CN206323273U - A kind of double-stator permanent magnet synchronous motor - Google Patents
A kind of double-stator permanent magnet synchronous motor Download PDFInfo
- Publication number
- CN206323273U CN206323273U CN201720001219.2U CN201720001219U CN206323273U CN 206323273 U CN206323273 U CN 206323273U CN 201720001219 U CN201720001219 U CN 201720001219U CN 206323273 U CN206323273 U CN 206323273U
- Authority
- CN
- China
- Prior art keywords
- stator
- rotor
- double
- permanent magnet
- magnet synchronous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is a kind of double-stator permanent magnet synchronous motor, the motor includes the first stator and the second stator, first stator and the second stator are independently arranged in same casing, the corresponding the first rotor of first stator, corresponding second rotor of second stator, the first rotor and the second rotor are fixed on same motor output shaft.The utility model, which is solved, plays maximal efficiency and its maximized problem of efficiency coverage rate during motor works in the whole range of speeds and whole torque range, the region for making electric efficiency be more than more than 90% accounts for more than the 90% of whole region, so that reaching makes the form motor accomplish efficient, complementary, energy-conservation effect.
Description
Technical field
The utility model is related to new energy technical field of motors, and in particular to a kind of double-stator permanent magnet synchronous motor.
Background technology
The region that the operating efficiency of current used in new energy vehicles motor system is generally more than more than 85% is accounted for entirely
More than the 85% of region, in order that new energy pure electric automobile reaches more effectively efficient, energy-saving effect, the utility model passes through
It is new with double-stator permanent magnet synchronous motor, realize that the complementary control of the full torque range of full rotating speed of Dual-motors Driving comes maximum
The region that motor drives high efficient district is improved to degree and expanded, the region that its operating efficiency is more than more than 90% is accounted for whole work
Make more than the 90% of region.
Utility model content
The purpose of this utility model is to overcome the problem of prior art is present synchronous electric there is provided a kind of double-stator permanent magnet
Machine.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the utility model is achieved through the following technical solutions：
A kind of double-stator permanent magnet synchronous motor, the motor includes the first stator and the second stator, first stator and the
Two stators are independently arranged in same casing, the corresponding the first rotor of the first stator, second stator corresponding
Two rotors, the first rotor and the second rotor are fixed on same motor output shaft.
Further, the motor output shaft is provided with single order bench, for separate the first stator and the second stator and
The first rotor and the second rotor.
Further, the casing is respectively arranged at two ends with drive end bearing bracket and rear end cap, for sealed enclosure.
Further, between the drive end bearing bracket and motor output shaft be provided with seal and rolling bearing, the rear end cap with
Rolling bearing is provided between motor output shaft.
Further, the cabinet sides are provided with the first terminal box and the second terminal box, and first terminal box is used for electricity
Corresponding first stator or the first rotor are connected, second terminal box is used to electrically connect corresponding second stator or second turn
Son.
The beneficial effects of the utility model are:
The utility model solve motor work the whole range of speeds and whole torque range performance maximal efficiency and
Its maximized problem of efficiency coverage rate, make motor working efficiency be more than more than 90% region account for the 90% of whole working region with
On, the region for being more than 85% more than existing motor working efficiency accounts for more than 85% condition level of whole region, so as to reach
The form motor is set to accomplish efficient, complementary, energy-conservation effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Label declaration in figure：1st, the first stator, the 2, second stator, 3, the first rotor, the 4, second rotor, 5, motor output
Axle, 51, ladder section, 6, drive end bearing bracket, 7, rear end cap, the 8, first terminal box, the 9, second terminal box, 10, seal, 11, rotary shaft
Hold, 12, casing.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
Shown in reference picture 1, a kind of double-stator permanent magnet synchronous motor, the motor includes the first stator 1 and the second stator 2, institute
State the first stator 1 and the second stator 2 is independently arranged in same casing 12, the corresponding the first rotor 3 of the first stator 1,
Corresponding second rotor 4 of second stator 2, the rotor 4 of the first rotor 3 and second is fixed on same motor output shaft 5.
The motor output shaft 5 is provided with single order bench 51, for separating the first stator 1 and the second stator 2 and first
The rotor 4 of rotor 3 and second.
The casing 12 is respectively arranged at two ends with drive end bearing bracket 6 and rear end cap 7, for sealed enclosure 12.
Seal 10 and rolling bearing 11, the rear end cap 7 and electricity are provided between the drive end bearing bracket 6 and motor output shaft 5
Rolling bearing 11 is provided between machine output shaft 5.
The side of casing 12 is provided with the first terminal box 8 and the second terminal box 9, and first terminal box 8 is used to electrically connect
Corresponding first stator 1 or the first rotor 3, second terminal box 9 are used to electrically connect the corresponding rotor of second stator 2 or second
4。
Furthermore, it is necessary to explanation, unless stated otherwise or is pointed out, term " first " otherwise in specification, " the
The descriptions such as two " are used only for distinguishing each component, element, step in specification etc., without being intended to indicate that each component, member
Logical relation or ordinal relation between element, step etc..
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modifications, equivalent substitutions and improvements made etc. should be included within protection domain of the present utility model.
Claims (5)
1. a kind of double-stator permanent magnet synchronous motor, it is characterised in that the motor includes the first stator（1）With the second stator（2）, institute
State the first stator（1）With the second stator（2）It is independently arranged at same casing（12）It is interior, first stator（1）Corresponding
One rotor（3）, second stator（2）Corresponding second rotor（4）, the first rotor（3）With the second rotor（4）It is fixed on
Same motor output shaft（5）On.
2. double-stator permanent magnet synchronous motor according to claim 1, it is characterised in that the motor output shaft（5）On set
There is single order bench（51）, for separating the first stator（1）With the second stator（2）And the first rotor（3）With the second rotor（4）.
3. double-stator permanent magnet synchronous motor according to claim 1, it is characterised in that the casing（12）Two ends are set respectively
There is drive end bearing bracket（6）And rear end cap（7）, for sealed enclosure（12）.
4. double-stator permanent magnet synchronous motor according to claim 3, it is characterised in that the drive end bearing bracket（6）It is defeated with motor
Shaft（5）Between be provided with seal（10）And rolling bearing（11）, the rear end cap（7）With motor output shaft（5）Between be provided with
Rolling bearing（11）.
5. double-stator permanent magnet synchronous motor according to claim 1, it is characterised in that the casing（12）Side is provided with the
One terminal box（8）With the second terminal box（9）, first terminal box（8）For electrically connecting corresponding first stator（1）Or first
Rotor（3）, second terminal box（9）For electrically connecting corresponding second stator（2）Or second rotor（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001219.2U CN206323273U (en) | 2017-01-03 | 2017-01-03 | A kind of double-stator permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001219.2U CN206323273U (en) | 2017-01-03 | 2017-01-03 | A kind of double-stator permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323273U true CN206323273U (en) | 2017-07-11 |
Family
ID=59261732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720001219.2U Expired - Fee Related CN206323273U (en) | 2017-01-03 | 2017-01-03 | A kind of double-stator permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832739A (en) * | 2018-08-31 | 2018-11-16 | 广东电网有限责任公司 | A kind of synchronous capacitor rotor and synchronous capacitor |
| CN110460212A (en) * | 2019-08-27 | 2019-11-15 | 安徽安凯汽车股份有限公司 | A kind of bi-motor integrated electric motor structure |
-
2017
- 2017-01-03 CN CN201720001219.2U patent/CN206323273U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832739A (en) * | 2018-08-31 | 2018-11-16 | 广东电网有限责任公司 | A kind of synchronous capacitor rotor and synchronous capacitor |
| CN110460212A (en) * | 2019-08-27 | 2019-11-15 | 安徽安凯汽车股份有限公司 | A kind of bi-motor integrated electric motor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20200103 |