CN202586548U - Biradial permanent magnet composite magnetic circuit generator for automobile - Google Patents
Biradial permanent magnet composite magnetic circuit generator for automobile Download PDFInfo
- Publication number
- CN202586548U CN202586548U CN 201220195647 CN201220195647U CN202586548U CN 202586548 U CN202586548 U CN 202586548U CN 201220195647 CN201220195647 CN 201220195647 CN 201220195647 U CN201220195647 U CN 201220195647U CN 202586548 U CN202586548 U CN 202586548U
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Abstract
The utility model provides a biradial permanent magnet composite magnetic circuit generator for an automobile, and belongs to the technical field of automobile motor electric appliances. The biradial permanent magnet composite magnetic circuit generator for the automobile comprises a rotor, a stator, a front end cover, a rear end cover, and an electronic voltage regulation controller. Two sets of radial permanent magnetic fields share one rotor core, and generated magnetic fields are synthesized in series in a generator air gap. The magnetic field intensity is high. The generator power density is high. The structure is compact. The biradial permanent magnet composite magnetic circuit generator for the automobile has no carbon brush or slip ring structure, has a low failure rate, has no electric field winding, consumes little electric energy, has a high generating efficiency, and provides electric energy with stable output voltage for modern automobile electricity consumption equipment.
Description
Technical field
The utility model provides a kind of automobile with biradial permanent magnetism composite magnetic circuit generator, belongs to the electric motor of automobile technical field of electric appliances.
Background technology
The permanent magnet generator that uses with automobile accessories for a long time, ubiquity low speed generating weak effect, problem that power output is little, 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 utility model provides a kind of can overcome above-mentioned defective, power generator air gap magnetic field is provided by two groups of radial permanent magnet fields jointly; Magnetic field intensity is big; Generator power density is high, compact conformation, and it is little to take up space; Automobile easy to install and use is with biradial permanent magnetism composite magnetic circuit generator, and its technology contents is:
Automobile is made up of rotor, stator, front end housing, rear end cap, electronic voltage regulation controller with biradial permanent magnetism composite magnetic circuit generator, two groups of shared same rotor cores in radial permanent magnet field, and the magnetic field of generation is connected synthetic in power generator air gap;
Rotor is made up of at a distance from magnetic lining, locking nut, axle tile magnet steel, pole shoe, screw, rectangle magnet steel, rotor core, die casting aluminium; Have first on the rotor core at a distance from the magnetic air gap and the second separated magnetic air gap; The tile magnet steel by convex surface be the extremely spaced mode of the N utmost point, S through pole shoe by screw on the periphery of rotor core; The N utmost point of rectangle magnet steel is arranged in the tangential slot of rotor core by the mode that towards tile magnet steel concave surface is the N utmost point by the S utmost point that towards tile magnet steel concave surface is the S utmost point, adjacent another sheet rectangle magnet steel successively; Rotor core is fixed on die casting aluminium on the magnetic lining, and die casting aluminium is fixed on the axle through locking nut at a distance from the magnetic lining;
Stator is made up of stator core, armature winding, and stator is fixed between front end housing, the rear end cap, and armature winding is wrapped on the stator tooth of stator core.
Operation principle: automobile engine drives generator pulley and rotates, the 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, two groups of shared same rotor cores in radial permanent magnet field, the power generator air gap internal magnetic field is provided by two groups of radial permanent magnet fields jointly; Magnetic field intensity is big, and generator power density is high, compact conformation; The non-carbonate slip ring structure of this machine, failure rate are low, do not have electric excitation winding, and power consumption is few; Generating efficiency is high, 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 profiles figure.
Among the figure: 1. electronic voltage regulation controller; The axle; 3. locking nut; 4. rear end cap; 5. rotor core; 6. armature winding; 7. stator core; 8. screw; 9. tile magnet steel; 10. pole shoe; 11. rectangle magnet steel; 12. front end housing; 13. die casting aluminium is at a distance from the magnetic lining; 14. first at a distance from magnetic air gap; 15. second at a distance from magnetic air gap
Embodiment
Below in conjunction with accompanying drawing the utility model is described further: automobile is made up of rotor, stator, front end housing 12, rear end cap 4, electronic voltage regulation controller 1 with biradial permanent magnetism composite magnetic circuit generator; Two groups of shared same rotor cores 5 in radial permanent magnet field, the magnetic field of generation are connected synthetic in power generator air gap;
Rotor is made up of at a distance from magnetic lining 13, locking nut 3, axle 2 tile magnet steel 9, pole shoe 10, screw 8, rectangle magnet steel 11, rotor core 5, die casting aluminium; Have first on the rotor core 5 at a distance from the magnetic air gap 14 and the second separated magnetic air gap 15; Tile magnet steel 9 is that the extremely spaced mode of the N utmost point, S is fixed on the periphery of rotor core 5 through pole shoe 10 by screw 8 by convex surface; The N utmost point of rectangle magnet steel 11 is arranged in the tangential slot of rotor core 5 by the mode that towards tile magnet steel 9 concave surfaces is the N utmost point by the S utmost point that towards tile magnet steel 9 concave surfaces is the S utmost point, adjacent another sheet rectangle magnet steel 11 successively; Rotor core 5 is fixed on die casting aluminium on magnetic lining 13, and die casting aluminium is fixed on the axle 2 at a distance from magnetic lining 13 through locking nut 3;
Stator is made up of stator core 7, armature winding 6, and stator is fixed between front end housing 12, the rear end cap 4, and armature winding 6 is wrapped on the stator tooth of stator core 7.
Claims (1)
1. an automobile is with biradial permanent magnetism composite magnetic circuit generator; Form by rotor, stator, front end housing (12), rear end cap (4), electronic voltage regulation controller (1); It is characterized in that: two groups of shared same rotor cores in radial permanent magnet field (5), the magnetic field of generation are connected synthetic in power generator air gap;
Rotor is made up of at a distance from magnetic lining (13), locking nut (3), axle (2) tile magnet steel (9), pole shoe (10), screw (8), rectangle magnet steel (11), rotor core (5), die casting aluminium; Have first on the rotor core (5) at a distance from the magnetic air gap (14) and the second separated magnetic air gap (15); Tile magnet steel (9) is that the extremely spaced mode of the N utmost point, S is fixed on the periphery of rotor core (5) by screw (8) through pole shoe (10) by convex surface; The N utmost point of rectangle magnet steel (11) is arranged in the tangential slot of rotor core (5) by the mode that towards tile magnet steel (9) concave surface is the N utmost point by the S utmost point that towards tile magnet steel (9) concave surface is the S utmost point, adjacent another sheet rectangle magnet steel (11) successively; Rotor core (5) is fixed on die casting aluminium on magnetic lining (13), and die casting aluminium is fixed on the axle (2) at a distance from magnetic lining (13) through locking nut (3);
Stator is made up of stator core (7), armature winding (6), and stator is fixed between front end housing (12), the rear end cap (4), and armature winding (6) is wrapped on the stator tooth of stator core (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195647 CN202586548U (en) | 2012-04-27 | 2012-04-27 | Biradial permanent magnet composite magnetic circuit generator for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195647 CN202586548U (en) | 2012-04-27 | 2012-04-27 | Biradial permanent magnet composite magnetic circuit generator for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586548U true CN202586548U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220195647 Expired - Fee Related CN202586548U (en) | 2012-04-27 | 2012-04-27 | Biradial permanent magnet composite magnetic circuit generator for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664474A (en) * | 2012-04-26 | 2012-09-12 | 张学义 | Bi-radial permanent-magnet composite magnetic circuit generator |
| CN103607079A (en) * | 2013-12-05 | 2014-02-26 | 山东理工大学 | Brushless electromagnetic and biradial permanent magnet compound excitation generator rotor production method |
-
2012
- 2012-04-27 CN CN 201220195647 patent/CN202586548U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664474A (en) * | 2012-04-26 | 2012-09-12 | 张学义 | Bi-radial permanent-magnet composite magnetic circuit generator |
| CN103607079A (en) * | 2013-12-05 | 2014-02-26 | 山东理工大学 | Brushless electromagnetic and biradial permanent magnet compound excitation generator rotor production method |
| CN103607079B (en) * | 2013-12-05 | 2015-10-07 | 山东理工大学 | Brushless electromagnetism and biradial permanent magnetism mixing excitation generator amature production method |
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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: 20130427 |