CN203537090U - Permanent magnetic and electromagnetic combined type magnetic pole hybrid excitation generating device - Google Patents
Permanent magnetic and electromagnetic combined type magnetic pole hybrid excitation generating device Download PDFInfo
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- CN203537090U CN203537090U CN201320727129.3U CN201320727129U CN203537090U CN 203537090 U CN203537090 U CN 203537090U CN 201320727129 U CN201320727129 U CN 201320727129U CN 203537090 U CN203537090 U CN 203537090U
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Abstract
The utility model provides a permanent magnetic and electromagnetic combined type magnetic pole hybrid excitation generating device, belonging to the technology field of automobile motor and electric appliances. The magnetic pole hybrid excitation generating device comprises a rotor, a stator, a front end cover, a back end cover, and a rectifier. A shaft is provided with a permanent magnetic rotor and a brushless electrical excitation rotor, the permanent magnetic rotor and the brushless electrical excitation rotor commonly use an armature winding, and generated magnetic fields are combined in an air gap of a generator. By adjustment of the magnitude and direction of an electrified current of the electrical excitation rotor, the strength of the magnetic field formed by combination of a permanent magnetic field and an electrical excitation field in the air gap of the generator is changed, and therefore, the generator is guaranteed to output a direct current with a stable voltage under the condition of variable speeds and variable loads, and electric power is provided for automobile electric appliances.
Description
Technical field
The utility model provides a kind of permanent magnetism and electromagnetic combination type magnetic pole hybrid excitation generating apparatus, belongs to electric motor of automobile technical field of electric appliances.
Background technology
Auto industry is the sign of modern industry, it is the leading industry of the national economic development, various aspects in industrial and agricultural production, communications and transportation and human being's production life all play indispensable effect, the generator current and automobile accessories are used, ubiquity the poor phenomenon of low speed illuminating effect, can not meet user's instructions for use.As the patent of invention of bulletin in 8 days Augusts calendar year 2001 of Chinese patent communique: voltage stabilization permanent magneto generator, application number: 00 1 12053.0, by casing, support, line shaft, rotor, permanent magnetic steel, stator, stator winding, stator seat, stator slip cap, balancing spring, anti-rotation attachment screw, sliding shoe, regulate rotating shaft, location bearing, regulate the compositions such as rotating shaft driving mechanism and automatic feedback control circuit, power rotation axis is fixed on support by location bearing, rotor is fixed on power rotation axis, one end of stator slip cap is fixed on support, on stator slip cap, have vertically groove, balancing spring is arranged in stator slip cap, one end of this spring is stopped by an end face of stator slip cap, other end ejection is placed in the sliding shoe in stator slip cap, between this sliding shoe and stator seat, by the anti-rotation attachment screw through slip cap groove, be fixedly connected with, this sliding shoe center is screw thread with the one end that regulates rotating shaft and is flexibly connected, the detection signal input of automatic feedback control circuit is connected to stator winding output, the control signal output of this circuit is connected to the controlled terminal of driving mechanism.This voltage stabilization permanent magneto generator complex structure, cost is high, and its serviceability needs further improvement.
Summary of the invention
The purpose of this utility model is to provide and a kind ofly can overcomes above-mentioned defect, the common excitation of permanent magnetism and electromagnetism, the magnetic field producing is in power generator air gap and be unified into, by regulating the size and Orientation of electric excitation winding electrical current, and then the size of change permanent magnetic field and electricity excitation magnetic field resultant magnetic field in power generator air gap, thereby the permanent magnetism and the electromagnetic combination type magnetic pole hybrid excitation generating apparatus that guarantee output voltage stabilization, its technology contents is:
The permanent magnetism being formed by rotor, stator, front end housing, rear end cap, rectifier and electromagnetic combination type magnetic pole hybrid excitation generating apparatus, it is characterized in that: rectifier is fixed on commutator end bearing support bracket, p-m rotor and electric excitation rotor share same armature winding, and the magnetic field of generation is in power generator air gap and be unified into;
P-m rotor is comprised of tile magnet steel, pole shoe, non-magnetic screw, rotor core, on rotor core, there is even number salient pole, the N utmost point of two identical tile magnet steel is pressed close to a salient pole on rotor core, the S utmost point of other two identical tile magnet steel is pressed close to another salient pole on adjacent rotor core, the like, every tile magnet steel is fixed on rotor core by non-magnetic screw by pole shoe, forms the N utmost point, the extremely spaced composite type magnetic pole of S p-m rotor;
Electricity excitation rotor is by the fore paw utmost point, the rear solid end utmost point, locking nut, axle forms, ring-type electricity excitation winding is fixed on the inner ring bossing of stator core by a plurality of iron hoops, the inner ring of ring-type electricity excitation winding is enclosed within the fore paw utmost point, in the yoke of the rear solid end utmost point, and between yoke, there is certain gap, the fore paw utmost point, the rear solid end utmost point is arranged on respectively right side and the left side of the inner ring bossing of stator core, and there is certain end play between the inner ring bossing of stator core, inner ring with stator core, the outer ring of ring-type electricity excitation winding, all there is certain gap two sides, can relatively rotate, the fore paw utmost point, the rear solid end utmost point is fixed on axle by locking nut,
Stator is comprised of stator core, armature winding, and stator is fixed between front end housing, rear end cap, and armature winding is wrapped on the stator tooth of stator core.
Operation principle: automobile engine drives generator pulley to rotate, i.e. rotor field rotation, armature winding cutting magnetic line, produces electromotive force, for the electricity consumption facility of automobile provides electric energy.
The utility model compared with prior art, p-m rotor and brush-less electrically exciting rotor are installed on generator shaft, p-m rotor and brush-less electrically exciting rotor share same armature winding, the magnetic field producing is in power generator air gap and be unified into, by regulating the size and Orientation of electric excitation winding electrical current, and then the size of change permanent magnetic field and electricity excitation magnetic field resultant magnetic field in power generator air gap, thereby guarantee the direct current of generator output voltage stabilization under variable speed, varying load operating mode, for automobile electrical equipment provides electric energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is fixedly ring-type electricity excitation winding structural representation of iron hoop.
Fig. 3 is that ring-type electricity excitation winding is fixed on the structural representation in stator core.
Fig. 4 p-m rotor profile.
Embodiment
In embodiment: 1, rectifier 2, axle 3, locking nut 4, rear end cap 5, the rear solid end utmost point 6, ring-type electricity excitation winding 7, iron hoop 8, the fore paw utmost point 9, stator core 10, pole shoe 11, tile magnet steel 12, armature winding 13, non-magnetic screw 14, front end housing 15, rotor core.
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The permanent magnetism being formed by rotor, stator, front end housing 14, rear end cap 4, rectifier 1 and electromagnetic combination type magnetic pole hybrid excitation generating apparatus, it is characterized in that: rectifier 1 is fixed on commutator end bearing support bracket 4, p-m rotor and electric excitation rotor share same armature winding 12, and the magnetic field of generation is in power generator air gap and be unified into;
P-m rotor is comprised of tile magnet steel 11, pole shoe 10, non-magnetic screw 13, rotor core 15, on rotor core 15, there is even number salient pole, the N utmost point of two identical tile magnet steel 11 is pressed close to a salient pole on rotor core 15, the S utmost point of other two identical tile magnet steel 11 is pressed close to another salient pole on adjacent rotor core 15, the like, every tile magnet steel 11 is fixed on rotor core 15 by non-magnetic screw 13 by pole shoe 10, forms the N utmost point, the extremely spaced composite type magnetic pole of S p-m rotor;
Electricity excitation rotor is by the fore paw utmost point 8, the rear solid end utmost point 5, locking nut 3, axle 2 forms, ring-type electricity excitation winding 6 is fixed on the inner ring bossing of stator core 9 by a plurality of iron hoops 7, the inner ring of ring-type electricity excitation winding 6 is enclosed within the fore paw utmost point 8, in the yoke of the rear solid end utmost point 5, and between yoke, there is certain gap, the fore paw utmost point 8, the rear solid end utmost point 5 is arranged on respectively right side and the left side of the inner ring bossing of stator core 9, and there is certain end play between the inner ring bossing of stator core 9, inner ring with stator core 9, the outer ring of ring-type electricity excitation winding 6, all there is certain gap two sides, can relatively rotate, the fore paw utmost point 8, the rear solid end utmost point 5 is fixed on axle 2 by locking nut 3,
Stator is comprised of stator core 9, armature winding 12, and stator is fixed between front end housing 14, rear end cap 4, and armature winding 12 is wrapped on the stator tooth of stator core 9.
Claims (1)
1. a permanent magnetism and electromagnetic combination type magnetic pole hybrid excitation generating apparatus, by rotor, stator, front end housing (14), rear end cap (4), rectifier (1), formed, it is characterized in that: rectifier (1) is fixed on commutator end bearing support bracket (4), p-m rotor and electric excitation rotor share same armature winding (12), and the magnetic field of generation is in power generator air gap and be unified into;
P-m rotor is by tile magnet steel (11), pole shoe (10), non-magnetic screw (13), rotor core (15) forms, rotor core has even number salient pole on (15), the N utmost point of two identical tile magnet steel (11) is pressed close to a salient pole on rotor core (15), the S utmost point of other two identical tile magnet steel (11) is pressed close to another salient pole on adjacent rotor core (15), the like, every tile magnet steel (11) is fixed on rotor core (15) by non-magnetic screw (13) by pole shoe (10), form the N utmost point, the extremely spaced composite type magnetic pole of S p-m rotor,
Electricity excitation rotor is by the fore paw utmost point (8), the rear solid end utmost point (5), locking nut (3), axle (2) forms, ring-type electricity excitation winding (6) is fixed on the inner ring bossing of stator core (9) by a plurality of iron hoops (7), the inner ring of ring-type electricity excitation winding (6) is enclosed within the fore paw utmost point (8), in the yoke of the rear solid end utmost point (5), and between yoke, there is certain gap, the fore paw utmost point (8), the rear solid end utmost point (5) is arranged on respectively right side and the left side of the inner ring bossing of stator core (9), and there is certain end play between the inner ring bossing of stator core (9), inner ring with stator core (9), the outer ring of ring-type electricity excitation winding (6), all there is certain gap two sides, can relatively rotate, the fore paw utmost point (8), the rear solid end utmost point (5) is fixed on axle (2) by locking nut (3),
Stator is comprised of stator core (9), armature winding (12), and stator is fixed between front end housing (14), rear end cap (4), and armature winding (12) is wrapped on the stator tooth of stator core (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727129.3U CN203537090U (en) | 2013-11-18 | 2013-11-18 | Permanent magnetic and electromagnetic combined type magnetic pole hybrid excitation generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727129.3U CN203537090U (en) | 2013-11-18 | 2013-11-18 | Permanent magnetic and electromagnetic combined type magnetic pole hybrid excitation generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203537090U true CN203537090U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320727129.3U Expired - Fee Related CN203537090U (en) | 2013-11-18 | 2013-11-18 | Permanent magnetic and electromagnetic combined type magnetic pole hybrid excitation generating device |
Country Status (1)
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| CN (1) | CN203537090U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790522A (en) * | 2016-05-11 | 2016-07-20 | 山东理工大学 | Production method for electromagnetic and permanent magnet parallel magnetic field mixed excitation generator rotor |
| CN105811717A (en) * | 2016-05-13 | 2016-07-27 | 山东理工大学 | Brushless electromagnetic and embedded combination type permanent-magnet power generator for electric vehicle |
| CN105846572A (en) * | 2016-05-13 | 2016-08-10 | 山东理工大学 | Dual-radial permanent magnetic and brushless electromagnetic series-parallel generating apparatus |
| CN105871147A (en) * | 2016-05-11 | 2016-08-17 | 山东理工大学 | Salient pole electromagnetism and radial permanent magnetism combined excitation generator with vacuum pump |
| CN105871148A (en) * | 2016-05-11 | 2016-08-17 | 山东理工大学 | Automotive combined permanent magnet and brushless electromagnet series-parallel power generation device |
| CN105958768A (en) * | 2016-05-11 | 2016-09-21 | 山东理工大学 | Brushless electromagnetic and built-in permanent magnet series-parallel generator for electric automobile range extenders |
-
2013
- 2013-11-18 CN CN201320727129.3U patent/CN203537090U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790522A (en) * | 2016-05-11 | 2016-07-20 | 山东理工大学 | Production method for electromagnetic and permanent magnet parallel magnetic field mixed excitation generator rotor |
| CN105871147A (en) * | 2016-05-11 | 2016-08-17 | 山东理工大学 | Salient pole electromagnetism and radial permanent magnetism combined excitation generator with vacuum pump |
| CN105871148A (en) * | 2016-05-11 | 2016-08-17 | 山东理工大学 | Automotive combined permanent magnet and brushless electromagnet series-parallel power generation device |
| CN105958768A (en) * | 2016-05-11 | 2016-09-21 | 山东理工大学 | Brushless electromagnetic and built-in permanent magnet series-parallel generator for electric automobile range extenders |
| CN105811717A (en) * | 2016-05-13 | 2016-07-27 | 山东理工大学 | Brushless electromagnetic and embedded combination type permanent-magnet power generator for electric vehicle |
| CN105846572A (en) * | 2016-05-13 | 2016-08-10 | 山东理工大学 | Dual-radial permanent magnetic and brushless electromagnetic series-parallel generating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |