CN202586636U - Composite magnetic circuit power generating device for automobile - Google Patents
Composite magnetic circuit power generating device for automobile Download PDFInfo
- Publication number
- CN202586636U CN202586636U CN 201220192059 CN201220192059U CN202586636U CN 202586636 U CN202586636 U CN 202586636U CN 201220192059 CN201220192059 CN 201220192059 CN 201220192059 U CN201220192059 U CN 201220192059U CN 202586636 U CN202586636 U CN 202586636U
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- magnet steel
- utmost point
- automobile
- stator
- magnetic field
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- Expired - Fee Related
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- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model provides a composite magnetic circuit power generating device for an automobile, and belongs to the technical field of automobile motor electrical equipment. The composite magnetic circuit power generating device for the automobile comprises a rotor, a stator, a front end cover, a rear end cover, and an electronic voltage stabilization controller. A double-radial permanent magnetic field and a tangential permanent magnetic field use the same rotor core, magnetic fields generated by the double-radial permanent magnetic field and the tangential permanent magnetic field are combined in an air gap of a generator, strength of the magnetic field is high, and power density of the generator is high. The composite magnetic circuit power generating device for the automobile is compact in structure, no carbon brush slip ring structure is arranged, failure rate is low, no electrical exciting winding is needed, electric energy consumption is little, and power generating efficiency is high. The composite magnetic circuit power generating device for the automobile can be used to provide direct current which is stable in output voltage for electrical devices of the modern automobile.
Description
Technical field
The utility model provides a kind of automobile to use the composite magnetic circuit TRT, 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 purpose of the utility model provides a kind ofly can overcome above-mentioned defective, the power generator air gap internal magnetic field is provided by biradial permanent magnetic field and tangential permanent magnet field 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 used the composite magnetic circuit TRT, and its technology contents is:
Automobile by rotor, stator, front end housing, rear end cap, electronic voltage regulation controller are formed is used the composite magnetic circuit TRT, the shared same rotor core in biradial permanent magnetic field and tangential permanent magnet field, and the magnetic field of generation is synthetic in power generator air gap;
Rotor is made up of tile magnet steel, pole shoe, screw, the first rectangle magnet steel, the second rectangle magnet steel, non-magnetic conduction slot wedge, rotor core, locking nut, axle; 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 cylindrical of rotor core; The N utmost point of the first 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 first rectangle magnet steel successively; The N utmost point of the second rectangle magnet steel is arranged in the radial slot of rotor core by the mode that is the N utmost point towards another adjacent sheet tile magnet steel concave surface by the S utmost point that towards tile magnet steel concave surface is the S utmost point, the second rectangle magnet steel successively; And with non-magnetic conductive groove forelock, rotor core is fixed on the axle through locking nut;
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, 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, the shared same rotor core in biradial permanent magnetic field and tangential permanent magnet field, the magnetic field of generation is synthetic in power generator air gap; 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. front end housing; 12. the first rectangle magnet steel; 13. the second rectangle magnet steel; 14. non-magnetic conduction slot wedge
Embodiment
Below in conjunction with accompanying drawing the utility model is described further: use the composite magnetic circuit TRT by rotor, stator, front end housing 11, rear end cap 4, electronic voltage regulation controller 1 formed automobile; The shared same rotor core 5 in biradial permanent magnetic field and tangential permanent magnet field, the magnetic field of generation are synthetic in power generator air gap;
Rotor is made up of tile magnet steel 9, pole shoe 10, screw 8, the first rectangle magnet steel 12, the second rectangle magnet steel 13, non-magnetic conduction slot wedge 14, rotor core 5, locking nut 3, axle 2; Tile magnet steel 9 is that the extremely spaced mode of the N utmost point, S is fixed on the cylindrical of rotor core 5 through pole shoe 10 by screw 8 by convex surface; The N utmost point of the first rectangle magnet steel 12 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 first rectangle magnet steel 12 successively; The N utmost point of the second rectangle magnet steel 13 is arranged in the radial slot of rotor core 5 by the mode that is the N utmost point towards another adjacent sheet tile magnet steel 9 concave surfaces by the S utmost point that towards tile magnet steel 9 concave surfaces is the S utmost point, the second rectangle magnet steel 13 successively; And fixing with non-magnetic conduction slot wedge 14, rotor core 5 is fixed on the axle 2 through locking nut 3;
Stator is made up of stator core 7, armature winding 6, and stator is fixed between front end housing 11, 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 used the composite magnetic circuit TRT; Form by rotor, stator, front end housing (11), rear end cap (4), electronic voltage regulation controller (1); It is characterized in that: the shared same rotor core in biradial permanent magnetic field and tangential permanent magnet field (5), the magnetic field of generation are synthetic in power generator air gap;
Rotor is made up of tile magnet steel (9), pole shoe (10), screw (8), the first rectangle magnet steel (12), the second rectangle magnet steel (13), non-magnetic conduction slot wedge (14), rotor core (5), locking nut (3), axle (2); Tile magnet steel (9) is that the extremely spaced mode of the N utmost point, S is fixed on the cylindrical of rotor core (5) by screw (8) through pole shoe (10) by convex surface; The N utmost point of the first rectangle magnet steel (12) 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 first rectangle magnet steel (12) successively; The N utmost point of the second rectangle magnet steel (13) is arranged in the radial slot of rotor core (5) by the mode that is the N utmost point towards another adjacent sheet tile magnet steel (9) concave surface by the S utmost point that towards tile magnet steel (9) concave surface is the S utmost point, the second rectangle magnet steel (13) successively; And fixing with non-magnetic conduction slot wedge (14), rotor core (5) is fixed on the axle (2) through locking nut (3);
Stator is made up of stator core (7), armature winding (6), and stator is fixed between front end housing (11), 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 201220192059 CN202586636U (en) | 2012-04-26 | 2012-04-26 | Composite magnetic circuit power generating device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192059 CN202586636U (en) | 2012-04-26 | 2012-04-26 | Composite magnetic circuit power generating device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586636U true CN202586636U (en) | 2012-12-05 |
Family
ID=47256001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220192059 Expired - Fee Related CN202586636U (en) | 2012-04-26 | 2012-04-26 | Composite magnetic circuit power generating device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683727A (en) * | 2013-12-05 | 2014-03-26 | 张学义 | Method for assembling biradial and tangential mixed magnetic circuit generator rotor |
-
2012
- 2012-04-26 CN CN 201220192059 patent/CN202586636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683727A (en) * | 2013-12-05 | 2014-03-26 | 张学义 | Method for assembling biradial and tangential mixed magnetic circuit generator rotor |
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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 |