CN207853594U - A kind of automobile driving system that can realize charge and discharge simultaneously - Google Patents
A kind of automobile driving system that can realize charge and discharge simultaneously Download PDFInfo
- Publication number
- CN207853594U CN207853594U CN201721847952.2U CN201721847952U CN207853594U CN 207853594 U CN207853594 U CN 207853594U CN 201721847952 U CN201721847952 U CN 201721847952U CN 207853594 U CN207853594 U CN 207853594U
- Authority
- CN
- China
- Prior art keywords
- motor
- auxiliary winding
- driving system
- automobile driving
- discharge simultaneously
- 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
Links
Abstract
The utility model provides a kind of automobile driving system that can realize charge and discharge simultaneously, the system includes motor, power of motor converter, external power converter and energy storage, the motor includes machine winding, the motor is equipped with can be with the auxiliary winding of machine winding mutual inductance, energy storage is connect by power of motor converter with machine winding, and auxiliary winding is connect with external power converter.The utility model utilizes the coil of oneself motor, and auxiliary winding is combined to constitute transformer, carries out taking electricity so that electric vehicle can be directly plugged on alternating current, need not individually build charging pile；Auxiliary winding is installed by the way that auxiliary winding slot is arranged on the stator of switched reluctance machines, simple in structure, cost is very low.
Description
Technical field
The utility model is related to electric vehicle fields, more particularly, to a kind of Automobile drive system that can realize charge and discharge simultaneously
System.
Background technology
The most important component of New-energy electric vehicle is power battery, motor and energy converter system, and power
Battery will realize quick charge, the contour performance of safety, be technical threshold highest, be also the part that profit is most concentrated.
Since line voltage is usually 220V, and batteries of electric automobile voltage is usually 48V or 36V, thus is needed to city
When can just charge the battery after electricity progress transformation, therefore at present charge to electric vehicle, it is required for individually building charging
Stake.If individually building charging pile, cost can be not only improved, can also seriously affect promoting the use of for electric vehicle.
Utility model content
The purpose of this utility model is that：In view of the problems of the existing technology, provide a kind of can realize charge and discharge simultaneously
Automobile driving system, solve the problems, such as that existing electric vehicle needs individually to build charging pile and charge.
The purpose of utility model of the utility model is achieved through the following technical solutions：
A kind of automobile driving system that can realize charge and discharge simultaneously, which is characterized in that the system includes motor, power of motor
Converter, external power converter and energy storage, the motor include machine winding, the motor be equipped with can with motor around
The auxiliary winding of group mutual inductance, energy storage are connect by power of motor converter with machine winding, and auxiliary winding becomes with external power
Parallel operation connects.
As further technical solution, the motor is switched reluctance machines, permanent magnet synchronous motor or Reluctance synchronous electricity
Machine.
As further technical solution, when motor is switched reluctance machines, the auxiliary winding is arranged in its salient stator
On extremely.
As further technical solution, the stator of switched reluctance machines is equipped with auxiliary winding slot.
As further technical solution, auxiliary winding slot is equipped on two salient poles of an at least phase on stator.
As further technical solution, auxiliary winding slot is equipped on stator on the salient pole of orthogonal two-phase.
As further technical solution, external power converter is symmetrical full-bridge circuit or asymmetric full-bridge circuit or half
Bridge circuit.
Compared with prior art, the utility model has the following advantages：
1, using the coil of oneself motor, and auxiliary winding is combined to constitute transformer, so that electric vehicle can be inserted directly
It is connected on alternating current and carries out taking electricity, need not individually build charging pile；
2, auxiliary winding is installed by the way that auxiliary winding slot is arranged on the stator of switched reluctance machines, simple in structure, cost is very
It is low.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment
In order to facilitate the charging pile that when electric vehicle is charged, need not individually build.Thus using electronic vapour
The coil of vehicle oneself motor, and auxiliary winding is combined to constitute transformer, so that can be directly plugged on alternating current enterprising for electric vehicle
Row takes electricity, need not individually build charging pile.
Based on aforementioned principles, the present embodiment provides a kind of automobile driving system that can realize charge and discharge simultaneously, referring to Fig. 1,
The system includes motor, power of motor converter, external power converter and energy storage.Motor uses electric vehicle itself
Motor, be provided with machine winding 1.The present embodiment is equipped on motor can be with the auxiliary winding 2 of 1 mutual inductance of machine winding.Electricity
Energy memory is connect by power of motor converter with machine winding 1, and auxiliary winding 2 is connect with external power converter.Work as automobile
When work, energy storage after power of motor converter by giving machine winding 1 to power；When automobile charges, external alternating current electricity
Source is connect by external power converter with auxiliary winding 2, since auxiliary winding and machine winding constitute transformer, is equivalent to alternating current
It charges to energy storage after carrying out transformation, thus takes full advantage of machine winding, and subtracted automobile charging needs
The transformer newly established.
Symmetrical full-bridge circuit or asymmetric full-bridge circuit or half-bridge circuit can be used in external power converter.
The scheme of the present embodiment is applicable to switched reluctance machines, permanent magnet synchronous motor or reluctance-synchronous machine.
When motor is switched reluctance machines, auxiliary winding 2 is arranged in its stator salient poles 3.For the ease of the peace of auxiliary winding 2
Dress, as shown in Figure 1, auxiliary winding slot 4 can be arranged at the stator salient poles 3 of motor.As needed, can on stator an at least phase
Two salient poles on be respectively provided with auxiliary winding slot.It, can be in orthogonal two-phase on stator if auxiliary winding slot is arranged in two-phase
Auxiliary winding slot is respectively provided on salient pole.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to
Go out, all any modification, equivalent and improvement made within the spirit and principle of the present invention etc. should all include
It is within the protection scope of the utility model.
Claims (7)
1. a kind of automobile driving system that can realize charge and discharge simultaneously, which is characterized in that the system includes motor, power of motor change
Parallel operation, external power converter and energy storage, the motor include machine winding, which is equipped with energy and machine winding
The auxiliary winding of mutual inductance, energy storage are connect by power of motor converter with machine winding, and auxiliary winding is converted with external power
Device connects.
2. a kind of automobile driving system that can realize charge and discharge simultaneously according to claim 1, which is characterized in that the electricity
Machine is switched reluctance machines, permanent magnet synchronous motor or reluctance-synchronous machine.
3. a kind of automobile driving system that can realize charge and discharge simultaneously according to claim 2, which is characterized in that work as motor
For switched reluctance machines when, the auxiliary winding is arranged in its stator salient poles.
4. a kind of automobile driving system that can realize charge and discharge simultaneously according to claim 3, which is characterized in that switch magnetic
The stator for hindering motor is equipped with auxiliary winding slot.
5. a kind of automobile driving system that can realize charge and discharge simultaneously according to claim 4, which is characterized in that on stator
It is equipped with auxiliary winding slot on two salient poles of an at least phase.
6. a kind of automobile driving system that can realize charge and discharge simultaneously according to claim 5, which is characterized in that on stator
Auxiliary winding slot is equipped on the salient pole of orthogonal two-phase.
7. a kind of automobile driving system that can realize charge and discharge simultaneously according to claim 1, which is characterized in that circumferential work
Rate converter is symmetrical full-bridge circuit or asymmetric full-bridge circuit or half-bridge circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847952.2U CN207853594U (en) | 2017-12-26 | 2017-12-26 | A kind of automobile driving system that can realize charge and discharge simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847952.2U CN207853594U (en) | 2017-12-26 | 2017-12-26 | A kind of automobile driving system that can realize charge and discharge simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853594U true CN207853594U (en) | 2018-09-11 |
Family
ID=63418696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721847952.2U Expired - Fee Related CN207853594U (en) | 2017-12-26 | 2017-12-26 | A kind of automobile driving system that can realize charge and discharge simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735126A (en) * | 2021-03-18 | 2022-07-12 | 浙江铅锂智行科技有限公司 | Electric vehicle |
-
2017
- 2017-12-26 CN CN201721847952.2U patent/CN207853594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735126A (en) * | 2021-03-18 | 2022-07-12 | 浙江铅锂智行科技有限公司 | Electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106549547B (en) | A kind of mixing magnet steel magnetic flux switching memory electrical machine | |
| CN104158240B (en) | A kind of for the distributing source of charging electric vehicle feedback switched reluctance motor system | |
| CN109245370A (en) | A kind of four phase double-fed electric excitation synchronous motors | |
| CN102064755B (en) | Control strategy applied to high speed motor | |
| CN102097849B (en) | Electric energy recovery unit of inductor for electromobile with direct current (DC) machine | |
| CN112467951A (en) | Double-stator alternate-pole brushless hybrid excitation motor | |
| CN207853594U (en) | A kind of automobile driving system that can realize charge and discharge simultaneously | |
| CN105958690A (en) | Permanent-magnet auxiliary reluctance synchronous motor for electric propulsion of electric vehicle | |
| CN102182554A (en) | Fuel oil generator set of hybrid electric vehicle | |
| CN112803561B (en) | Electric automobile integrated charging circuit based on auxiliary inductance and three-phase motor drive | |
| CN109167497A (en) | A kind of four mutually three-winding electric excitation biconvex electrode electric machines | |
| CN102611269B (en) | Switched reluctance motor powered by new energy | |
| CN208028805U (en) | Compressor and refrigeration equipment | |
| CN207743816U (en) | A kind of device reducing internal rotor direct current generator electromagnetic interference | |
| US9503012B1 (en) | Dynamic inductor system | |
| CN108199508A (en) | A kind of motor stator structure | |
| CN108199515A (en) | A kind of power drive system with charge function | |
| CN108923605A (en) | The five phases built-in high-effect permanent magnet synchronous motor of the facewidth such as not | |
| CN208971270U (en) | A kind of four phase double-fed electric excitation synchronous motors | |
| Wu et al. | Modular tri-port converter for switched reluctance motor based hybrid electrical vehicles | |
| CN210744845U (en) | Range extending system and electric automobile | |
| CN208337223U (en) | A kind of electric vehicle of motor power recovery system and translator energy recycling system | |
| CN208971361U (en) | A kind of four mutually three-winding electric excitation biconvex electrode electric machines | |
| CN112078377A (en) | Double-winding driving-isolating variable-voltage charging integrated device | |
| CN206060491U (en) | Mechanical phase changing type reluctance generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |