CN212367048U - Reluctance motor - Google Patents
Reluctance motor Download PDFInfo
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- CN212367048U CN212367048U CN202020991176.9U CN202020991176U CN212367048U CN 212367048 U CN212367048 U CN 212367048U CN 202020991176 U CN202020991176 U CN 202020991176U CN 212367048 U CN212367048 U CN 212367048U
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Abstract
The utility model provides a reluctance motor, which comprises a motor part and an electromagnetic part, wherein the electromagnetic part is fixedly connected with the motor part; the motor part comprises a rotor, a stator and a conductor, wherein the rotor is arranged in the stator, the conductor is fixedly connected with one end of the rotor, and when the rotor rotates, the conductor can be driven to synchronously rotate; the electromagnetic part is fixedly connected to the outer side of the electric conductor and comprises an electromagnetic coil and an iron core, the electromagnetic coil is arranged on the outer side of the electric conductor, and the iron core is fixedly connected with the stator and is in contact with the electromagnetic coil. The utility model provides a reluctance motor, it is provided with motor portion and electromagnetism portion, is equipped with solenoid and iron core in the electromagnetism portion, and reluctance motor can regard as motor and attenuator to use respectively, and its cost is lower, convenient operation.
Description
Technical Field
The utility model relates to the technical field of motors, especially, relate to reluctance motor.
Background
The current alternating current motor can only be used as a main power motor, and can not provide controllable resistance under the passive condition. The existing alternating current servo motor can realize active force transmission of the traditional motor and can also be used as a passive damper, but the cost is too high, the control is complex, and the operation is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reluctance motor to solve the alternating current servo motor that exists among the correlation technique when using as motor and attenuator, the price is too high, and control is complicated, is unfavorable for the problem of operation.
The utility model provides a reluctance motor, which comprises a motor part and an electromagnetic part, wherein the electromagnetic part is fixedly connected with the motor part;
the motor part comprises a rotor, a stator and a conductor, wherein the rotor is arranged in the stator, the conductor is fixedly connected with one end of the rotor, and when the rotor rotates, the conductor can be driven to synchronously rotate;
the electromagnetic part is fixedly connected to the outer side of the electric conductor and comprises an electromagnetic coil and an iron core, the electromagnetic coil is arranged on the outer side of the electric conductor, and the iron core is fixedly connected with the stator and is in contact with the electromagnetic coil.
Further, the electromagnetic coil is of a hollow annular structure in the middle, the iron core is of an E-shaped structure, and the iron core is inserted into the electromagnetic coil and is fixedly connected with the electromagnetic coil.
Further, solenoid includes the through-hole, the iron core includes inserted part and fixed part, the inserted part inserts into the through-hole, and with the inner wall of through-hole is laminated mutually, the fixed part set up in solenoid's the outside, be used for with iron core fixed connection in solenoid's the outside.
Furthermore, the electromagnetic parts are provided with one or more electromagnetic parts, and the electromagnetic parts are uniformly distributed and fixedly connected to the outer side of the conductor.
Further, the motor part comprises an inertia wheel, the inertia wheel is fixedly connected with one end of the rotor, the electric conductor is sleeved outside the inertia wheel, and when the rotor rotates, the inertia wheel and the electric conductor can be driven to rotate synchronously.
Further, the motor part comprises a motor belt pulley, a first shaft end and a second shaft end, the first shaft end and the second shaft end are respectively arranged on two sides of the rotor, the motor belt pulley is fixedly connected with the first shaft end, and the inertia wheel electric conductor is fixedly connected with the second shaft end.
Further, the rotor, the first shaft end and the second shaft end are integrally connected.
Further, the motor part comprises a bearing, the bearing is sleeved on the rotor, and the rotor is movably connected with the stator through the bearing.
Further, the electromagnetism portion includes the iron core shelf, the iron core shelf with iron core fixed connection is used for with the iron core with the stator is fixed mutually.
Further, the electromagnetic part comprises a bracket fixedly connected to the stator and fixedly connected to the iron core frame, so as to fixedly connect the iron core to the stator.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
the utility model provides a reluctance motor, it is provided with motor portion and electromagnetism portion, is equipped with solenoid and iron core in the electromagnetism portion, and reluctance motor can regard as motor and attenuator to use respectively, and its cost is lower, convenient operation. When the motor is used as a traditional motor, the motor part is electrified, the electromagnetic coil is in a non-electrified state, the electromagnetic part does not work, the motor part operates normally, the rotor rotates to drive the motor belt pulley to rotate, and then the motor belt pulley drives the subsequent rotating assembly to rotate, so that the motor can be used as a traditional motor; when the damper is used as a damper, the electromagnetic coil is electrified, when the rotor rotates under the action of external force, the electric conductor synchronously rotates along with the rotor, the electromagnetic part generates excitation to form a magnetic field, the rotating electric conductor cuts magnetic lines of force to generate eddy current, so that resistance is generated, the damper can be used as the damper, and the magnetic field intensity can be changed by controlling the current of the electromagnetic coil, so that the resistance is changed.
Drawings
Fig. 1 is a schematic view of an overall structure of a reluctance motor according to the present invention;
fig. 2 is a schematic view of a split structure of a reluctance motor provided by the present invention;
fig. 3 is a first cross-sectional view of a reluctance motor provided by the present invention;
fig. 4 is a second cross-sectional view of the reluctance motor according to the present invention.
Reference numbers in the figures:
the motor comprises a rotor 1, a stator 2, a first shaft end 3, a motor belt pulley 4, a bearing 5, a second shaft end 6, an inertia wheel 7, an electric conductor 8, an electromagnetic coil 9, an iron core 10, an iron core frame 11, a support 12, a through hole 13, an insertion part 14 and a fixing part 15.
Detailed Description
The present invention will be further described below based on preferred embodiments with reference to the accompanying drawings.
In addition, for convenience of understanding, various components on the drawings are enlarged (thick) or reduced (thin), but this is not intended to limit the scope of the present invention.
Singular references also include plural references and vice versa.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention. Furthermore, in the description of the present invention, the terms first, second, etc. are used herein to distinguish between different elements, but these should not be limited by the order of manufacture or construed to indicate or imply relative importance, and their names may differ between the detailed description of the invention and the claims.
The words used in this specification are words of description used in describing embodiments of the invention, but are not intended to limit the invention. It is also to be understood that, unless otherwise expressly stated or limited, the terms "disposed," "connected," and "connected" are intended to be open-ended, i.e., may be fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The above-mentioned meaning belonging to the present invention is specifically understood by those skilled in the art.
The utility model provides a reluctance motor, including motor portion and electromagnetism portion, electromagnetism portion and motor portion fixed connection. When the motor part is electrified and the electromagnetic part is not electrified, the reluctance motor can be used as a motor, and when the electromagnetic part is electrified, the reluctance motor can be used as a damper.
The motor part comprises a rotor 1, a stator 2, an inertia wheel 7 and an electric conductor 8, wherein the rotor 1 is arranged inside the stator 2 and can rotate inside the stator 2, the inertia wheel 7 is fixedly connected to one end of the rotor 1, the electric conductor 8 is sleeved outside the inertia wheel 7, and when the motor part is electrified, the rotor 1 starts to rotate and can drive the inertia wheel 7 and the electric conductor 8 to rotate synchronously.
Preferably, the rotor 1 includes a first shaft end 3 and a second shaft end 6, the first shaft end 3 and the second shaft end 6 are respectively disposed at two sides of the rotor 1, the middle portion of the inertia wheel 7 is fixedly connected with the second shaft end 6, and when the rotor 1 rotates, the inertia wheel 7 and the electric conductor 8 can be driven to rotate synchronously by the second shaft end 6.
Preferably, the rotor 1, the first shaft end 3 and the second shaft end 6 are integrally connected.
The motor part comprises a motor belt pulley 4, the motor belt pulley 4 is fixedly connected with the first shaft end 3, when the rotor 1 rotates, the motor belt pulley 4 can be driven to rotate through the first shaft end 3, and then the motor belt pulley 4 drives the subsequent rotating assembly to rotate.
The motor part comprises a bearing 5, the first shaft end 3 and the second shaft end 6 are sleeved with the bearing 5, and the rotor 1 and the stator 2 are movably connected through the bearing 5.
The electromagnetic part is fixedly connected to the outer side of the conductor 8, preferably, one or more electromagnetic parts are provided, and the plurality of electromagnetic parts are uniformly distributed and fixedly connected to the outer side of the conductor 8. In this embodiment, two electromagnetic portions are provided, and the two electromagnetic portions are disposed on the outer side of the conductor 8 in an opposing manner.
It should be noted that the utility model discloses do not do the restriction to the number that sets up of electromagnetism portion, all adopt the utility model discloses well electromagnetism portion's structural design all is in the protection scope of the utility model discloses claim.
The following description will be made in detail by taking only one electromagnetic unit as an example.
Specifically, the electromagnetic part comprises an electromagnetic coil 9 and an iron core 10, the electromagnetic coil 9 is arranged outside the electric conductor 8, and the iron core 10 is fixedly connected with the stator 2 and is in contact with the electromagnetic coil 9.
Preferably, the electromagnetic coil 9 is a hollow circular ring structure, the iron core 10 is an E-shaped structure, and the iron core 10 is inserted into the electromagnetic coil 9 and is fixedly connected with the electromagnetic coil 9.
Specifically, the electromagnetic coil 9 includes a hollow through hole 13, the core 10 includes an insertion portion 14 and a fixing portion 15, the insertion portion 14 is inserted into the through hole 13 and is attached to an inner wall of the through hole 13, and the fixing portion 15 is disposed on an outer side of the electromagnetic coil 9 and is used for fixedly connecting the core 10 to the outer side of the electromagnetic coil 9.
Preferably, the electromagnetic part includes two iron core frames 11 and two brackets 12, in this embodiment, the two iron core frames 11 are respectively and fixedly connected to the upper and lower sides of the iron core 10, and the bracket 12 is fixedly connected to the stator 2 and fixedly connected to one of the iron core frames 11, so as to fixedly connect the iron core 10 to the stator 2.
It should be noted that, the present invention does not limit the fixing connection mode of the iron core 10 and the stator 2, the iron core 10 can also be fixedly connected with the stator 2 by other modes, and all the modes of fixedly connecting the iron core 10 and the stator 2 are within the protection scope of the claims of the present invention.
The following is a detailed description of the operation principle of the reluctance motor provided by the present invention.
The utility model provides a reluctance motor can regard as motor and attenuator to use respectively, not only can initiatively provide power but also can provide controllable resistance passively, and the cost is lower, and convenient operation is favorable to operation and control.
Specifically, when the motor is used as a traditional motor, the motor part is electrified, the electromagnetic coil 9 is in a non-electrified state, the electromagnetic part does not work, the motor part normally operates, the rotor 1 rotates to drive the motor belt pulley 4 to rotate, and then the motor belt pulley 4 drives the subsequent rotating assembly to rotate, so that the motor can be used as a traditional motor; when the damper is used as a damper, the electromagnetic coil 9 is electrified, when the rotor 1 rotates under the action of external force, the electric conductor 8 rotates synchronously with the rotor 1, at the moment, the electromagnetic part generates excitation and has a magnetic field, and the rotating electric conductor 8 cuts magnetic lines of force to generate eddy current so as to generate resistance.
Preferably, the current or voltage of the solenoid 9 is controllable, by controlling the current or voltage of the solenoid 9, the magnitude of the excitation and thus the magnitude of the resistance can be varied, i.e. the resistance of the damper is adjustable.
The detailed description of the embodiments of the present invention has been presented above, and it will be apparent to those skilled in the art that the present invention can be modified and improved without departing from the principles of the present invention, and the modifications and improvements also belong to the protection scope of the claims of the present invention.
Claims (10)
1. A reluctance motor characterized by:
the electromagnetic part is fixedly connected with the motor part;
the motor part comprises a rotor (1), a stator (2) and a conductor (8), the rotor (1) is arranged in the stator (2), the conductor (8) is fixedly connected with one end of the rotor (1), and when the rotor (1) rotates, the conductor (8) can be driven to rotate synchronously;
the electromagnetic part is fixedly connected to the outer side of the conductor (8), the electromagnetic part comprises an electromagnetic coil (9) and an iron core (10), the electromagnetic coil (9) is arranged on the outer side of the conductor (8), and the iron core (10) is fixedly connected with the stator (2) and is in contact with the electromagnetic coil (9).
2. Reluctance motor according to claim 1,
the electromagnetic coil (9) is of a hollow annular structure in the middle, the iron core (10) is of an E-shaped structure, and the iron core (10) is inserted into the electromagnetic coil (9) and is fixedly connected with the electromagnetic coil (9).
3. Reluctance motor according to claim 2,
solenoid (9) include through-hole (13), iron core (10) are including insertion part (14) and fixed part (15), insertion part (14) insert into through-hole (13), and with the inner wall of through-hole (13) is laminated mutually, fixed part (15) set up in the outside of solenoid (9), be used for with iron core (10) fixed connection in the outside of solenoid (9).
4. Reluctance motor according to claim 1,
the electromagnetic parts are one or more, and the electromagnetic parts are uniformly distributed and fixedly connected to the outer side of the conductor (8).
5. Reluctance motor according to claim 1,
the motor part comprises an inertia wheel (7), the inertia wheel (7) is fixedly connected with one end of the rotor (1), the electric conductor (8) is sleeved on the outer side of the inertia wheel (7), and when the rotor (1) rotates, the inertia wheel (7) and the electric conductor (8) can be driven to rotate synchronously.
6. Reluctance motor according to claim 5,
the motor part comprises a motor belt pulley (4), a first shaft end (3) and a second shaft end (6), the first shaft end (3) and the second shaft end (6) are respectively arranged on two sides of the rotor (1), the motor belt pulley (4) is fixedly connected with the first shaft end (3), and the inertia wheel (7) is fixedly connected with the second shaft end (6).
7. Reluctance motor according to claim 6,
the rotor (1), the first shaft end (3) and the second shaft end (6) are integrally connected.
8. Reluctance motor according to claim 1,
the motor part comprises a bearing (5), the bearing (5) is sleeved on the rotor (1), and the rotor (1) is movably connected with the stator (2) through the bearing (5).
9. Reluctance motor according to claim 1,
the electromagnetic part comprises an iron core frame (11), wherein the iron core frame (11) is fixedly connected with the iron core (10) and used for fixing the iron core (10) and the stator (2) mutually.
10. Reluctance motor according to claim 9,
the electromagnetic part comprises a support (12), wherein the support (12) is fixedly connected with the stator (2) and fixedly connected with the iron core frame (11), so that the iron core (10) is fixedly connected with the stator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020991176.9U CN212367048U (en) | 2020-06-03 | 2020-06-03 | Reluctance motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020991176.9U CN212367048U (en) | 2020-06-03 | 2020-06-03 | Reluctance motor |
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| Publication Number | Publication Date |
|---|---|
| CN212367048U true CN212367048U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020991176.9U Active CN212367048U (en) | 2020-06-03 | 2020-06-03 | Reluctance motor |
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| Country | Link |
|---|---|
| CN (1) | CN212367048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126819A (en) * | 2022-06-19 | 2022-09-30 | 北京工业大学 | Armored vehicle-oriented lightweight rotor multi-mode electromagnetic suspension shock absorber |
-
2020
- 2020-06-03 CN CN202020991176.9U patent/CN212367048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126819A (en) * | 2022-06-19 | 2022-09-30 | 北京工业大学 | Armored vehicle-oriented lightweight rotor multi-mode electromagnetic suspension shock absorber |
| CN115126819B (en) * | 2022-06-19 | 2023-12-15 | 北京工业大学 | Armored vehicle-oriented light-weight rotor multi-mode electromagnetic suspension damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221111 Address after: 264400 No. 17, Ningbo Road, Wendeng Economic Development Zone, Weihai City, Shandong Province Patentee after: Weihai Dingshangjia Sports Technology Co.,Ltd. Address before: No.304, No.10 Haicheng lane, Huancui District, Weihai City, Shandong Province, 264200 Patentee before: Pan Qin |
|
| TR01 | Transfer of patent right |