the six phase winding, the temperature rise of drive motors is obviously reduced, vibration and noise obviously reduce.
Description of drawings
Fig. 1 is a structural representation of the present invention
Among the figure, 1-three-phase star winding one, 2-three-phase star winding two.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further, protection scope of the present invention is not limited to the following stated.
As shown in Figure 1; Automobile-used heterogeneous drive motors winding; It comprises the three-phase star winding 1 and three-phase star winding 22 that is arranged in the drive motors stator slot; 30 ° of the angle mutual deviations of three-phase star winding 1 and three-phase star winding 22; A termination A1, B1 and the C1 short circuit of three-phase star winding 1 are the mid point of three-phase star winding 1, and a termination A2, B2 and the C2 short circuit of three-phase star winding 22 are the mid point of three-phase star winding 22, and tail end head a1, b1 and the c1 of three-phase star winding 1 and tail end head a2, b2 and the c2 of three-phase star winding two draw through lead respectively;
In the six phase winding, wherein the coil on two windings is few circle coil, and the coil on all the other four windings is a multiturn coil, and the number of turn of multiturn coil is the twice of few circle coil turn.
Claims (1)
1. automobile-used heterogeneous drive motors winding; It is characterized in that: it comprises three-phase star winding one (1) and the three-phase star winding two (2) that is arranged in the drive motors stator slot; 30 ° of the angle mutual deviations of three-phase star winding one (1) and three-phase star winding two (2); A termination A1, B1 and the C1 short circuit of three-phase star winding one (1) are the mid point of three-phase star winding one (1); A termination A2, B2 and the C2 short circuit of three-phase star winding two (2) are the mid point of three-phase star winding two (2), and tail end head a1, b1 and the c1 of three-phase star winding one (1) and tail end head a2, b2 and the c2 of three-phase star winding two (2) draw through lead respectively;
In the six phase winding, wherein the coil on two windings is few circle coil, and the coil on all the other four windings is a multiturn coil, and the number of turn of multiturn coil is the twice of few circle coil turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101620498A CN102684346A (en) | 2012-05-23 | 2012-05-23 | Vehicular multi-phase drive motor winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101620498A CN102684346A (en) | 2012-05-23 | 2012-05-23 | Vehicular multi-phase drive motor winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102684346A true CN102684346A (en) | 2012-09-19 |
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ID=46815864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101620498A Pending CN102684346A (en) | 2012-05-23 | 2012-05-23 | Vehicular multi-phase drive motor winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102684346A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767310A (en) * | 2015-04-15 | 2015-07-08 | 哈尔滨工业大学 | Parallel connection method and series connection method for motor windings of three-phase non-isolated integrated vehicle-mounted charger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100244555A1 (en) * | 2004-08-27 | 2010-09-30 | Herbert Labitzke | Three phase generator |
| CN201975885U (en) * | 2010-12-09 | 2011-09-14 | 江西泰豪特种电机有限公司 | Small-size permanent-magnet high-speed motor six-phase winding |
| CN202565058U (en) * | 2012-05-23 | 2012-11-28 | 东方电气集团东风电机有限公司 | Multi-phase drive motor winding applied to vehicle |
-
2012
- 2012-05-23 CN CN2012101620498A patent/CN102684346A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100244555A1 (en) * | 2004-08-27 | 2010-09-30 | Herbert Labitzke | Three phase generator |
| CN201975885U (en) * | 2010-12-09 | 2011-09-14 | 江西泰豪特种电机有限公司 | Small-size permanent-magnet high-speed motor six-phase winding |
| CN202565058U (en) * | 2012-05-23 | 2012-11-28 | 东方电气集团东风电机有限公司 | Multi-phase drive motor winding applied to vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767310A (en) * | 2015-04-15 | 2015-07-08 | 哈尔滨工业大学 | Parallel connection method and series connection method for motor windings of three-phase non-isolated integrated vehicle-mounted charger |
| CN104767310B (en) * | 2015-04-15 | 2017-06-16 | 哈尔滨工业大学 | The machine winding parallel connection methods and serial connection method of the non-isolated integrated on-board charger of three-phase |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |