CN204103721U - The independent closed dual-purpose synchronous machine of rotor - Google Patents
The independent closed dual-purpose synchronous machine of rotor Download PDFInfo
- Publication number
- CN204103721U CN204103721U CN201420515030.1U CN201420515030U CN204103721U CN 204103721 U CN204103721 U CN 204103721U CN 201420515030 U CN201420515030 U CN 201420515030U CN 204103721 U CN204103721 U CN 204103721U
- Authority
- CN
- China
- Prior art keywords
- rotor
- synchronous machine
- dual
- closed
- magnetic pole
- 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.)
- Active
Links
Abstract
The independent closed dual-purpose synchronous machine of rotor, change rotor winding structure just energy startup optimization, it comprises: stator, rotor, end cap and whole accessory, described independently closes the dual-purpose synchronous machine of rotor, comprise the motor at more than single-phase or three-phase the two poles of the earth, it is characterized in that: the magnetic pole of rotor silicon steel sheet adopts copper bar or aluminum strip independently closed, and a magnetic pole only has the circuit that a circle copper bar or aluminum strip are independently closed, within the scope of magnetic pole, repeat closed circuit without other.
Description
Technical field:
The utility model relate to a kind of improvement opportunity of synchronous electric motor rotor, particularly efficiency high independently close the dual-purpose synchronous machine of rotor.
Background technology:
Current salient pole type, hidden pole type synchronous machine are all adopt coil windings magnetic pole, and have serial or parallel connection in winding, pass into DC power supply during generating and carry out excitation, use as motor, it there is not detent torque, and operate must increase auxiliary equipment and can start.
Summary of the invention:
The purpose of this utility model to provide the independent closed dual-purpose synchronous machine of rotor, and changing rotor winding structure just can startup optimization.
The utility model is such structure: the independent closed dual-purpose synchronous machine of rotor, comprise: stator, rotor, end cap and whole accessory, described independently closes the dual-purpose synchronous machine of rotor, comprise the motor at more than single-phase or three-phase the two poles of the earth, it is characterized in that: the magnetic pole of rotor silicon steel sheet adopts copper bar or aluminum strip independently closed, a magnetic pole only has the circuit that a circle copper bar or aluminum strip are independently closed, within the scope of magnetic pole, repeat closed circuit without other.
Described independently closes the dual-purpose synchronous machine of rotor, it is characterized in that: its work running power supply has two kinds, and one is alternating current, and one is direct current.
The utility model independently closed dual-purpose synchronous machine of rotor, compared with conventional synchronous motor, because rotor adopts independent closed, not only has self-startup ability, and efficiency is high, easy to use, it is simple to manufacture, cost is low.
Accompanying drawing illustrates:
The utility model independently closes the schematic diagram of rotor dual-purpose synchronous machine 4 pole salient pole rotor and distributed polar rotor.
Fig. 1 is salient pole rotor, and in figure, 1 be rotor silicon steel sheet magnetic pole, 2 and 3 be copper bar or aluminum strip magnetic pole one circle closed circuit, 4 is rotating shafts.
Fig. 2 is distributed polar rotor, and in figure, 1 be rotor silicon steel sheet magnetic pole, 2 is that copper bar or aluminum strip magnetic pole one circle closed circuit, 3 are closed end ring fan blades, 4 rotor yokes, 5 are rotating shafts.
Embodiment:
1, press shown in figure according to Fig. 1 salient pole rotor schematic diagram of the independent closed dual-purpose synchronous machine of rotor:
(1) 1 rotor silicon steel sheet is sleeved in 4 rotating shafts, (2) are sleeved on rotor in stator, and (3) are good whole machine installation successively by technological requirement.
2, press shown in figure according to Fig. 2 distributed polar rotor schematic diagram of the independent closed dual-purpose synchronous machine of rotor:
(1) 1 rotor silicon steel sheet is sleeved in 5 rotating shafts, (2) are sleeved on rotor in stator, and (3) are good whole machine installation successively by technological requirement.
The utility model in sum: the technology of the independent closed dual-purpose synchronous machine of rotor can be used as the development and application of motor.
It is identical with the technology of existing synchronous machine that the utility model does not state part.
Claims (2)
1. the independent closed dual-purpose synchronous machine of rotor, comprise: stator, rotor, end cap and whole accessory, described independently closes the dual-purpose synchronous machine of rotor, comprise the motor at more than single-phase or three-phase the two poles of the earth, it is characterized in that: the magnetic pole of rotor silicon steel sheet adopts copper bar or aluminum strip independently closed, a magnetic pole only has the circuit that a circle copper bar or aluminum strip are independently closed, within the scope of magnetic pole, repeat closed circuit without other.
2. according to claim 1ly independently close the dual-purpose synchronous machine of rotor, it is characterized in that: its work running power supply has two kinds, and one is alternating current, and one is direct current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515030.1U CN204103721U (en) | 2014-08-30 | 2014-08-30 | The independent closed dual-purpose synchronous machine of rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515030.1U CN204103721U (en) | 2014-08-30 | 2014-08-30 | The independent closed dual-purpose synchronous machine of rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103721U true CN204103721U (en) | 2015-01-14 |
Family
ID=52272121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515030.1U Active CN204103721U (en) | 2014-08-30 | 2014-08-30 | The independent closed dual-purpose synchronous machine of rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103721U (en) |
-
2014
- 2014-08-30 CN CN201420515030.1U patent/CN204103721U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BG66108B1 (en) | Brushless alternator with a rotor having beak-shaped poles | |
| Gholase et al. | Design of efficient BLDC motor for DC operated mixer-grinder | |
| CN104079085A (en) | Motor and sine stator | |
| CN103762805A (en) | Shade pole type single-phase alternating current asynchronous motor with low vibration torque | |
| CN203774997U (en) | Shade pole type single-phase alternating current asynchronous motor with low vibration torque | |
| CN203312945U (en) | Permanent magnetic rotor of three-phase asynchronous motor | |
| CN204103721U (en) | The independent closed dual-purpose synchronous machine of rotor | |
| CN105375720A (en) | Independent closed-rotor dual-purpose synchronous motor | |
| CN103904856A (en) | Brushless harmonic excitation synchronous generator with initial self-excitation capacity | |
| CN203708055U (en) | DC motor with induction power-generating function | |
| CN203896158U (en) | Stator and rotor structures of high-starting-torque asynchronous starting three-phase permanent-magnet synchronous motor | |
| CN204497862U (en) | High-power stator | |
| CN201774425U (en) | Three-phase four-pole brushless DC (direct current) motor | |
| CN103997189A (en) | Annular multi-combination core power generator | |
| CN205283325U (en) | Drying -machine is rotor shaft for motor | |
| CN203933311U (en) | Can realize the motor of synchronous asynchronous conversion | |
| CN103762810A (en) | Hidden magnetic pole rare-earth permanent magnet drive motor for electric automobile | |
| CN203193406U (en) | Brushless motor punching sheets | |
| Hendershot | Electric Machine Design Strategies to Achieve IE2, IE3 & HEM (IE4) Efficiencies | |
| Wei et al. | Research on AC output characteristic of a multiphase permanent magnet generator with rectified load | |
| Zhang et al. | Electromagnetic design and dynamic performance study of electrically excited brushless synchronous motor | |
| CN204906147U (en) | A permanent magnetic synchronous motor | |
| CN203840171U (en) | A direct current brushless motor used for an electric drill | |
| CN204334265U (en) | The dual-purpose synchronous machine of double cross stream | |
| CN203896157U (en) | Stator and rotor structures of high-efficiency asynchronous starting three-phase permanent-magnetic synchronous motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |