CN102664493A - Radial and tangential permanent magnet composite magnetic circuit generator for vehicles - Google Patents
Radial and tangential permanent magnet composite magnetic circuit generator for vehicles Download PDFInfo
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- CN102664493A CN102664493A CN2012101321975A CN201210132197A CN102664493A CN 102664493 A CN102664493 A CN 102664493A CN 2012101321975 A CN2012101321975 A CN 2012101321975A CN 201210132197 A CN201210132197 A CN 201210132197A CN 102664493 A CN102664493 A CN 102664493A
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Abstract
The invention provides a radial and tangential permanent magnet composite magnetic circuit generator for vehicles, belonging to the technical field of vehicle motor appliances. The generator comprises a rotor, a stator, a front end cover, a rear end cover, an electronic stabilization controller; a tile magnetic steel provides a radial permanent magnetic field; a rectangular magnetic steel provides a tangential permanent magnetic field; the radial permanent magnetic field and the tangential permanent magnetic field share one same rotor iron core; and a magnetic field in an air gap of the generator is provided by the radial permanent magnetic field and the tangential permanent magnetic field together. The magnetic field is large in intensity; the generator is high in power intensity and the structure is compact; the generator is free from a carbon brush slip ring structure, low in fault rate, free from an electric exciting winding, little in electric energy consumption, and high in power generation efficiency; and direct current with stable output voltage is provided for electric devices of modern vehicles.
Description
Technical field
The present invention provide a kind of automobile with radially with tangential permanent magnet composite magnetic circuit generator, belong 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 radial permanent magnet 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 with radially with tangential permanent magnet composite magnetic circuit generator, its technology contents is:
The automobile of forming by rotor, stator, front end housing, rear end cap, electronic voltage regulation controller with radially with tangential permanent magnet composite magnetic circuit generator, the shared same rotor core in radial permanent magnet field and tangential permanent magnet field, synthesize in power generator air gap in the magnetic field of generation;
Rotor is made up of at a distance from magnetic lining, locking nut, axle tile magnet steel, pole shoe, screw, rectangle magnet steel, non-magnetic conduction slot wedge, rotor core, die casting aluminium; 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 rectangle magnet steel is arranged in the groove 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, rectangle magnet steel successively; And with non-magnetic conductive groove forelock; 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: the rotor magnetic line is passed through rotor core, is passed tile magnet steel, pole shoe to stator core by the rectangle magnet steel N utmost point; Pass another adjacent pole shoe, tile magnet steel, get back to the rectangle magnet steel S utmost point by stator core again, form the closed-loop path through rotor core.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 tile magnet steel provides the radial permanent magnet field, the rectangle magnet steel provides the tangential permanent magnet field, the shared same rotor core in radial permanent magnet field and tangential permanent magnet field; The power generator air gap internal magnetic field is provided by radial permanent magnet field and tangential permanent magnet field jointly, and 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; Power consumption is few, and 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, die casting aluminium are at a distance from magnetic lining 13, rectangle magnet steel 14, non-magnetic conduction slot wedge
Embodiment
Below in conjunction with accompanying drawing the present invention is described further: the automobile of forming by rotor, stator, front end housing 11, rear end cap 4, electronic voltage regulation controller 1 with radially with tangential permanent magnet composite magnetic circuit generator; The shared same rotor core 5 in radial permanent magnet field and tangential permanent magnet field, the magnetic field of generation are synthetic in power generator air gap;
Rotor is made up of at a distance from magnetic lining 12, locking nut 3, axle 2 tile magnet steel 9, pole shoe 10, screw 8, rectangle magnet steel 13, non-magnetic conduction slot wedge 14, rotor core 5, die casting aluminium; 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 rectangle magnet steel 13 is arranged in the groove 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, rectangle magnet steel 13 successively; And it is fixing with non-magnetic conduction slot wedge 14; Rotor core 5 is fixed on die casting aluminium on magnetic lining 12, and die casting aluminium is fixed on the axle 2 at a distance from magnetic lining 12 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)
- An automobile with radially with tangential permanent magnet composite 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 in radial permanent magnet field and tangential permanent magnet field (5), the magnetic field of generation are synthetic in power generator air gap;Rotor is made up of at a distance from magnetic lining (12), locking nut (3), axle (2) tile magnet steel (9), pole shoe (10), screw (8), rectangle magnet steel (13), non-magnetic conduction slot wedge (14), rotor core (5), die casting aluminium; 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 rectangle magnet steel (13) is arranged in the groove 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, rectangle magnet steel (13) successively; And it is fixing with non-magnetic conduction slot wedge (14); Rotor core (5) is fixed on die casting aluminium on magnetic lining (12), and die casting aluminium is fixed on the axle (2) at a distance from magnetic lining (12) 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 |
|---|---|---|---|
| CN2012101321975A CN102664493A (en) | 2012-04-26 | 2012-04-26 | Radial and tangential permanent magnet composite magnetic circuit generator for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101321975A CN102664493A (en) | 2012-04-26 | 2012-04-26 | Radial and tangential permanent magnet composite magnetic circuit generator for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102664493A true CN102664493A (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101321975A Pending CN102664493A (en) | 2012-04-26 | 2012-04-26 | Radial and tangential permanent magnet composite magnetic circuit generator for vehicles |
Country Status (1)
| Country | Link |
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| CN (1) | CN102664493A (en) |
Cited By (2)
| 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 |
| CN105914993A (en) * | 2016-05-12 | 2016-08-31 | 张学义 | Electric automobile combined magnetic pole and invisible magnetic pole driving motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1797903A (en) * | 2004-12-23 | 2006-07-05 | 谢庆生 | High efficiency energy saving electrical motor in polydirectional mixed permanent magnet |
| US20070090713A1 (en) * | 2005-10-26 | 2007-04-26 | Mitsubishi Electric Corporation | Hybrid-excited rotating machine, and vehicle with the hybrid-excited rotating machine |
| CN101431276A (en) * | 2008-11-26 | 2009-05-13 | 张学义 | Engine exhaust turbine driving radial permanent magnet generator |
| EP2099114A2 (en) * | 2008-03-04 | 2009-09-09 | Hitachi Ltd. | Rotary electric machine and electric vehicle |
| CN202586547U (en) * | 2012-04-26 | 2012-12-05 | 张学义 | Tangential and radial permanent magnet hybrid magnetic circuit generator |
-
2012
- 2012-04-26 CN CN2012101321975A patent/CN102664493A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1797903A (en) * | 2004-12-23 | 2006-07-05 | 谢庆生 | High efficiency energy saving electrical motor in polydirectional mixed permanent magnet |
| US20070090713A1 (en) * | 2005-10-26 | 2007-04-26 | Mitsubishi Electric Corporation | Hybrid-excited rotating machine, and vehicle with the hybrid-excited rotating machine |
| EP2099114A2 (en) * | 2008-03-04 | 2009-09-09 | Hitachi Ltd. | Rotary electric machine and electric vehicle |
| CN101431276A (en) * | 2008-11-26 | 2009-05-13 | 张学义 | Engine exhaust turbine driving radial permanent magnet generator |
| CN202586547U (en) * | 2012-04-26 | 2012-12-05 | 张学义 | Tangential and radial permanent magnet hybrid magnetic circuit generator |
Cited By (2)
| 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 |
| CN105914993A (en) * | 2016-05-12 | 2016-08-31 | 张学义 | Electric automobile combined magnetic pole and invisible magnetic pole driving motor |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120912 |