CN202586544U - Combined magnetic pole type hybrid excitation generator - Google Patents
Combined magnetic pole type hybrid excitation generator Download PDFInfo
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- CN202586544U CN202586544U CN 201220192030 CN201220192030U CN202586544U CN 202586544 U CN202586544 U CN 202586544U CN 201220192030 CN201220192030 CN 201220192030 CN 201220192030 U CN201220192030 U CN 201220192030U CN 202586544 U CN202586544 U CN 202586544U
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Abstract
The utility model provides a combined magnetic pole type hybrid excitation generator, and pertains to the technical field of automobile motor electric apparatuses. The combined magnetic pole type hybrid excitation generator is composed of a rotor, a stator, a front end cover, a rear end cover and an electronic voltage stabilizing controller. The rotor is composed of tile magnetic steels, pole shoes, screws, a rotor core, a shaft and an electric excitation winding. Each rotor pole has a combined magnetic pole structure, and each rotor pole is provided with a plurality of tile magnetic steels, wherein the convex surfaces of the tile magnetic steels have a same polarity, the tile magnetic steels are fixed on the outer edge of the rotor core through the pole shoes by using the screws, and the convex surfaces of two neighboring rotor poles on the rotor have opposite polarities. The rotor core is pressed onto the shaft. The coil of the electric excitation winding is wrapped onto the salient poles of the rotor core, wherein the coil is wrapped in a manner that the polarities of the convex surfaces of the salient poles which are generated after the coil is connected with a direct-current power supply are arranged according to a rule that every two N poles are separated by a S pole and every two S poles are separated by a N pole, and the coil on the salient poles has a same number of turns. A carbon brush is connected with the electronic voltage stabilizing controller. A slip ring is connected with the electric excitation winding. The carbon brush and the slip ring are installed on the left side of the rear end cover. The slip ring is fixed on the shaft, wherein diameter of the outer edge of the slip ring is less than the diameter of the inner hole of the bearing. According to the utility model, the combined magnetic pole structure is adopted in the rotor of the generator, the magnetic field which is formed by superimposing the permanent magnetic field and the electric excitation magnetic field can be adjusted, the generator can be used to output a stable voltage in a wide rotating speed range and a wide load range and can be used to provide a direct-current power supply for modern automobile electric equipment.
Description
Technical field
The utility model provides a kind of composite poles formula hybrid excitation generator, belongs to the 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 present and automobile accessories use, ubiquity the phenomenon of low speed illuminating effect difference, can not satisfy user's instructions for use.Patent of invention like Chinese patent communique bulletin in 8 days Augusts calendar year 2001: voltage stabilization permanent magneto generator; Application number: 00112053.0; Form 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, adjusting rotating shaft, location bearing, adjusting rotating shaft driving mechanism and automatic feedback control circuit etc.; Power rotation axis is fixed on the support through location bearing, and rotor is fixed on the power rotation axis, and an end of stator slip cap is fixed on the support; Have groove on the stator slip cap vertically; Balancing spring is arranged in the stator slip cap, and an end of this spring is stopped that by an end face of stator slip cap other end ejection places the sliding shoe in the stator slip cap; Be fixedly connected by the anti-rotation attachment screw that passes the slip cap groove between this sliding shoe and the stator seat; This sliding shoe center is screw thread with an end of regulating rotating shaft and flexibly connects, and the detection signal input of automatic feedback control circuit is connected to the stator winding output, and this circuit control signal output part 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 the utility model provides and a kind ofly can overcome the common excitation of above-mentioned defective, permanent magnetism and electromagnetism; The magnetic field that produces is connected synthetic in power generator air gap, and magnetic field intensity is big, and generator power density is high; Composite poles formula hybrid excitation generator easy to install and use, its technology contents is:
By the composite poles formula hybrid excitation generator that rotor, stator, front end housing, rear end cap, electronic voltage regulation controller are formed, the shared same rotor core of radial permanent magnet field and salient pole electromagnetic field, the magnetic field of generation is connected synthetic in power generator air gap;
Rotor is made up of tile magnet steel, pole shoe, screw, rotor core, axle, electric excitation winding, and rotor is the combined magnetic electrode structure very, and multi-disc tile magnet steel is arranged on each rotor pole; The convex surface polarity of every tile magnet steel is identical, through pole shoe by screw on the cylindrical of rotor core, adjacent rotors utmost point convex surface polarity is opposite on the rotor; Rotor core is fitted on the axle, and the coil of electric excitation winding is wrapped on the salient pole of rotor core, is that the N utmost point, S utmost point rule separately wind the line successively by feeding the polarity that the convex surface of salient pole produces behind the direct current; The number of turn on each salient pole should equate; Carbon brush is connected with electronic voltage regulation controller, and slip ring is connected with electric excitation winding, and carbon brush, slip ring are installed in the left side of rear end cap; Slip ring is fixed on the axle, and the outside diameter of slip ring is less than the diameter of bore of bearing.
Described composite poles formula hybrid excitation generator, the tile magnet steel on each rotor pole has 3.
Operation principle: automobile engine drives generator pulley and rotates, i.e. rotor field rotation, and the 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, generator amature adopts the combined magnetic electrode structure, has reduced the generator resistance of start and operation noise; And the shared same rotor core of radial permanent magnet field and salient pole electromagnetic field; The magnetic field that produces is connected synthetic in power generator air gap, and magnetic field intensity is big, and generator power density is high; Pass through to regulate the size and Orientation of salient pole electricity excitation rotor electrical current during work; Magnetic field behind permanent magnetic field and the electric exciting field superposition can be regulated, and generator output voltage in wide rotating speed, wide loading range keeps stable, but suit is used generator in Hyundai Motor.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is rotor A-A profile.
Among the figure: 1. electronic voltage regulation controller; 2. slip ring; 3. carbon brush; 4. bearing; The axle; 6. rear end cap; 7. pole shoe; 8. stator core; 9. screw; 10. tile magnet steel; 11. front end housing; 12. armature winding; 13. rotor core; 14. electric excitation winding
Embodiment
Below in conjunction with accompanying drawing the utility model is described further: the composite poles formula hybrid excitation generator of forming by rotor, stator, front end housing 11, rear end cap 6, electronic voltage regulation controller 1; The shared same rotor core 13 of radial permanent magnet field and salient pole electromagnetic field, the magnetic field of generation are connected synthetic in power generator air gap;
Rotor is made up of tile magnet steel 10, pole shoe 7, screw 9, rotor core 13, axle 5, electric excitation winding 14, and rotor is the combined magnetic electrode structure very, and multi-disc tile magnet steel 10 is arranged on each rotor pole; The convex surface polarity of every tile magnet steel 10 is identical; Be fixed on by screw 9 on the cylindrical of rotor core 13 through pole shoe 7, epitrochanterian adjacent rotor utmost point convex surface polarity is opposite, and rotor core 13 is fitted on the axle 5; The coil of electricity excitation winding 14 is wrapped on the salient pole of rotor core 13; By feeding the polarity that the convex surface of salient pole produces behind the direct current is that the N utmost point, S utmost point rule separately wind the line successively, and the number of turn on each salient pole should equate that carbon brush 3 is connected with electronic voltage regulation controller 1; Slip ring 2 is connected with electric excitation winding 14; Carbon brush 3, slip ring 2 are installed in the left side of rear end cap 6, and slip ring 2 is fixed on the axle 5, and the outside diameter of slip ring 2 is less than the diameter of bore of bearing 4.
Described composite poles formula hybrid excitation generator, the tile magnet steel 10 on each rotor pole has 3.
Claims (2)
1. composite poles formula hybrid excitation generator; Form by rotor, stator, front end housing (11), rear end cap (6), electronic voltage regulation controller (1); It is characterized in that: the shared same rotor core of radial permanent magnet field and salient pole electromagnetic field (13), the magnetic field of generation are connected synthetic in power generator air gap;
Rotor is made up of tile magnet steel (10), pole shoe (7), screw (9), rotor core (13), axle (5), electric excitation winding (14), and rotor is the combined magnetic electrode structure very, and multi-disc tile magnet steel (10) is arranged on each rotor pole; The convex surface polarity of every tile magnet steel (10) is identical; Be fixed on the cylindrical of rotor core (13) by screw (9) through pole shoe (7), epitrochanterian adjacent rotor utmost point convex surface polarity is opposite, and rotor core (13) is fitted on the axle (5); The coil of electricity excitation winding (14) is wrapped on the salient pole of rotor core (13); By feeding the polarity that the convex surface of salient pole produces behind the direct current is that the N utmost point, S utmost point rule separately wind the line successively, and the number of turn on each salient pole should equate that carbon brush (3) is connected with electronic voltage regulation controller (1); Slip ring (2) is connected with electric excitation winding (14); Carbon brush (3), slip ring (2) are installed in the left side of rear end cap (6), and slip ring (2) is fixed on the axle (5), and the outside diameter of slip ring (2) is less than the diameter of bore of bearing (4).
2. composite poles formula hybrid excitation generator as claimed in claim 1 is characterized in that: the tile magnet steel (10) on each rotor pole has 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192030 CN202586544U (en) | 2012-04-26 | 2012-04-26 | Combined magnetic pole type hybrid excitation generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192030 CN202586544U (en) | 2012-04-26 | 2012-04-26 | Combined magnetic pole type hybrid excitation generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586544U true CN202586544U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220192030 Expired - Fee Related CN202586544U (en) | 2012-04-26 | 2012-04-26 | Combined magnetic pole type hybrid excitation generator |
Country Status (1)
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| CN (1) | CN202586544U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664492A (en) * | 2012-04-26 | 2012-09-12 | 张学义 | Combined magnetic-pole-type composite excitation power generation device for automobile |
| CN103607085A (en) * | 2013-12-05 | 2014-02-26 | 山东理工大学 | Salient-pole electromagnetic and radial permanent magnet compound excitation generator rotor production method |
| CN103683730A (en) * | 2013-12-05 | 2014-03-26 | 张学义 | Method for producing tangential magnetic field lanthanon permanent magnet generator rotor |
| CN103762810A (en) * | 2014-02-18 | 2014-04-30 | 山东理工大学 | Hidden magnetic pole rare-earth permanent magnet drive motor for electric automobile |
| CN106992647A (en) * | 2017-05-31 | 2017-07-28 | 潍坊万隆电气股份有限公司 | Automobile composite poles formula compound rectifier excitation TRT |
-
2012
- 2012-04-26 CN CN 201220192030 patent/CN202586544U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664492A (en) * | 2012-04-26 | 2012-09-12 | 张学义 | Combined magnetic-pole-type composite excitation power generation device for automobile |
| CN103607085A (en) * | 2013-12-05 | 2014-02-26 | 山东理工大学 | Salient-pole electromagnetic and radial permanent magnet compound excitation generator rotor production method |
| CN103683730A (en) * | 2013-12-05 | 2014-03-26 | 张学义 | Method for producing tangential magnetic field lanthanon permanent magnet generator rotor |
| CN103607085B (en) * | 2013-12-05 | 2015-11-04 | 山东理工大学 | Salient pole electromagnetism and radial permanent magnet composite excitation generator rotor production method |
| CN103762810A (en) * | 2014-02-18 | 2014-04-30 | 山东理工大学 | Hidden magnetic pole rare-earth permanent magnet drive motor for electric automobile |
| CN106992647A (en) * | 2017-05-31 | 2017-07-28 | 潍坊万隆电气股份有限公司 | Automobile composite poles formula compound rectifier excitation TRT |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130426 |