CN102647037A - Tangential and biradial permanent magnet hybrid magnetic circuit generator - Google Patents
Tangential and biradial permanent magnet hybrid magnetic circuit generator Download PDFInfo
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- CN102647037A CN102647037A CN2012101322179A CN201210132217A CN102647037A CN 102647037 A CN102647037 A CN 102647037A CN 2012101322179 A CN2012101322179 A CN 2012101322179A CN 201210132217 A CN201210132217 A CN 201210132217A CN 102647037 A CN102647037 A CN 102647037A
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- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The invention provides a tangential and biradial permanent magnet hybrid magnetic circuit generator and belongs to the technical field of automobile electric machines and appliances. The tangential and biradial permanent magnet hybrid magnetic circuit generator is composed of a rotor, a stator, a front end cover, a rear end cover and an electronic voltage stabilization controller, a tangential magnetic field and a biradial magnetic field share the same rotor iron core, the generated magnetic fields are synthesized in an air gap of the generator, the magnetic field intensity is high, the power density of the generator is high, the structure is compact, and the tangential and biradial permanent magnet hybrid magnetic circuit generator has no carbon brush slip ring structure and no electric exciting winding, so that the failure rate is low, the power consumption is low, the generating efficiency is high, and the direct current with stable output voltage can be provided for electric equipment of modern automobiles.
Description
Technical field
The present invention provides a kind of tangential and biradial permanent magnetism mixed 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 purpose of this invention is to provide a kind ofly can overcome above-mentioned defective, the power generator air gap internal magnetic field is provided by tangential permanent magnet field and biradial permanent magnetic field jointly; Magnetic field intensity is big; Generator power density is high, compact conformation, and it is little to take up space; Tangential easy to install and use and biradial permanent magnetism mixed magnetic circuit generator, its technology contents is:
By tangential and the biradial permanent magnetism mixed magnetic circuit generator that rotor, stator, front end housing, rear end cap, electronic voltage regulation controller are formed, the shared same rotor core of tangential permanent magnet field and biradial permanent magnetic field, 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.
Operation principle: first group of magnetic line of force of p-m rotor passed through rotor core, passed tile magnet steel, pole shoe to stator core by the first rectangle magnet steel N utmost point; Pass another adjacent sheet pole shoe, tile magnet steel, process rotor core, pass another adjacent sheet second rectangle magnet steel, get back to the first rectangle magnet steel S utmost point through rotor core again by stator core again, form the closed-loop path; Second group of magnetic line of force passed through rotor core, passed tile magnet steel, pole shoe to stator core by the second rectangle magnet steel N utmost point; Pass adjacent another sheet pole shoe, tile magnet steel by stator core again; Get back to the second rectangle magnet steel S utmost point through rotor core, form the closed-loop path.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 present invention compared with prior art, the shared same rotor core of tangential permanent magnet field and biradial permanent magnetic 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 embodiment of the invention;
Fig. 2 is an A-A profile embodiment illustrated in fig. 1.
Among the figure: 1, electronic voltage regulation controller 2, 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 present invention is described further: form tangential and biradial permanent magnetism mixed magnetic circuit generator by rotor, stator, front end housing 11, rear end cap 4, electronic voltage regulation controller 1; The shared same rotor core 5 of tangential permanent magnet field and biradial permanent magnetic 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.
Claims (1)
1. tangential and biradial permanent magnetism mixed magnetic circuit generator; 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 of tangential permanent magnet field and biradial permanent magnetic 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101322179A CN102647037A (en) | 2012-04-26 | 2012-04-26 | Tangential and biradial permanent magnet hybrid magnetic circuit generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101322179A CN102647037A (en) | 2012-04-26 | 2012-04-26 | Tangential and biradial permanent magnet hybrid magnetic circuit generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102647037A true CN102647037A (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101322179A Pending CN102647037A (en) | 2012-04-26 | 2012-04-26 | Tangential and biradial permanent magnet hybrid magnetic circuit generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN102647037A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103607083A (en) * | 2013-12-05 | 2014-02-26 | 山东理工大学 | Double-radial permanent magnet generator rotor production method for electric automobile range extender |
| CN103683727A (en) * | 2013-12-05 | 2014-03-26 | 张学义 | Method for assembling biradial and tangential mixed magnetic circuit generator rotor |
| CN103762795A (en) * | 2014-02-18 | 2014-04-30 | 山东理工大学 | Embedded permanent magnet rotor production method for drive motor of electric automobile |
| CN103780028A (en) * | 2014-02-18 | 2014-05-07 | 山东理工大学 | Method for producing permanent magnet rotor of hybrid magnetic circuit of driving motor of electric car |
| CN103887936A (en) * | 2014-04-10 | 2014-06-25 | 山东理工大学 | Production method for hub motor rotor with embedded radial permanent magnet steel and embedded tangential permanent magnet steel |
| CN103887938A (en) * | 2014-04-11 | 2014-06-25 | 张学义 | Production method of built-in tangential permanent magnet rotor of electric vehicle hub driving motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006280195A (en) * | 2005-03-01 | 2006-10-12 | Toshiba Corp | Permanent magnet type rotary electric machine |
| CN2862478Y (en) * | 2005-10-31 | 2007-01-24 | 上海日立电器有限公司 | Magnetic-iron built-in type permanent magnetic synchro speed regulation motor rotor |
| WO2008023413A1 (en) * | 2006-08-23 | 2008-02-28 | Kabushiki Kaisha Toshiba | Permanent magnetic type electric motor |
| CN202004552U (en) * | 2011-01-24 | 2011-10-05 | 河南理工大学 | Improved permanent magnet motor rotor |
| CN102647065A (en) * | 2012-04-21 | 2012-08-22 | 山东理工大学 | Brushless electromagnetic hybrid-magnetic-circuit hybrid excitation generator |
-
2012
- 2012-04-26 CN CN2012101322179A patent/CN102647037A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006280195A (en) * | 2005-03-01 | 2006-10-12 | Toshiba Corp | Permanent magnet type rotary electric machine |
| CN2862478Y (en) * | 2005-10-31 | 2007-01-24 | 上海日立电器有限公司 | Magnetic-iron built-in type permanent magnetic synchro speed regulation motor rotor |
| WO2008023413A1 (en) * | 2006-08-23 | 2008-02-28 | Kabushiki Kaisha Toshiba | Permanent magnetic type electric motor |
| CN202004552U (en) * | 2011-01-24 | 2011-10-05 | 河南理工大学 | Improved permanent magnet motor rotor |
| CN102647065A (en) * | 2012-04-21 | 2012-08-22 | 山东理工大学 | Brushless electromagnetic hybrid-magnetic-circuit hybrid excitation generator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103607083A (en) * | 2013-12-05 | 2014-02-26 | 山东理工大学 | Double-radial permanent magnet generator rotor production method for electric automobile range extender |
| CN103683727A (en) * | 2013-12-05 | 2014-03-26 | 张学义 | Method for assembling biradial and tangential mixed magnetic circuit generator rotor |
| CN103762795A (en) * | 2014-02-18 | 2014-04-30 | 山东理工大学 | Embedded permanent magnet rotor production method for drive motor of electric automobile |
| CN103780028A (en) * | 2014-02-18 | 2014-05-07 | 山东理工大学 | Method for producing permanent magnet rotor of hybrid magnetic circuit of driving motor of electric car |
| CN103887936A (en) * | 2014-04-10 | 2014-06-25 | 山东理工大学 | Production method for hub motor rotor with embedded radial permanent magnet steel and embedded tangential permanent magnet steel |
| CN103887938A (en) * | 2014-04-11 | 2014-06-25 | 张学义 | Production method of built-in tangential permanent magnet rotor of electric vehicle hub driving motor |
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Application publication date: 20120822 |